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router_items.py

@@ -104,6 +104,79 @@ def _build_creator_trend_data(account: str, u_items: list, months: list) -> dict
     }
 
 
+@router.get("/api/creators/search")
+async def search_creators(keyword: str, sort: str = "downloads", limit: int = 50):
+    """
+    搜索创作者
+    根据关键词搜索创作者（name、account、shortDesc 不区分大小写子串匹配）
+    """
+    users_db = db.load_data("users.json", default_data={})
+    items_db = db.load_data("items.json", default_data=[])
+    
+    # 🚀 P1性能优化：预构建 author->items 索引
+    author_items_index = {}
+    for item in items_db:
+        author = item.get("author")
+        if author:
+            if author not in author_items_index:
+                author_items_index[author] = []
+            author_items_index[author].append(item)
+    
+    creators = []
+    months = get_last_6_months()
+    keyword_lower = keyword.lower()
+    
+    for account, u in users_db.items():
+        # 🚀 P1性能优化：直接从索引获取
+        u_items = author_items_index.get(account, [])
+        
+        # 只搜索有发布作品的用户
+        if not u_items:
+            continue
+        
+        # 获取搜索字段并转为小写
+        name = u.get("name", account)
+        short_desc = u.get("intro") or ""
+        
+        # 不区分大小写的子串匹配
+        search_text = f"{name} {account} {short_desc}".lower()
+        if keyword_lower not in search_text:
+            continue
+        
+        tools_count = 0
+        apps_count = 0
+        
+        for i in u_items:
+            itype = i.get("type", "")
+            if itype == "tool": 
+                tools_count += 1
+            elif itype == "app": 
+                apps_count += 1
+
+        creators.append({
+            "account": account, "name": name, "avatar": u.get("avatarDataUrl", ""),
+            "bannerUrl": u.get("bannerUrl"),
+            "shortDesc": short_desc, "fullDesc": short_desc,
+            "likes": sum(i.get("likes", 0) for i in u_items), "favorites": sum(i.get("favorites", 0) for i in u_items), 
+            "downloads": sum(i.get("uses", 0) for i in u_items), 
+            "views": sum(i.get("views", 0) for i in u_items),
+            "daily_views": sum(i.get("daily_views", 0) for i in u_items), 
+            "toolsCount": tools_count, "appsCount": apps_count, "followers": len(u.get("followers", [])), "created_at": u.get("created_at", 0),
+            "recent_tips": u.get("tip_history", {}).get(datetime.date.today().strftime("%Y-%m"), 0),
+        })
+    
+    # 排序逻辑与 /api/creators 保持一致
+    if sort == "likes": creators.sort(key=lambda x: x.get("likes", 0), reverse=True)
+    elif sort == "favorites": creators.sort(key=lambda x: x.get("favorites", 0), reverse=True)
+    elif sort == "downloads": creators.sort(key=lambda x: x.get("downloads", 0), reverse=True)
+    elif sort == "tips": creators.sort(key=lambda x: x.get("recent_tips", 0), reverse=True)
+    elif sort == "views": creators.sort(key=lambda x: x.get("views", 0), reverse=True)
+    elif sort == "daily_views": creators.sort(key=lambda x: x.get("daily_views", 0), reverse=True)
+    else: creators.sort(key=lambda x: x.get("created_at", 0), reverse=True)
+    
+    return {"status": "success", "data": creators[:limit]}
+
+
 @router.get("/api/creators")
 async def get_creators(sort: str = "downloads", limit: int = 100):
     """