增加调试解析openid

common.go

@@ -60,8 +60,8 @@ type MiniAppOpenidReq struct {
  */
 type MiniAppOpenidRes struct {
 	Openid     string
-	SessionKey string
-	Unionid    int
+	SessionKey interface{}
+	Unionid    interface{}
 	WxApiRes
 }