fix(miniapp): 接单大厅分类数量取真实数据，抢单失败不再伪造订单

- 分类 chip 的 12/4/3 写死数量改为按真实订单统计

- 雷达页抢单失败时删除「自动落盘创建订单」兜底（原逻辑会伪造一笔 buyerId=2001 的订单并提示成功），改为如实提示已被抢/状态不可接/未认证

- 抢单使用当前登录身份（userId 由服务端 token 覆盖），成功后刷新列表

- 110 套件/730 用例全绿

pwuniapp/pages/expert/hall.vue

@@ -386,12 +386,14 @@ onUnmounted(() => {
 });
 
 
-const categories = ref([
-  { key: 'all', name: '全部可接', count: 12, icon: ICONS.gridAll },
-  { key: 'food', name: '同城美食', count: 4, icon: ICONS.utensils },
-  { key: 'drink', name: '清吧咖啡', count: 3, icon: ICONS.coffee },
-  { key: 'sing', name: 'KTV麦霸', count: 2, icon: ICONS.micVocal },
-  { key: 'game', name: '线上电竞', count: 3, icon: ICONS.gameCrosshair }
+const countByType = (cls: string) => orders.value.filter((o: any) => o.typeClass === cls).length;
+
+const categories = computed(() => [
+  { key: 'all', name: '全部可接', count: orders.value.length, icon: ICONS.gridAll },
+  { key: 'food', name: '同城美食', count: countByType('cat-food'), icon: ICONS.utensils },
+  { key: 'drink', name: '清吧咖啡', count: countByType('cat-drink'), icon: ICONS.coffee },
+  { key: 'sing', name: 'KTV麦霸', count: countByType('cat-sing'), icon: ICONS.micVocal },
+  { key: 'game', name: '线上电竞', count: countByType('cat-game'), icon: ICONS.gameCrosshair }
 ]);
 
 const orders = ref([]);

pwuniapp/pages/expert/radar.vue

@@ -189,7 +189,7 @@ import { ICONS } from '@/common/icons.js';
 import { getCurrentThemeKey, applyThemeToNativeUI } from '@/common/theme.js';
 import { isExpertCertified } from '@/common/role.js';
 import { getNavBarInfo } from '@/common/nav.js';
-import { getOrdersPool, claimOrder, createOrder, reverseGeocode } from '@/common/api.js';
+import { getOrdersPool, claimOrder, reverseGeocode } from '@/common/api.js';
 import { getUserLocation } from '@/common/location.js';
 
 const navInfo = ref(getNavBarInfo());
@@ -394,42 +394,28 @@ const handleTakeOrder = (order) => {
       if (res.confirm) {
         uni.showLoading({ title: '正在锁定订单...' });
         try {
+          const cachedUser = uni.getStorageSync('userInfo') || {};
           await claimOrder(order.id, {
-            expertId: 101,
-            companionName: '我 (接单大神)',
-            expertAvatar: 'https://images.unsplash.com/photo-1534528741775-53994a69daeb?w=150'
+            expertId: Number(uni.getStorageSync('userId')) || 0,
+            companionName: cachedUser.nickname || '接单大神',
+            expertAvatar: cachedUser.avatar || 'https://images.unsplash.com/photo-1534528741775-53994a69daeb?w=150'
           });
         } catch (claimErr) {
-          // 若为新需求单，尝试自动落盘创建
-          try {
-            await createOrder({
-              buyerId: 2001,
-              clientName: order.buyerName || '同城客户',
-              expertId: 101,
-              companionName: '我 (接单大神)',
-              track: order.categoryName,
-              serviceTitle: order.title,
-              hourlyRate: order.reward,
-              durationHours: 2,
-              amount: order.reward,
-              location: '北京市朝阳区商圈',
-              expenseBurden: '费用AA',
-              status: '履约中'
-            });
-          } catch (createErr) {
-            uni.hideLoading();
-            uni.showToast({
-              title: (createErr && createErr.message) || (claimErr && claimErr.message) || '抢单失败，请稍后重试',
-              icon: 'none'
-            });
-            return;
-          }
+          // 抢单失败必须如实告知（已被抢/不可接/未认证），严禁伪造成功
+          uni.hideLoading();
+          uni.showToast({
+            title: (claimErr && claimErr.message) || '抢单失败，请稍后重试',
+            icon: 'none'
+          });
+          await loadNearbyOrdersFromPool();
+          return;
         }
         uni.hideLoading();
         uni.showToast({
           title: '恭喜抢单成功！已锁定订单',
           icon: 'success'
         });
+        await loadNearbyOrdersFromPool();
         setTimeout(() => {
           uni.navigateTo({
             url: '/pages/order/list'

server/tests/lbs-distance.spec.ts

@@ -78,4 +78,11 @@ describe('第九十四批真实距离与 LBS 闸门', () => {
     expect(apiCode).toContain('qs.push(`lat=${lat}`, `lng=${lng}`)');
     expect(apiCode).toContain('radius=${radius}');
   });
+
+  it('接单失败不得伪造订单，分类数量必须来自真实数据', () => {
+    expect(radar).not.toContain('buyerId: 2001');
+    expect(radar).not.toContain("status: '履约中'");
+    expect(hall).toContain('countByType');
+    expect(hall).not.toContain('count: 12');
+  });
 });