diff --git a/myerr/comerr/bizCode.go b/myerr/comerr/bizCode.go
new file mode 100644
index 0000000000000000000000000000000000000000..b92aa3303ce2bb8879121efa63d554efd924280d
--- /dev/null
+++ b/myerr/comerr/bizCode.go
@@ -0,0 +1,22 @@
+package bizerr
+
+import (
+	"git.hilo.cn/hilo-common/myerr"
+)
+
+var (
+	// 一般性错误
+	TokenInvalid      = myerr.NewBusinessCode(1001, "token invalid", myerr.BusinessData{})
+	ExternalIdNoExist = myerr.NewBusinessCode(1003, "externalId no exist", myerr.BusinessData{})
+	CodeNoExist       = myerr.NewBusinessCode(1005, "code no exist", myerr.BusinessData{})
+	ParaMissing       = myerr.NewBusinessCode(1006, "parameter missing", myerr.BusinessData{})
+	InvalidParameter  = myerr.NewBusinessCode(1009, "Invalid parameter", myerr.BusinessData{})
+	IncorrectState    = myerr.NewBusinessCode(1013, "Incorrect state", myerr.BusinessData{})
+	TransactionFailed = myerr.NewBusinessCode(1014, "Transaction failed", myerr.BusinessData{})
+	ReqTooFrequent    = myerr.NewBusinessCode(1018, "Requests are too frequent", myerr.BusinessData{})
+
+	// 钻石
+	DiamondNoEnough      = myerr.NewBusinessCode(4000, "Insufficient diamonds", myerr.BusinessData{})
+	DiamondFrequency     = myerr.NewBusinessCode(4001, "Diamond operation frequency too high", myerr.BusinessData{})
+	DiamondAccountFrozen = myerr.NewBusinessCode(4004, "Diamond Account Frozen", myerr.BusinessData{})
+)