[更新]修改省市区插件demo

application/demo/controller/Plugs.php

@@ -27,8 +27,9 @@ class Plugs extends BasicAdmin
 {
     public $title = '插件案例';
     
-    public function index()
+    public function region()
     {
+        $this->title = '省市区插件';
         return view('', ['title' => $this->title]);
     }
 }