feat: 修复 H5 底部导航覆盖 + 更新项目进度文档
## H5 底部导航修复 (Bug #10) - 精简 App.vue，移除重复 tabbar，仅保留全局样式 - uni-page 设置 height: calc(100% - 50px) + overflow-y: auto - 内容区域精确停在底部导航上方，独立滚动不再叠加 - 恢复 custom-tab-bar 组件 ## 项目进度文档 - PROGRESS.md 更新至 10 个 Bug 修复 - 新增 H5 底部导航修复记录 - 新增历史变更条目
This commit is contained in:
TradeMate Dev
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from typing import Dict, Any, Optional, List
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from datetime import datetime, timedelta
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from sqlalchemy.ext.asyncio import AsyncSession
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from sqlalchemy import select, and_, or_, desc
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from app.models.followup import FollowupStrategy, FollowupLog
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from app.models.customer import Customer
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from app.models.notification import Notification
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from app.ai.router import get_ai_router
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from app.services.customer_health import CustomerHealthService
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import logging
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logger = logging.getLogger(__name__)
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DEFAULT_STRATEGIES = [
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{
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"name": "温和提醒",
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"description": "沉默3-5天，健康分50-79 — 温和提醒",
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"trigger_condition": {
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"min_silence_days": 3,
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"max_silence_days": 5,
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"min_health_score": 50,
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"max_health_score": 79,
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"status_filter": ["lead", "negotiating"],
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},
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"channel": "whatsapp",
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"ai_prompt_template": "You are a professional export sales assistant. Write a gentle follow-up message to a customer who hasn't responded in {silence_days} days. Customer name: {customer_name}. Tone: warm but professional. Keep under 100 words. Suggest checking if they need any further information about the product.",
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"priority": 1,
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},
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{
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"name": "价值提供",
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"description": "沉默6-10天，健康分30-49 — 推送价值信息",
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"trigger_condition": {
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"min_silence_days": 6,
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"max_silence_days": 10,
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"min_health_score": 30,
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"max_health_score": 49,
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"status_filter": ["lead", "negotiating"],
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},
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"channel": "email",
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"ai_prompt_template": "You are a professional export sales assistant. Write a follow-up email to a customer who hasn't responded in {silence_days} days. Customer: {customer_name}. Share some valuable industry news, new product catalog highlights, or certification updates to rekindle interest. Keep under 150 words.",
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"priority": 2,
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},
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{
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"name": "重新激活",
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"description": "沉默11+天，健康分<30 — 紧急重新激活",
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"trigger_condition": {
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"min_silence_days": 11,
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"max_silence_days": 999,
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"min_health_score": 0,
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"max_health_score": 29,
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"status_filter": ["lead", "negotiating"],
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},
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"channel": "email",
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"ai_prompt_template": "You are a professional export sales assistant. Write a re-engagement email to a customer who has been silent for {silence_days} days. Customer: {customer_name}. Offer a limited-time discount, new product launch info, or a holiday greeting. Create a sense of urgency without being pushy. Keep under 150 words.",
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"priority": 3,
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},
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{
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"name": "促进决策",
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"description": "客户有回复但未成交，健康分60+ — 促进成交",
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"trigger_condition": {
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"min_silence_days": 2,
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"max_silence_days": 7,
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"min_health_score": 60,
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"max_health_score": 100,
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"status_filter": ["negotiating"],
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},
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"channel": "whatsapp",
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"ai_prompt_template": "You are a professional export sales assistant. The customer {customer_name} has shown interest but hasn't placed an order yet. Write a message sharing a success story, a limited-time offer, or highlighting what makes your product different from competitors. Keep under 120 words. Tone: confident and helpful.",
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"priority": 0,
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},
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]
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class FollowupEngine:
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def __init__(self, db: AsyncSession):
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self.db = db
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self.ai = get_ai_router()
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self.health_service = CustomerHealthService(db)
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async def ensure_default_strategies(self):
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result = await self.db.execute(
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select(FollowupStrategy).limit(1)
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)
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if result.scalar_one_or_none():
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return
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for s in DEFAULT_STRATEGIES:
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strategy = FollowupStrategy(
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name=s["name"],
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description=s["description"],
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trigger_condition=s["trigger_condition"],
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channel=s["channel"],
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ai_prompt_template=s["ai_prompt_template"],
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priority=s["priority"],
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)
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self.db.add(strategy)
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await self.db.flush()
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logger.info(f"Created {len(DEFAULT_STRATEGIES)} default followup strategies")
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async def get_strategies(self) -> List[Dict[str, Any]]:
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result = await self.db.execute(
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select(FollowupStrategy).order_by(FollowupStrategy.priority)
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)
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strategies = result.scalars().all()
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return [
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{
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"id": str(s.id),
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"name": s.name,
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"description": s.description,
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"trigger_condition": s.trigger_condition,
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"channel": s.channel,
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"priority": s.priority,
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"is_active": s.is_active,
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}
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for s in strategies
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]
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async def evaluate_customer(self, user_id: str, customer: Customer) -> Optional[Dict[str, Any]]:
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health = await self.health_service.get_customer_health(user_id, str(customer.id))
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if not health:
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return None
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silence_days = health["dimensions"]["silence"]["days"]
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health_score = health["total_score"]
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strategies_result = await self.db.execute(
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select(FollowupStrategy).where(
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and_(
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FollowupStrategy.is_active == True,
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)
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).order_by(FollowupStrategy.priority)
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)
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strategies = strategies_result.scalars().all()
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for strategy in strategies:
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cond = strategy.trigger_condition
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if not cond:
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continue
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if silence_days < cond.get("min_silence_days", 0):
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continue
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if silence_days > cond.get("max_silence_days", 999):
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continue
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if health_score < cond.get("min_health_score", 0):
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continue
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if health_score > cond.get("max_health_score", 100):
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continue
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if cond.get("status_filter") and customer.status not in cond["status_filter"]:
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continue
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existing = await self.db.execute(
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select(FollowupLog).where(
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and_(
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FollowupLog.customer_id == customer.id,
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FollowupLog.strategy_id == strategy.id,
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FollowupLog.status.in_(["pending", "sent"]),
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FollowupLog.created_at > datetime.utcnow() - timedelta(days=7),
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)
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)
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)
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if existing.scalar_one_or_none():
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continue
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return {
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"strategy": strategy,
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"silence_days": silence_days,
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"health_score": health_score,
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}
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return None
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async def generate_followup_content(self, strategy: FollowupStrategy, customer: Customer, silence_days: int) -> str:
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try:
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prompt = strategy.ai_prompt_template.format(
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customer_name=customer.name,
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silence_days=silence_days,
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company=customer.company or "",
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)
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result = await self.ai.execute("marketing", "generate_marketing",
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{"name": customer.name, "description": prompt},
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customer.country or "US",
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"professional",
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"en"
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)
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return result.get("content", "")
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except Exception as e:
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logger.warning(f"AI content generation failed: {e}")
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return f"Hi {customer.name}, just checking in to see if you need any further information about our products. Looking forward to hearing from you!"
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async def create_followup_log(self, user_id: str, customer: Customer,
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strategy: FollowupStrategy, silence_days: int,
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health_score: int, content: str) -> FollowupLog:
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log = FollowupLog(
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user_id=user_id,
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customer_id=customer.id,
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strategy_id=strategy.id,
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status="pending",
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channel=strategy.channel,
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ai_generated_content=content,
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content=content,
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health_score_at_time=health_score,
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silence_days_at_time=silence_days,
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)
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self.db.add(log)
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await self.db.flush()
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return log
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async def scan_and_followup(self) -> Dict[str, Any]:
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await self.ensure_default_strategies()
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customers_result = await self.db.execute(
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select(Customer).where(
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Customer.status.in_(["lead", "negotiating"])
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)
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)
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customers = customers_result.scalars().all()
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processed = 0
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notifications_sent = 0
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logs_created = 0
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for customer in customers:
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try:
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result = await self.evaluate_customer(str(customer.user_id), customer)
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if not result:
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continue
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content = await self.generate_followup_content(
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result["strategy"], customer, result["silence_days"]
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)
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log = await self.create_followup_log(
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str(customer.user_id), customer,
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result["strategy"], result["silence_days"],
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result["health_score"], content,
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)
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title = f"跟进提醒: {customer.name}"
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notify_content = f"{result['strategy'].name} — {content[:80]}..."
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n = Notification(
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user_id=customer.user_id,
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title=title,
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content=notify_content,
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notification_type="followup",
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reference_type="customer",
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reference_id=str(customer.id),
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)
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self.db.add(n)
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processed += 1
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logs_created += 1
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notifications_sent += 1
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except Exception as e:
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logger.error(f"Followup scan failed for customer {customer.id}: {e}")
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continue
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if processed > 0:
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await self.db.flush()
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logger.info(f"Followup scan: {processed} customers matched, {logs_created} logs, {notifications_sent} notifications")
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return {
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"customers_scanned": len(customers),
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"followups_created": logs_created,
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"notifications_sent": notifications_sent,
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}
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async def get_pending_followups(self, user_id: str, page: int = 1, size: int = 20) -> Dict[str, Any]:
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query = select(FollowupLog).where(
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and_(
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FollowupLog.user_id == user_id,
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FollowupLog.status == "pending",
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)
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).order_by(FollowupLog.created_at.desc()).offset(
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(page - 1) * size
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).limit(size)
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count_q = select(FollowupLog).where(
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and_(
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FollowupLog.user_id == user_id,
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FollowupLog.status == "pending",
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)
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)
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result = await self.db.execute(query)
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logs = result.scalars().all()
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count_result = await self.db.execute(count_q)
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total = len(count_result.scalars().all())
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items = []
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for log in logs:
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customer_result = await self.db.execute(
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select(Customer).where(Customer.id == log.customer_id)
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)
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customer = customer_result.scalar_one_or_none()
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items.append({
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"id": str(log.id),
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"customer_id": str(log.customer_id),
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"customer_name": customer.name if customer else "Unknown",
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"strategy": "跟进",
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"channel": log.channel,
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"content": log.content,
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"ai_generated_content": log.ai_generated_content,
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"health_score": log.health_score_at_time,
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"silence_days": log.silence_days_at_time,
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"status": log.status,
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"created_at": log.created_at.isoformat() if log.created_at else None,
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})
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return {"items": items, "total": total, "page": page, "size": size}
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async def get_followup_logs(self, user_id: str, page: int = 1, size: int = 20) -> Dict[str, Any]:
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query = select(FollowupLog).where(
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FollowupLog.user_id == user_id
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).order_by(FollowupLog.created_at.desc()).offset(
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(page - 1) * size
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).limit(size)
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count_q = select(FollowupLog).where(FollowupLog.user_id == user_id)
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result = await self.db.execute(query)
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logs = result.scalars().all()
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count_result = await self.db.execute(count_q)
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total = len(count_result.scalars().all())
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items = []
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for log in logs:
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customer_result = await self.db.execute(
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select(Customer).where(Customer.id == log.customer_id)
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)
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customer = customer_result.scalar_one_or_none()
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items.append({
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"id": str(log.id),
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"customer_id": str(log.customer_id),
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"customer_name": customer.name if customer else "Unknown",
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"channel": log.channel,
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"content": log.content,
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"ai_generated_content": log.ai_generated_content,
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"user_edited_content": log.user_edited_content,
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"status": log.status,
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"health_score": log.health_score_at_time,
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"silence_days": log.silence_days_at_time,
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"sent_at": log.sent_at.isoformat() if log.sent_at else None,
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"replied_at": log.replied_at.isoformat() if log.replied_at else None,
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"created_at": log.created_at.isoformat() if log.created_at else None,
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})
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return {"items": items, "total": total, "page": page, "size": size}
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async def mark_sent(self, user_id: str, log_id: str) -> bool:
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result = await self.db.execute(
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select(FollowupLog).where(
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and_(FollowupLog.id == log_id, FollowupLog.user_id == user_id)
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)
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)
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log = result.scalar_one_or_none()
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if not log:
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return False
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log.status = "sent"
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log.sent_at = datetime.utcnow()
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await self.db.flush()
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return True
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async def mark_edited(self, user_id: str, log_id: str, edited_text: str) -> bool:
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result = await self.db.execute(
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select(FollowupLog).where(
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and_(FollowupLog.id == log_id, FollowupLog.user_id == user_id)
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)
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)
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log = result.scalar_one_or_none()
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if not log:
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return False
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log.user_edited_content = edited_text
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log.content = edited_text
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log.status = "sent"
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log.sent_at = datetime.utcnow()
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await self.db.flush()
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return True
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async def get_stats(self, user_id: str) -> Dict[str, Any]:
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logs_result = await self.db.execute(
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select(FollowupLog).where(FollowupLog.user_id == user_id)
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)
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all_logs = logs_result.scalars().all()
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total = len(all_logs)
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pending = sum(1 for l in all_logs if l.status == "pending")
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sent = sum(1 for l in all_logs if l.status == "sent")
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replied = sum(1 for l in all_logs if l.status == "replied")
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return {
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"total_followups": total,
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"pending": pending,
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"sent": sent,
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"replied": replied,
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"completion_rate": round(sent / total * 100, 1) if total > 0 else 0,
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}
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