diff --git a/backend/src/main/java/io/dataease/service/engine/EngineService.java b/backend/src/main/java/io/dataease/service/engine/EngineService.java
index 2601275df4..a6d2e1e998 100644
--- a/backend/src/main/java/io/dataease/service/engine/EngineService.java
+++ b/backend/src/main/java/io/dataease/service/engine/EngineService.java
@@ -151,7 +151,7 @@ public class EngineService {
     }
 
     private void setDs(DeEngine engine) {
-        CacheUtils.remove("ENGINE", "SimpleKey []");
+        CacheUtils.removeAll("ENGINE");
     }
 
     @Cacheable(value = "ENGINE")
diff --git a/backend/src/main/resources/ehcache/ehcache.xml b/backend/src/main/resources/ehcache/ehcache.xml
index 3552a6f565..5e9ea1bc1e 100644
--- a/backend/src/main/resources/ehcache/ehcache.xml
+++ b/backend/src/main/resources/ehcache/ehcache.xml
@@ -249,6 +249,17 @@
             timeToLiveSeconds="3600"
             memoryStoreEvictionPolicy="LRU"
     />
+    <cache
+            name="ENGINE"
+            eternal="false"
+            maxElementsInMemory="100"
+            maxElementsOnDisk="1000"
+            overflowToDisk="true"
+            diskPersistent="true"
+            timeToIdleSeconds="1800"
+            timeToLiveSeconds="3600"
+            memoryStoreEvictionPolicy="LRU"
+    />
 
 
 </ehcache>
\ No newline at end of file