diff --git a/apps/em/cd.py b/apps/em/cd.py
index 11683729..02d3cf33 100644
--- a/apps/em/cd.py
+++ b/apps/em/cd.py
@@ -22,6 +22,13 @@ def get_tyy_data_t(host, port):
                 try:
                     sc = socket.socket()
                     sc.connect((host, int(port)))
+                except BrokenPipeError:
+                    try:
+                        sc.close()
+                    except Exception:
+                        pass
+                    sc = socket.socket()
+                    sc.connect((host, int(port)))
                 except OSError as e:
                     cache.set(cd_thread_key, {"err_msg": f"采集器连接失败-{str(e)}"})
                 except ConnectionResetError:
@@ -52,7 +59,7 @@ def get_tyy_data(*args):
     num = 0
     while True:
         num += 1
-        if num > 6:
+        if num > 8:
             break
         val = cache.get(cd_thread_key)
         if isinstance(val, dict):