feat: 员工自助注册+审核流程

- 新增 registration_packages 表：管理员配置注册套餐（名称/角色）
- AuthController 新增 register() 和 registrationPackages() 公开接口
- UserController 新增 approve() / reject() 审核接口
- StoreController 新增 publicList() 公开门店列表
- 前端 /register 注册页：选门店→选岗位套餐→填信息→提交
- 前端 system/registration-packages：套餐 CRUD
- 用户管理页：待审核状态展示 + 通过/拒绝快捷操作
- 登录页底部加「申请注册」跳转链接
- 路由白名单加 /register

frontend/src/views/crm/complaints/index.vue

@@ -71,31 +71,40 @@ onMounted(() => { fetchList(); fetchCustomers() })
 </script>
 
 <template>
-  <div class="page-container">
-    <div class="search-bar">
+  <div class="p-6 space-y-4">
+    <div class="bg-white rounded-2xl border border-gray-100 shadow-sm p-4 flex items-center flex-wrap gap-3">
       <el-select v-model="searchForm.customer_id" placeholder="选择客户" clearable filterable style="width:180px"><el-option v-for="c in customers" :key="c.id" :label="c.name" :value="c.id" /></el-select>
       <el-select v-model="searchForm.type" placeholder="类型" clearable style="width:120px"><el-option v-for="(v,k) in typeMap" :key="k" :label="v" :value="Number(k)" /></el-select>
       <el-select v-model="searchForm.status" placeholder="状态" clearable style="width:120px"><el-option v-for="(v,k) in statusMap" :key="k" :label="v" :value="Number(k)" /></el-select>
       <el-button type="primary" @click="handleSearch">查询</el-button>
       <el-button @click="handleReset">重置</el-button>
     </div>
-    <div class="table-container">
-      <div class="table-actions"><el-button type="primary" @click="handleAdd">新增投诉</el-button></div>
-      <el-table v-loading="loading" :data="tableData" border stripe style="width:100%">
-        <el-table-column label="客户" min-width="100"><template #default="{ row }">{{ row.customer?.name || '-' }}</template></el-table-column>
-        <el-table-column label="类型" width="80" align="center"><template #default="{ row }">{{ typeMap[row.type] }}</template></el-table-column>
-        <el-table-column prop="content" label="内容" min-width="200" show-overflow-tooltip />
-        <el-table-column label="状态" width="90" align="center"><template #default="{ row }"><el-tag :type="statusType[row.status]" size="small">{{ statusMap[row.status] }}</el-tag></template></el-table-column>
-        <el-table-column label="处理人" min-width="100"><template #default="{ row }">{{ row.handler?.name || '-' }}</template></el-table-column>
-        <el-table-column prop="created_at" label="创建时间" min-width="160" />
-        <el-table-column label="操作" width="160" fixed="right" align="center">
-          <template #default="{ row }">
-            <el-button v-if="row.status<2" size="small" type="success" link @click="openHandle(row)">处理</el-button>
-            <el-button size="small" type="danger" link @click="handleDelete(row)">删除</el-button>
-          </template>
-        </el-table-column>
-      </el-table>
-      <el-pagination v-model:current-page="pagination.page" v-model:page-size="pagination.per_page" :total="total" :page-sizes="[10,20,50]" layout="total,sizes,prev,pager,next,jumper" background @current-change="handlePageChange" @size-change="handleSizeChange" />
+    <div class="bg-white rounded-2xl border border-gray-100 shadow-sm">
+      <div class="flex items-center justify-between px-5 py-4 border-b border-gray-50">
+        <div class="flex items-center gap-3">
+          <span class="font-medium text-gray-700">投诉列表</span>
+        </div>
+        <el-button type="primary" @click="handleAdd">新增投诉</el-button>
+      </div>
+      <div class="px-2">
+        <el-table v-loading="loading" :data="tableData" style="width:100%">
+          <el-table-column label="客户" min-width="100"><template #default="{ row }">{{ row.customer?.name || '-' }}</template></el-table-column>
+          <el-table-column label="类型" width="80" align="center"><template #default="{ row }">{{ typeMap[row.type] }}</template></el-table-column>
+          <el-table-column prop="content" label="内容" min-width="200" show-overflow-tooltip />
+          <el-table-column label="状态" width="90" align="center"><template #default="{ row }"><el-tag :type="statusType[row.status]" size="small">{{ statusMap[row.status] }}</el-tag></template></el-table-column>
+          <el-table-column label="处理人" min-width="100"><template #default="{ row }">{{ row.handler?.name || '-' }}</template></el-table-column>
+          <el-table-column prop="created_at" label="创建时间" min-width="160" />
+          <el-table-column label="操作" width="160" fixed="right" align="center">
+            <template #default="{ row }">
+              <el-button v-if="row.status<2" size="small" type="success" text @click="openHandle(row)">处理</el-button>
+              <el-button size="small" type="danger" text @click="handleDelete(row)">删除</el-button>
+            </template>
+          </el-table-column>
+        </el-table>
+      </div>
+      <div class="px-5 py-3 border-t border-gray-50">
+        <el-pagination v-model:current-page="pagination.page" v-model:page-size="pagination.per_page" :total="total" :page-sizes="[10,20,50]" layout="total,sizes,prev,pager,next,jumper" background @current-change="handlePageChange" @size-change="handleSizeChange" />
+      </div>
     </div>
     <el-dialog v-model="dialogVisible" :title="isEdit?'编辑投诉':'新增投诉'" width="550px" destroy-on-close>
       <el-form ref="formRef" :model="form" :rules="{ customer_id:[{required:true,message:'请选择客户'}], content:[{required:true,message:'请输入内容'}] }" label-width="80px">