   <div>
              <h2 class="text-lg font-semibold mb-4 flex items-center">数据库设置</h2>
              <div class="space-y-4">
                
                <div class="grid grid-cols-1 sm:grid-cols-2 gap-4">
                  <div>
                    <label for="db_host" class="block text-sm font-medium text-gray-700 mb-1">数据库服务器</label>
                    <div class="relative">
                      <div class="absolute inset-y-0 left-0 pl-3 flex items-center pointer-events-no