feat: 添加 fetch_proxies4 方法以从新 API 获取代理 IP，并更新 fetch_proxies 函数以使用新方法

multi_proxy_refill.py

@@ -26,6 +26,7 @@ SLEEP_INTERVAL = 10
 
 db = DB.DBVidcon()
 
+
 def fetch_proxies3(region_code, n):
     url = "https://get-ip.thordata.net/api"
     params = {
@@ -42,9 +43,29 @@ def fetch_proxies3(region_code, n):
     result = ["http://" + item for item in resp.text.split("\r\n")]
     return result
 
-def fetch_proxies2(region_code, n):
-    url = "http://" + region_code.lower() + "-pr.thordata.net:25000"
-    return [url for _ in range(n)]
+
+# def fetch_proxies2(region_code, n):
+#     url = "http://" + region_code.lower() + "-pr.thordata.net:25000"
+#     return [url for _ in range(n)
+
+def fetch_proxies4(region_code, n):
+    url = f"http://api.proxy.roxlabs.io/getProxyIp?num={n}&return_type=json&lb=1&sb=&flow=1&regions={region_code}&protocol=http"
+    try:
+        res = requests.get(url)
+        data_json = res.json()
+    except (RequestException, ValueError):
+        time.sleep(1)
+        return fetch_proxies1(region_code, n)
+    arr = data_json["data"] or []
+    if not arr:
+        time.sleep(1)
+        return fetch_proxies1(region_code, n)
+    result = []
+    for item in arr:
+        ip = item["ip"]
+        port = item["port"]
+        result.append(f"http://{ip}:{port}")
+    return result
 
 def fetch_proxies1(region_code, n):
     url = f"http://api.proxy.ipidea.io/getProxyIp?num={n}&return_type=json&lb=1&sb=0&flow=1&regions={region_code}&protocol=http"
@@ -65,6 +86,7 @@ def fetch_proxies1(region_code, n):
         result.append(f"http://{ip}:{port}")
     return result
 
+
 def fetch_proxies(region_code, n):
     """
     从第三方一次性请求 n 条代理，返回格式化列表
@@ -98,7 +120,7 @@ def fetch_proxies(region_code, n):
         "dl": ","
     }
     try:
-        resp = requests.get(url,headers=headers, params=params, timeout=10)
+        resp = requests.get(url, headers=headers, params=params, timeout=10)
         resp.raise_for_status()
         data = resp.json()
     except (RequestException, ValueError):
@@ -113,7 +135,7 @@ def fetch_proxies(region_code, n):
     result = []
     for item in arr:
         user = quote(item["username"], safe="")
-        pwd  = quote(item["password"], safe="")
+        pwd = quote(item["password"], safe="")
         ip = item["ip"]
         port = item["port"]
         result.append(f"http://{user}:{pwd}@{ip}:{port}")
@@ -131,7 +153,7 @@ def refill_queue(r: redis.Redis, region_name: str, region_code: str,
 
     to_fetch = batch - length
     print(f"[{time.strftime('%H:%M:%S')}] {key} 长度 {length} < {low}，一次性拉取 {to_fetch} 条…")
-    proxies = fetch_proxies1(region_code, to_fetch)
+    proxies = fetch_proxies4(region_code, to_fetch)
     if proxies:
         r.rpush(key, *proxies)
         print(f"[{time.strftime('%H:%M:%S')}] 已入队 {len(proxies)} 条 → 新长度 {r.llen(key)}")
@@ -164,4 +186,4 @@ def main():
 
 
 if __name__ == "__main__":
-    main()
+    main()