指标名称重复判断，地区下拉框先加载之前用过的地区

app/Admin/Controllers/TaskController.php

@@ -215,22 +215,32 @@ class TaskController extends AdminController
     public function getCity(Request $request)
     {
 //        $provinceId = $request->get('q');
-
         $data = json_decode(file_get_contents(base_path('app/china_all_area.json')), true);
-
         $city = [];
+        $already = \App\Models\Task::query()->orderBy('created_at','desc')->pluck('city_id')->toArray();
+        $already = array_unique($already);
         foreach ($data['100000'] as $key => $value) {
             if (isset($data[$key])) {
                 foreach ($data[$key] as $k => $val) {
+                    if (!in_array($k,$already)){
                         $city[] = [
                             'id' => $k,
                             'text' => $val
                         ];
                     }
+
+                }
             }
         }
-
-        return $city;
+        $left = [];
+        foreach ($already as $a){
+            $left[]=[
+                'id'=>$a,
+                'text'=>CityAreaService::getAreaName($a)
+            ];
+        }
+//        dd($left,array_merge($left,$city));
+        return array_merge($left,$city);
     }
 
 
@@ -356,12 +366,18 @@ class TaskController extends AdminController
                 $images .= $url . ',';
             }
         }
-
-        $query = \App\Models\Task::query();
+        $form = Form::make();
         foreach ($param['city_id'] as $city) {
             if ($city) {
                 foreach ($param['year'] as $y) {
                     if ($y) {
+                        if (\App\Models\Task::query()
+                            ->where('name', $param['name'])
+                            ->where('city_id', $city)
+                            ->where('year', $y)
+                            ->exists()) {
+                            return $form->response()->error('指标名称重复：' . $param['name'] . ' ' . CityAreaService::getAreaName($city) . ' ' . $y);
+                        }
                         $insertData = [
                             'name' => $param['name'],
                             'level' => $param['level'],
@@ -373,12 +389,11 @@ class TaskController extends AdminController
                             'price' => $param['price'] ?? 0,
                             'images' => $images,
                         ];
-                        $query->create($insertData);
+                        \App\Models\Task::query()->create($insertData);
                     }
                 }
             }
         }
-        $form = Form::make();
 
         return $form->response()->success('操作成功')->redirect('tasks');
     }