更新

resources/views/admin/projects/index.blade.php

@@ -27,7 +27,7 @@
                             <select name="user_id">
                                 <option value="0" selected="selected">项目经理</option>
                                 @foreach($user as $option)
-                                    <option value="{{ $option['user_id'] }}" {{ request('user') == $option['user_id'] ? 'selected' : ''  }}>{{ $option['name'] }}</option>
+                                    <option value="{{ $option['user_id'] }}" {{ request('user_id') == $option['user_id'] ? 'selected' : ''  }}>{{ $option['name'] }}</option>
                                 @endforeach
                             </select>
                         </div>