diff --git a/pigx-upms/pigx-upms-biz/src/main/java/com/pig4cloud/pigx/admin/service/impl/SysOauthClientDetailsServiceImpl.java b/pigx-upms/pigx-upms-biz/src/main/java/com/pig4cloud/pigx/admin/service/impl/SysOauthClientDetailsServiceImpl.java
index 3f2d54380..cd43d7633 100644
--- a/pigx-upms/pigx-upms-biz/src/main/java/com/pig4cloud/pigx/admin/service/impl/SysOauthClientDetailsServiceImpl.java
+++ b/pigx-upms/pigx-upms-biz/src/main/java/com/pig4cloud/pigx/admin/service/impl/SysOauthClientDetailsServiceImpl.java
@@ -27,6 +27,7 @@ import com.pig4cloud.pigx.admin.service.SysOauthClientDetailsService;
 import com.pig4cloud.pigx.common.core.constant.CacheConstants;
 import org.springframework.cache.annotation.CacheEvict;
 import org.springframework.stereotype.Service;
+import org.apache.commons.lang3.StringUtils;
 
 /**
  * <p>
@@ -60,6 +61,9 @@ public class SysOauthClientDetailsServiceImpl extends ServiceImpl<SysOauthClient
 	@Override
 	@CacheEvict(value = CacheConstants.CLIENT_DETAILS_KEY, key = "#clientDetails.clientId")
 	public Boolean updateClientById(SysOauthClientDetails clientDetails) {
+    	if(StringUtils.isBlank(clientDetails.getAdditionalInformation())){
+			clientDetails.setAdditionalInformation(null);
+		}
 		return this.updateById(clientDetails);
 	}