diff --git a/controllers/api_controller.go b/controllers/api_controller.go
index a909c74c1..6b8d45e45 100644
--- a/controllers/api_controller.go
+++ b/controllers/api_controller.go
@@ -117,7 +117,7 @@ func (c *ApiController) CallOpenAPI() {
 	globals.SugarLogger.Debugf("Begin API CallOpenAPI Method: %s, accessUUID:%s, sign:%s\n", method, accessID, sign)
 	if err == nil {
 		result = routerMap[method].Call(parms)
-		if !result[1].IsNil() {
+		if result[1].String() != "" {
 			err = fmt.Errorf(result[1].String())
 			goto end
 		}
@@ -157,7 +157,7 @@ func (c *ApiController) DoPrint(dataMap map[string]interface{}) (data string, er
 		orderNo = utils.Interface2Int64WithDefault(dataMap["order_no"], 0)
 		db      = dao.GetDB()
 	)
-	globals.SugarLogger.Debugf("Begin API DoPrint data: [%v]", dataMap)
+	globals.SugarLogger.Debugf("Begin API DoPrint data: [%v]", utils.Format4Output(dataMap, true))
 	if orderNo == 0 {
 		return data, fmt.Sprintf("订单序号不能为0")
 	}