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fix: resolve chain tokens dynamically in block listeners

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- resolve EVM ERC20 tokens by chain_tokens contract_address instead of hardcoded contracts
This commit is contained in:
line-6000
2026-05-11 13:40:07 +08:00
parent 7c9e3e123e
commit 84972ea0f0
2 changed files with 89 additions and 51 deletions
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src/model/service/task_service.go
+22 -51
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@@ -195,64 +195,31 @@ func TryProcessEvmERC20Transfer(chainNetwork string, contract common.Address, to
}
}()
var usdt, usdc common.Address
var polygonUsdcE common.Address
switch chainNetwork {
case mdb.NetworkEthereum:
usdt = common.HexToAddress("0xdAC17F958D2ee523a2206206994597C13D831ec7")
usdc = common.HexToAddress("0xA0b86991c6218b36c1d19d4a2e9eb0ce3606eb48")
case mdb.NetworkBsc:
usdt = common.HexToAddress("0x55d398326f99059fF775485246999027B3197955")
usdc = common.HexToAddress("0x8AC76a51cc950d9822D68b83fE1Ad97B32Cd580d")
case mdb.NetworkPolygon:
usdt = common.HexToAddress("0xc2132D05D31c914a87C6611C10748AEb04B58e8F")
usdc = common.HexToAddress("0x3c499c542cEF5E3811e1192ce70d8cC03d5c3359")
polygonUsdcE = common.HexToAddress("0x2791Bca1f2de4661ED88A30C99A7a9449Aa84174")
case mdb.NetworkPlasma:
// USDT0（官方），6 decimals；链上暂无与 ETH 同级的 Circle USDC 部署，仅匹配 USDT 订单
usdt = common.HexToAddress("0xB8CE59FC3717ada4C02eaDF9682A9e934F625ebb")
default:
return
}
var tokenSym string
switch {
case contract == usdt:
tokenSym = "USDT"
case contract == usdc || (polygonUsdcE != (common.Address{}) && contract == polygonUsdcE):
tokenSym = "USDC"
default:
net := evmChainLogLabel(chainNetwork)
log.Sugar.Warnf("[%s-WS] skip unsupported contract %s", net, contract.Hex())
return
}
net := evmChainLogLabel(chainNetwork)
tokenConfig, err := data.GetEnabledChainTokenByContract(chainNetwork, contract.Hex())
if err != nil {
log.Sugar.Warnf("[%s-WS] load chain token contract=%s: %v", net, contract.Hex(), err)
return
}
if tokenConfig == nil || tokenConfig.ID == 0 {
log.Sugar.Warnf("[%s-WS] skip unconfigured contract %s", net, contract.Hex())
return
}
tokenSym := strings.ToUpper(strings.TrimSpace(tokenConfig.Symbol))
if tokenSym == "" {
log.Sugar.Warnf("[%s-WS] skip contract %s with empty token symbol", net, contract.Hex())
return
}
walletAddr := strings.ToLower(toAddr.Hex())
if rawValue == nil || rawValue.Sign() <= 0 {
log.Sugar.Infof("[%s-%s][%s] skip non-positive or nil amount", net, tokenSym, walletAddr)
return
}
chainTokens, err := data.ListChainTokens(chainNetwork)
if err != nil {
log.Sugar.Warnf("[%s-%s] load chain tokens: %v", net, tokenSym, err)
return
decimals := tokenConfig.Decimals
if decimals < 0 {
decimals = 0
}
var tokenConfig *mdb.ChainToken
for _, t := range chainTokens {
if strings.EqualFold(t.Symbol, tokenSym) {
tokenConfig = &t
break
}
}
if tokenConfig == nil || !tokenConfig.Enabled {
log.Sugar.Warnf("[%s-%s] token not enabled or configured in chain_tokens", net, tokenSym)
return
}
pow := decimal.New(1, int32(tokenConfig.Decimals))
log.Sugar.Warnf("tokenConfig.Decimals %d pow %s", tokenConfig.Decimals, pow.String())
pow := decimal.New(1, int32(decimals))
decimalQuant := decimal.NewFromBigInt(rawValue, 0)
amount := math.MustParsePrecFloat64(decimalQuant.Div(pow).InexactFloat64(), 2)
@@ -260,6 +227,10 @@ func TryProcessEvmERC20Transfer(chainNetwork string, contract common.Address, to
log.Sugar.Warnf("[%s-%s][%s] skip non-positive amount %.2f", net, tokenSym, walletAddr, amount)
return
}
if tokenConfig.MinAmount > 0 && amount < tokenConfig.MinAmount {
log.Sugar.Debugf("[%s-%s][%s] skip below min amount hash=%s amount=%.2f min=%.2f", net, tokenSym, walletAddr, txHash, amount, tokenConfig.MinAmount)
return
}
log.Sugar.Debugf("[%s-%s][%s] processing transfer hash=%s amount=%.2f", net, tokenSym, walletAddr, txHash, amount)