diff --git a/app/Http/Controllers/Admin/ModuleController.php b/app/Http/Controllers/Admin/ModuleController.php
index adbd6d6..cb254c2 100644
--- a/app/Http/Controllers/Admin/ModuleController.php
+++ b/app/Http/Controllers/Admin/ModuleController.php
@@ -34,8 +34,6 @@ public function index(Module $module): View
      */
     public function create(): View
     {
-        //
-
         return view('admin.modules.create');
     }
 
@@ -74,7 +72,7 @@ private function rules(): array
             'name' => 'required|string|max:255',
             'url' => 'required|url',
             'status' => 'required|string|in:up,down,maintenance',
-            'wecom_key' => 'required|string|max:255',
+            'wecom_key' => 'nullable|string|max:255',
         ];
     }
 
@@ -103,6 +101,8 @@ public function show(Module $module): View
      */
     public function edit(Module $module): View
     {
+        $module = $module->makeVisible('wecom_key');
+
         return view('admin.modules.edit', compact('module'));
     }
 
diff --git a/resources/views/admin/modules/edit.blade.php b/resources/views/admin/modules/edit.blade.php
index 22fb63d..6e20e11 100644
--- a/resources/views/admin/modules/edit.blade.php
+++ b/resources/views/admin/modules/edit.blade.php
@@ -28,7 +28,7 @@
 
     <div class="form-group mt-1">
         <label for="name">企业微信 群机器人 WebHook Key</label>
-        <input type="text" class="form-control" id="wecom_key" name="wecom_key">
+        <input type="text" class="form-control" id="wecom_key" name="wecom_key" value="{{ $module->wecom_key }}" autocomplete="off">
     </div>
 
     <div class="form-group mt-1">