Merge branch 'zouxuan_saas_2022_0606' of http://git.dayaedu.com/yonge/mec into master_saas

mec-auth/mec-auth-server/src/main/java/com/ym/mec/auth/web/controller/UserController.java

@@ -161,7 +161,9 @@ public class UserController extends BaseController {
 		}else {
 			imFeignService.update(new ImUserModel(sysUser.getId().toString(),username,sysUser.getAvatar()));
 		}
-		webFeignService.updateNickName(sysUser.getId(),username);
+		if(StringUtils.isNotEmpty(username)){
+			webFeignService.updateNickName(sysUser.getId(),username);
+		}
 		password = new BCryptPasswordEncoder().encode(password);
 		sysUser.setPassword(password);
 		sysUser.setUpdateTime(new Date());