diff --git a/ssjygl-xsx-service/src/main/java/com/cowr/service/ssjygl/cache/CacheController.java b/ssjygl-xsx-service/src/main/java/com/cowr/service/ssjygl/cache/CacheController.java
index ac0d2c7..df9d20b 100644
--- a/ssjygl-xsx-service/src/main/java/com/cowr/service/ssjygl/cache/CacheController.java
+++ b/ssjygl-xsx-service/src/main/java/com/cowr/service/ssjygl/cache/CacheController.java
@@ -33,7 +33,7 @@ public class CacheController extends Controller {
     }
 
     public void last() {
-        Map<Integer, Record> map = new HashMap<>();
+        Record map = new Record();
 
         for (Map.Entry<Integer, Record> entry : SvrCacheData.SUP_HEARTBEAT.entrySet()) {
             Record c = entry.getValue();
@@ -44,7 +44,7 @@ public class CacheController extends Controller {
                 out.set("tm", DateTimeUtil.sdfhms.get().format(new Date(c.getLong("tm"))));
             }
 
-            map.put(entry.getKey(), out);
+            map.set(entry.getKey().toString(), out);
         }
         renderJson(map);
     }