feat: 新增用车需求服务及线索管理全功能

- 新增后台用车服务配置模块，支持维护服务简介、优势与使用流程
- 新增需求线索管理页面，支持筛选、查看与更新用车线索状态
- 新增小程序用车需求页面，优化登录路径与回跳逻辑
- 优化车型卡片跳转与用车需求提交功能
- 新增服务端API与数据处理逻辑，完善权限校验
- 更新全站配置与API文档，新增相关测试用例

WonderQ-Admin/tests/test_api_contracts.py

@@ -366,6 +366,23 @@ def test_admin_login_returns_token_and_user():
             {"submitLabel": "提交出行需求", "destinationLabel": "目的地/玩法", "chips": [" 贵州 ", "", "黄果树"]},
             {"submitLabel": "提交出行需求", "destinationLabel": "目的地/玩法", "chips": ["贵州", "黄果树"]},
         ),
+        (
+            "vehicleService",
+            {
+                "introTitle": "旅游专属用车",
+                "intro": "提交需求后由管家联系确认。",
+                "serviceSections": [{"title": "包车", "description": "行程灵活"}],
+                "advantages": ["车型匹配", "服务省心"],
+                "processSteps": [{"title": "提交需求", "description": "填写日期和地点"}],
+            },
+            {
+                "introTitle": "旅游专属用车",
+                "intro": "提交需求后由管家联系确认。",
+                "serviceSections": [{"title": "包车", "description": "行程灵活"}],
+                "advantages": ["车型匹配", "服务省心"],
+                "processSteps": [{"title": "提交需求", "description": "填写日期和地点"}],
+            },
+        ),
     ],
 )
 def test_site_config_create_modules_defaults_fields_and_audits(module, payload, expected):
@@ -382,7 +399,7 @@ def test_site_config_create_modules_defaults_fields_and_audits(module, payload,
     for key, value in expected.items():
         assert body[key] == value
     assert body["isActive"] is True
-    if module == "demandForm":
+    if module in {"demandForm", "vehicleService"}:
         assert "sortOrder" not in body
     else:
         assert body["sortOrder"] == 5

WonderQ-Admin/tests/test_schemas.py

@@ -1,6 +1,48 @@
+import pytest
+from pydantic import ValidationError
+
 from app.schemas import LeadCreateIn
 
 
 def test_lead_phone_is_normalized():
     lead = LeadCreateIn(phone="  187  8617 4929  ")
     assert lead.phone == "187 8617 4929"
+
+
+def test_vehicle_lead_normalizes_nested_demand():
+    lead = LeadCreateIn(
+        leadType="vehicle",
+        contactName="  Damon ",
+        phone=" 13800000000 ",
+        vehicleDemand={
+            "serviceType": "charter",
+            "charterDuration": "fullDay",
+            "travelDate": "2026-08-25",
+            "pickupTime": "09:00",
+            "pickupLocation": " 贵阳北站 ",
+            "dropoffLocation": " 黄果树景区 ",
+            "peopleCount": 5,
+            "luggageCount": 3,
+            "vehicleOptionId": "vehicle-option-uuid",
+            "vehicleOptionTitle": "多人商务车",
+            "specialRequirements": " 需要儿童座椅 ",
+        },
+        sourcePage="home-vehicle",
+    )
+
+    assert lead.leadType == "vehicle"
+    assert lead.contactName == "Damon"
+    assert lead.vehicleDemand.travelDate.isoformat() == "2026-08-25"
+    assert lead.vehicleDemand.pickupLocation == "贵阳北站"
+    assert lead.vehicleDemand.specialRequirements == "需要儿童座椅"
+
+
+def test_vehicle_lead_requires_vehicle_demand():
+    with pytest.raises(ValidationError):
+        LeadCreateIn(leadType="vehicle", phone="13800000000")
+
+
+def test_generic_lead_remains_guest_compatible():
+    lead = LeadCreateIn(phone="13800000000", destination="贵州")
+    assert lead.leadType == "general"
+    assert lead.vehicleDemand is None

WonderQ-Admin/tests/test_vehicle_demand.py

@@ -0,0 +1,98 @@
+from datetime import datetime
+
+from fastapi.testclient import TestClient
+
+from app.auth import optional_customer
+from app.database import get_db
+from app.main import create_app
+from app.models import Customer, Lead
+
+
+class FakeDb:
+    def __init__(self):
+        self.added = []
+        self.committed = False
+
+    def add(self, item):
+        self.added.append(item)
+
+    def commit(self):
+        self.committed = True
+
+    def refresh(self, item):
+        if not item.id:
+            item.id = "lead-vehicle-test"
+
+
+def test_vehicle_lead_requires_customer_token():
+    db = FakeDb()
+    app = create_app()
+    app.dependency_overrides[get_db] = lambda: db
+    app.dependency_overrides[optional_customer] = lambda: None
+    try:
+        response = TestClient(app).post(
+            "/api/public/leads",
+            json={
+                "leadType": "vehicle",
+                "phone": "13800000000",
+                "vehicleDemand": {
+                    "serviceType": "transfer",
+                    "travelDate": "2026-08-25",
+                    "pickupLocation": "贵阳北站",
+                    "dropoffLocation": "黄果树景区",
+                    "peopleCount": 5,
+                },
+            },
+        )
+    finally:
+        app.dependency_overrides.clear()
+
+    assert response.status_code == 401
+    assert response.json()["data"] is None
+
+
+def test_vehicle_lead_persists_customer_and_summary_fields():
+    db = FakeDb()
+    customer = Customer(id="customer-test", phone="13800000000")
+    app = create_app()
+    app.dependency_overrides[get_db] = lambda: db
+    app.dependency_overrides[optional_customer] = lambda: customer
+    try:
+        response = TestClient(app).post(
+            "/api/public/leads",
+            json={
+                "leadType": "vehicle",
+                "contactName": "Damon",
+                "phone": "13800000000",
+                "note": "需要儿童座椅",
+                "sourcePage": "home-vehicle",
+                "vehicleDemand": {
+                    "serviceType": "charter",
+                    "charterDuration": "fullDay",
+                    "travelDate": "2026-08-25",
+                    "pickupTime": "09:00",
+                    "pickupLocation": "贵阳北站",
+                    "dropoffLocation": "黄果树景区",
+                    "peopleCount": 5,
+                    "luggageCount": 3,
+                    "vehicleOptionId": "vehicle-option-1",
+                    "vehicleOptionTitle": "多人商务车",
+                    "specialRequirements": "需要儿童座椅",
+                },
+            },
+        )
+    finally:
+        app.dependency_overrides.clear()
+
+    assert response.status_code == 201
+    lead = next(item for item in db.added if isinstance(item, Lead))
+    assert lead.customerId == "customer-test"
+    assert lead.destination == "黄果树景区"
+    assert lead.peopleCount == 5
+    assert lead.travelDate == datetime(2026, 8, 25)
+    assert lead.vehicleDemand["vehicleOptionTitle"] == "多人商务车"
+    assert response.json() == {
+        "code": 201,
+        "msg": "success",
+        "data": {"id": lead.id, "status": "new"},
+    }