From 95c9816d7a5730d1a26ca85dbf127a1d76c073ca Mon Sep 17 00:00:00 2001
From: yangzhe123 <2824096059@qq.com>
Date: Thu, 15 Jan 2026 17:59:16 +0800
Subject: [PATCH] =?UTF-8?q?=E7=99=BD=E8=9A=81-=E8=AE=A1=E5=88=92=E7=AE=A1?=
 =?UTF-8?q?=E7=90=86BUG=E4=BF=AE=E6=94=B9?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 .../project/ss/controller/ByPlanController.java | 17 +++++++++++------
 1 file changed, 11 insertions(+), 6 deletions(-)

diff --git a/src/main/java/com/gunshi/project/ss/controller/ByPlanController.java b/src/main/java/com/gunshi/project/ss/controller/ByPlanController.java
index a0bc7f1..b245a98 100644
--- a/src/main/java/com/gunshi/project/ss/controller/ByPlanController.java
+++ b/src/main/java/com/gunshi/project/ss/controller/ByPlanController.java
@@ -56,10 +56,13 @@ public class ByPlanController extends AbstractCommonFileController{
             throw new IllegalArgumentException("该计划编号已存在");
         }
         dto.setId(IdWorker.getId());
-        SysUser sysUser = sysUserMapper.selectUserById(Long.valueOf(dto.getUserId()));
-        if(sysUser != null){
-            dto.setUserName(sysUser.getNickName());
+        if(dto.getUserId() != null){
+            SysUser sysUser = sysUserMapper.selectUserById(Long.valueOf(dto.getUserId()));
+            if(sysUser != null){
+                dto.setUserName(sysUser.getNickName());
+            }
         }
+
         List<ByPlanDetail> byPlanDetail = dto.getByPlanDetail();
         if(byPlanDetail == null || byPlanDetail.isEmpty()){
             throw new IllegalArgumentException("防止部位至少需要一条数据");
@@ -78,9 +81,11 @@ public class ByPlanController extends AbstractCommonFileController{
     @Operation(summary = "修改")
     @PostMapping("/update")
     public R<ByPlan> update(@Validated(Update.class) @RequestBody ByPlan dto) {
-        SysUser sysUser = sysUserMapper.selectUserById(Long.valueOf(dto.getUserId()));
-        if(sysUser != null){
-            dto.setUserName(sysUser.getNickName());
+        if(dto.getUserId() != null){
+            SysUser sysUser = sysUserMapper.selectUserById(Long.valueOf(dto.getUserId()));
+            if(sysUser != null){
+                dto.setUserName(sysUser.getNickName());
+            }
         }
         boolean flag = byPlanService.update(dto);