From b4d10ff7535002dddb63a0b28ddb37fee7ed1e9d Mon Sep 17 00:00:00 2001
From: yangys <y_ys79@sina.com>
Date: 星期三, 03 十二月 2025 16:30:53 +0800
Subject: [PATCH] 增加pdf,xlsx,docx文件预览功能

---
 blade-service/blade-mdm/src/main/java/org/springblade/mdm/commons/service/UserCommonService.java |    8 +++-----
 1 files changed, 3 insertions(+), 5 deletions(-)

diff --git a/blade-service/blade-mdm/src/main/java/org/springblade/mdm/commons/service/UserCommonService.java b/blade-service/blade-mdm/src/main/java/org/springblade/mdm/commons/service/UserCommonService.java
index facec07..19067e5 100644
--- a/blade-service/blade-mdm/src/main/java/org/springblade/mdm/commons/service/UserCommonService.java
+++ b/blade-service/blade-mdm/src/main/java/org/springblade/mdm/commons/service/UserCommonService.java
@@ -1,17 +1,12 @@
 
 package org.springblade.mdm.commons.service;
 
-import lombok.AllArgsConstructor;
 import lombok.extern.slf4j.Slf4j;
 import org.springblade.core.tool.api.R;
-import org.springblade.mdm.flow.constants.FlowContants;
-import org.springblade.system.feign.ISysClient;
 import org.springblade.system.feign.IUserClient;
 import org.springblade.system.pojo.entity.User;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.stereotype.Service;
-
-import java.util.Map;
 
 /**
  * 绯荤粺鍙傛暟鑾峰彇鏈嶅姟
@@ -28,6 +23,9 @@
 	 * @return
 	 */
 	public String getUserNameById(Long userId){
+		if(userId == null){
+			return null;
+		}
 		R<User> programmerResult = userClient.userInfoById(userId);
 		if(programmerResult.isSuccess()) {
 			return programmerResult.getData().getName();

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