diff --git a/apps/enm/services.py b/apps/enm/services.py
index 0749ec5c..8295993b 100644
--- a/apps/enm/services.py
+++ b/apps/enm/services.py
@@ -145,12 +145,17 @@ class MpointCache:
             cache.set(key, mpoint_data, timeout=None)
         return mpoint_data
 
-    def set_fail(self, reason: int = -1):
+    def set_fail(self, reason: int = -1, timex: datetime=datetime.now()):
         """
         -1 存库失败 -2 掉线
         """
         self.data['gather_state'] = reason
         cache.set(self.cache_key, self.data, timeout=None)
+        if reason == -2:
+            is_rep_ep_running_state = self.data.get("is_rep_ep_running_state", False)
+            ep_monitored_id = self.data.get("ep_monitored", None)
+            if is_rep_ep_running_state and ep_monitored_id:
+                set_eq_rs(ep_monitored_id, timex, Equipment.OFFLINE)
 
     def set(self, last_timex: datetime, last_val):
         current_cache_val = self.data
@@ -339,7 +344,7 @@ def insert_mplogx_item(code, val, timex, enp_mpoints_dict):
             pass
         except Exception:
             myLogger.error(f"mpoint_code: {code} 存库失败", exc_info=True)
-            mc.set_fail(-1)
+            mc.set_fail(-1, timex)
 
 
 def insert_mplogx_from_king_mqtt_chunk(objs: list, oval, otime_obj: datetime, is_offset=True):
diff --git a/apps/enm/tasks.py b/apps/enm/tasks.py
index f82db7b8..16d3701f 100644
--- a/apps/enm/tasks.py
+++ b/apps/enm/tasks.py
@@ -24,6 +24,7 @@ from apps.third.king.king_api import kapis
 from apps.enm.services import insert_mplogx_from_king_rest_chunk, MpointCache
 from django.core.cache import cache
 from django.utils.timezone import localtime
+from apps.em.services import set_eq_rs
 
 myLogger = logging.getLogger("log")
 
@@ -745,5 +746,7 @@ def check_mpoint_offline(seconds=100):
         if last_data and last_data['last_timex'] and (now-last_data['last_timex']).total_seconds() < seconds:
             is_offline = False
         if is_offline:
-            mc.set_fail(-2)
-        
\ No newline at end of file
+            mc.set_fail(-2, now)
+        if mpoint.mpoint_affect:
+            mct = MpointCache(mpoint.mpoint_affect)
+            mct.set_fail(-2, now)
\ No newline at end of file