diff --git a/app/Http/Controllers/Admin/UserController.php b/app/Http/Controllers/Admin/UserController.php
index 4989fddc..c2c829a2 100644
--- a/app/Http/Controllers/Admin/UserController.php
+++ b/app/Http/Controllers/Admin/UserController.php
@@ -59,21 +59,7 @@ class UserController extends Controller
 
     public function update(UserUpdate $request)
     {
-        $updateData = $request->only([
-            'email',
-            'password',
-            'transfer_enable',
-            'expired_at',
-            'banned',
-            'plan_id',
-            'commission_rate',
-            'discount',
-            'is_admin',
-            'u',
-            'd',
-            'balance',
-            'commission_balance'
-        ]);
+        $updateData = $request->only(array_keys(UserUpdate::RULES));
         $user = User::find($request->input('id'));
         if (!$user) {
             abort(500, '用户不存在');
@@ -92,6 +78,10 @@ class UserController extends Controller
                 abort(500, '订阅计划不存在');
             }
             $updateData['group_id'] = $plan->group_id;
+            // plan type is onetime, set expired time 0
+            if ($plan->type === 1) {
+                $user->expired_at = 0;
+            }
         }
         if (!$user->update($updateData)) {
             abort(500, '保存失败');
diff --git a/app/Http/Requests/Admin/UserUpdate.php b/app/Http/Requests/Admin/UserUpdate.php
index 1f6b86ae..61446ac1 100644
--- a/app/Http/Requests/Admin/UserUpdate.php
+++ b/app/Http/Requests/Admin/UserUpdate.php
@@ -6,6 +6,21 @@ use Illuminate\Foundation\Http\FormRequest;
 
 class UserUpdate extends FormRequest
 {
+    CONST RULES = [
+        'email' => 'required|email',
+        'password' => 'nullable',
+        'transfer_enable' => 'numeric',
+        'expired_at' => 'integer',
+        'enable' => 'required|in:0,1',
+        'plan_id' => 'integer',
+        'commission_rate' => 'nullable|integer|min:0|max:100',
+        'discount' => 'nullable|integer|min:0|max:100',
+        'is_admin' => 'required|in:0,1',
+        'u' => 'integer',
+        'd' => 'integer',
+        'balance' => 'integer',
+        'commission_balance' => 'integer'
+    ];
     /**
      * Get the validation rules that apply to the request.
      *
@@ -13,15 +28,7 @@ class UserUpdate extends FormRequest
      */
     public function rules()
     {
-        return [
-            'email' => 'required|email',
-            'transfer_enable' => 'numeric',
-            'expired_at' => 'integer',
-            'is_admin' => 'required|in:0,1',
-            'plan_id' => 'integer',
-            'commission_rate' => 'nullable|integer|min:0|max:100',
-            'discount' => 'nullable|integer|min:0|max:100'
-        ];
+        return self::RULES;
     }
 
     public function messages()
@@ -31,6 +38,8 @@ class UserUpdate extends FormRequest
             'email.email' => '邮箱格式不正确',
             'transfer_enable.numeric' => '流量格式不正确',
             'expired_at.integer' => '到期时间格式不正确',
+            'enable.required' => '账户状态不能为空',
+            'enable.in' => '账户状态格式不正确',
             'is_admin.required' => '是否管理员不能为空',
             'is_admin.in' => '是否管理员格式不正确',
             'plan_id.integer' => '订阅计划格式不正确',
@@ -41,7 +50,11 @@ class UserUpdate extends FormRequest
             'discount.integer' => '专属折扣比例格式不正确',
             'discount.nullable' => '专属折扣比例格式不正确',
             'discount.min' => '专属折扣比例最小为0',
-            'discount.max' => '专属折扣比例最大为100'
+            'discount.max' => '专属折扣比例最大为100',
+            'u.integer' => '上行流量格式不正确',
+            'd.integer' => '下行流量格式不正确',
+            'balance' => '余额格式不正确',
+            'commission_balance' => '佣金格式不正确'
         ];
     }
 }