feat: 累积功能变更 — 聊天集成、租户管理、小程序更新、ETL 增强、迁移脚本

包含多个会话的累积代码变更：
- backend: AI 聊天服务、触发器调度、认证增强、WebSocket、调度器最小间隔
- admin-web: ETL 状态页、任务管理、调度配置、登录优化
- miniprogram: 看板页面、聊天集成、UI 组件、导航更新
- etl: DWS 新任务（finance_area_daily/board_cache）、连接器增强
- tenant-admin: 项目初始化
- db: 19 个迁移脚本（etl_feiqiu 11 + zqyy_app 8）
- packages/shared: 枚举和工具函数更新
- tools: 数据库工具、报表生成、健康检查
- docs: PRD/架构/部署/合约文档更新

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

apps/backend/app/schemas/xcx_customers.py

@@ -24,6 +24,7 @@ class CoachTask(CamelModel):
     name: str
     level: str          # star / senior / middle / junior
     level_color: str
+    heart_score: float = 0.0  # CHANGE 2026-03-29 | RSI 关系指数，用于爱心标识
     task_type: str
     task_color: str
     bg_class: str
@@ -32,10 +33,10 @@ class CoachTask(CamelModel):
     metrics: list[MetricItem] = []
 
 class FavoriteCoach(CamelModel):
-    # CHANGE 2026-03-20 | M4 修复: emoji 注释与 P6 权威定义对齐（4 级映射）
-    # intent: 注释应反映 compute_heart_icon() 的实际 4 级映射（💖🧡💛💙）
-    emoji: str          # 💖 / 🧡 / 💛 / 💙
+    emoji: str
     name: str
+    heart_score: float = 0.0
+    level: str = ""
     relation_index: str
     index_color: str
     bg_class: str
@@ -46,7 +47,7 @@ class CoachServiceItem(CamelModel):
     level: str
     level_color: str
     course_type: str    # "基础课" / "激励课"
-    hours: float
+    hours: str          # "2.5h" 格式
     perf_hours: float | None = None
     fee: float
 
@@ -57,15 +58,15 @@ class ConsumptionRecord(CamelModel):
     table_name: str | None = None
     start_time: str | None = None
     end_time: str | None = None
-    duration: int | None = None
+    duration: str | None = None
     table_fee: float | None = None
     table_orig_price: float | None = None
     coaches: list[CoachServiceItem] = []
     food_amount: float | None = None
     food_orig_price: float | None = None
     total_amount: float
-    total_orig_price: float
-    pay_method: str
+    total_orig_price: float | None = None
+    pay_method: str | None = None
     recharge_amount: float | None = None
 
 class RetentionClue(CamelModel):
@@ -126,5 +127,25 @@ class CustomerRecordsResponse(CamelModel):
     total_service_count: int
     month_count: int
     month_hours: float
+    month_income: float = 0.0
     records: list[ServiceRecordItem] = []
     has_more: bool = False
+
+
+class CustomerConsumptionRecordsResponse(CamelModel):
+    """CUST-3 响应：客户消费记录（按月）。"""
+    # Banner
+    id: int
+    name: str
+    phone: str
+    phone_full: str
+    balance: float | None = None
+    consumption_60d: float | None = None
+    ideal_interval: int | None = None
+    days_since_visit: int | None = None
+    # 月度汇总
+    visit_count: int = 0
+    consume_total: float = 0.0
+    recharge_total: float = 0.0
+    # 消费记录
+    records: list[ConsumptionRecord] = []