diff --git a/kernel-s-system/system-business-resource/src/main/java/cn/stylefeng/roses/kernel/resource/modular/factory/ResourceFactory.java b/kernel-s-system/system-business-resource/src/main/java/cn/stylefeng/roses/kernel/resource/modular/factory/ResourceFactory.java
index 43ec040e1..f55bf3f50 100644
--- a/kernel-s-system/system-business-resource/src/main/java/cn/stylefeng/roses/kernel/resource/modular/factory/ResourceFactory.java
+++ b/kernel-s-system/system-business-resource/src/main/java/cn/stylefeng/roses/kernel/resource/modular/factory/ResourceFactory.java
@@ -153,7 +153,7 @@ public class ResourceFactory {
                 for (String validateGroup : validateGroups) {
                     Set<String> validateMessage = groupAnnotations.get(validateGroup);
                     if (validateMessage != null && !validateMessage.isEmpty()) {
-                        finalValidateMessages.append(StrUtil.join(",", validateMessage));
+                        finalValidateMessages.append(StrUtil.join(",", validateMessage));
                     }
                 }
             }