修改wechat配置

app/controllers/wechats_controller.rb

@@ -177,9 +177,9 @@ class WechatsController < ActionController::Base
        uw = UserWechat.find_by_id(params[:state])
        uw.user_id = user.id
        uw.save!
+       render :text => {status:0, msg: "绑定成功"}
     rescue Exception=>e
-      @wechat_bind_errors = e.message
-      render :login
+      render :text => {status: -1, msg: e.message}
     end
   end