diff --git a/roncoo-education-common/roncoo-education-common-service/src/main/java/com/roncoo/education/common/cache/CacheRedis.java b/roncoo-education-common/roncoo-education-common-service/src/main/java/com/roncoo/education/common/cache/CacheRedis.java
index b52d7b3cb46423fd89177c7e52cf9e78de8d9b0a..1d24834ccf4d3d4af563a7a4304f78005efa68a4 100644
--- a/roncoo-education-common/roncoo-education-common-service/src/main/java/com/roncoo/education/common/cache/CacheRedis.java
+++ b/roncoo-education-common/roncoo-education-common-service/src/main/java/com/roncoo/education/common/cache/CacheRedis.java
@@ -29,7 +29,7 @@ public class CacheRedis {
     public <T> T set(String key, T t) {
         if (t != null) {
             String value = t.toString();
-            if (!(t instanceof String)) {
+            if (!(t instanceof String || t instanceof Long || t instanceof Integer)) {
                 value = JSUtil.toJsonString(t);
             }
             stringRedisTemplate.opsForValue().set(key, value, timeToLive, TimeUnit.MILLISECONDS);
@@ -43,7 +43,7 @@ public class CacheRedis {
     public <T> T set(String key, T t, int time, TimeUnit timeUnit) {
         if (t != null) {
             String value = t.toString();
-            if (!(t instanceof String)) {
+            if (!(t instanceof String || t instanceof Long || t instanceof Integer)) {
                 value = JSUtil.toJsonString(t);
             }
             stringRedisTemplate.opsForValue().set(key, value, time, timeUnit);