diff --git a/src/main/java/org/redkale/cache/CacheManager.java b/src/main/java/org/redkale/cache/CacheManager.java
index 0adb6e250..e4e4e9507 100644
--- a/src/main/java/org/redkale/cache/CacheManager.java
+++ b/src/main/java/org/redkale/cache/CacheManager.java
@@ -20,6 +20,11 @@ import org.redkale.util.ThrowSupplier;
  */
 public interface CacheManager {
 
+    /**
+     * 默认的hash
+     */
+    public static final String DEFAULT_HASH = "cache";
+
     //-------------------------------------- 本地缓存 --------------------------------------
     /**
      * 本地获取缓存数据, 过期返回null
diff --git a/src/main/java/org/redkale/cache/Cached.java b/src/main/java/org/redkale/cache/Cached.java
index d82bf1696..223be9369 100644
--- a/src/main/java/org/redkale/cache/Cached.java
+++ b/src/main/java/org/redkale/cache/Cached.java
@@ -36,11 +36,11 @@ public @interface Cached {
     String key();
 
     /**
-     * 缓存的hash, 默认值用当前Service类的SimpleName, 不能含有':'、'#'、'@'字符
+     * 缓存的hash, 不能含有':'、'#'、'@'字符
      *
      * @return hash
      */
-    String hash() default "";
+    String hash() default CacheManager.DEFAULT_HASH;
 
     /**
      * 本地缓存过期时长， 0表示永不过期， -1表示不作本地缓存。<br>
diff --git a/src/main/java/org/redkale/cache/spi/CacheAction.java b/src/main/java/org/redkale/cache/spi/CacheAction.java
index b7f5ef16d..954a9b320 100644
--- a/src/main/java/org/redkale/cache/spi/CacheAction.java
+++ b/src/main/java/org/redkale/cache/spi/CacheAction.java
@@ -13,7 +13,6 @@ import org.redkale.annotation.Resource;
 import org.redkale.asm.AsmDepends;
 import org.redkale.cache.CacheManager;
 import org.redkale.convert.json.JsonConvert;
-import org.redkale.net.sncp.Sncp;
 import org.redkale.util.Environment;
 import org.redkale.util.MultiHashKey;
 import org.redkale.util.ThrowSupplier;
@@ -94,7 +93,8 @@ public class CacheAction {
 
     void init() {
         this.hash = cached.getHash().trim().isEmpty()
-            ? Sncp.getResourceType(serviceClass).getSimpleName()
+            || CacheManager.DEFAULT_HASH.equals(cached.getHash())
+            ? CacheManager.DEFAULT_HASH
             : environment.getPropertyValue(cached.getHash());
         String key = environment.getPropertyValue(cached.getKey());
         this.dynKey = MultiHashKey.create(paramNames, key);