feat: 新增发票抬头、晒单、钱包日志等模型及后台管理功能

- 新增 invoice_title、showcase、wallet_log 模型及对应语言包
- 新增后台控制器、视图及搜索字段配置
- 修复服务类目删除保护逻辑
- 优化后台登录页面文案及样式
- 新增前端角色切换逻辑及页面拦截
- 新增 SVG 图标及样式变量
- 修复接口权限及下拉框默认值问题

server/application/admin/controller/SkillDict.php

@@ -17,26 +17,33 @@ class SkillDict extends Backend
      * @var \app\admin\model\SkillDict
      */
     protected $model = null;
-    protected $searchFields = 'id,name,category';
+    protected $relationSearch = true;
+    protected $searchFields = 'id,name,category,master.realname';
 
     public function _initialize()
     {
         parent::_initialize();
         $this->model = new \app\admin\model\SkillDict;
-        
+
         // 从真实技能分类表中拉取分类列表
         $categoryList = Db::name('skill_category')
             ->where('status', 'normal')
             ->order('weigh desc, id asc')
             ->column('name', 'id');
 
+        $categorySearchList = [];
+        foreach ($categoryList as $catName) {
+            $categorySearchList[$catName] = $catName;
+        }
+
         $this->view->assign("categoryList", $categoryList);
+        $this->assignconfig("categorySearchList", $categorySearchList);
         $this->view->assign("sourceList", $this->model->getSourceList());
         $this->view->assign("statusList", $this->model->getStatusList());
     }
 
     /**
-     * 查看技能列表
+     * 查看技能列表（支持 category_id 跳转过滤，并统计持证师傅人数）
      */
     public function index()
     {
@@ -47,15 +54,40 @@ class SkillDict extends Backend
         if ($this->request->request('keyField')) {
             return $this->selectpage();
         }
+        $catIdParam = (int)$this->request->get('category_id', 0);
         [$where, $sort, $order, $offset, $limit] = $this->buildparams();
-        $list = $this->model
+        $query = $this->model
             ->with(['master'])
-            ->where($where)
-            ->order($sort, $order)
-            ->paginate($limit);
+            ->where($where);
+        if ($catIdParam > 0) {
+            $query->where('skill_dict.category_id', $catIdParam);
+        }
+        $list = $query->order($sort, $order)->paginate($limit);
 
-        $result = ['total' => $list->total(), 'rows' => $list->items()];
-        return json($result);
+        $rows = $list->items();
+        $names = [];
+        foreach ($rows as $r) {
+            if (!empty($r['name'])) {
+                $names[] = (string)$r['name'];
+            }
+        }
+        $masterCountMap = [];
+        if ($names) {
+            $stats = Db::name('master_skill')
+                ->where('skill_name', 'in', array_unique($names))
+                ->field('skill_name, COUNT(DISTINCT master_id) AS cnt')
+                ->group('skill_name')
+                ->select();
+            foreach ($stats as $st) {
+                $masterCountMap[$st['skill_name']] = (int)$st['cnt'];
+            }
+        }
+        foreach ($rows as &$item) {
+            $item['master_count'] = $masterCountMap[$item['name']] ?? 0;
+        }
+        unset($item);
+
+        return json(['total' => $list->total(), 'rows' => $rows]);
     }
 
     /**
@@ -81,6 +113,7 @@ class SkillDict extends Backend
             }
             $this->error(__('Parameter %s can not be empty', ''));
         }
+        $this->view->assign('defaultCategoryId', (int)$this->request->get('category_id', 0) ?: '');
         return $this->view->fetch();
     }
 
@@ -114,4 +147,27 @@ class SkillDict extends Backend
         $this->view->assign("row", $row);
         return $this->view->fetch();
     }
+
+    /**
+     * 删除保护：已被师傅绑定的技能禁止物理删除
+     */
+    public function del($ids = null)
+    {
+        if (false === $this->request->isPost()) {
+            $this->error(__('Invalid parameters'));
+        }
+        $ids = $ids ?: $this->request->post('ids');
+        $idArr = array_values(array_filter(array_map('intval', explode(',', (string)$ids))));
+        if (!$idArr) {
+            $this->error(__('Parameter %s can not be empty', 'ids'));
+        }
+        $names = Db::name('skill_dict')->where('id', 'in', $idArr)->column('name');
+        if ($names) {
+            $usedCnt = (int)Db::name('master_skill')->where('skill_name', 'in', $names)->count();
+            if ($usedCnt > 0) {
+                $this->error('所选技能已被 ' . $usedCnt . ' 条师傅档案绑定，禁止物理删除，请改为「隐藏停用」');
+            }
+        }
+        return parent::del($ids);
+    }
 }