fix

routers/api/backend/coin.go

@@ -9,6 +9,7 @@ import (
 	"bwallet/service/chain_service"
 	"bwallet/service/coin_service"
 	"bwallet/service/recommend_coin_service"
+	"bwallet/service/trusteeship_coin_service"
 	"bwallet/service/wallet_service"
 	"bwallet/validate_service"
 	"github.com/Unknwon/com"
@@ -259,6 +260,8 @@ func DeleteCoin(c *gin.Context) {
 
 	recommendCoinService := recommend_coin_service.RecommendCoin{Cid: id}
 	recommendCoinService.DeleteByCondition()
+	trusteeshipCoinService := trusteeship_coin_service.TrusteeshipCoin{Cid: id}
+	trusteeshipCoinService.DeleteTrusteeshipByCondition()
 	handler.SendResponse(c, nil, nil)
 }