feat: 亮灯表点击客户 → 周报自动按客户筛选

- WeeklyReport onMounted 新增 customer_id 路由参数处理
- 筛选栏新增「按客户筛选」下拉框(filterable搜索)
- 加载客户列表供下拉选项

frontend/src/views/desktop/WeeklyReport.vue

@@ -4,6 +4,7 @@ import { useRoute } from 'vue-router'
 import { useAuthStore } from '@/stores/auth'
 import { dashboardApi } from '@/api/dashboard'
 import { uploadApi } from '@/api/upload'
+import { customersApi } from '@/api/customers'
 import { aiApi } from '@/api/ai'
 import { ElMessage } from 'element-plus'
 import ImagePreview from '@/components/ImagePreview.vue'
@@ -19,6 +20,7 @@ const activeTab = ref('visits')
 const filterManagerId = ref('')
 const filterCustomerId = ref('')
 const managers = ref<any[]>([])
+const customers = ref<any[]>([])
 const weekOffset = ref(0)
 
 const isHistoricalWeek = computed(() => weekOffset.value < 0)
@@ -35,10 +37,15 @@ const currentPhotoUrl = ref('')
 
 onMounted(async () => {
   if (route.query.manager_id) filterManagerId.value = route.query.manager_id as string
+  if (route.query.customer_id) filterCustomerId.value = route.query.customer_id as string
   await loadReport()
   try {
-    const res = await api.get('/users/', { params: { role: 'manager' } })
-    managers.value = res.data
+    const [mRes, cRes] = await Promise.all([
+      api.get('/users/', { params: { role: 'manager' } }),
+      customersApi.list({ page_size: 500 }),
+    ])
+    managers.value = mRes.data
+    customers.value = cRes.data.items || cRes.data
   } catch (_) {}
 })
 
@@ -202,11 +209,16 @@ const notesByDate = computed(() => {
     <!-- Filters -->
     <el-card style="margin-bottom: 16px;">
       <el-row :gutter="16">
-        <el-col :span="8">
+        <el-col :span="6">
           <el-select v-model="filterManagerId" placeholder="按客户经理筛选" clearable @change="loadReport" style="width:100%">
             <el-option v-for="m in managers" :key="m.id" :label="m.name" :value="m.id" />
           </el-select>
         </el-col>
+        <el-col :span="6">
+          <el-select v-model="filterCustomerId" placeholder="按客户筛选" clearable filterable @change="loadReport" style="width:100%">
+            <el-option v-for="c in customers" :key="c.id" :label="c.name" :value="c.id" />
+          </el-select>
+        </el-col>
         <el-col :span="4">
           <el-button @click="loadReport">查询</el-button>
         </el-col>