Merge pull request #51 from GMWalletApp/dev

- keep install-mode root redirect to /install and add tests covering install root redirect and install page serving
- change root backend handler from Any("/") to POST("/") so GET / can consistently serve the SPA after install

Co-authored-by: Copilot <copilot@github.com>

.github/ISSUE_TEMPLATE/bug-report.yml

@@ -0,0 +1,111 @@
+name: Bug 反馈
+description: 有一个 bug 需要解决
+title: "发现bug："
+labels:
+  - bug
+body:
+  - type: markdown
+    attributes:
+      value: |
+        # 提 ISSUE 须知
+
+        请先阅读文档：
+        - [epusdt 文档](https://epusdt.com/)
+
+        如果仍有问题，请先在 issue 列表中搜索是否已有相同问题：
+        - [Issue 列表](https://github.com/GMWalletApp/epusdt/issues)
+
+        如果没有找到相关问题，请按下面格式尽量完整填写，便于我们快速排查。
+
+  - type: checkboxes
+    id: checks
+    attributes:
+      label: 提交前检查
+      options:
+        - label: 我已阅读文档并检查常见问题
+          required: true
+        - label: 我已搜索现有 issue，确认不是重复问题
+          required: true
+        - label: 我已尽量提供可复现信息（代码、配置、日志）
+          required: true
+
+  - type: textarea
+    id: epusdt_version
+    attributes:
+      label: 1. epusdt 版本
+      description: 请提供版本号或 commit hash，避免只写“最新版”
+      placeholder: |
+        例如：
+        - v1.2.3
+        - commit: abcdef1
+    validations:
+      required: true
+
+  - type: textarea
+    id: runtime
+    attributes:
+      label: 2. 运行环境版本
+      description: 请提供语言/运行时及相关依赖版本
+      placeholder: |
+        例如：
+        - Go/Python/Node 版本：
+        - 数据库及版本：
+        - Docker 版本（如有）：
+    validations:
+      required: true
+
+  - type: textarea
+    id: os_info
+    attributes:
+      label: 3. 操作系统信息
+      description: Windows / Linux / macOS 或其他系统，请写明版本
+      placeholder: |
+        例如：
+        - Ubuntu 22.04
+        - macOS 14.6
+        - Windows Server 2022
+    validations:
+      required: true
+
+  - type: textarea
+    id: repro_code
+    attributes:
+      label: 4. 可复现代码/配置
+      description: 请提供最小可复现代码、请求参数或配置（敏感信息请脱敏）
+      render: shell
+      placeholder: |
+        # 最小复现步骤
+        1. ...
+        2. ...
+        3. ...
+
+        # 关键请求/配置（脱敏后）
+        curl -X POST https://xxx/api/...
+        -H "Authorization: Bearer ***"
+        -d '{"amount":100,"order_id":"test-001"}'
+    validations:
+      required: true
+
+  - type: textarea
+    id: stacktrace
+    attributes:
+      label: 5. 错误日志 / 堆栈信息
+      description: 请粘贴完整报错信息、状态码、关键日志
+      render: shell
+      placeholder: |
+        例如：
+        - HTTP 状态码：
+        - 错误码：
+        - 错误堆栈：
+        - 关键日志片段：
+    validations:
+      required: true
+
+  - type: textarea
+    id: extra
+    attributes:
+      label: 补充信息
+      description: 可补充截图、发生时间、复现概率、已尝试修复动作等
+      placeholder: 其他你认为有帮助的信息（可选）
+    validations:
+      required: false

.github/ISSUE_TEMPLATE/config.yml

@@ -0,0 +1,5 @@
+blank_issues_enabled: false
+contact_links:
+  - name: 安全漏洞报告
+    url: https://github.com/ginta/epusdt/security/advisories/new
+    about: 请不要公开提交安全漏洞，请通过 GitHub Security Advisory 私下报告

.github/workflows/docker-alpine.yml

@@ -5,28 +5,40 @@ on:
   push:
     branches:
       - "main"
+      - "master"
+    tags:
+      - "v*"
 
 env:
+  DOCKERHUB_NAMESPACE: gmwallet
   IMAGE_NAME: epusdt
 
 jobs:
   push-docker-hub:
     runs-on: ubuntu-latest
-    env:
-      TZ: Asia/Shanghai
 
     steps:
       - uses: actions/checkout@v6
 
-      - name: Compute Build Metadata
+      - name: Set Up QEMU
-        id: meta
+        uses: docker/setup-qemu-action@v3
-        shell: bash
-        run: |
-          echo "version=main-${GITHUB_SHA}" >> "$GITHUB_OUTPUT"
-          echo "commit=${GITHUB_SHA}" >> "$GITHUB_OUTPUT"
-          echo "date=$(date -u +%Y-%m-%dT%H:%M:%SZ)" >> "$GITHUB_OUTPUT"
 
-      - name: Login
+      - name: Set Up Docker Buildx
+        uses: docker/setup-buildx-action@v3
+
+      - name: Docker Metadata
+        id: meta
+        uses: docker/metadata-action@v5
+        with:
+          images: ${{ env.DOCKERHUB_NAMESPACE }}/${{ env.IMAGE_NAME }}
+          tags: |
+            type=raw,value=alpine
+            type=raw,value=latest,enable={{is_default_branch}}
+            type=ref,event=branch,suffix=-alpine
+            type=ref,event=tag
+            type=sha,prefix=sha-,suffix=-alpine
+
+      - name: Login To Docker Hub
         uses: docker/login-action@v3
         with:
           username: ${{ secrets.DOCKERHUB_USERNAME }}
@@ -38,9 +50,8 @@ jobs:
           context: .
           file: ./Dockerfile
           push: true
+          platforms: linux/amd64,linux/arm64
           build-args: |
-            VERSION=${{ steps.meta.outputs.version }}
+            API_RATE_URL=${{ vars.API_RATE_URL }}
-            COMMIT=${{ steps.meta.outputs.commit }}
+          tags: ${{ steps.meta.outputs.tags }}
-            DATE=${{ steps.meta.outputs.date }}
+          labels: ${{ steps.meta.outputs.labels }}
-          tags: |
-            ${{ secrets.DOCKERHUB_USERNAME }}/${{ env.IMAGE_NAME }}:alpine

.github/workflows/release.yml

@@ -4,6 +4,12 @@ on:
   push:
     tags:
       - "v*"
+  workflow_dispatch:
+    inputs:
+      release_tag:
+        description: "要发布的 tag（例如 v1.2.3，必须已存在）"
+        required: true
+        type: string
 
 permissions:
   contents: write
@@ -25,6 +31,7 @@ jobs:
         uses: actions/checkout@v6
         with:
           fetch-depth: 0
+          ref: ${{ github.event_name == 'workflow_dispatch' && github.event.inputs.release_tag || github.ref }}
 
       - name: Ensure Tag Commit Is On Default Branch
         env:

Dockerfile

@@ -5,7 +5,7 @@ ENV CGO_ENABLED=0
 
 WORKDIR /app
 
-RUN git clone https://github.com/GMwalletApp/epusdt.git .
+COPY . /app
 
 WORKDIR /app/src
 RUN go mod download
@@ -14,10 +14,15 @@ RUN go build -o /app/epusdt .
 FROM alpine:latest AS runner
 ENV TZ=Asia/Shanghai
 RUN apk --no-cache add ca-certificates tzdata
+ARG API_RATE_URL=""
 
 WORKDIR /app
 COPY --from=builder /app/src/static /app/static
 COPY --from=builder /app/src/static /static
+COPY --from=builder /app/src/.env.example /app/.env
+RUN if [ -n "$API_RATE_URL" ]; then \
+      sed -i "s|^api_rate_url=.*$|api_rate_url=${API_RATE_URL}|" /app/.env; \
+    fi
 COPY --from=builder /app/epusdt .
 
 VOLUME /app/conf

README.md

@@ -15,10 +15,10 @@
 </p>
 
 <p align="center">
-  <a href="https://github.com/assimon/epusdt/stargazers"><img src="https://img.shields.io/github/stars/assimon/epusdt?style=flat-square&color=f5c542" alt="GitHub Stars 3000+"></a>
+  <a href="https://github.com/GMWalletApp/epusdt/stargazers"><img src="https://img.shields.io/github/stars/GMWalletApp/epusdt?style=flat-square&color=f5c542" alt="GitHub Stars 3000+"></a>
   <a href="https://www.gnu.org/licenses/gpl-3.0.html"><img src="https://img.shields.io/badge/License-GPLv3-blue?style=flat-square" alt="GPLv3 License"></a>
   <a href="https://golang.org"><img src="https://img.shields.io/badge/Go-1.16+-00ADD8?style=flat-square&logo=go&logoColor=white" alt="Go 1.16+"></a>
-  <a href="https://github.com/assimon/epusdt/releases"><img src="https://img.shields.io/github/v/release/assimon/epusdt?style=flat-square&color=green" alt="Latest Release"></a>
+  <a href="https://github.com/GMWalletApp/epusdt/releases"><img src="https://img.shields.io/github/v/release/GMWalletApp/epusdt?style=flat-square&color=green" alt="Latest Release"></a>
 </p>
 
 ---
@@ -37,11 +37,12 @@ Deploy it privately, integrate via HTTP API, and start receiving **crypto paymen
 |------|------|
 | **TRC20** (Tron) | USDT、TRX|
 | **ERC20** (Ethereum) | USDT、USDC、ETH |
+| **Solana** | USDT、USDC |
 | **BEP20** (BSC) | USDT、USDC、BNB |
 | **Polygon** | USDT、USDC |
 | **更多** | 持续扩展中… |
 
-> 💡 具体支持的链与代币以 [最新版本](https://github.com/assimon/epusdt/releases) 及 [官方文档](https://epusdt.com) 为准。
+> 💡 具体支持的链与代币以 [最新版本](https://github.com/GMWalletApp/epusdt/releases) 及 [官方文档](https://epusdt.com) 为准。
 
 ---
 
@@ -122,7 +123,7 @@ Epusdt 通过监听多条区块链网络（TRC20、ERC20、BEP20、Polygon 等
 
 ## 💬 社区与支持
 
-**遇到问题？** 请优先在 GitHub 提交 [Issue](https://github.com/assimon/epusdt/issues)，我们会**优先处理** Issue 中的反馈。
+**遇到问题？** 请优先在 GitHub 提交 [Issue](https://github.com/GMWalletApp/epusdt/issues)，我们会**优先处理** Issue 中的反馈。
 
 加入 Telegram 社区，获取最新开发动态，参与需求调研，与超过5000名活跃用户交流使用经验，对接商业资源：
 

docker-compose.yaml

@@ -1,6 +1,6 @@
 services:
   epusdt:
-    image: gmwallet/epusdt:alpine
+    image: gmwallet/epusdt:latest
     restart: always
     build:
       context: .

plugins/dujiaoka/app/Http/Controllers/Pay/EpusdtController.php

@@ -2,8 +2,8 @@
 /**
  * The file was created by Assimon.
  *
- * @author    assimon<ashang@utf8.hk>
+ * @author    GMWalletApp<ashang@utf8.hk>
- * @copyright assimon<ashang@utf8.hk>
+ * @copyright GMWalletApp<ashang@utf8.hk>
  * @link      http://utf8.hk/
  */
 

plugins/dujiaoka/routes/common/pay.php

@@ -2,8 +2,8 @@
 /**
  * The file was created by Assimon.
  *
- * @author    assimon<ashang@utf8.hk>
+ * @author    GMWalletApp<ashang@utf8.hk>
- * @copyright assimon<ashang@utf8.hk>
+ * @copyright GMWalletApp<ashang@utf8.hk>
  * @link      http://utf8.hk/
  */
 use Illuminate\Support\Facades\Route;

src/bootstrap/bootstrap.go

@@ -3,14 +3,14 @@ package bootstrap
 import (
 	"sync"
 
-	"github.com/assimon/luuu/config"
+	"github.com/GMWalletApp/epusdt/config"
-	"github.com/assimon/luuu/model/dao"
+	"github.com/GMWalletApp/epusdt/model/dao"
-	"github.com/assimon/luuu/model/data"
+	"github.com/GMWalletApp/epusdt/model/data"
-	"github.com/assimon/luuu/mq"
+	"github.com/GMWalletApp/epusdt/mq"
-	"github.com/assimon/luuu/task"
+	"github.com/GMWalletApp/epusdt/task"
-	"github.com/assimon/luuu/telegram"
+	"github.com/GMWalletApp/epusdt/telegram"
-	appjwt "github.com/assimon/luuu/util/jwt"
+	appjwt "github.com/GMWalletApp/epusdt/util/jwt"
-	"github.com/assimon/luuu/util/log"
+	"github.com/GMWalletApp/epusdt/util/log"
 	"github.com/gookit/color"
 )
 
@@ -22,7 +22,7 @@ func InitApp() {
 		log.Init()
 		dao.Init()
 		// Wire settings-table lookups into the config package so
-		// GetRateApiUrl / GetUsdtRate prefer DB-backed overrides.
+		// GetRateApiUrl / GetUsdtRate can consult admin-configured values.
 		config.SettingsGetString = func(key string) string {
 			return data.GetSettingString(key, "")
 		}
@@ -36,20 +36,17 @@ func InitApp() {
 				}
 			}
 		}
-		// config.Init() computes RateApiUrl before SettingsGetString is
-		// installed, so refresh the cache once DB-backed settings are available.
-		config.RateApiUrl = config.GetRateApiUrl()
 		// Seed admin account and JWT secret so the management console is
 		// immediately usable on a fresh install. Both are idempotent.
-		adminPwd, isNew, err := data.EnsureDefaultAdmin()
+		_, isNew, err := data.EnsureDefaultAdmin()
 		if err != nil {
 			color.Red.Printf("[bootstrap] ensure default admin err=%s\n", err)
 		}
 		if isNew {
 			color.Yellow.Println("╔════════════════════════════════════════════════════════════════════════╗")
-			color.Yellow.Println("║  Default admin account created. Change the password via admin console! ║")
+			color.Yellow.Println("║  Default admin account created. Fetch one-time password via API first!║")
 			color.Yellow.Printf("║  Username: admin                                                       ║\n")
-			color.Yellow.Printf("║  Password: %-60s ║\n", adminPwd)
+			color.Yellow.Println("║  GET /admin/api/v1/auth/init-password (one-time)                      ║")
 			color.Yellow.Println("╚════════════════════════════════════════════════════════════════════════╝")
 		}
 		if _, err := appjwt.EnsureSecret(); err != nil {

src/command/banner.go

@@ -1,7 +1,7 @@
 package command
 
 import (
-	"github.com/assimon/luuu/config"
+	"github.com/GMWalletApp/epusdt/config"
 	"github.com/gookit/color"
 )
 

src/command/http_server.go

@@ -6,16 +6,17 @@ import (
 	"os"
 	"os/signal"
 	"path/filepath"
+	"strings"
 	"time"
 
-	"github.com/assimon/luuu/bootstrap"
+	"github.com/GMWalletApp/epusdt/bootstrap"
-	"github.com/assimon/luuu/config"
+	"github.com/GMWalletApp/epusdt/config"
-	"github.com/assimon/luuu/install"
+	"github.com/GMWalletApp/epusdt/install"
-	"github.com/assimon/luuu/middleware"
+	"github.com/GMWalletApp/epusdt/middleware"
-	"github.com/assimon/luuu/route"
+	"github.com/GMWalletApp/epusdt/route"
-	"github.com/assimon/luuu/util/constant"
+	"github.com/GMWalletApp/epusdt/util/constant"
-	luluHttp "github.com/assimon/luuu/util/http"
+	luluHttp "github.com/GMWalletApp/epusdt/util/http"
-	"github.com/assimon/luuu/util/log"
+	"github.com/GMWalletApp/epusdt/util/log"
 	"github.com/labstack/echo/v4"
 	echoMiddleware "github.com/labstack/echo/v4/middleware"
 	"github.com/spf13/cobra"
@@ -72,6 +73,15 @@ func HttpServerStart() {
 		}
 	}
 	e.Use(echoMiddleware.StaticWithConfig(echoMiddleware.StaticConfig{
+		Skipper: func(c echo.Context) bool {
+			path := c.Request().URL.Path
+			if path == "/install" || strings.HasPrefix(path, "/install/") {
+				// The install wizard is only served by install.RunInstallServer
+				// before bootstrap. Once main server starts, block /install.
+				return true
+			}
+			return luluHttp.ShouldSkipSPAFallback(path)
+		},
 		HTML5: true,
 		Index: "index.html",
 		Root:  wwwRoot,

src/command/root.go

@@ -1,7 +1,7 @@
 package command
 
 import (
-	"github.com/assimon/luuu/config"
+	"github.com/GMWalletApp/epusdt/config"
 	"github.com/spf13/cobra"
 )
 

src/command/version.go

@@ -3,7 +3,7 @@ package command
 import (
 	"fmt"
 
-	"github.com/assimon/luuu/config"
+	"github.com/GMWalletApp/epusdt/config"
 	"github.com/spf13/cobra"
 )
 

src/config/config.go

@@ -11,7 +11,7 @@ import (
 	"strings"
 	"time"
 
-	"github.com/assimon/luuu/util/http_client"
+	"github.com/GMWalletApp/epusdt/util/http_client"
 	"github.com/spf13/viper"
 	"github.com/tidwall/gjson"
 )
@@ -34,9 +34,6 @@ var (
 	TgBotToken         string
 	TgProxy            string
 	TgManage           int64
-	UsdtRate           float64
-	RateApiUrl         string
-	TRON_GRID_API_KEY  string
 	BuildVersion       = "0.0.0-dev"
 	BuildCommit        = "none"
 	BuildDate          = "unknown"
@@ -77,9 +74,6 @@ func Init() {
 	TgBotToken = viper.GetString("tg_bot_token")
 	TgProxy = viper.GetString("tg_proxy")
 	TgManage = viper.GetInt64("tg_manage")
-
-	RateApiUrl = GetRateApiUrl()
-	TRON_GRID_API_KEY = viper.GetString("tron_grid_api_key")
 }
 
 func mustMkdir(path string) {
@@ -277,13 +271,14 @@ func GetRateForCoin(coin string, base string) float64 {
 			if usdtRate > 0 {
 				return 1 / usdtRate
 			}
+			return 0
 		}
 	}
+	return getRateForCoinFromAPI(coin, base)
+}
 
-	baseURL := RateApiUrl
+func getRateForCoinFromAPI(coin string, base string) float64 {
-	if baseURL == "" {
+	baseURL := GetRateApiUrl()
-		baseURL = GetRateApiUrl()
-	}
 	if baseURL == "" {
 		log.Printf("rate api url is empty")
 		return 0.0
@@ -315,19 +310,18 @@ func GetRateForCoin(coin string, base string) float64 {
 }
 
 func GetUsdtRate() float64 {
-	// Prefer the DB-backed override (admin-configurable). Fall back to
+	// Only the admin setting can force the USDT/CNY rate. When the
-	// the legacy .env var, then the hardcoded 6.4 default.
+	// setting is unset, zero, or negative, fall back to the rate API.
 	if forced := settingsForcedUsdtRate(); forced > 0 {
 		return forced
 	}
-	forcedUsdtRate := viper.GetFloat64("forced_usdt_rate")
+
-	if forcedUsdtRate > 0 {
+	apiRate := getRateForCoinFromAPI("usdt", "cny")
-		return forcedUsdtRate
+	if apiRate > 0 {
+		return 1 / apiRate
 	}
-	if UsdtRate <= 0 {
+	log.Printf("usdt/cny rate unavailable: rate.forced_usdt_rate <= 0 and rate api returned no data")
-		return 6.4
+	return 0
-	}
-	return UsdtRate
 }
 
 func GetOrderExpirationTime() int {
@@ -398,15 +392,3 @@ func GetCallbackRetryBaseDuration() time.Duration {
 	}
 	return time.Duration(seconds) * time.Second
 }
-
-func GetSolanaRpcUrl() string {
-	rpcUrl := viper.GetString("solana_rpc_url")
-	if rpcUrl == "" {
-		return "https://api.mainnet-beta.solana.com"
-	}
-	return rpcUrl
-}
-
-func GetEthereumWsUrl() string {
-	return strings.TrimSpace(viper.GetString("ethereum_ws_url"))
-}

src/config/config_test.go

@@ -1,11 +1,52 @@
 package config
 
 import (
+	"io"
+	"math"
+	"net/http"
 	"os"
 	"path/filepath"
+	"strings"
 	"testing"
+	"time"
+
+	"github.com/GMWalletApp/epusdt/util/http_client"
+	"github.com/go-resty/resty/v2"
+	"github.com/spf13/viper"
 )
 
+func installSettingsGetter(t *testing.T, values map[string]string) {
+	t.Helper()
+
+	oldGetter := SettingsGetString
+	SettingsGetString = func(key string) string {
+		return values[key]
+	}
+	t.Cleanup(func() {
+		SettingsGetString = oldGetter
+	})
+}
+
+type roundTripFunc func(*http.Request) (*http.Response, error)
+
+func (f roundTripFunc) RoundTrip(req *http.Request) (*http.Response, error) {
+	return f(req)
+}
+
+func installMockHTTPClient(t *testing.T, handler roundTripFunc) {
+	t.Helper()
+
+	oldFactory := http_client.ClientFactory
+	http_client.ClientFactory = func() *resty.Client {
+		client := resty.NewWithClient(&http.Client{Transport: handler})
+		client.SetTimeout(10 * time.Second)
+		return client
+	}
+	t.Cleanup(func() {
+		http_client.ClientFactory = oldFactory
+	})
+}
+
 func TestNormalizeConfiguredPathUsesExplicitFile(t *testing.T) {
 	t.Helper()
 
@@ -135,3 +176,127 @@ func TestResolveConfigFilePathPrefersExplicitOverEnv(t *testing.T) {
 		t.Fatalf("config path = %s, want %s", got, flagPath)
 	}
 }
+
+func TestGetUsdtRatePrefersPositiveAdminOverride(t *testing.T) {
+	viper.Reset()
+	t.Cleanup(viper.Reset)
+	t.Setenv("API_RATE_URL", "")
+
+	apiCalled := false
+	installMockHTTPClient(t, func(r *http.Request) (*http.Response, error) {
+		apiCalled = true
+		return &http.Response{
+			StatusCode: http.StatusInternalServerError,
+			Status:     http.StatusText(http.StatusInternalServerError),
+			Header:     make(http.Header),
+			Body:       io.NopCloser(strings.NewReader("")),
+			Request:    r,
+		}, nil
+	})
+
+	installSettingsGetter(t, map[string]string{
+		"rate.forced_usdt_rate": "7.25",
+		"rate.api_url":          "https://rate.example.test",
+	})
+
+	got := GetUsdtRate()
+	if got != 7.25 {
+		t.Fatalf("GetUsdtRate() = %v, want 7.25", got)
+	}
+	if apiCalled {
+		t.Fatalf("rate API should not be called when rate.forced_usdt_rate > 0")
+	}
+}
+
+func TestGetUsdtRateUsesAPIWhenAdminOverrideIsNotPositive(t *testing.T) {
+	viper.Reset()
+	t.Cleanup(viper.Reset)
+	t.Setenv("API_RATE_URL", "")
+
+	installMockHTTPClient(t, func(r *http.Request) (*http.Response, error) {
+		if r.URL.Path != "/cny.json" {
+			t.Fatalf("rate api path = %s, want /cny.json", r.URL.Path)
+		}
+		return &http.Response{
+			StatusCode: http.StatusOK,
+			Status:     "200 OK",
+			Header:     http.Header{"Content-Type": []string{"application/json"}},
+			Body:       io.NopCloser(strings.NewReader(`{"cny":{"usdt":0.14635}}`)),
+			Request:    r,
+		}, nil
+	})
+
+	installSettingsGetter(t, map[string]string{
+		"rate.forced_usdt_rate": "-1",
+		"rate.api_url":          "https://rate.example.test",
+	})
+
+	got := GetUsdtRate()
+	want := 1 / 0.14635
+	if math.Abs(got-want) > 1e-9 {
+		t.Fatalf("GetUsdtRate() = %v, want %v", got, want)
+	}
+
+	rate := GetRateForCoin("usdt", "cny")
+	if math.Abs(rate-0.14635) > 1e-9 {
+		t.Fatalf("GetRateForCoin(usdt, cny) = %v, want 0.14635", rate)
+	}
+}
+
+func TestGetUsdtRateReturnsZeroWhenAPIUnavailableWithoutAdminOverride(t *testing.T) {
+	viper.Reset()
+	t.Cleanup(viper.Reset)
+	t.Setenv("API_RATE_URL", "")
+
+	installMockHTTPClient(t, func(r *http.Request) (*http.Response, error) {
+		return &http.Response{
+			StatusCode: http.StatusBadGateway,
+			Status:     "502 Bad Gateway",
+			Header:     make(http.Header),
+			Body:       io.NopCloser(strings.NewReader("")),
+			Request:    r,
+		}, nil
+	})
+
+	installSettingsGetter(t, map[string]string{
+		"rate.forced_usdt_rate": "0",
+		"rate.api_url":          "https://rate.example.test",
+	})
+
+	if got := GetUsdtRate(); got != 0 {
+		t.Fatalf("GetUsdtRate() = %v, want 0", got)
+	}
+	if got := GetRateForCoin("usdt", "cny"); got != 0 {
+		t.Fatalf("GetRateForCoin(usdt, cny) = %v, want 0", got)
+	}
+}
+
+func TestGetRateForCoinCallsRateAPIOnceForUsdtCnyFailure(t *testing.T) {
+	viper.Reset()
+	t.Cleanup(viper.Reset)
+	t.Setenv("API_RATE_URL", "")
+
+	callCount := 0
+	installMockHTTPClient(t, func(r *http.Request) (*http.Response, error) {
+		callCount++
+		return &http.Response{
+			StatusCode: http.StatusBadGateway,
+			Status:     "502 Bad Gateway",
+			Header:     make(http.Header),
+			Body:       io.NopCloser(strings.NewReader("")),
+			Request:    r,
+		}, nil
+	})
+
+	installSettingsGetter(t, map[string]string{
+		"rate.forced_usdt_rate": "0",
+		"rate.api_url":          "https://rate.example.test",
+	})
+
+	if got := GetRateForCoin("usdt", "cny"); got != 0 {
+		t.Fatalf("GetRateForCoin(usdt, cny) = %v, want 0", got)
+	}
+	if callCount != 1 {
+		t.Fatalf("rate api call count = %d, want 1", callCount)
+	}
+}

src/config/settings_bridge.go

@@ -5,7 +5,7 @@ package config
 // create a cycle via `model/dao -> config`.
 //
 // If unset (e.g. during early startup or tests) the getters return the
-// zero string / 0 and callers fall through to the .env / default path.
+// zero string / 0 and callers apply their own fallback behavior.
 
 // SettingsGetString is installed by bootstrap.Init with a closure that
 // reads from the settings table. Runtime-only.

src/controller/admin/api_key_controller.go

@@ -7,8 +7,8 @@ import (
 	"strconv"
 	"strings"
 
-	"github.com/assimon/luuu/model/data"
+	"github.com/GMWalletApp/epusdt/model/data"
-	"github.com/assimon/luuu/model/mdb"
+	"github.com/GMWalletApp/epusdt/model/mdb"
 	"github.com/labstack/echo/v4"
 )
 

src/controller/admin/auth_controller.go

@@ -3,9 +3,9 @@ package admin
 import (
 	"errors"
 
-	"github.com/assimon/luuu/model/data"
+	"github.com/GMWalletApp/epusdt/model/data"
-	"github.com/assimon/luuu/model/mdb"
+	"github.com/GMWalletApp/epusdt/model/mdb"
-	appjwt "github.com/assimon/luuu/util/jwt"
+	appjwt "github.com/GMWalletApp/epusdt/util/jwt"
 	"github.com/labstack/echo/v4"
 )
 
@@ -34,6 +34,12 @@ type MeResponse struct {
 	PasswordIsDefault bool `json:"password_is_default" example:"true"`
 }
 
+// InitialPasswordResponse is returned by the one-time initial password API.
+type InitialPasswordResponse struct {
+	Username string `json:"username" example:"admin"`
+	Password string `json:"password" example:"a1b2c3d4e5f6"`
+}
+
 // Login verifies credentials, stamps last_login_at, returns a signed JWT.
 // @Summary      Admin login
 // @Description  Verify credentials and return a signed JWT token
@@ -77,6 +83,42 @@ func (c *BaseAdminController) Login(ctx echo.Context) error {
 	})
 }
 
+// GetInitialPassword returns the one-time initial admin password.
+// @Summary      Get initial admin password (one-time)
+// @Description  Returns the initial random admin password once, then invalidates it.
+// @Tags         Admin Auth
+// @Produce      json
+// @Success      200 {object} response.ApiResponse{data=admin.InitialPasswordResponse}
+// @Failure      400 {object} response.ApiResponse
+// @Router       /admin/api/v1/auth/init-password [get]
+func (c *BaseAdminController) GetInitialPassword(ctx echo.Context) error {
+	password, err := data.ConsumeInitialAdminPassword()
+	if err != nil {
+		return c.FailJson(ctx, err)
+	}
+	return c.SucJson(ctx, InitialPasswordResponse{
+		Username: "admin",
+		Password: password,
+	})
+}
+
+// GetInitialPasswordHash returns the initial-password fingerprint so the
+// frontend can warn until the password is changed.
+// @Summary      Get initial admin password hash
+// @Description  Returns the initial password hash and password-changed flag.
+// @Tags         Admin Auth
+// @Produce      json
+// @Success      200 {object} response.ApiResponse{data=data.InitialAdminPasswordHashInfo}
+// @Failure      400 {object} response.ApiResponse
+// @Router       /admin/api/v1/auth/init-password-hash [get]
+func (c *BaseAdminController) GetInitialPasswordHash(ctx echo.Context) error {
+	info, err := data.GetInitialAdminPasswordHashInfo()
+	if err != nil {
+		return c.FailJson(ctx, err)
+	}
+	return c.SucJson(ctx, info)
+}
+
 // Logout is a no-op stub — tokens are stateless and the frontend
 // discards them. Kept for API symmetry with the documented spec.
 // @Summary      Admin logout
@@ -111,9 +153,9 @@ func (c *BaseAdminController) Me(ctx echo.Context) error {
 	if user.ID == 0 {
 		return c.FailJson(ctx, errors.New("user not found"))
 	}
-	// Warn the frontend when the operator hasn't changed the default
+	// Warn the frontend when the operator hasn't changed the seeded
-	// password so the UI can show a prominent reminder.
+	// initial password.
-	isDefault := data.VerifyPassword(user.PasswordHash, "admin")
+	isDefault := data.IsUsingInitialAdminPassword()
 	return c.SucJson(ctx, MeResponse{
 		AdminUser:         *user,
 		PasswordIsDefault: isDefault,

src/controller/admin/base.go

@@ -1,8 +1,8 @@
 package admin
 
 import (
-	"github.com/assimon/luuu/controller"
+	"github.com/GMWalletApp/epusdt/controller"
-	"github.com/assimon/luuu/middleware"
+	"github.com/GMWalletApp/epusdt/middleware"
 	"github.com/labstack/echo/v4"
 )
 

src/controller/admin/chain_controller.go

@@ -1,7 +1,7 @@
 package admin
 
 import (
-	"github.com/assimon/luuu/model/data"
+	"github.com/GMWalletApp/epusdt/model/data"
 	"github.com/labstack/echo/v4"
 )
 

src/controller/admin/chain_token_controller.go

@@ -4,8 +4,8 @@ import (
 	"strconv"
 	"strings"
 
-	"github.com/assimon/luuu/model/data"
+	"github.com/GMWalletApp/epusdt/model/data"
-	"github.com/assimon/luuu/model/mdb"
+	"github.com/GMWalletApp/epusdt/model/mdb"
 	"github.com/labstack/echo/v4"
 )
 

src/controller/admin/dashboard_controller.go

@@ -5,7 +5,7 @@ import (
 	"strings"
 	"time"
 
-	"github.com/assimon/luuu/model/data"
+	"github.com/GMWalletApp/epusdt/model/data"
 	"github.com/labstack/echo/v4"
 )
 

src/controller/admin/notification_controller.go

@@ -6,10 +6,10 @@ import (
 	"strconv"
 	"strings"
 
-	"github.com/assimon/luuu/model/data"
+	"github.com/GMWalletApp/epusdt/model/data"
-	"github.com/assimon/luuu/model/mdb"
+	"github.com/GMWalletApp/epusdt/model/mdb"
-	"github.com/assimon/luuu/notify"
+	"github.com/GMWalletApp/epusdt/notify"
-	"github.com/assimon/luuu/telegram"
+	"github.com/GMWalletApp/epusdt/telegram"
 	"github.com/labstack/echo/v4"
 )
 

src/controller/admin/order_controller.go

@@ -9,10 +9,10 @@ import (
 	"strings"
 	"time"
 
-	"github.com/assimon/luuu/model/data"
+	"github.com/GMWalletApp/epusdt/model/data"
-	"github.com/assimon/luuu/model/mdb"
+	"github.com/GMWalletApp/epusdt/model/mdb"
-	"github.com/assimon/luuu/model/request"
+	"github.com/GMWalletApp/epusdt/model/request"
-	"github.com/assimon/luuu/model/service"
+	"github.com/GMWalletApp/epusdt/model/service"
 	"github.com/labstack/echo/v4"
 )
 

src/controller/admin/rpc_controller.go

@@ -5,9 +5,9 @@ import (
 	"strconv"
 	"strings"
 
-	"github.com/assimon/luuu/model/data"
+	"github.com/GMWalletApp/epusdt/model/data"
-	"github.com/assimon/luuu/model/mdb"
+	"github.com/GMWalletApp/epusdt/model/mdb"
-	"github.com/assimon/luuu/task"
+	"github.com/GMWalletApp/epusdt/task"
 	"github.com/labstack/echo/v4"
 )
 

src/controller/admin/settings_controller.go

@@ -3,10 +3,10 @@ package admin
 import (
 	"strings"
 
-	"github.com/assimon/luuu/model/dao"
+	"github.com/GMWalletApp/epusdt/model/dao"
-	"github.com/assimon/luuu/model/data"
+	"github.com/GMWalletApp/epusdt/model/data"
-	"github.com/assimon/luuu/model/mdb"
+	"github.com/GMWalletApp/epusdt/model/mdb"
-	"github.com/assimon/luuu/telegram"
+	"github.com/GMWalletApp/epusdt/telegram"
 	"github.com/labstack/echo/v4"
 )
 
@@ -14,8 +14,8 @@ import (
 // Supported groups and keys:
 //
 //   - group=rate:
-//     rate.forced_usdt_rate  (float)  — override USDT exchange rate (0 = use api)
+//     rate.forced_usdt_rate  (float)  — override USDT/CNY when > 0; <= 0 uses rate.api_url
-//     rate.api_url           (string) — external rate API URL
+//     rate.api_url           (string) — external rate API URL used when rate.forced_usdt_rate <= 0
 //     rate.adjust_percent    (float)  — rate adjustment percentage
 //     rate.okx_c2c_enabled   (bool)   — use OKX C2C rate feed
 //
@@ -73,7 +73,7 @@ func (c *BaseAdminController) ListSettings(ctx echo.Context) error {
 // @Description  Batch insert/update settings. Returns per-key status.
 // @Description  Supported groups: brand, rate, system, epay.
 // @Description  epay group keys: epay.default_token (e.g. "usdt"), epay.default_currency (e.g. "cny"), epay.default_network (e.g. "tron").
-// @Description  rate group keys: rate.forced_usdt_rate, rate.api_url, rate.adjust_percent, rate.okx_c2c_enabled.
+// @Description  rate group keys: rate.forced_usdt_rate (>0 overrides USDT/CNY; <=0 uses rate.api_url), rate.api_url, rate.adjust_percent, rate.okx_c2c_enabled.
 // @Description  brand group keys: brand.site_name, brand.logo_url, brand.page_title, brand.pay_success_text, brand.support_url.
 // @Description  system group keys: system.order_expiration_time.
 // @Tags         Admin Settings

src/controller/admin/wallet_controller.go

@@ -5,9 +5,9 @@ import (
 	"strconv"
 	"strings"
 
-	"github.com/assimon/luuu/model/dao"
+	"github.com/GMWalletApp/epusdt/model/dao"
-	"github.com/assimon/luuu/model/data"
+	"github.com/GMWalletApp/epusdt/model/data"
-	"github.com/assimon/luuu/model/mdb"
+	"github.com/GMWalletApp/epusdt/model/mdb"
 	"github.com/labstack/echo/v4"
 )
 

src/controller/base.go

@@ -2,7 +2,7 @@ package controller
 
 import (
 	"errors"
-	"github.com/assimon/luuu/util/http"
+	"github.com/GMWalletApp/epusdt/util/http"
 	"github.com/gookit/validate"
 	"github.com/gookit/validate/locales/zhcn"
 	"github.com/gookit/validate/locales/zhtw"

src/controller/comm/base.go

@@ -1,6 +1,6 @@
 package comm
 
-import "github.com/assimon/luuu/controller"
+import "github.com/GMWalletApp/epusdt/controller"
 
 var Ctrl = &BaseCommController{}
 

src/controller/comm/order_controller.go

@@ -4,12 +4,12 @@ import (
 	"encoding/json"
 	"net/http"
 
-	"github.com/assimon/luuu/middleware"
+	"github.com/GMWalletApp/epusdt/middleware"
-	"github.com/assimon/luuu/model/mdb"
+	"github.com/GMWalletApp/epusdt/model/mdb"
-	"github.com/assimon/luuu/model/request"
+	"github.com/GMWalletApp/epusdt/model/request"
-	"github.com/assimon/luuu/model/service"
+	"github.com/GMWalletApp/epusdt/model/service"
-	"github.com/assimon/luuu/util/constant"
+	"github.com/GMWalletApp/epusdt/util/constant"
-	"github.com/assimon/luuu/util/log"
+	"github.com/GMWalletApp/epusdt/util/log"
 	"github.com/labstack/echo/v4"
 )
 

src/controller/comm/pay_controller.go

@@ -5,9 +5,9 @@ import (
 	"net/http"
 	"path/filepath"
 
-	"github.com/assimon/luuu/config"
+	"github.com/GMWalletApp/epusdt/config"
-	"github.com/assimon/luuu/model/response"
+	"github.com/GMWalletApp/epusdt/model/response"
-	"github.com/assimon/luuu/model/service"
+	"github.com/GMWalletApp/epusdt/model/service"
 	"github.com/labstack/echo/v4"
 )
 

src/controller/comm/supported_asset_controller.go

@@ -5,9 +5,9 @@ import (
 	"strconv"
 	"strings"
 
-	"github.com/assimon/luuu/model/data"
+	"github.com/GMWalletApp/epusdt/model/data"
-	"github.com/assimon/luuu/model/response"
+	"github.com/GMWalletApp/epusdt/model/response"
-	"github.com/assimon/luuu/util/constant"
+	"github.com/GMWalletApp/epusdt/util/constant"
 	"github.com/labstack/echo/v4"
 )
 

src/go.mod

@@ -1,4 +1,4 @@
-module github.com/assimon/luuu
+module github.com/GMWalletApp/epusdt
 
 go 1.25.0
 

src/install/installer.go

@@ -28,6 +28,7 @@ import (
 	"text/template"
 	"time"
 
+	luluHttp "github.com/GMWalletApp/epusdt/util/http"
 	"github.com/gookit/color"
 	"github.com/labstack/echo/v4"
 	"github.com/labstack/echo/v4/middleware"
@@ -78,6 +79,60 @@ type installHandler struct {
 	done        chan struct{}
 }
 
+func installRootRedirectMiddleware(next echo.HandlerFunc) echo.HandlerFunc {
+	return func(c echo.Context) error {
+		if c.Request().Method == http.MethodGet && c.Request().URL.Path == "/" {
+			return c.Redirect(http.StatusFound, "/install")
+		}
+		return next(c)
+	}
+}
+
+func resolveInstallWWWRoot() string {
+	// Resolve www/ relative to the executable so SPA routes work regardless
+	// of the working directory. main.go extracts www/ next to the binary.
+	wwwRoot := "./www"
+	if exePath, err := os.Executable(); err == nil {
+		if exePath, err = filepath.EvalSymlinks(exePath); err == nil {
+			wwwRoot = filepath.Join(filepath.Dir(exePath), "www")
+		}
+	}
+	return wwwRoot
+}
+
+func newInstallServer(envFilePath, wwwRoot string) (*echo.Echo, *installHandler) {
+	h := &installHandler{
+		envFilePath: envFilePath,
+		done:        make(chan struct{}),
+	}
+
+	e := echo.New()
+	e.HideBanner = true
+	e.HidePort = true
+
+	// api routes for the install frontend
+	api := e.Group("/api")
+
+	api.GET("/install/defaults", h.GetDefaults)
+	api.POST("/install", h.Submit)
+
+	// Redirect browser visits on root to /install so first-run users land
+	// on the wizard directly. This must run before the static middleware,
+	// otherwise "/" is intercepted by the SPA index.html fallback.
+	e.Use(installRootRedirectMiddleware)
+
+	e.Use(middleware.StaticWithConfig(middleware.StaticConfig{
+		Skipper: func(c echo.Context) bool {
+			return luluHttp.ShouldSkipSPAFallback(c.Request().URL.Path)
+		},
+		HTML5: true,
+		Index: "index.html",
+		Root:  wwwRoot,
+	}))
+
+	return e, h
+}
+
 // GetDefaults returns default values for the install form.
 //
 // @Summary      Install — get default values
@@ -171,34 +226,7 @@ func RunInstallServer(listenAddr, envFilePath string) {
 		listenAddr = DefaultInstallAddr
 	}
 
-	h := &installHandler{
+	e, h := newInstallServer(envFilePath, resolveInstallWWWRoot())
-		envFilePath: envFilePath,
-		done:        make(chan struct{}),
-	}
-
-	e := echo.New()
-	e.HideBanner = true
-	e.HidePort = true
-
-	// api routes for the install frontend
-	api := e.Group("/api")
-
-	api.GET("/install/defaults", h.GetDefaults)
-	api.POST("/install", h.Submit)
-
-	// Resolve www/ relative to the executable so SPA routes work regardless
-	// of the working directory. main.go extracts www/ next to the binary.
-	wwwRoot := "./www"
-	if exePath, err := os.Executable(); err == nil {
-		if exePath, err = filepath.EvalSymlinks(exePath); err == nil {
-			wwwRoot = filepath.Join(filepath.Dir(exePath), "www")
-		}
-	}
-	e.Use(middleware.StaticWithConfig(middleware.StaticConfig{
-		HTML5: true,
-		Index: "index.html",
-		Root:  wwwRoot,
-	}))
 
 	// Build a human-readable URL for the console hint.
 	installHost := listenAddr

src/install/installer_test.go

@@ -95,6 +95,55 @@ func TestInstallAPIDefaults(t *testing.T) {
 	}
 }
 
+func TestInstallServerRootRedirectsToInstall(t *testing.T) {
+	dir := t.TempDir()
+	wwwRoot := filepath.Join(dir, "www")
+	if err := os.MkdirAll(wwwRoot, 0o755); err != nil {
+		t.Fatalf("mkdir www root: %v", err)
+	}
+	if err := os.WriteFile(filepath.Join(wwwRoot, "index.html"), []byte("install-ui"), 0o644); err != nil {
+		t.Fatalf("write index.html: %v", err)
+	}
+
+	e, _ := newInstallServer(filepath.Join(dir, ".env"), wwwRoot)
+
+	req := httptest.NewRequest(http.MethodGet, "/", nil)
+	rec := httptest.NewRecorder()
+	e.ServeHTTP(rec, req)
+
+	if rec.Code != http.StatusFound {
+		t.Fatalf("status = %d, want 302; body: %s", rec.Code, rec.Body.String())
+	}
+	if got := rec.Header().Get("Location"); got != "/install" {
+		t.Fatalf("Location = %q, want /install", got)
+	}
+}
+
+func TestInstallServerServesSPAOnInstallRoute(t *testing.T) {
+	dir := t.TempDir()
+	wwwRoot := filepath.Join(dir, "www")
+	if err := os.MkdirAll(wwwRoot, 0o755); err != nil {
+		t.Fatalf("mkdir www root: %v", err)
+	}
+	const wantBody = "install-ui"
+	if err := os.WriteFile(filepath.Join(wwwRoot, "index.html"), []byte(wantBody), 0o644); err != nil {
+		t.Fatalf("write index.html: %v", err)
+	}
+
+	e, _ := newInstallServer(filepath.Join(dir, ".env"), wwwRoot)
+
+	req := httptest.NewRequest(http.MethodGet, "/install", nil)
+	rec := httptest.NewRecorder()
+	e.ServeHTTP(rec, req)
+
+	if rec.Code != http.StatusOK {
+		t.Fatalf("status = %d, want 200; body: %s", rec.Code, rec.Body.String())
+	}
+	if body := rec.Body.String(); body != wantBody {
+		t.Fatalf("body = %q, want %q", body, wantBody)
+	}
+}
+
 func TestInstallAPISubmit(t *testing.T) {
 	dir := t.TempDir()
 	envPath := filepath.Join(dir, ".env")

src/internal/testutil/testdb.go

@@ -4,10 +4,10 @@ import (
 	"path/filepath"
 	"testing"
 
-	"github.com/assimon/luuu/config"
+	"github.com/GMWalletApp/epusdt/config"
-	"github.com/assimon/luuu/model/dao"
+	"github.com/GMWalletApp/epusdt/model/dao"
-	"github.com/assimon/luuu/model/mdb"
+	"github.com/GMWalletApp/epusdt/model/mdb"
-	appLog "github.com/assimon/luuu/util/log"
+	appLog "github.com/GMWalletApp/epusdt/util/log"
 	"github.com/libtnb/sqlite"
 	"github.com/spf13/viper"
 	"go.uber.org/zap"
@@ -20,7 +20,6 @@ func SetupTestDatabases(t testing.TB) func() {
 	t.Helper()
 
 	viper.Reset()
-	viper.Set("forced_usdt_rate", 1.0)
 	viper.Set("app_uri", "https://example.com")
 	viper.Set("order_expiration_time", 10)
 	viper.Set("order_notice_max_retry", 2)
@@ -31,7 +30,6 @@ func SetupTestDatabases(t testing.TB) func() {
 	config.HTTPAccessLog = false
 	config.SQLDebug = false
 	config.LogLevel = "error"
-	config.UsdtRate = 0
 	appLog.Sugar = zap.NewNop().Sugar()
 
 	mainDB := mustOpenSQLite(t, filepath.Join(t.TempDir(), "main.db"))
@@ -52,6 +50,16 @@ func SetupTestDatabases(t testing.TB) func() {
 
 	dao.Mdb = mainDB
 	dao.RuntimeDB = runtimeDB
+	config.SettingsGetString = func(key string) string {
+		if dao.Mdb == nil {
+			return ""
+		}
+		var row mdb.Setting
+		if err := dao.Mdb.Where("`key` = ?", key).Take(&row).Error; err != nil {
+			return ""
+		}
+		return row.Value
+	}
 
 	// Seed all standard chains as enabled so IsChainEnabled checks pass.
 	for _, network := range []string{
@@ -74,12 +82,21 @@ func SetupTestDatabases(t testing.TB) func() {
 		Pid:  "1001", SecretKey: "test-token",
 		Status: mdb.ApiKeyStatusEnable,
 	})
+	if err := dao.Mdb.Create(&mdb.Setting{
+		Group: "rate",
+		Key:   "rate.forced_usdt_rate",
+		Value: "1.0",
+		Type:  "string",
+	}).Error; err != nil {
+		t.Fatalf("seed rate.forced_usdt_rate: %v", err)
+	}
 
 	return func() {
 		closeDB(t, runtimeDB)
 		closeDB(t, mainDB)
 		dao.Mdb = nil
 		dao.RuntimeDB = nil
+		config.SettingsGetString = nil
 		viper.Reset()
 	}
 }

src/main.go

@@ -8,7 +8,7 @@ import (
 	"os"
 	"path/filepath"
 
-	"github.com/assimon/luuu/command"
+	"github.com/GMWalletApp/epusdt/command"
 	"github.com/gookit/color"
 )
 

src/middleware/check_jwt.go

@@ -4,7 +4,7 @@ import (
 	"net/http"
 	"strings"
 
-	appjwt "github.com/assimon/luuu/util/jwt"
+	appjwt "github.com/GMWalletApp/epusdt/util/jwt"
 	"github.com/labstack/echo/v4"
 )
 

src/middleware/check_sign.go

@@ -9,10 +9,10 @@ import (
 	"strconv"
 	"strings"
 
-	"github.com/assimon/luuu/model/data"
+	"github.com/GMWalletApp/epusdt/model/data"
-	"github.com/assimon/luuu/util/constant"
+	"github.com/GMWalletApp/epusdt/util/constant"
-	"github.com/assimon/luuu/util/json"
+	"github.com/GMWalletApp/epusdt/util/json"
-	"github.com/assimon/luuu/util/sign"
+	"github.com/GMWalletApp/epusdt/util/sign"
 	"github.com/labstack/echo/v4"
 )
 

src/model/dao/mdb_mysql.go

@@ -3,8 +3,8 @@ package dao
 import (
 	"time"
 
-	"github.com/assimon/luuu/config"
+	"github.com/GMWalletApp/epusdt/config"
-	"github.com/assimon/luuu/util/log"
+	"github.com/GMWalletApp/epusdt/util/log"
 	"github.com/gookit/color"
 	"github.com/spf13/viper"
 	"gorm.io/driver/mysql"

src/model/dao/mdb_postgres.go

@@ -4,8 +4,8 @@ import (
 	"fmt"
 	"time"
 
-	"github.com/assimon/luuu/config"
+	"github.com/GMWalletApp/epusdt/config"
-	"github.com/assimon/luuu/util/log"
+	"github.com/GMWalletApp/epusdt/util/log"
 	"github.com/gookit/color"
 	"github.com/spf13/viper"
 	"gorm.io/driver/postgres"

src/model/dao/mdb_sqlite.go

@@ -4,8 +4,8 @@ import (
 	"os"
 	"path/filepath"
 
-	"github.com/assimon/luuu/config"
+	"github.com/GMWalletApp/epusdt/config"
-	"github.com/assimon/luuu/util/log"
+	"github.com/GMWalletApp/epusdt/util/log"
 	"github.com/gookit/color"
 	"github.com/spf13/viper"
 

src/model/dao/mdb_table_init.go

@@ -6,7 +6,7 @@ import (
 	"strings"
 	"sync"
 
-	"github.com/assimon/luuu/model/mdb"
+	"github.com/GMWalletApp/epusdt/model/mdb"
 	"github.com/gookit/color"
 	"gorm.io/gorm/clause"
 )

src/model/dao/runtime_sqlite.go

@@ -1,9 +1,9 @@
 package dao
 
 import (
-	"github.com/assimon/luuu/config"
+	"github.com/GMWalletApp/epusdt/config"
-	"github.com/assimon/luuu/model/mdb"
+	"github.com/GMWalletApp/epusdt/model/mdb"
-	"github.com/assimon/luuu/util/log"
+	"github.com/GMWalletApp/epusdt/util/log"
 	"github.com/gookit/color"
 	"gorm.io/gorm"
 	"gorm.io/gorm/logger"

src/model/data/admin_user_data.go

@@ -2,16 +2,38 @@ package data
 
 import (
 	"crypto/rand"
+	"crypto/sha256"
+	"crypto/subtle"
 	"encoding/hex"
+	"errors"
+	"fmt"
 	"strings"
 
-	"github.com/assimon/luuu/model/dao"
+	"github.com/GMWalletApp/epusdt/model/dao"
-	"github.com/assimon/luuu/model/mdb"
+	"github.com/GMWalletApp/epusdt/model/mdb"
 	"github.com/dromara/carbon/v2"
 	"golang.org/x/crypto/bcrypt"
+	"gorm.io/gorm"
+	"gorm.io/gorm/clause"
 )
 
 const defaultAdminUsername = "admin"
+const InitialAdminPasswordHashAlgorithm = "sha256"
+
+var (
+	ErrInitAdminPasswordUnavailable    = errors.New("initial password unavailable")
+	ErrInitAdminPasswordAlreadyFetched = errors.New("initial password already fetched")
+)
+
+// InitialAdminPasswordHashInfo is returned by the hash query endpoint
+// so the frontend can detect whether the operator is still using the
+// initial password.
+type InitialAdminPasswordHashInfo struct {
+	Algorithm       string `json:"algorithm" example:"sha256"`
+	PasswordHash    string `json:"password_hash" example:"3f79bb7b435b05321651daefd374cdc9f5f72c467ea3f9f3c5f6e6d7e8f9a0b1"`
+	PasswordChanged bool   `json:"password_changed" example:"false"`
+	Available       bool   `json:"available" example:"true"`
+}
 
 // EnsureDefaultAdmin seeds an initial admin account when no admin user
 // exists. The password is randomly generated and returned so the caller
@@ -35,7 +57,15 @@ func EnsureDefaultAdmin() (password string, created bool, err error) {
 		PasswordHash: hash,
 		Status:       mdb.AdminUserStatusEnable,
 	}
-	return password, true, dao.Mdb.Create(user).Error
+	if err := dao.Mdb.Create(user).Error; err != nil {
+		return "", false, err
+	}
+	if err := initAdminPasswordState(password); err != nil {
+		// Account was already created; surface both for visibility while
+		// preserving created=true and password for emergency fallback.
+		return password, true, err
+	}
+	return password, true, nil
 }
 
 func randomAdminPassword() string {
@@ -44,6 +74,141 @@ func randomAdminPassword() string {
 	return hex.EncodeToString(b)
 }
 
+// HashInitialAdminPassword fingerprints the initial plaintext password so
+// the frontend can compare user input locally without exposing plaintext.
+func HashInitialAdminPassword(plain string) string {
+	sum := sha256.Sum256([]byte(plain))
+	return fmt.Sprintf("%x", sum[:])
+}
+
+func initAdminPasswordState(plain string) error {
+	hash := HashInitialAdminPassword(plain)
+	settings := []mdb.Setting{
+		{
+			Group: mdb.SettingGroupSystem, Key: mdb.SettingKeyInitAdminPasswordPlain,
+			Value: plain, Type: mdb.SettingTypeString,
+			Description: "One-time readable initial admin password",
+		},
+		{
+			Group: mdb.SettingGroupSystem, Key: mdb.SettingKeyInitAdminPasswordHash,
+			Value: hash, Type: mdb.SettingTypeString,
+			Description: "SHA-256 fingerprint for initial admin password",
+		},
+		{
+			Group: mdb.SettingGroupSystem, Key: mdb.SettingKeyInitAdminPasswordFetched,
+			Value: "false", Type: mdb.SettingTypeBool,
+			Description: "Whether initial admin password has been fetched",
+		},
+		{
+			Group: mdb.SettingGroupSystem, Key: mdb.SettingKeyInitAdminPasswordChanged,
+			Value: "false", Type: mdb.SettingTypeBool,
+			Description: "Whether initial admin password has been changed",
+		},
+	}
+	for _, row := range settings {
+		if err := upsertSettingRow(dao.Mdb, row); err != nil {
+			return err
+		}
+	}
+	// Keep in-process cache coherent for the current process.
+	settingsCacheMu.Lock()
+	settingsCache[mdb.SettingKeyInitAdminPasswordPlain] = plain
+	settingsCache[mdb.SettingKeyInitAdminPasswordHash] = hash
+	settingsCache[mdb.SettingKeyInitAdminPasswordFetched] = "false"
+	settingsCache[mdb.SettingKeyInitAdminPasswordChanged] = "false"
+	settingsCacheMu.Unlock()
+	return nil
+}
+
+func upsertSettingRow(tx *gorm.DB, row mdb.Setting) error {
+	return tx.Clauses(clause.OnConflict{
+		Columns:   []clause.Column{{Name: "key"}},
+		DoUpdates: clause.AssignmentColumns([]string{"group", "value", "type", "description", "updated_at"}),
+	}).Create(&row).Error
+}
+
+// ConsumeInitialAdminPassword returns the one-time initial admin password.
+// After a successful read, the plaintext is deleted and cannot be fetched
+// again.
+func ConsumeInitialAdminPassword() (string, error) {
+	var password string
+	err := dao.Mdb.Transaction(func(tx *gorm.DB) error {
+		row := new(mdb.Setting)
+		if err := tx.Model(&mdb.Setting{}).
+			Where("`key` = ?", mdb.SettingKeyInitAdminPasswordPlain).
+			Limit(1).
+			Find(row).Error; err != nil {
+			return err
+		}
+		if row.ID == 0 || row.Value == "" {
+			var fetched mdb.Setting
+			if err := tx.Model(&mdb.Setting{}).
+				Where("`key` = ?", mdb.SettingKeyInitAdminPasswordFetched).
+				Limit(1).
+				Find(&fetched).Error; err != nil {
+				return err
+			}
+			if strings.EqualFold(strings.TrimSpace(fetched.Value), "true") {
+				return ErrInitAdminPasswordAlreadyFetched
+			}
+			return ErrInitAdminPasswordUnavailable
+		}
+		password = row.Value
+		res := tx.Where("`key` = ?", mdb.SettingKeyInitAdminPasswordPlain).Delete(&mdb.Setting{})
+		if res.Error != nil {
+			return res.Error
+		}
+		if res.RowsAffected == 0 {
+			return ErrInitAdminPasswordAlreadyFetched
+		}
+		return upsertSettingRow(tx, mdb.Setting{
+			Group:       mdb.SettingGroupSystem,
+			Key:         mdb.SettingKeyInitAdminPasswordFetched,
+			Value:       "true",
+			Type:        mdb.SettingTypeBool,
+			Description: "Whether initial admin password has been fetched",
+		})
+	})
+	if err != nil {
+		return "", err
+	}
+	settingsCacheMu.Lock()
+	delete(settingsCache, mdb.SettingKeyInitAdminPasswordPlain)
+	settingsCache[mdb.SettingKeyInitAdminPasswordFetched] = "true"
+	settingsCacheMu.Unlock()
+	return password, nil
+}
+
+// GetInitialAdminPasswordHashInfo returns the initial-password fingerprint
+// and the changed-state flag used by the admin frontend.
+func GetInitialAdminPasswordHashInfo() (*InitialAdminPasswordHashInfo, error) {
+	hash := strings.TrimSpace(GetSettingString(mdb.SettingKeyInitAdminPasswordHash, ""))
+	if hash == "" {
+		return &InitialAdminPasswordHashInfo{
+			Algorithm:       InitialAdminPasswordHashAlgorithm,
+			PasswordHash:    "",
+			PasswordChanged: true,
+			Available:       false,
+		}, nil
+	}
+	return &InitialAdminPasswordHashInfo{
+		Algorithm:       InitialAdminPasswordHashAlgorithm,
+		PasswordHash:    hash,
+		PasswordChanged: GetSettingBool(mdb.SettingKeyInitAdminPasswordChanged, false),
+		Available:       true,
+	}, nil
+}
+
+// IsUsingInitialAdminPassword reports whether the current admin password is
+// still considered the seeded initial password.
+func IsUsingInitialAdminPassword() bool {
+	hash := strings.TrimSpace(GetSettingString(mdb.SettingKeyInitAdminPasswordHash, ""))
+	if hash == "" {
+		return false
+	}
+	return !GetSettingBool(mdb.SettingKeyInitAdminPasswordChanged, false)
+}
+
 // HashPassword bcrypts a plaintext password.
 func HashPassword(plain string) (string, error) {
 	b, err := bcrypt.GenerateFromPassword([]byte(plain), bcrypt.DefaultCost)
@@ -80,9 +245,55 @@ func UpdateAdminUserPassword(id uint64, newPlain string) error {
 	if err != nil {
 		return err
 	}
-	return dao.Mdb.Model(&mdb.AdminUser{}).
+	changedCacheValue := ""
-		Where("id = ?", id).
+	err = dao.Mdb.Transaction(func(tx *gorm.DB) error {
-		Update("password_hash", hash).Error
+		if err := tx.Model(&mdb.AdminUser{}).
+			Where("id = ?", id).
+			Update("password_hash", hash).Error; err != nil {
+			return err
+		}
+
+		// Old installs may not have initial-password metadata; skip in
+		// that case to keep password updates backward compatible.
+		var initHashRow mdb.Setting
+		if err := tx.Model(&mdb.Setting{}).
+			Where("`key` = ?", mdb.SettingKeyInitAdminPasswordHash).
+			Limit(1).
+			Find(&initHashRow).Error; err != nil {
+			return err
+		}
+		initHash := strings.TrimSpace(initHashRow.Value)
+		if initHash == "" {
+			return nil
+		}
+
+		newHash := HashInitialAdminPassword(newPlain)
+		changed := subtle.ConstantTimeCompare([]byte(initHash), []byte(newHash)) != 1
+		changedValue := "true"
+		if !changed {
+			changedValue = "false"
+		}
+		if err := upsertSettingRow(tx, mdb.Setting{
+			Group:       mdb.SettingGroupSystem,
+			Key:         mdb.SettingKeyInitAdminPasswordChanged,
+			Value:       changedValue,
+			Type:        mdb.SettingTypeBool,
+			Description: "Whether initial admin password has been changed",
+		}); err != nil {
+			return err
+		}
+		changedCacheValue = changedValue
+		return nil
+	})
+	if err != nil {
+		return err
+	}
+	if changedCacheValue != "" {
+		settingsCacheMu.Lock()
+		settingsCache[mdb.SettingKeyInitAdminPasswordChanged] = changedCacheValue
+		settingsCacheMu.Unlock()
+	}
+	return nil
 }
 
 // TouchAdminUserLastLogin stamps last_login_at to now.

src/model/data/api_key_data.go

@@ -6,8 +6,8 @@ import (
 	"strconv"
 	"strings"
 
-	"github.com/assimon/luuu/model/dao"
+	"github.com/GMWalletApp/epusdt/model/dao"
-	"github.com/assimon/luuu/model/mdb"
+	"github.com/GMWalletApp/epusdt/model/mdb"
 	"github.com/dromara/carbon/v2"
 	"gorm.io/gorm"
 )

src/model/data/chain_data.go

@@ -3,8 +3,8 @@ package data
 import (
 	"strings"
 
-	"github.com/assimon/luuu/model/dao"
+	"github.com/GMWalletApp/epusdt/model/dao"
-	"github.com/assimon/luuu/model/mdb"
+	"github.com/GMWalletApp/epusdt/model/mdb"
 )
 
 // ListChains returns all chain rows ordered by id.

src/model/data/chain_token_data.go

@@ -3,8 +3,8 @@ package data
 import (
 	"strings"
 
-	"github.com/assimon/luuu/model/dao"
+	"github.com/GMWalletApp/epusdt/model/dao"
-	"github.com/assimon/luuu/model/mdb"
+	"github.com/GMWalletApp/epusdt/model/mdb"
 )
 
 // ListEnabledChainTokens returns enabled tokens, optionally filtered by network.

src/model/data/notification_channel_data.go

@@ -4,8 +4,8 @@ import (
 	"encoding/json"
 	"strings"
 
-	"github.com/assimon/luuu/model/dao"
+	"github.com/GMWalletApp/epusdt/model/dao"
-	"github.com/assimon/luuu/model/mdb"
+	"github.com/GMWalletApp/epusdt/model/mdb"
 )
 
 // ListNotificationChannels returns all rows, optionally filtered by type.

src/model/data/order_admin_data.go

@@ -4,8 +4,8 @@ import (
 	"strings"
 	"time"
 
-	"github.com/assimon/luuu/model/dao"
+	"github.com/GMWalletApp/epusdt/model/dao"
-	"github.com/assimon/luuu/model/mdb"
+	"github.com/GMWalletApp/epusdt/model/mdb"
 	"gorm.io/gorm"
 )
 

src/model/data/order_data.go

@@ -5,9 +5,9 @@ import (
 	"strings"
 	"time"
 
-	"github.com/assimon/luuu/model/dao"
+	"github.com/GMWalletApp/epusdt/model/dao"
-	"github.com/assimon/luuu/model/mdb"
+	"github.com/GMWalletApp/epusdt/model/mdb"
-	"github.com/assimon/luuu/model/request"
+	"github.com/GMWalletApp/epusdt/model/request"
 	"github.com/dromara/carbon/v2"
 	"github.com/shopspring/decimal"
 	"gorm.io/gorm"

src/model/data/order_data_stats.go

@@ -3,8 +3,8 @@ package data
 import (
 	"time"
 
-	"github.com/assimon/luuu/model/dao"
+	"github.com/GMWalletApp/epusdt/model/dao"
-	"github.com/assimon/luuu/model/mdb"
+	"github.com/GMWalletApp/epusdt/model/mdb"
 )
 
 // DailyStat is one bucket of day-level aggregation used by the

src/model/data/order_data_test.go

@@ -5,8 +5,8 @@ import (
 	"testing"
 	"time"
 
-	"github.com/assimon/luuu/internal/testutil"
+	"github.com/GMWalletApp/epusdt/internal/testutil"
-	"github.com/assimon/luuu/model/mdb"
+	"github.com/GMWalletApp/epusdt/model/mdb"
 )
 
 func TestEvmTransactionLockAddressIsCaseInsensitive(t *testing.T) {

src/model/data/rpc_node_data.go

@@ -4,8 +4,8 @@ import (
 	"math/rand"
 	"strings"
 
-	"github.com/assimon/luuu/model/dao"
+	"github.com/GMWalletApp/epusdt/model/dao"
-	"github.com/assimon/luuu/model/mdb"
+	"github.com/GMWalletApp/epusdt/model/mdb"
 	"github.com/dromara/carbon/v2"
 )
 
@@ -47,8 +47,8 @@ func DeleteRpcNodeByID(id uint64) error {
 
 // SelectRpcNode picks a healthy RPC endpoint for a (network, type) pair.
 // Strategy: weighted random among rows where enabled=true AND status=ok.
-// Falls back to any enabled row when none are healthy yet (bootstrap case
+// Falls back to enabled rows with status=unknown when no health check has
-// where the health check hasn't run). Returns nil if nothing is defined.
+// run yet. Explicitly down rows are not selected.
 func SelectRpcNode(network, nodeType string) (*mdb.RpcNode, error) {
 	var rows []mdb.RpcNode
 	err := dao.Mdb.Model(&mdb.RpcNode{}).
@@ -62,15 +62,22 @@ func SelectRpcNode(network, nodeType string) (*mdb.RpcNode, error) {
 	if len(rows) == 0 {
 		return nil, nil
 	}
-	healthy := rows[:0]
+	healthy := make([]mdb.RpcNode, 0, len(rows))
+	bootstrap := make([]mdb.RpcNode, 0, len(rows))
 	for _, r := range rows {
-		if r.Status == mdb.RpcNodeStatusOk {
+		switch r.Status {
+		case mdb.RpcNodeStatusOk:
 			healthy = append(healthy, r)
+		case "", mdb.RpcNodeStatusUnknown:
+			bootstrap = append(bootstrap, r)
 		}
 	}
 	candidates := healthy
 	if len(candidates) == 0 {
-		candidates = rows // bootstrap: no health check has run yet
+		candidates = bootstrap
+	}
+	if len(candidates) == 0 {
+		return nil, nil
 	}
 	return pickWeighted(candidates), nil
 }

src/model/data/rpc_node_data_test.go

@@ -0,0 +1,101 @@
+package data
+
+import (
+	"testing"
+
+	"github.com/GMWalletApp/epusdt/internal/testutil"
+	"github.com/GMWalletApp/epusdt/model/dao"
+	"github.com/GMWalletApp/epusdt/model/mdb"
+)
+
+func TestSelectRpcNodeUsesHealthyRow(t *testing.T) {
+	cleanup := testutil.SetupTestDatabases(t)
+	defer cleanup()
+
+	if err := dao.Mdb.Create(&mdb.RpcNode{
+		Network: mdb.NetworkSolana,
+		Url:     "https://unknown.example.com",
+		Type:    mdb.RpcNodeTypeHttp,
+		Weight:  1,
+		Enabled: true,
+		Status:  mdb.RpcNodeStatusUnknown,
+	}).Error; err != nil {
+		t.Fatalf("seed unknown rpc_node: %v", err)
+	}
+	if err := dao.Mdb.Create(&mdb.RpcNode{
+		Network: mdb.NetworkSolana,
+		Url:     "https://ok.example.com",
+		Type:    mdb.RpcNodeTypeHttp,
+		Weight:  1,
+		Enabled: true,
+		Status:  mdb.RpcNodeStatusOk,
+	}).Error; err != nil {
+		t.Fatalf("seed ok rpc_node: %v", err)
+	}
+
+	got, err := SelectRpcNode(mdb.NetworkSolana, mdb.RpcNodeTypeHttp)
+	if err != nil {
+		t.Fatalf("SelectRpcNode(): %v", err)
+	}
+	if got == nil || got.Url != "https://ok.example.com" {
+		t.Fatalf("SelectRpcNode() = %#v, want ok row", got)
+	}
+}
+
+func TestSelectRpcNodeFallsBackToUnknownOnly(t *testing.T) {
+	cleanup := testutil.SetupTestDatabases(t)
+	defer cleanup()
+
+	if err := dao.Mdb.Create(&mdb.RpcNode{
+		Network: mdb.NetworkSolana,
+		Url:     "https://unknown.example.com",
+		Type:    mdb.RpcNodeTypeHttp,
+		Weight:  1,
+		Enabled: true,
+		Status:  mdb.RpcNodeStatusUnknown,
+	}).Error; err != nil {
+		t.Fatalf("seed unknown rpc_node: %v", err)
+	}
+	if err := dao.Mdb.Create(&mdb.RpcNode{
+		Network: mdb.NetworkSolana,
+		Url:     "https://down.example.com",
+		Type:    mdb.RpcNodeTypeHttp,
+		Weight:  1,
+		Enabled: true,
+		Status:  mdb.RpcNodeStatusDown,
+	}).Error; err != nil {
+		t.Fatalf("seed down rpc_node: %v", err)
+	}
+
+	got, err := SelectRpcNode(mdb.NetworkSolana, mdb.RpcNodeTypeHttp)
+	if err != nil {
+		t.Fatalf("SelectRpcNode(): %v", err)
+	}
+	if got == nil || got.Url != "https://unknown.example.com" {
+		t.Fatalf("SelectRpcNode() = %#v, want unknown row", got)
+	}
+}
+
+func TestSelectRpcNodeIgnoresDownRows(t *testing.T) {
+	cleanup := testutil.SetupTestDatabases(t)
+	defer cleanup()
+
+	if err := dao.Mdb.Create(&mdb.RpcNode{
+		Network: mdb.NetworkSolana,
+		Url:     "https://down.example.com",
+		Type:    mdb.RpcNodeTypeHttp,
+		Weight:  1,
+		Enabled: true,
+		Status:  mdb.RpcNodeStatusDown,
+	}).Error; err != nil {
+		t.Fatalf("seed down rpc_node: %v", err)
+	}
+
+	got, err := SelectRpcNode(mdb.NetworkSolana, mdb.RpcNodeTypeHttp)
+	if err != nil {
+		t.Fatalf("SelectRpcNode(): %v", err)
+	}
+	if got != nil {
+		t.Fatalf("SelectRpcNode() = %#v, want nil", got)
+	}
+}

src/model/data/settings_data.go

@@ -5,8 +5,8 @@ import (
 	"strings"
 	"sync"
 
-	"github.com/assimon/luuu/model/dao"
+	"github.com/GMWalletApp/epusdt/model/dao"
-	"github.com/assimon/luuu/model/mdb"
+	"github.com/GMWalletApp/epusdt/model/mdb"
 	"gorm.io/gorm/clause"
 )
 
@@ -151,6 +151,10 @@ func DeleteSetting(key string) error {
 // sensitiveSettingKeys lists keys that must never be returned to API callers.
 var sensitiveSettingKeys = []string{
 	mdb.SettingKeyJwtSecret,
+	mdb.SettingKeyInitAdminPasswordPlain,
+	mdb.SettingKeyInitAdminPasswordHash,
+	mdb.SettingKeyInitAdminPasswordFetched,
+	mdb.SettingKeyInitAdminPasswordChanged,
 }
 
 // ListSettingsByGroup returns all rows for a given group (empty group = all),

src/model/data/wallet_address_data.go

@@ -3,9 +3,9 @@ package data
 import (
 	"strings"
 
-	"github.com/assimon/luuu/model/dao"
+	"github.com/GMWalletApp/epusdt/model/dao"
-	"github.com/assimon/luuu/model/mdb"
+	"github.com/GMWalletApp/epusdt/model/mdb"
-	"github.com/assimon/luuu/util/constant"
+	"github.com/GMWalletApp/epusdt/util/constant"
 )
 
 // AddWalletAddress 创建钱包 (默认 tron 网络，用于 Telegram 添加)

src/model/data/wallet_address_data_test.go

@@ -4,9 +4,9 @@ import (
 	"strings"
 	"testing"
 
-	"github.com/assimon/luuu/internal/testutil"
+	"github.com/GMWalletApp/epusdt/internal/testutil"
-	"github.com/assimon/luuu/model/dao"
+	"github.com/GMWalletApp/epusdt/model/dao"
-	"github.com/assimon/luuu/model/mdb"
+	"github.com/GMWalletApp/epusdt/model/mdb"
 )
 
 func TestAddWalletAddressWithNetworkNormalizesEvmAddressToLowercase(t *testing.T) {

src/model/mdb/settings.go

@@ -22,17 +22,21 @@ const (
 )
 
 const (
-	SettingKeyJwtSecret         = "system.jwt_secret"
+	SettingKeyJwtSecret                = "system.jwt_secret"
-	SettingKeyOrderExpiration   = "system.order_expiration_time"
+	SettingKeyInitAdminPasswordPlain   = "system.init_admin_password_plain"
-	SettingKeyBrandSiteName     = "brand.site_name"
+	SettingKeyInitAdminPasswordHash    = "system.init_admin_password_hash"
-	SettingKeyBrandLogoUrl      = "brand.logo_url"
+	SettingKeyInitAdminPasswordFetched = "system.init_admin_password_fetched"
-	SettingKeyBrandPageTitle    = "brand.page_title"
+	SettingKeyInitAdminPasswordChanged = "system.init_admin_password_changed"
-	SettingKeyBrandPaySuccess   = "brand.pay_success_text"
+	SettingKeyOrderExpiration          = "system.order_expiration_time"
-	SettingKeyBrandSupportUrl   = "brand.support_url"
+	SettingKeyBrandSiteName            = "brand.site_name"
-	SettingKeyRateForcedUsdt    = "rate.forced_usdt_rate"
+	SettingKeyBrandLogoUrl             = "brand.logo_url"
-	SettingKeyRateAdjustPercent = "rate.adjust_percent"
+	SettingKeyBrandPageTitle           = "brand.page_title"
-	SettingKeyRateOkxC2cEnabled = "rate.okx_c2c_enabled"
+	SettingKeyBrandPaySuccess          = "brand.pay_success_text"
-	SettingKeyRateApiUrl        = "rate.api_url"
+	SettingKeyBrandSupportUrl          = "brand.support_url"
+	SettingKeyRateForcedUsdt           = "rate.forced_usdt_rate"
+	SettingKeyRateAdjustPercent        = "rate.adjust_percent"
+	SettingKeyRateOkxC2cEnabled        = "rate.okx_c2c_enabled"
+	SettingKeyRateApiUrl               = "rate.api_url"
 
 	// EPAY route defaults — can be overridden via admin settings.
 	SettingKeyEpayDefaultToken    = "epay.default_token"

src/model/service/order_service.go

@@ -8,15 +8,15 @@ import (
 	"sync"
 	"time"
 
-	"github.com/assimon/luuu/config"
+	"github.com/GMWalletApp/epusdt/config"
-	"github.com/assimon/luuu/model/dao"
+	"github.com/GMWalletApp/epusdt/model/dao"
-	"github.com/assimon/luuu/model/data"
+	"github.com/GMWalletApp/epusdt/model/data"
-	"github.com/assimon/luuu/model/mdb"
+	"github.com/GMWalletApp/epusdt/model/mdb"
-	"github.com/assimon/luuu/model/request"
+	"github.com/GMWalletApp/epusdt/model/request"
-	"github.com/assimon/luuu/model/response"
+	"github.com/GMWalletApp/epusdt/model/response"
-	"github.com/assimon/luuu/util/constant"
+	"github.com/GMWalletApp/epusdt/util/constant"
-	"github.com/assimon/luuu/util/log"
+	"github.com/GMWalletApp/epusdt/util/log"
-	"github.com/assimon/luuu/util/math"
+	"github.com/GMWalletApp/epusdt/util/math"
 	"github.com/dromara/carbon/v2"
 	"github.com/shopspring/decimal"
 )

src/model/service/order_service_test.go

@@ -2,16 +2,21 @@ package service
 
 import (
 	"fmt"
+	"io"
+	"net/http"
 	"strings"
 	"sync"
 	"testing"
+	"time"
 
-	"github.com/assimon/luuu/internal/testutil"
+	"github.com/GMWalletApp/epusdt/internal/testutil"
-	"github.com/assimon/luuu/model/dao"
+	"github.com/GMWalletApp/epusdt/model/dao"
-	"github.com/assimon/luuu/model/data"
+	"github.com/GMWalletApp/epusdt/model/data"
-	"github.com/assimon/luuu/model/mdb"
+	"github.com/GMWalletApp/epusdt/model/mdb"
-	"github.com/assimon/luuu/model/request"
+	"github.com/GMWalletApp/epusdt/model/request"
-	"github.com/assimon/luuu/util/constant"
+	"github.com/GMWalletApp/epusdt/util/constant"
+	"github.com/GMWalletApp/epusdt/util/http_client"
+	"github.com/go-resty/resty/v2"
 )
 
 func newCreateTransactionRequest(orderID string, amount float64) *request.CreateTransactionRequest {
@@ -25,6 +30,26 @@ func newCreateTransactionRequest(orderID string, amount float64) *request.Create
 	}
 }
 
+type roundTripFunc func(*http.Request) (*http.Response, error)
+
+func (f roundTripFunc) RoundTrip(req *http.Request) (*http.Response, error) {
+	return f(req)
+}
+
+func installMockHTTPClient(t *testing.T, handler roundTripFunc) {
+	t.Helper()
+
+	oldFactory := http_client.ClientFactory
+	http_client.ClientFactory = func() *resty.Client {
+		client := resty.NewWithClient(&http.Client{Transport: handler})
+		client.SetTimeout(10 * time.Second)
+		return client
+	}
+	t.Cleanup(func() {
+		http_client.ClientFactory = oldFactory
+	})
+}
+
 func TestCreateTransactionAssignsIncrementedAmountsAndLocks(t *testing.T) {
 	cleanup := testutil.SetupTestDatabases(t)
 	defer cleanup()
@@ -72,6 +97,59 @@ func TestCreateTransactionAssignsIncrementedAmountsAndLocks(t *testing.T) {
 	}
 }
 
+func TestCreateTransactionUsesRateAPIWhenForcedSettingIsNotPositive(t *testing.T) {
+	cleanup := testutil.SetupTestDatabases(t)
+	defer cleanup()
+
+	installMockHTTPClient(t, func(r *http.Request) (*http.Response, error) {
+		if r.URL.Path != "/cny.json" {
+			t.Fatalf("rate api path = %s, want /cny.json", r.URL.Path)
+		}
+		return &http.Response{
+			StatusCode: http.StatusOK,
+			Status:     "200 OK",
+			Header:     http.Header{"Content-Type": []string{"application/json"}},
+			Body:       io.NopCloser(strings.NewReader(`{"cny":{"usdt":0.14635}}`)),
+			Request:    r,
+		}, nil
+	})
+
+	if err := data.SetSetting("rate", "rate.forced_usdt_rate", "0", "string"); err != nil {
+		t.Fatalf("set rate.forced_usdt_rate: %v", err)
+	}
+	if err := data.SetSetting("rate", "rate.api_url", "https://rate.example.test", "string"); err != nil {
+		t.Fatalf("set rate.api_url: %v", err)
+	}
+	if _, err := data.AddWalletAddress("wallet_1"); err != nil {
+		t.Fatalf("add wallet: %v", err)
+	}
+
+	resp, err := CreateTransaction(newCreateTransactionRequest("order_api_rate_1", 10), nil)
+	if err != nil {
+		t.Fatalf("create transaction: %v", err)
+	}
+	if got := fmt.Sprintf("%.2f", resp.ActualAmount); got != "1.46" {
+		t.Fatalf("actual amount = %s, want 1.46", got)
+	}
+}
+
+func TestCreateTransactionFailsWhenRateAPIUnavailableAndForcedSettingIsNotPositive(t *testing.T) {
+	cleanup := testutil.SetupTestDatabases(t)
+	defer cleanup()
+
+	if err := data.SetSetting("rate", "rate.forced_usdt_rate", "0", "string"); err != nil {
+		t.Fatalf("set rate.forced_usdt_rate: %v", err)
+	}
+	if err := data.SetSetting("rate", "rate.api_url", "", "string"); err != nil {
+		t.Fatalf("clear rate.api_url: %v", err)
+	}
+
+	_, err := CreateTransaction(newCreateTransactionRequest("order_missing_rate_1", 10), nil)
+	if err != constant.RateAmountErr {
+		t.Fatalf("create transaction error = %v, want %v", err, constant.RateAmountErr)
+	}
+}
+
 func TestCreateTransactionNormalizesEvmReceiveAddressToLowercase(t *testing.T) {
 	cleanup := testutil.SetupTestDatabases(t)
 	defer cleanup()

src/model/service/pay_service.go

@@ -3,10 +3,10 @@ package service
 import (
 	"errors"
 
-	"github.com/assimon/luuu/config"
+	"github.com/GMWalletApp/epusdt/config"
-	"github.com/assimon/luuu/model/data"
+	"github.com/GMWalletApp/epusdt/model/data"
-	"github.com/assimon/luuu/model/mdb"
+	"github.com/GMWalletApp/epusdt/model/mdb"
-	"github.com/assimon/luuu/model/response"
+	"github.com/GMWalletApp/epusdt/model/response"
 )
 
 var ErrOrder = errors.New("不存在待支付订单或已过期")

src/model/service/sol_task.go

@@ -10,13 +10,13 @@ import (
 	"sync"
 	"time"
 
-	"github.com/assimon/luuu/config"
+	"github.com/GMWalletApp/epusdt/config"
-	"github.com/assimon/luuu/model/data"
+	"github.com/GMWalletApp/epusdt/model/data"
-	"github.com/assimon/luuu/model/mdb"
+	"github.com/GMWalletApp/epusdt/model/mdb"
-	"github.com/assimon/luuu/model/request"
+	"github.com/GMWalletApp/epusdt/model/request"
-	"github.com/assimon/luuu/util/constant"
+	"github.com/GMWalletApp/epusdt/util/constant"
-	"github.com/assimon/luuu/util/log"
+	"github.com/GMWalletApp/epusdt/util/log"
-	"github.com/assimon/luuu/util/math"
+	"github.com/GMWalletApp/epusdt/util/math"
 	"github.com/gagliardetto/solana-go"
 	"github.com/go-resty/resty/v2"
 	"github.com/shopspring/decimal"
@@ -281,6 +281,21 @@ type solSignatureResult struct {
 	BlockTime *int64      `json:"blockTime"`
 }
 
+func resolveSolanaRpcURL() (string, error) {
+	node, err := data.SelectRpcNode(mdb.NetworkSolana, mdb.RpcNodeTypeHttp)
+	if err != nil {
+		return "", err
+	}
+	if node == nil || node.ID == 0 {
+		return "", fmt.Errorf("no enabled %s %s RPC node configured in rpc_nodes", mdb.NetworkSolana, mdb.RpcNodeTypeHttp)
+	}
+	rpcURL := strings.TrimSpace(node.Url)
+	if rpcURL == "" {
+		return "", fmt.Errorf("rpc_nodes id=%d has empty url", node.ID)
+	}
+	return rpcURL, nil
+}
+
 // SolRetryClient 发送 Solana JSON-RPC 请求，自动重试
 func SolRetryClient(method string, params []interface{}) ([]byte, error) {
 	client := resty.New()
@@ -297,7 +312,10 @@ func SolRetryClient(method string, params []interface{}) ([]byte, error) {
 		return false
 	})
 
-	rpcUrl := config.GetSolanaRpcUrl()
+	rpcUrl, err := resolveSolanaRpcURL()
+	if err != nil {
+		return nil, err
+	}
 
 	resp, err := client.R().
 		SetHeader("Content-Type", "application/json").

src/model/service/sol_task_test.go

@@ -2,13 +2,59 @@ package service
 
 import (
 	"encoding/json"
-	"fmt"
+	"os"
 	"testing"
 
+	"github.com/GMWalletApp/epusdt/internal/testutil"
+	"github.com/GMWalletApp/epusdt/model/dao"
+	"github.com/GMWalletApp/epusdt/model/mdb"
 	"github.com/tidwall/gjson"
 )
 
+func setupSolanaRPCNode(t *testing.T, url string) func() {
+	t.Helper()
+
+	cleanup := testutil.SetupTestDatabases(t)
+	node := &mdb.RpcNode{
+		Network: mdb.NetworkSolana,
+		Url:     url,
+		Type:    mdb.RpcNodeTypeHttp,
+		Weight:  1,
+		Enabled: true,
+		Status:  mdb.RpcNodeStatusOk,
+	}
+	if err := dao.Mdb.Create(node).Error; err != nil {
+		cleanup()
+		t.Fatalf("seed solana rpc_node: %v", err)
+	}
+	return cleanup
+}
+
+func TestResolveSolanaRpcURLRequiresRpcNode(t *testing.T) {
+	cleanup := testutil.SetupTestDatabases(t)
+	defer cleanup()
+
+	if got, err := resolveSolanaRpcURL(); err == nil {
+		t.Fatalf("resolveSolanaRpcURL() = %q, nil; want error", got)
+	}
+}
+
+func TestResolveSolanaRpcURLWithRow(t *testing.T) {
+	cleanup := setupSolanaRPCNode(t, " https://solana.example.com ")
+	defer cleanup()
+
+	got, err := resolveSolanaRpcURL()
+	if err != nil {
+		t.Fatalf("resolveSolanaRpcURL(): %v", err)
+	}
+	if got != "https://solana.example.com" {
+		t.Fatalf("resolveSolanaRpcURL() = %q, want https://solana.example.com", got)
+	}
+}
+
 func TestSolClientHealthy(t *testing.T) {
+	requireSolanaIntegration(t)
+
 	bodyData, err := SolRetryClient("getHealth", nil)
 	if err != nil {
 		t.Fatalf("SolRetryClient failed: %v", err)
@@ -33,6 +79,8 @@ func TestSolClientHealthy(t *testing.T) {
 }
 
 func TestSolClientGetSignaturesForAddress(t *testing.T) {
+	requireSolanaIntegration(t)
+
 	// Example wallet address (replace with actual test address)
 	address := "2uFTf9TZ8gd7Kg6hkb79TxfaeNpaAgpJ8uVHguv2Yweu"
 
@@ -57,6 +105,8 @@ func TestSolClientGetSignaturesForAddress(t *testing.T) {
 }
 
 func TestSolClientGetTransaction(t *testing.T) {
+	requireSolanaIntegration(t)
+
 	// Example transaction signature (replace with actual test signature)
 	sig := "2aEoNykk4ZJ27C3y7EDJiQUc7GFnnsMe7ofFzB73swGL8kTxSBFCnwzWw3jzr3BND7k8hx15fZHUUAbG1XemNFe5"
 
@@ -64,7 +114,6 @@ func TestSolClientGetTransaction(t *testing.T) {
 	if err != nil {
 		t.Fatalf("SolRetryClient failed: %v", err)
 	}
-	fmt.Printf("%v\n", string(txData))
 
 	var result map[string]interface{}
 	err = json.Unmarshal(txData, &result)
@@ -80,6 +129,15 @@ func TestSolClientGetTransaction(t *testing.T) {
 	t.Logf("Transaction Info for signature %s: %v", sig, txInfo)
 }
 
+func requireSolanaIntegration(t *testing.T) {
+	t.Helper()
+	if testing.Short() || os.Getenv("RUN_SOLANA_INTEGRATION_TESTS") == "" {
+		t.Skip("set RUN_SOLANA_INTEGRATION_TESTS=1 to run Solana public RPC integration tests")
+	}
+	cleanup := setupSolanaRPCNode(t, "https://api.mainnet-beta.solana.com")
+	t.Cleanup(cleanup)
+}
+
 func TestFindATAAddress(t *testing.T) {
 	tests := []struct {
 		name  string
@@ -219,9 +277,7 @@ func TestAdjustAmount(t *testing.T) {
 }
 
 func TestParseTransferInfoFromInstruction_SplTransfer(t *testing.T) {
-	if testing.Short() {
+	requireSolanaIntegration(t)
-		t.Skip("Skipping integration test")
-	}
 
 	// SPL Token "transfer" (no mint in instruction, must look up from postTokenBalances)
 	sig := "3tZTwLrvmiZ59h4UzyMHPd7DPux7t9eXZgkUvEfquaoSuERrPSRNzWuSHKQM2fbiCWFDGNqoLpu2kLZnfoegVpqN"
@@ -261,9 +317,7 @@ func TestParseTransferInfoFromInstruction_SplTransfer(t *testing.T) {
 }
 
 func TestParseTransferInfoFromInstruction_TransferChecked(t *testing.T) {
-	if testing.Short() {
+	requireSolanaIntegration(t)
-		t.Skip("Skipping integration test")
-	}
 
 	// SPL Token "transferChecked" (has mint and tokenAmount in instruction)
 	sig := "2aEoNykk4ZJ27C3y7EDJiQUc7GFnnsMe7ofFzB73swGL8kTxSBFCnwzWw3jzr3BND7k8hx15fZHUUAbG1XemNFe5"
@@ -306,9 +360,7 @@ func TestParseTransferInfoFromInstruction_TransferChecked(t *testing.T) {
 }
 
 func TestParseTransferInfoFromInstruction_SystemTransfer(t *testing.T) {
-	if testing.Short() {
+	requireSolanaIntegration(t)
-		t.Skip("Skipping integration test")
-	}
 
 	// System program SOL transfer
 	sig := "5pNMonUBvLVpxXTmyd5CGVBs49W6781g2ACnrCXhbmtz58KENYA7HSqu6hQkQweg3qQboRd8WAscphNAtiq9UtZZ"

src/model/service/task_service.go

@@ -9,16 +9,15 @@ import (
 	"strings"
 	"sync"
 
-	"github.com/assimon/luuu/config"
+	tron "github.com/GMWalletApp/epusdt/crypto"
-	tron "github.com/assimon/luuu/crypto"
+	"github.com/GMWalletApp/epusdt/model/data"
-	"github.com/assimon/luuu/model/data"
+	"github.com/GMWalletApp/epusdt/model/mdb"
-	"github.com/assimon/luuu/model/mdb"
+	"github.com/GMWalletApp/epusdt/model/request"
-	"github.com/assimon/luuu/model/request"
+	"github.com/GMWalletApp/epusdt/notify"
-	"github.com/assimon/luuu/notify"
+	"github.com/GMWalletApp/epusdt/util/constant"
-	"github.com/assimon/luuu/util/constant"
+	"github.com/GMWalletApp/epusdt/util/http_client"
-	"github.com/assimon/luuu/util/http_client"
+	"github.com/GMWalletApp/epusdt/util/log"
-	"github.com/assimon/luuu/util/log"
+	"github.com/GMWalletApp/epusdt/util/math"
-	"github.com/assimon/luuu/util/math"
 	"github.com/dromara/carbon/v2"
 	"github.com/ethereum/go-ethereum/common"
 	"github.com/gookit/goutil/stdutil"
@@ -26,19 +25,21 @@ import (
 	"github.com/tidwall/gjson"
 )
 
-// tronNodeDefault is the fallback when no rpc_nodes row exists for TRON.
-const tronNodeDefault = "https://api.trongrid.io"
-
 // resolveTronNode returns (baseURL, apiKey) for the TRON HTTP RPC node.
-// It reads the first healthy (or any enabled) row from the rpc_nodes table;
+// It reads the first healthy (or any enabled) row from the rpc_nodes table.
-// if none exists it falls back to the hard-coded default URL and the
+func resolveTronNode() (string, string, error) {
-// tron_grid_api_key value from .env (config.TRON_GRID_API_KEY).
-func resolveTronNode() (string, string) {
 	node, err := data.SelectRpcNode(mdb.NetworkTron, mdb.RpcNodeTypeHttp)
-	if err == nil && node != nil && node.ID > 0 {
+	if err != nil {
-		return strings.TrimRight(node.Url, "/"), node.ApiKey
+		return "", "", err
 	}
-	return tronNodeDefault, config.TRON_GRID_API_KEY
+	if node == nil || node.ID == 0 {
+		return "", "", fmt.Errorf("no enabled %s %s RPC node configured in rpc_nodes", mdb.NetworkTron, mdb.RpcNodeTypeHttp)
+	}
+	rpcURL := strings.TrimRight(strings.TrimSpace(node.Url), "/")
+	if rpcURL == "" {
+		return "", "", fmt.Errorf("rpc_nodes id=%d has empty url", node.ID)
+	}
+	return rpcURL, node.ApiKey, nil
 }
 
 func Trc20CallBack(address string, wg *sync.WaitGroup) {
@@ -79,7 +80,11 @@ func checkTrxTransfers(address string, wg *sync.WaitGroup) {
 	client := http_client.GetHttpClient()
 	startTime := carbon.Now().AddHours(-24).TimestampMilli()
 	endTime := carbon.Now().TimestampMilli()
-	tronBaseURL, tronAPIKey := resolveTronNode()
+	tronBaseURL, tronAPIKey, err := resolveTronNode()
+	if err != nil {
+		log.Sugar.Errorf("[TRX][%s] resolve rpc_nodes err=%v", address, err)
+		return
+	}
 	url := fmt.Sprintf("%s/v1/accounts/%s/transactions", tronBaseURL, address)
 
 	resp, err := client.R().SetQueryParams(map[string]string{
@@ -217,7 +222,11 @@ func checkTrc20Transfers(address string, wg *sync.WaitGroup) {
 	client := http_client.GetHttpClient()
 	startTime := carbon.Now().AddHours(-24).TimestampMilli()
 	endTime := carbon.Now().TimestampMilli()
-	tronBaseURL, tronAPIKey := resolveTronNode()
+	tronBaseURL, tronAPIKey, err := resolveTronNode()
+	if err != nil {
+		log.Sugar.Errorf("[TRC20][%s] resolve rpc_nodes err=%v", address, err)
+		return
+	}
 	url := fmt.Sprintf("%s/v1/accounts/%s/transactions/trc20", tronBaseURL, address)
 
 	resp, err := client.R().SetQueryParams(map[string]string{

src/model/service/task_tron_test.go

@@ -3,26 +3,19 @@ package service
 import (
 	"testing"
 
-	"github.com/assimon/luuu/config"
+	"github.com/GMWalletApp/epusdt/internal/testutil"
-	"github.com/assimon/luuu/internal/testutil"
+	"github.com/GMWalletApp/epusdt/model/dao"
-	"github.com/assimon/luuu/model/dao"
+	"github.com/GMWalletApp/epusdt/model/mdb"
-	"github.com/assimon/luuu/model/mdb"
 )
 
-// TestResolveTronNode_NoRow verifies that resolveTronNode falls back to the
+// TestResolveTronNode_NoRow verifies that resolveTronNode requires an enabled
-// hard-coded default when the rpc_nodes table has no TRON row.
+// TRON row from rpc_nodes.
 func TestResolveTronNode_NoRow(t *testing.T) {
 	cleanup := testutil.SetupTestDatabases(t)
 	defer cleanup()
 
-	config.TRON_GRID_API_KEY = "fallback-key"
+	if gotURL, gotKey, err := resolveTronNode(); err == nil {
-
+		t.Fatalf("resolveTronNode() = (%q, %q, nil), want error", gotURL, gotKey)
-	gotURL, gotKey := resolveTronNode()
-	if gotURL != tronNodeDefault {
-		t.Errorf("url = %q, want %q", gotURL, tronNodeDefault)
-	}
-	if gotKey != "fallback-key" {
-		t.Errorf("apiKey = %q, want \"fallback-key\"", gotKey)
 	}
 }
 
@@ -32,8 +25,6 @@ func TestResolveTronNode_WithRow(t *testing.T) {
 	cleanup := testutil.SetupTestDatabases(t)
 	defer cleanup()
 
-	config.TRON_GRID_API_KEY = "fallback-key"
-
 	// Insert an enabled TRON http node.
 	node := &mdb.RpcNode{
 		Network: mdb.NetworkTron,
@@ -48,7 +39,10 @@ func TestResolveTronNode_WithRow(t *testing.T) {
 		t.Fatalf("seed rpc_node: %v", err)
 	}
 
-	gotURL, gotKey := resolveTronNode()
+	gotURL, gotKey, err := resolveTronNode()
+	if err != nil {
+		t.Fatalf("resolveTronNode(): %v", err)
+	}
 	if gotURL != "https://custom-tron.example.com" {
 		t.Errorf("url = %q, want https://custom-tron.example.com", gotURL)
 	}
@@ -57,14 +51,11 @@ func TestResolveTronNode_WithRow(t *testing.T) {
 	}
 }
 
-// TestResolveTronNode_DisabledRow verifies that a disabled row is ignored and
+// TestResolveTronNode_DisabledRow verifies that a disabled row is ignored.
-// the fallback is used.
 func TestResolveTronNode_DisabledRow(t *testing.T) {
 	cleanup := testutil.SetupTestDatabases(t)
 	defer cleanup()
 
-	config.TRON_GRID_API_KEY = "fallback-key"
-
 	node := &mdb.RpcNode{
 		Network: mdb.NetworkTron,
 		Url:     "https://disabled-tron.example.com",
@@ -82,11 +73,7 @@ func TestResolveTronNode_DisabledRow(t *testing.T) {
 		t.Fatalf("disable rpc_node: %v", err)
 	}
 
-	gotURL, gotKey := resolveTronNode()
+	if gotURL, gotKey, err := resolveTronNode(); err == nil {
-	if gotURL != tronNodeDefault {
+		t.Fatalf("resolveTronNode() = (%q, %q, nil), want error", gotURL, gotKey)
-		t.Errorf("url = %q, want %q (disabled row should be ignored)", gotURL, tronNodeDefault)
-	}
-	if gotKey != "fallback-key" {
-		t.Errorf("apiKey = %q, want \"fallback-key\"", gotKey)
 	}
 }

src/mq/queue.go

@@ -3,7 +3,7 @@ package mq
 import (
 	"sync"
 
-	"github.com/assimon/luuu/config"
+	"github.com/GMWalletApp/epusdt/config"
 )
 
 var (

src/mq/worker.go

@@ -8,14 +8,14 @@ import (
 	"strings"
 	"time"
 
-	"github.com/assimon/luuu/config"
+	"github.com/GMWalletApp/epusdt/config"
-	"github.com/assimon/luuu/model/dao"
+	"github.com/GMWalletApp/epusdt/model/dao"
-	"github.com/assimon/luuu/model/data"
+	"github.com/GMWalletApp/epusdt/model/data"
-	"github.com/assimon/luuu/model/mdb"
+	"github.com/GMWalletApp/epusdt/model/mdb"
-	"github.com/assimon/luuu/model/response"
+	"github.com/GMWalletApp/epusdt/model/response"
-	"github.com/assimon/luuu/util/http_client"
+	"github.com/GMWalletApp/epusdt/util/http_client"
-	"github.com/assimon/luuu/util/log"
+	"github.com/GMWalletApp/epusdt/util/log"
-	"github.com/assimon/luuu/util/sign"
+	"github.com/GMWalletApp/epusdt/util/sign"
 )
 
 // resolveOrderApiKey returns the api_keys row that signed the order.

src/mq/worker_test.go

@@ -10,11 +10,11 @@ import (
 	"testing"
 	"time"
 
-	"github.com/assimon/luuu/internal/testutil"
+	"github.com/GMWalletApp/epusdt/internal/testutil"
-	"github.com/assimon/luuu/model/dao"
+	"github.com/GMWalletApp/epusdt/model/dao"
-	"github.com/assimon/luuu/model/data"
+	"github.com/GMWalletApp/epusdt/model/data"
-	"github.com/assimon/luuu/model/mdb"
+	"github.com/GMWalletApp/epusdt/model/mdb"
-	"github.com/assimon/luuu/util/sign"
+	"github.com/GMWalletApp/epusdt/util/sign"
 )
 
 func TestProcessExpiredOrdersExpiresWaitingOrdersAndReleasesLocks(t *testing.T) {

src/notify/dispatcher.go

@@ -8,9 +8,9 @@ import (
 	"encoding/json"
 	"sync"
 
-	"github.com/assimon/luuu/model/data"
+	"github.com/GMWalletApp/epusdt/model/data"
-	"github.com/assimon/luuu/model/mdb"
+	"github.com/GMWalletApp/epusdt/model/mdb"
-	"github.com/assimon/luuu/util/log"
+	"github.com/GMWalletApp/epusdt/util/log"
 )
 
 // Sender delivers an already-rendered text message via a channel row.

src/route/admin_router_test.go

@@ -8,9 +8,9 @@ import (
 	"strings"
 	"testing"
 
-	"github.com/assimon/luuu/model/dao"
+	"github.com/GMWalletApp/epusdt/model/dao"
-	"github.com/assimon/luuu/model/data"
+	"github.com/GMWalletApp/epusdt/model/data"
-	"github.com/assimon/luuu/model/mdb"
+	"github.com/GMWalletApp/epusdt/model/mdb"
 	"github.com/labstack/echo/v4"
 )
 
@@ -118,6 +118,14 @@ func doPutAdmin(e *echo.Echo, path string, body map[string]interface{}, token st
 	return rec
 }
 
+// doGet sends an unauthenticated GET request.
+func doGet(e *echo.Echo, path string) *httptest.ResponseRecorder {
+	req := httptest.NewRequest(http.MethodGet, path, nil)
+	rec := httptest.NewRecorder()
+	e.ServeHTTP(rec, req)
+	return rec
+}
+
 // assertOK asserts the response status is 200 and the status_code field is 200.
 func assertOK(t *testing.T, rec *httptest.ResponseRecorder) map[string]interface{} {
 	t.Helper()
@@ -273,6 +281,84 @@ func TestAdminChangePassword(t *testing.T) {
 	}
 }
 
+// TestAdminInitPasswordFlow verifies the one-time initial password endpoint
+// and hash-based "password changed" detection flow.
+func TestAdminInitPasswordFlow(t *testing.T) {
+	e := setupTestEnv(t)
+	const initPassword = "init-pass-123456"
+
+	adminHash, err := data.HashPassword(initPassword)
+	if err != nil {
+		t.Fatalf("HashPassword: %v", err)
+	}
+	dao.Mdb.Create(&mdb.AdminUser{
+		Username:     testAdminUsername,
+		PasswordHash: adminHash,
+		Status:       mdb.AdminUserStatusEnable,
+	})
+	_ = data.SetSetting(mdb.SettingGroupSystem, mdb.SettingKeyInitAdminPasswordPlain, initPassword, mdb.SettingTypeString)
+	_ = data.SetSetting(mdb.SettingGroupSystem, mdb.SettingKeyInitAdminPasswordHash, data.HashInitialAdminPassword(initPassword), mdb.SettingTypeString)
+	_ = data.SetSetting(mdb.SettingGroupSystem, mdb.SettingKeyInitAdminPasswordFetched, "false", mdb.SettingTypeBool)
+	_ = data.SetSetting(mdb.SettingGroupSystem, mdb.SettingKeyInitAdminPasswordChanged, "false", mdb.SettingTypeBool)
+
+	recHash := doGet(e, "/admin/api/v1/auth/init-password-hash")
+	respHash := assertOK(t, recHash)
+	hashData, _ := respHash["data"].(map[string]interface{})
+	if got := hashData["password_hash"]; got != data.HashInitialAdminPassword(initPassword) {
+		t.Fatalf("expected init hash %s, got %v", data.HashInitialAdminPassword(initPassword), got)
+	}
+	if got, _ := hashData["password_changed"].(bool); got {
+		t.Fatalf("expected password_changed=false before change, got true")
+	}
+
+	recFetch := doGet(e, "/admin/api/v1/auth/init-password")
+	respFetch := assertOK(t, recFetch)
+	fetchData, _ := respFetch["data"].(map[string]interface{})
+	if fetchData["username"] != testAdminUsername {
+		t.Fatalf("expected username=%s, got %v", testAdminUsername, fetchData["username"])
+	}
+	if fetchData["password"] != initPassword {
+		t.Fatalf("expected initial password %s, got %v", initPassword, fetchData["password"])
+	}
+
+	recFetch2 := doGet(e, "/admin/api/v1/auth/init-password")
+	if recFetch2.Code != http.StatusBadRequest {
+		t.Fatalf("second fetch should fail with 400, got %d body=%s", recFetch2.Code, recFetch2.Body.String())
+	}
+	if !strings.Contains(strings.ToLower(recFetch2.Body.String()), "already fetched") {
+		t.Fatalf("expected already fetched error, got: %s", recFetch2.Body.String())
+	}
+
+	token := adminLogin(t, e, testAdminUsername, initPassword)
+
+	recMe1 := doGetAdmin(e, "/admin/api/v1/auth/me", token)
+	respMe1 := assertOK(t, recMe1)
+	meData1, _ := respMe1["data"].(map[string]interface{})
+	if got, _ := meData1["password_is_default"].(bool); !got {
+		t.Fatalf("expected password_is_default=true before change, got %v", got)
+	}
+
+	recChange := doPostAdmin(e, "/admin/api/v1/auth/password", map[string]interface{}{
+		"old_password": initPassword,
+		"new_password": "new-pass-789",
+	}, token)
+	assertOK(t, recChange)
+
+	recHash2 := doGet(e, "/admin/api/v1/auth/init-password-hash")
+	respHash2 := assertOK(t, recHash2)
+	hashData2, _ := respHash2["data"].(map[string]interface{})
+	if got, _ := hashData2["password_changed"].(bool); !got {
+		t.Fatalf("expected password_changed=true after change, got %v", got)
+	}
+
+	recMe2 := doGetAdmin(e, "/admin/api/v1/auth/me", token)
+	respMe2 := assertOK(t, recMe2)
+	meData2, _ := respMe2["data"].(map[string]interface{})
+	if got, _ := meData2["password_is_default"].(bool); got {
+		t.Fatalf("expected password_is_default=false after change, got %v", got)
+	}
+}
+
 // ─── API Keys ────────────────────────────────────────────────────────────────
 
 // TestAdminApiKeys_CRUD verifies list, create, update, status change, secret,

src/route/router.go

@@ -9,20 +9,20 @@ import (
 	"net/http"
 	"strconv"
 
-	"github.com/assimon/luuu/controller/admin"
+	"github.com/GMWalletApp/epusdt/controller/admin"
-	"github.com/assimon/luuu/controller/comm"
+	"github.com/GMWalletApp/epusdt/controller/comm"
-	"github.com/assimon/luuu/middleware"
+	"github.com/GMWalletApp/epusdt/middleware"
-	"github.com/assimon/luuu/model/data"
+	"github.com/GMWalletApp/epusdt/model/data"
-	"github.com/assimon/luuu/model/mdb"
+	"github.com/GMWalletApp/epusdt/model/mdb"
-	"github.com/assimon/luuu/util/constant"
+	"github.com/GMWalletApp/epusdt/util/constant"
-	"github.com/assimon/luuu/util/sign"
+	"github.com/GMWalletApp/epusdt/util/sign"
 	"github.com/labstack/echo/v4"
 	echoMiddleware "github.com/labstack/echo/v4/middleware"
 )
 
 // RegisterRoute 路由注册
 func RegisterRoute(e *echo.Echo) {
-	e.Any("/", func(c echo.Context) error {
+	e.POST("/", func(c echo.Context) error {
 		return c.String(http.StatusOK, "hello epusdt, https://github.com/GMwalletApp/epusdt")
 	})
 
@@ -188,6 +188,8 @@ func registerAdminRoutes(e *echo.Echo) {
 
 	// Public (no JWT)
 	adminV1.POST("/auth/login", admin.Ctrl.Login)
+	adminV1.GET("/auth/init-password", admin.Ctrl.GetInitialPassword)
+	adminV1.GET("/auth/init-password-hash", admin.Ctrl.GetInitialPasswordHash)
 
 	// Authenticated
 	authed := adminV1.Group("", middleware.CheckAdminJWT())

src/route/router_test.go

@@ -10,11 +10,12 @@ import (
 	"strings"
 	"testing"
 
-	"github.com/assimon/luuu/model/dao"
+	"github.com/GMWalletApp/epusdt/config"
-	"github.com/assimon/luuu/model/data"
+	"github.com/GMWalletApp/epusdt/model/dao"
-	"github.com/assimon/luuu/model/mdb"
+	"github.com/GMWalletApp/epusdt/model/data"
-	"github.com/assimon/luuu/util/log"
+	"github.com/GMWalletApp/epusdt/model/mdb"
-	"github.com/assimon/luuu/util/sign"
+	"github.com/GMWalletApp/epusdt/util/log"
+	"github.com/GMWalletApp/epusdt/util/sign"
 	"github.com/labstack/echo/v4"
 	"github.com/spf13/viper"
 	"gorm.io/gorm/clause"
@@ -33,7 +34,6 @@ func setupTestEnv(t *testing.T) *echo.Echo {
 	viper.Set("app_uri", "http://localhost:8080")
 	viper.Set("order_expiration_time", 10)
 	viper.Set("api_rate_url", "")
-	viper.Set("forced_usdt_rate", 7.0)
 	viper.Set("runtime_root_path", tmpDir)
 	viper.Set("log_save_path", tmpDir)
 	viper.Set("sqlite_database_filename", tmpDir+"/test.db")
@@ -68,6 +68,15 @@ func setupTestEnv(t *testing.T) *echo.Echo {
 
 	// reset the settings cache so stale entries from a prior test don't leak
 	_ = data.ReloadSettings()
+	config.SettingsGetString = func(key string) string {
+		return data.GetSettingString(key, "")
+	}
+	t.Cleanup(func() {
+		config.SettingsGetString = nil
+	})
+	if err := data.SetSetting("rate", "rate.forced_usdt_rate", "7.0", "string"); err != nil {
+		t.Fatalf("seed rate.forced_usdt_rate: %v", err)
+	}
 
 	// seed wallet addresses
 	dao.Mdb.Create(&mdb.WalletAddress{Network: mdb.NetworkTron, Address: "TTestTronAddress001", Status: mdb.TokenStatusEnable})
@@ -158,6 +167,21 @@ func doFormPost(e *echo.Echo, path string, values url.Values) *httptest.Response
 	return rec
 }
 
+func TestRootPostRoute(t *testing.T) {
+	e := setupTestEnv(t)
+
+	req := httptest.NewRequest(http.MethodPost, "/", nil)
+	rec := httptest.NewRecorder()
+	e.ServeHTTP(rec, req)
+
+	if rec.Code != http.StatusOK {
+		t.Fatalf("expected 200, got %d", rec.Code)
+	}
+	if body := rec.Body.String(); body != "hello epusdt, https://github.com/GMwalletApp/epusdt" {
+		t.Fatalf("unexpected body: %q", body)
+	}
+}
+
 // TestCreateOrderGmpayV1Solana tests the gmpay route with solana network.
 func TestCreateOrderGmpayV1Solana(t *testing.T) {
 	e := setupTestEnv(t)

src/task/listen.go

@@ -1,7 +1,7 @@
 package task
 
 import (
-	"github.com/assimon/luuu/util/log"
+	"github.com/GMWalletApp/epusdt/util/log"
 	"github.com/robfig/cron/v3"
 )
 
@@ -21,6 +21,7 @@ func Start() {
 		log.Sugar.Errorf("[task] Failed to add ListenTrc20Job: %v", err)
 		return
 	}
+
 	log.Sugar.Info("[task] ListenTrc20Job scheduled successfully (@every 5s)")
 	// Solana polling
 	_, err = c.AddJob("@every 5s", ListenSolJob{})
@@ -28,6 +29,7 @@ func Start() {
 		log.Sugar.Errorf("[task] Failed to add ListenSolJob: %v", err)
 		return
 	}
+
 	log.Sugar.Info("[task] ListenSolJob scheduled successfully (@every 5s)")
 	// RPC node health checks
 	_, err = c.AddJob("@every 30s", RpcHealthJob{})

src/task/listen_bsc.go

@@ -7,10 +7,10 @@ import (
 	"sync/atomic"
 	"time"
 
-	"github.com/assimon/luuu/model/data"
+	"github.com/GMWalletApp/epusdt/model/data"
-	"github.com/assimon/luuu/model/mdb"
+	"github.com/GMWalletApp/epusdt/model/mdb"
-	"github.com/assimon/luuu/model/service"
+	"github.com/GMWalletApp/epusdt/model/service"
-	"github.com/assimon/luuu/util/log"
+	"github.com/GMWalletApp/epusdt/util/log"
 
 	"github.com/ethereum/go-ethereum"
 	"github.com/ethereum/go-ethereum/common"
@@ -18,8 +18,6 @@ import (
 	"github.com/ethereum/go-ethereum/ethclient"
 )
 
-const bscDefaultWsURL = "wss://bsc.drpc.org"
-
 type bscRecipientSnapshot struct {
 	addrs map[string]struct{}
 }
@@ -68,7 +66,10 @@ func runBscListener(contracts []common.Address) {
 		}
 	}()
 
-	wsURL := resolveChainWsURL(mdb.NetworkBsc, bscDefaultWsURL)
+	wsURL, ok := resolveChainWsURL(mdb.NetworkBsc, "[BSC-WS]")
+	if !ok {
+		return
+	}
 	log.Sugar.Infof("[BSC-WS] connecting to %s watching %d contract(s)", wsURL, len(contracts))
 
 	query := ethereum.FilterQuery{

src/task/listen_chain_common.go

@@ -6,9 +6,9 @@ import (
 	"strings"
 	"time"
 
-	"github.com/assimon/luuu/model/data"
+	"github.com/GMWalletApp/epusdt/model/data"
-	"github.com/assimon/luuu/model/mdb"
+	"github.com/GMWalletApp/epusdt/model/mdb"
-	"github.com/assimon/luuu/util/log"
+	"github.com/GMWalletApp/epusdt/util/log"
 
 	"github.com/ethereum/go-ethereum/common"
 )
@@ -90,12 +90,22 @@ func loadChainTokenContracts(network, logPrefix string) []common.Address {
 }
 
 // resolveChainWsURL picks a healthy WS endpoint from rpc_nodes for the
-// given network, falling back to the provided default (usually the
+// given network. If no enabled node is configured, the caller skips the
-// public node URL) when no row is configured.
+// current listener run so admin-side disabled/deleted rows are respected.
-func resolveChainWsURL(network, fallback string) string {
+func resolveChainWsURL(network, logPrefix string) (string, bool) {
 	node, err := data.SelectRpcNode(network, mdb.RpcNodeTypeWs)
 	if err == nil && node != nil && node.ID > 0 {
-		return node.Url
+		rpcURL := strings.TrimSpace(node.Url)
+		if rpcURL != "" {
+			return rpcURL, true
+		}
+		log.Sugar.Errorf("%s rpc_nodes id=%d has empty url", logPrefix, node.ID)
+		return "", false
 	}
-	return fallback
+	if err != nil {
+		log.Sugar.Errorf("%s resolve rpc_nodes err=%v", logPrefix, err)
+	} else {
+		log.Sugar.Warnf("%s no enabled %s WS RPC node configured in rpc_nodes", logPrefix, network)
+	}
+	return "", false
 }

src/task/listen_chain_common_test.go

@@ -0,0 +1,67 @@
+package task
+
+import (
+	"testing"
+
+	"github.com/GMWalletApp/epusdt/internal/testutil"
+	"github.com/GMWalletApp/epusdt/model/dao"
+	"github.com/GMWalletApp/epusdt/model/mdb"
+)
+
+func TestResolveChainWsURLRequiresEnabledRpcNode(t *testing.T) {
+	cleanup := testutil.SetupTestDatabases(t)
+	defer cleanup()
+
+	if got, ok := resolveChainWsURL(mdb.NetworkEthereum, "[TEST]"); ok {
+		t.Fatalf("resolveChainWsURL() = (%q, true), want false", got)
+	}
+}
+
+func TestResolveChainWsURLWithRow(t *testing.T) {
+	cleanup := testutil.SetupTestDatabases(t)
+	defer cleanup()
+
+	node := &mdb.RpcNode{
+		Network: mdb.NetworkEthereum,
+		Url:     " wss://ethereum.example.com ",
+		Type:    mdb.RpcNodeTypeWs,
+		Weight:  1,
+		Enabled: true,
+		Status:  mdb.RpcNodeStatusOk,
+	}
+	if err := dao.Mdb.Create(node).Error; err != nil {
+		t.Fatalf("seed rpc_node: %v", err)
+	}
+
+	got, ok := resolveChainWsURL(mdb.NetworkEthereum, "[TEST]")
+	if !ok {
+		t.Fatalf("resolveChainWsURL() ok=false, want true")
+	}
+	if got != "wss://ethereum.example.com" {
+		t.Fatalf("resolveChainWsURL() = %q, want wss://ethereum.example.com", got)
+	}
+}
+
+func TestResolveChainWsURLDisabledRow(t *testing.T) {
+	cleanup := testutil.SetupTestDatabases(t)
+	defer cleanup()
+
+	node := &mdb.RpcNode{
+		Network: mdb.NetworkEthereum,
+		Url:     "wss://disabled.example.com",
+		Type:    mdb.RpcNodeTypeWs,
+		Weight:  1,
+		Enabled: true,
+		Status:  mdb.RpcNodeStatusOk,
+	}
+	if err := dao.Mdb.Create(node).Error; err != nil {
+		t.Fatalf("seed rpc_node: %v", err)
+	}
+	if err := dao.Mdb.Model(node).Update("enabled", false).Error; err != nil {
+		t.Fatalf("disable rpc_node: %v", err)
+	}
+
+	if got, ok := resolveChainWsURL(mdb.NetworkEthereum, "[TEST]"); ok {
+		t.Fatalf("resolveChainWsURL() = (%q, true), want false", got)
+	}
+}

src/task/listen_eth.go

@@ -7,11 +7,10 @@ import (
 	"sync/atomic"
 	"time"
 
-	"github.com/assimon/luuu/config"
+	"github.com/GMWalletApp/epusdt/model/data"
-	"github.com/assimon/luuu/model/data"
+	"github.com/GMWalletApp/epusdt/model/mdb"
-	"github.com/assimon/luuu/model/mdb"
+	"github.com/GMWalletApp/epusdt/model/service"
-	"github.com/assimon/luuu/model/service"
+	"github.com/GMWalletApp/epusdt/util/log"
-	"github.com/assimon/luuu/util/log"
 
 	"github.com/ethereum/go-ethereum"
 	"github.com/ethereum/go-ethereum/common"
@@ -22,22 +21,6 @@ import (
 // Transfer 事件签名 — ERC-20 signature, same on every EVM chain.
 var transferEventHash = common.HexToHash("0xddf252ad1be2c89b69c2b068fc378daa952ba7f163c4a11628f55a4df523b3ef")
 
-const ethereumDefaultWsURL = "wss://ethereum.publicnode.com"
-
-// resolveEthereumWsURL picks a healthy WS endpoint. Falls back to the
-// legacy .env value (if set) before the shared default — keeps existing
-// deployments working until the admin adds an rpc_nodes row.
-func resolveEthereumWsURL() string {
-	node, err := data.SelectRpcNode(mdb.NetworkEthereum, mdb.RpcNodeTypeWs)
-	if err == nil && node != nil && node.ID > 0 {
-		return node.Url
-	}
-	if u := config.GetEthereumWsUrl(); u != "" {
-		return u
-	}
-	return ethereumDefaultWsURL
-}
-
 type ethRecipientSnapshot struct {
 	addrs map[string]struct{}
 }
@@ -88,7 +71,10 @@ func runEthereumListener(contracts []common.Address) {
 		}
 	}()
 
-	wsURL := resolveEthereumWsURL()
+	wsURL, ok := resolveChainWsURL(mdb.NetworkEthereum, "[ETH-WS]")
+	if !ok {
+		return
+	}
 	log.Sugar.Infof("[ETH-WS] connecting to %s watching %d contract(s)", wsURL, len(contracts))
 
 	query := ethereum.FilterQuery{
@@ -145,4 +131,3 @@ func isWatchedEthRecipient(to common.Address) bool {
 	_, ok := snap.addrs[strings.ToLower(to.Hex())]
 	return ok
 }
-

src/task/listen_evm_ws.go

@@ -4,7 +4,7 @@ import (
 	"context"
 	"time"
 
-	"github.com/assimon/luuu/util/log"
+	"github.com/GMWalletApp/epusdt/util/log"
 
 	"github.com/ethereum/go-ethereum"
 	"github.com/ethereum/go-ethereum/core/types"

src/task/listen_plasma.go

@@ -7,10 +7,10 @@ import (
 	"sync/atomic"
 	"time"
 
-	"github.com/assimon/luuu/model/data"
+	"github.com/GMWalletApp/epusdt/model/data"
-	"github.com/assimon/luuu/model/mdb"
+	"github.com/GMWalletApp/epusdt/model/mdb"
-	"github.com/assimon/luuu/model/service"
+	"github.com/GMWalletApp/epusdt/model/service"
-	"github.com/assimon/luuu/util/log"
+	"github.com/GMWalletApp/epusdt/util/log"
 
 	"github.com/ethereum/go-ethereum"
 	"github.com/ethereum/go-ethereum/common"
@@ -18,8 +18,6 @@ import (
 	"github.com/ethereum/go-ethereum/ethclient"
 )
 
-const plasmaDefaultWsURL = "wss://rpc.plasma.to"
-
 type plasmaRecipientSnapshot struct {
 	addrs map[string]struct{}
 }
@@ -67,7 +65,10 @@ func runPlasmaListener(contracts []common.Address) {
 		}
 	}()
 
-	wsURL := resolveChainWsURL(mdb.NetworkPlasma, plasmaDefaultWsURL)
+	wsURL, ok := resolveChainWsURL(mdb.NetworkPlasma, "[PLASMA-WS]")
+	if !ok {
+		return
+	}
 	log.Sugar.Infof("[PLASMA-WS] connecting to %s watching %d contract(s)", wsURL, len(contracts))
 
 	query := ethereum.FilterQuery{

src/task/listen_polygon.go

@@ -7,10 +7,10 @@ import (
 	"sync/atomic"
 	"time"
 
-	"github.com/assimon/luuu/model/data"
+	"github.com/GMWalletApp/epusdt/model/data"
-	"github.com/assimon/luuu/model/mdb"
+	"github.com/GMWalletApp/epusdt/model/mdb"
-	"github.com/assimon/luuu/model/service"
+	"github.com/GMWalletApp/epusdt/model/service"
-	"github.com/assimon/luuu/util/log"
+	"github.com/GMWalletApp/epusdt/util/log"
 
 	"github.com/ethereum/go-ethereum"
 	"github.com/ethereum/go-ethereum/common"
@@ -18,8 +18,6 @@ import (
 	"github.com/ethereum/go-ethereum/ethclient"
 )
 
-const polygonDefaultWsURL = "wss://polygon-bor-rpc.publicnode.com"
-
 type polygonRecipientSnapshot struct {
 	addrs map[string]struct{}
 }
@@ -67,7 +65,10 @@ func runPolygonListener(contracts []common.Address) {
 		}
 	}()
 
-	wsURL := resolveChainWsURL(mdb.NetworkPolygon, polygonDefaultWsURL)
+	wsURL, ok := resolveChainWsURL(mdb.NetworkPolygon, "[POLYGON-WS]")
+	if !ok {
+		return
+	}
 	log.Sugar.Infof("[POLYGON-WS] connecting to %s watching %d contract(s)", wsURL, len(contracts))
 
 	query := ethereum.FilterQuery{

src/task/listen_sol_job.go

@@ -3,10 +3,10 @@ package task
 import (
 	"sync"
 
-	"github.com/assimon/luuu/model/data"
+	"github.com/GMWalletApp/epusdt/model/data"
-	"github.com/assimon/luuu/model/mdb"
+	"github.com/GMWalletApp/epusdt/model/mdb"
-	"github.com/assimon/luuu/model/service"
+	"github.com/GMWalletApp/epusdt/model/service"
-	"github.com/assimon/luuu/util/log"
+	"github.com/GMWalletApp/epusdt/util/log"
 )
 
 type ListenSolJob struct{}

src/task/listen_trc20_job.go

@@ -3,10 +3,10 @@ package task
 import (
 	"sync"
 
-	"github.com/assimon/luuu/model/data"
+	"github.com/GMWalletApp/epusdt/model/data"
-	"github.com/assimon/luuu/model/mdb"
+	"github.com/GMWalletApp/epusdt/model/mdb"
-	"github.com/assimon/luuu/model/service"
+	"github.com/GMWalletApp/epusdt/model/service"
-	"github.com/assimon/luuu/util/log"
+	"github.com/GMWalletApp/epusdt/util/log"
 )
 
 type ListenTrc20Job struct{}

src/task/rpc_health_job.go

@@ -7,9 +7,9 @@ import (
 	"sync"
 	"time"
 
-	"github.com/assimon/luuu/model/data"
+	"github.com/GMWalletApp/epusdt/model/data"
-	"github.com/assimon/luuu/model/mdb"
+	"github.com/GMWalletApp/epusdt/model/mdb"
-	"github.com/assimon/luuu/util/log"
+	"github.com/GMWalletApp/epusdt/util/log"
 )
 
 const rpcProbeTimeout = 5 * time.Second

src/task/rpc_health_job_test.go

@@ -6,7 +6,7 @@ import (
 	"testing"
 	"time"
 
-	"github.com/assimon/luuu/model/mdb"
+	"github.com/GMWalletApp/epusdt/model/mdb"
 )
 
 // --------------- ParseAddress ---------------

src/telegram/handle.go

@@ -7,8 +7,8 @@ import (
 	"sync"
 	"time"
 
-	"github.com/assimon/luuu/model/data"
+	"github.com/GMWalletApp/epusdt/model/data"
-	"github.com/assimon/luuu/model/mdb"
+	"github.com/GMWalletApp/epusdt/model/mdb"
 	"github.com/gookit/goutil/mathutil"
 	"github.com/gookit/goutil/strutil"
 	tb "gopkg.in/telebot.v3"

src/telegram/telegram.go

@@ -7,8 +7,8 @@ import (
 	"sync"
 	"time"
 
-	"github.com/assimon/luuu/model/data"
+	"github.com/GMWalletApp/epusdt/model/data"
-	"github.com/assimon/luuu/util/log"
+	"github.com/GMWalletApp/epusdt/util/log"
 	tb "gopkg.in/telebot.v3"
 	"gopkg.in/telebot.v3/middleware"
 )

src/telegram/telegram_test.go

@@ -3,11 +3,11 @@ package telegram
 import (
 	"testing"
 
-	"github.com/assimon/luuu/config"
+	"github.com/GMWalletApp/epusdt/config"
-	"github.com/assimon/luuu/internal/testutil"
+	"github.com/GMWalletApp/epusdt/internal/testutil"
-	"github.com/assimon/luuu/model/dao"
+	"github.com/GMWalletApp/epusdt/model/dao"
-	"github.com/assimon/luuu/model/data"
+	"github.com/GMWalletApp/epusdt/model/data"
-	"github.com/assimon/luuu/model/mdb"
+	"github.com/GMWalletApp/epusdt/model/mdb"
 )
 
 func withTelegramEnv(token, proxy string, manage int64, fn func()) {

src/telegram/utils.go

@@ -5,7 +5,7 @@ import (
 	"encoding/hex"
 	"strings"
 
-	"github.com/assimon/luuu/model/mdb"
+	"github.com/GMWalletApp/epusdt/model/mdb"
 	"github.com/btcsuite/btcutil/base58"
 	"github.com/gagliardetto/solana-go"
 )

src/util/http/response.go

@@ -1,8 +1,8 @@
 package http
 
 import (
-	"github.com/assimon/luuu/util/constant"
+	"github.com/GMWalletApp/epusdt/util/constant"
-	"github.com/assimon/luuu/util/page"
+	"github.com/GMWalletApp/epusdt/util/page"
 	"github.com/labstack/echo/v4"
 	"net/http"
 )

src/util/http/spa.go

@@ -6,6 +6,25 @@ import (
 	"strings"
 )
 
+var spaFallbackDenyPrefixes = []string{
+	"/api",
+	"/admin/api",
+	"/payments",
+	"/pay",
+}
+
+// ShouldSkipSPAFallback reports whether a request path should bypass
+// server-side SPA fallback to index.html and continue normal backend routing.
+func ShouldSkipSPAFallback(requestPath string) bool {
+	for _, prefix := range spaFallbackDenyPrefixes {
+		if requestPath == prefix || strings.HasPrefix(requestPath, prefix+"/") {
+			return true
+		}
+	}
+
+	return false
+}
+
 // ResolveSPAFilePath normalizes a wildcard SPA path and maps it under wwwRoot.
 // It strips any leading slash and blocks path traversal outside wwwRoot.
 // The second return value indicates whether the caller should try os.Stat

src/util/http/spa_test.go

@@ -66,3 +66,32 @@ func TestResolveSPAFilePath(t *testing.T) {
 		})
 	}
 }
+
+func TestShouldSkipSPAFallback(t *testing.T) {
+	tests := []struct {
+		name string
+		path string
+		want bool
+	}{
+		{name: "api root", path: "/api", want: true},
+		{name: "api sub path", path: "/api/install/defaults", want: true},
+		{name: "admin api root", path: "/admin/api", want: true},
+		{name: "admin api sub path", path: "/admin/api/v1/orders", want: true},
+		{name: "payments root", path: "/payments", want: true},
+		{name: "payments sub path", path: "/payments/gmpay/v1/order/create-transaction", want: true},
+		{name: "pay root", path: "/pay", want: true},
+		{name: "pay sub path", path: "/pay/checkout-counter/abc", want: true},
+		{name: "not exact prefix", path: "/apiary", want: false},
+		{name: "normal spa route", path: "/install", want: false},
+		{name: "normal asset route", path: "/assets/index.js", want: false},
+	}
+
+	for _, tt := range tests {
+		t.Run(tt.name, func(t *testing.T) {
+			got := ShouldSkipSPAFallback(tt.path)
+			if got != tt.want {
+				t.Fatalf("ShouldSkipSPAFallback(%q) = %v, want %v", tt.path, got, tt.want)
+			}
+		})
+	}
+}

src/util/http_client/client.go

@@ -6,9 +6,12 @@ import (
 	"github.com/go-resty/resty/v2"
 )
 
+// ClientFactory is overridden in tests to stub outbound HTTP calls.
+var ClientFactory = resty.New
+
 // GetHttpClient 获取请求客户端
 func GetHttpClient(proxys ...string) *resty.Client {
-	client := resty.New()
+	client := ClientFactory()
 	// 如果有代理
 	if len(proxys) > 0 {
 		proxy := proxys[0]

src/util/jwt/jwt.go

@@ -6,8 +6,8 @@ import (
 	"errors"
 	"time"
 
-	"github.com/assimon/luuu/model/data"
+	"github.com/GMWalletApp/epusdt/model/data"
-	"github.com/assimon/luuu/model/mdb"
+	"github.com/GMWalletApp/epusdt/model/mdb"
 	"github.com/golang-jwt/jwt/v4"
 )
 

src/util/log/log.go

@@ -2,7 +2,7 @@ package log
 
 import (
 	"fmt"
-	"github.com/assimon/luuu/config"
+	"github.com/GMWalletApp/epusdt/config"
 	"github.com/natefinch/lumberjack"
 	"github.com/spf13/viper"
 	"go.uber.org/zap"

src/util/sign/sign.go

@@ -2,7 +2,7 @@ package sign
 
 import (
 	"errors"
-	"github.com/assimon/luuu/util/json"
+	"github.com/GMWalletApp/epusdt/util/json"
 	"github.com/gookit/goutil/strutil"
 	"reflect"
 	"sort"

src/www/assets/401-IieFK_aS.js

@@ -1 +0,0 @@
-import{t as e}from"./unauthorized-error-CxmfHb-a.js";var t=e;export{t as component};

src/www/assets/401-kzzPZFna.js

@@ -0,0 +1 @@
+import{t as e}from"./unauthorized-error-9CwofmD6.js";var t=e;export{t as component};

src/www/assets/403-BfPOIf6t.js

@@ -1 +0,0 @@
-import{t as e}from"./forbidden-BEz-zjy_.js";var t=e;export{t as component};