diff --git a/deployments/templates/openim.yaml b/deployments/templates/openim.yaml
index 8e7e05904..ed3fb261a 100644
--- a/deployments/templates/openim.yaml
+++ b/deployments/templates/openim.yaml
@@ -538,28 +538,28 @@ prometheus:
 localCache:
   user:
     topic: DELETE_CACHE_USER
-    slotNum: 500
-    slotSize: 20000
+    slotNum: 100
+    slotSize: 2000
     successExpire: 300
     failedExpire: 5
 
   group:
     topic: DELETE_CACHE_GROUP
-    slotNum: 500
-    slotSize: 20000
+    slotNum: 100
+    slotSize: 2000
     successExpire: 300
     failedExpire: 5
 
   friend:
     topic: DELETE_CACHE_FRIEND
-    slotNum: 500
-    slotSize: 20000
+    slotNum: 100
+    slotSize: 2000
     successExpire: 300
     failedExpire: 5
 
   conversation:
     topic: DELETE_CACHE_CONVERSATION
-    slotNum: 500
-    slotSize: 20000
+    slotNum: 100
+    slotSize: 2000
     successExpire: 300
     failedExpire: 5
\ No newline at end of file