From d1a245c340638a900742f583f0d3470305162249 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=E7=94=B2=E8=BE=B0=E7=94=9F=E4=BA=A7?= <jiachenlong@local>
Date: Fri, 24 Apr 2026 14:10:14 +0800
Subject: [PATCH] =?UTF-8?q?feat:=20network=5Fmatched=5Fcount=E7=BC=93?=
 =?UTF-8?q?=E5=AD=98=E6=9C=BA=E5=88=B6=E4=BC=98=E5=8C=96?=
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1. 创建寻配号时初始化network_matched_count
2. 列表接口从数据库读取，如为0则计算一次
3. 点击查看网络匹配时更新数据库

News.jsx: 0.0.6 → 0.0.7
seek.py: 0.0.7 → 0.0.8
seek_info.py: 添加network_matched_count字段
---
 backend/app/models/seek_info.py |  1 +
 backend/app/routers/seek.py     | 40 ++++++++++++++++++++++++---------
 frontend/src/pages/News.jsx     |  4 ++--
 3 files changed, 33 insertions(+), 12 deletions(-)

diff --git a/backend/app/models/seek_info.py b/backend/app/models/seek_info.py
index eb3fd6c..13b21b1 100644
--- a/backend/app/models/seek_info.py
+++ b/backend/app/models/seek_info.py
@@ -33,6 +33,7 @@ class SeekInfo(Base):
     # 统计
     view_count = Column(Integer, default=0)
     contact_count = Column(Integer, default=0)
+    network_matched_count = Column(Integer, default=0)  # 网络匹配数量（缓存）
     
     # 时间
     created_at = Column(DateTime(timezone=True), server_default=func.now())
diff --git a/backend/app/routers/seek.py b/backend/app/routers/seek.py
index 16130ff..3a277d5 100644
--- a/backend/app/routers/seek.py
+++ b/backend/app/routers/seek.py
@@ -1,6 +1,6 @@
 # seek - 寻配号路由
-# Version: 0.0.7 (2026-04-24)
-# 更新：添加network_matched_count计算
+# Version: 0.0.8 (2026-04-24)
+# 更新：network_matched_count缓存到数据库，创建时初始化，点击时更新
 
 from fastapi import APIRouter, Depends, Query, HTTPException
 from sqlalchemy.orm import Session
@@ -104,14 +104,19 @@ def get_seek_list(
         user_name = user.f01_01_name if user else '匿名用户'
         
         # 构建响应（不实时计算网络匹配，网络匹配在点击时再查）
-        # 计算自有匹配数量和网络匹配数量
+        # 计算自有匹配数量，网络匹配数量从数据库读取（如为0则计算一次）
         matched_count = 0
-        network_matched_count = 0
+        network_matched_count = getattr(item, 'network_matched_count', 0) or 0
+        if network_matched_count == 0 and item.expect_number and len(item.expect_number) == 10:
+            # 如果数据库中没有值，计算一次并保存
+            network_matched_count = match_collections_count_from_coolbot(item.expect_number)
+            # 更新数据库
+            item.network_matched_count = network_matched_count
+            db.commit()
+        
         if item.expect_number and len(item.expect_number) == 10:
             if current_user and current_user.f99_90_id:
                 matched_count = match_collections_count(db, current_user.f99_90_id, item.expect_number)
-            # 网络匹配数量（需要一定时间，可以返回0让用户点击时再计算）
-            network_matched_count = match_collections_count_from_coolbot(item.expect_number)
         
         result.append(SeekInfoResponse(
             id=item.id,
@@ -164,6 +169,11 @@ def create_seek(
     if not current_user:
         raise HTTPException(status_code=401, detail="请先登录")
     
+    # 计算网络匹配数量（创建时初始化）
+    network_matched_count = 0
+    if data.expect_number and len(data.expect_number) == 10:
+        network_matched_count = match_collections_count_from_coolbot(data.expect_number)
+    
     seek = SeekInfo(
         user_id=current_user.f99_90_id,
         title=data.title,
@@ -174,7 +184,10 @@ def create_seek(
         expect_number=data.expect_number,
         expect_price_min=data.expect_price_min,
         expect_price_max=data.expect_price_max,
-        status="active"
+        status="active",
+        view_count=0,
+        contact_count=0,
+        network_matched_count=network_matched_count  # 保存初始化值
     )
     db.add(seek)
     db.commit()
@@ -232,10 +245,10 @@ def get_seek_match(
 @router.get("/network-match/{info_id}")
 def get_network_match(
     info_id: str,
-    limit: int = Query(20, ge=1, le=100),
+    limit: int = Query(100, ge=1, le=500),
     db: Session = Depends(get_db)
 ):
-    """获取一尘数据库中匹配的藏品列表"""
+    """获取一尘数据库中匹配的藏品列表，点击时更新network_matched_count"""
     info = db.query(SeekInfo).filter(SeekInfo.id == info_id).first()
     if not info:
         raise HTTPException(status_code=404, detail="寻配号信息不存在")
@@ -243,8 +256,15 @@ def get_network_match(
     if not info.expect_number:
         return {"matched_count": 0, "collections": []}
     
+    # 获取匹配列表
     matched = match_collections_list_from_coolbot(info.expect_number, limit=limit)
-    return {"matched_count": len(matched), "collections": matched}
+    actual_count = len(matched)
+    
+    # 点击查看时更新network_matched_count
+    info.network_matched_count = actual_count
+    db.commit()
+    
+    return {"matched_count": actual_count, "collections": matched}
 
 @router.post("/match-confirm")
 def match_seek_confirm(
diff --git a/frontend/src/pages/News.jsx b/frontend/src/pages/News.jsx
index d592716..b72d681 100644
--- a/frontend/src/pages/News.jsx
+++ b/frontend/src/pages/News.jsx
@@ -1,7 +1,7 @@
 /**
  * News - 资讯列表页面
- * Version: 0.0.6 (2026-04-24)
- * 更新：网络匹配数量正确显示
+ * Version: 0.0.7 (2026-04-24)
+ * 更新：network_matched_count缓存机制
  */
 
 import React, { useState, useEffect } from 'react'