diff --git a/dm.py b/dm.py
index 52dedf0..c0698c6 100644
--- a/dm.py
+++ b/dm.py
@@ -144,7 +144,6 @@ class TableWidgetExample(QMainWindow):
             self.statusBar().showMessage("主机、端口、数据库名、用户名和密码不能为空!")
             QMessageBox.critical(self, "Error", "主机、端口、数据库名、用户名和密码不能为空!")
             return
-
         try:
             socket.gethostbyname(host)
         except socket.error:
diff --git a/getDm.py b/getDm.py
new file mode 100644
index 0000000..7d497d1
--- /dev/null
+++ b/getDm.py
@@ -0,0 +1,36 @@
+import asyncio
+
+import httpx
+
+
+class DanMu():
+    def __init__(self):
+        super().__init__()
+
+    async def tencent(self, vid):
+        async with httpx.AsyncClient() as client:
+            base_url = f"https://dm.video.qq.com/barrage/base/{vid}"
+            res = await client.get(base_url)
+            if res.status_code == 200:
+                json_data = res.json()
+                segment_data = json_data.get("segment_index")
+                # data index
+                max_index = len(segment_data) - 1
+                # max end page
+                max_page = max_index * 30000
+                # Calculate the amount of data acquired per page
+                per_count = 20000 / max_index
+                for i in range(0, 1):
+                    print(i)
+            else:
+                # 处理请求失败的情况
+                return None
+
+async def main():
+    dm = DanMu()
+    result = await dm.tencent("p0047s9euki")
+
+if __name__ == "__main__":
+    loop = asyncio.get_event_loop()
+    loop.run_until_complete(main())
+    loop.close()
\ No newline at end of file