diff --git a/platformapi/tao_vegetable/sdk/util/util.go b/platformapi/tao_vegetable/sdk/util/util.go
index 8ba29af0..c6f97622 100644
--- a/platformapi/tao_vegetable/sdk/util/util.go
+++ b/platformapi/tao_vegetable/sdk/util/util.go
@@ -102,7 +102,7 @@ func GetSign(publicParam map[string]interface{}, data map[string]interface{}, se
 		//	signStr = signStr + fmt.Sprintf("%v%v", key, value)
 		//}
 	}
-	//fmt.Println(signStr)
+	fmt.Println(signStr)
 	sign := strings.ToUpper(HmacSha256(signStr, secret))
 	return sign
 }