feat: 更新 flask_app.py 以使用异步方法更新视频统计信息

DB.py

@@ -591,7 +591,6 @@ class DBSA:
     def update_video_stats(cls, locator:dict, stats:dict) -> int:
         """
         立即更新 sh_dm_video_v2 表中的统计字段。
-
         :param locator: 用于定位行的字典，必须包含: v_xid, rn
         :param stats: 需要更新的统计字段，如 {"fans": 633, "videos": 10090, "view": 1678408}
         :return: 受影响的行数
@@ -613,4 +612,16 @@ class DBSA:
         )
         with _engine.begin() as conn:
             result = conn.execute(stmt)
-        return result.rowcount
+        return result.rowcount
+
+    @classmethod
+    def update_video_stats_async(cls, locator:dict, stats:dict) -> None:
+        """
+        异步更新 sh_dm_video_v2 表中的统计字段，立即返回，不阻塞调用线程。
+        """
+        thread = threading.Thread(
+            target=cls.update_video_stats,
+            args=(locator, stats),
+            daemon=True
+        )
+        thread.start()

flask_app.py

@@ -7,7 +7,7 @@ from threading import Lock
 import requests
 from flask import Flask, request, jsonify
 from requests import RequestException
-from DB import DBVidcon
+from DB import DBVidcon, DBSA
 
 db = DBVidcon()
 app = Flask(__name__)
@@ -150,7 +150,7 @@ def gettoken(proxy, r=2):
             return copy.deepcopy(headers1)
 
 
-def get_videoInfo(x_id, proxy_name,headers, r=3):
+def get_videoInfo(x_id, proxy_name, headers, r=3):
     payload = {
         "operationName": "WATCHING_VIDEO",
         "variables": {
@@ -204,6 +204,7 @@ def submit():
     print(f"收到请求: {v_xid}, {rn}")
     headers = gettoken(proxy_code)
     results = get_videoInfo(v_xid, proxy_code, headers)
+    DBSA.update_video_stats_async(data, results)
     return jsonify({
         "results": results
     }), 200