feat: support theme update and various improvements

- Add support for updating themes if a newer version is uploaded
- Hide config button for plugins without configuration items
- Auto refresh theme cache after panel update
- Fix issue where user used traffic cannot be set as a decimal
- Fix subscription issue for shadowrocket in v2board theme

app/Console/Commands/XboardUpdate.php

@@ -2,6 +2,7 @@
 
 namespace App\Console\Commands;
 
+use App\Services\ThemeService;
 use App\Services\UpdateService;
 use Illuminate\Console\Command;
 use Illuminate\Support\Facades\Artisan;
@@ -46,6 +47,8 @@ class XboardUpdate extends Command
         Artisan::call('horizon:terminate');
         $updateService = new UpdateService();
         $updateService->updateVersionCache();
+        $themeService = app(ThemeService::class);
+        $themeService->switch(admin_setting('current_theme'));
         $this->info('更新完毕，队列服务已重启，你无需进行任何操作。');
     }
 }

app/Http/Controllers/V2/Admin/UserController.php

@@ -206,9 +206,10 @@ class UserController extends Controller
         if (!$user) {
             return $this->fail([400202, '用户不存在']);
         }
-        // 检查邮箱是否被使用
-        if (User::where('email', $params['email'])->first() && $user->email !== $params['email']) {
-            return $this->fail([400201, '邮箱已被使用']);
+        if (isset($params['email'])) {
+            if (User::where('email', $params['email'])->first() && $user->email !== $params['email']) {
+                return $this->fail([400201, '邮箱已被使用']);
+            }
         }
         // 处理密码
         if (isset($params['password'])) {
@@ -223,7 +224,6 @@ class UserController extends Controller
             if (!$plan) {
                 return $this->fail([400202, '订阅计划不存在']);
             }
-            // return json_encode($plan);
             $params['group_id'] = $plan->group_id;
         }
         // 处理邀请用户

app/Http/Requests/Admin/UserUpdate.php

@@ -14,7 +14,8 @@ class UserUpdate extends FormRequest
     public function rules()
     {
         return [
-            'email' => 'required|email:strict',
+            'id' => 'required|integer',
+            'email' => 'email:strict',
             'password' => 'nullable|min:8',
             'transfer_enable' => 'numeric',
             'expired_at' => 'nullable|integer',

app/Services/ThemeService.php

@@ -156,7 +156,21 @@ class ThemeService
 
             $targetPath = $userThemePath . $config['name'];
             if (File::exists($targetPath)) {
-                throw new Exception('主题已存在');
+                $oldConfigFile = $targetPath . '/config.json';
+                if (!File::exists($oldConfigFile)) {
+                    throw new Exception('已存在主题缺少配置文件');
+                }
+                $oldConfig = json_decode(File::get($oldConfigFile), true);
+                $oldVersion = $oldConfig['version'] ?? '0.0.0';
+                $newVersion = $config['version'] ?? '0.0.0';
+                if (version_compare($newVersion, $oldVersion, '>')) {
+                    File::deleteDirectory($targetPath);
+                    File::copyDirectory($sourcePath, $targetPath);
+                    $this->initConfig($config['name']);
+                    return true;
+                } else {
+                    throw new Exception('主题已存在且不是新版本');
+                }
             }
 
             File::copyDirectory($sourcePath, $targetPath);
@@ -180,9 +194,6 @@ class ThemeService
     public function switch(string $theme): bool
     {
         $currentTheme = admin_setting('current_theme');
-        if ($theme === $currentTheme) {
-            return true;
-        }
 
         try {
             // 验证主题是否存在
@@ -196,12 +207,6 @@ class ThemeService
                 throw new Exception('主题视图文件不存在');
             }
 
-            // 复制主题文件到public目录
-            $targetPath = public_path('theme/' . $theme);
-            if (!File::copyDirectory($themePath, $targetPath)) {
-                throw new Exception('复制主题文件失败');
-            }
-
             // 清理旧主题文件
             if ($currentTheme) {
                 $oldPath = public_path('theme/' . $currentTheme);
@@ -210,6 +215,12 @@ class ThemeService
                 }
             }
 
+            // 复制主题文件到public目录
+            $targetPath = public_path('theme/' . $theme);
+            if (!File::copyDirectory($themePath, $targetPath)) {
+                throw new Exception('复制主题文件失败');
+            }
+
             admin_setting(['current_theme' => $theme]);
             return true;
 

routes/web.php

@@ -30,7 +30,6 @@ Route::get('/', function (Request $request) {
     $themeService = new ThemeService();
 
     try {
-        // 检查主题是否存在，不存在则尝试切换到默认主题
         if (!$themeService->exists($theme)) {
             if ($theme !== 'Xboard') {
                 Log::warning('Theme not found, switching to default theme', ['theme' => $theme]);
@@ -40,12 +39,10 @@ Route::get('/', function (Request $request) {
             $themeService->switch($theme);
         }
 
-        // 检查主题视图文件是否存在
         if (!$themeService->getThemeViewPath($theme)) {
             throw new Exception('主题视图文件不存在');
         }
 
-        // 检查主题是否已复制到public目录
         $publicThemePath = public_path('theme/' . $theme);
         if (!File::exists($publicThemePath)) {
             $themePath = $themeService->getThemePath($theme);