1、登录是否需要更新授权状态

lib/util/router_util.dart

@@ -74,8 +74,10 @@ class RouterUtil {
   }
 
   // 回到首页
-  static Future goBackHomePage(BuildContext context) async{
-    await TaobaoAuth.initAuth(context);
+  static Future goBackHomePage(BuildContext context, {bool needUpdateAuth = true}) async{
+    if(needUpdateAuth) {
+      await TaobaoAuth.initAuth(context);
+    }
     Navigator.popUntil(context, ModalRoute.withName('/homePage'));
   }