diff --git a/snail-job-client/snail-job-client-common/src/main/java/com/aizuda/snailjob/client/common/cache/GroupVersionCache.java b/snail-job-client/snail-job-client-common/src/main/java/com/aizuda/snailjob/client/common/cache/GroupVersionCache.java
index a8649911..8f053c73 100644
--- a/snail-job-client/snail-job-client-common/src/main/java/com/aizuda/snailjob/client/common/cache/GroupVersionCache.java
+++ b/snail-job-client/snail-job-client-common/src/main/java/com/aizuda/snailjob/client/common/cache/GroupVersionCache.java
@@ -4,6 +4,7 @@ import com.aizuda.snailjob.common.core.constant.SystemConstants;
 import com.aizuda.snailjob.server.model.dto.ConfigDTO;
 import org.springframework.util.CollectionUtils;
 
+import java.util.Collections;
 import java.util.List;
 import java.util.Objects;
 
@@ -49,9 +50,11 @@ public final class GroupVersionCache {
 
     public static ConfigDTO.Notify getRetryNotifyAttribute(Integer notifyScene) {
         List<ConfigDTO.Notify> notifyList = CONFIG.getNotifyList();
-        for (ConfigDTO.Notify notify : notifyList) {
-            if (notify.getRetryNotifyScene().equals(notifyScene)) {
-                return notify;
+        if (!CollectionUtils.isEmpty(notifyList)) {
+            for (ConfigDTO.Notify notify : notifyList) {
+                if (Objects.nonNull(notify.getRetryNotifyScene()) && notify.getRetryNotifyScene().equals(notifyScene)) {
+                    return notify;
+                }
             }
         }
 
@@ -61,9 +64,11 @@ public final class GroupVersionCache {
 
     public static ConfigDTO.Notify getJobNotifyAttribute(Integer notifyScene) {
         List<ConfigDTO.Notify> notifyList = CONFIG.getNotifyList();
-        for (ConfigDTO.Notify notify : notifyList) {
-            if (notify.getJobNotifyScene().equals(notifyScene)) {
-                return notify;
+        if (!CollectionUtils.isEmpty(notifyList)) {
+            for (ConfigDTO.Notify notify : notifyList) {
+                if (Objects.nonNull(notify.getJobNotifyScene()) && notify.getJobNotifyScene().equals(notifyScene)) {
+                    return notify;
+                }
             }
         }