diff --git a/apps/em/services.py b/apps/em/services.py
index 3fb06801..7a652d7f 100644
--- a/apps/em/services.py
+++ b/apps/em/services.py
@@ -27,10 +27,12 @@ def set_eq_rs(equipId, last_timex: datetime, last_mrs: int):
         eq_rs_change = False
         if eq_rs_cache["running_state"] != last_mrs:  # 如果状态变动了要调用方法否则只需更新缓存
             eq_rs_change = True
-        elif eq_rs_cache.get('update_num', 0) >= 20:  # 如果状态没有变动但是更新次数大于20次也要调用方法
+            update_num = 0
+        elif eq_rs_cache.get('update_num', 0) >= 10:  # 如果状态没有变动但是更新次数大于20次也要调用方法
             eq_rs_change = True
-
-        update_num = eq_rs_cache.get('update_num', 0) + 1
+            update_num = 0
+        else:
+            update_num = eq_rs_cache.get('update_num', 0) + 1
         cache.set(f"equipment_{equipId}", {"running_state": last_mrs, "running_state_timex": last_timex, "update_num":update_num}, timeout=None) # 更新缓存
         if eq_rs_change:
             ctask_run.delay("apps.em.services.shutdown_or_startup", equipId, last_timex, last_mrs)