diff --git a/controllers/auth2.go b/controllers/auth2.go
index 5da292dd7..bf57916e8 100644
--- a/controllers/auth2.go
+++ b/controllers/auth2.go
@@ -138,7 +138,7 @@ func (c *Auth2Controller) WeixinMPOAuth2() {
 // @Title 钉钉认证回调接口
 // @Description 钉钉认证回调接口，自己不能直接调用
 // @Param	code		query		string		true	"客户同意后得到的code"
-// @Param	block		query		string		true	"回调地址"
+// @Param	block		query		string		false	"回调地址"
 // @Param	state		query		string		false	"微信回调的登录状态"
 // @Success 200 {object} controllers.CallResult
 // @Failure 200 {object} controllers.CallResult
@@ -159,10 +159,16 @@ func (c *Auth2Controller) DingDingOAuth2() {
 				Desc: err.Error(),
 			}
 		}
-		redirectURL = fmt.Sprintf("%s?info=%s", params.Block, base64.StdEncoding.EncodeToString(utils.MustMarshal(callResult)))
+		if params.Code != "" {
+			redirectURL = fmt.Sprintf("%s?info=%s", params.Block, base64.StdEncoding.EncodeToString(utils.MustMarshal(callResult)))
+		}
 		return retVal, model.ErrorCodeIgnore, err
 
 	})
+	globals.SugarLogger.Debugf("WeixinMPOAuth2, redirectURL:%s", redirectURL)
+	if redirectURL != "" {
+		c.Redirect(redirectURL, http.StatusTemporaryRedirect)
+	}
 }
 
 // @Title 登出接口