From f7a9f7036f862500a03ce31b322a928392131fa7 Mon Sep 17 00:00:00 2001
From: luoyisheng <yangdongji@argo-ai.cn>
Date: 星期二, 01 四月 2025 17:54:12 +0800
Subject: [PATCH] bug

---
 medicalWaste-admin/src/main/java/com/sinata/web/controller/applet/AppUserController.java |    5 +++++
 1 files changed, 5 insertions(+), 0 deletions(-)

diff --git a/medicalWaste-admin/src/main/java/com/sinata/web/controller/applet/AppUserController.java b/medicalWaste-admin/src/main/java/com/sinata/web/controller/applet/AppUserController.java
index a1ac1c8..fe5a8d5 100644
--- a/medicalWaste-admin/src/main/java/com/sinata/web/controller/applet/AppUserController.java
+++ b/medicalWaste-admin/src/main/java/com/sinata/web/controller/applet/AppUserController.java
@@ -75,6 +75,11 @@
     @ApiOperation(value = "更换绑定车辆",tags = "运输人员")
     @PostMapping("/change")
     public R<List<MwTransitCar>> change(@RequestParam Long carId) {
+
+        SysUser one = userService.lambdaQuery().eq(SysUser::getCarId, carId).one();
+        if (one!=null){
+            return R.fail("当前车辆已绑定");
+        }
         SysUser  sysUser = SecurityUtils.getLoginUser().getUser();
         SysUser byId = userService.getById(sysUser.getUserId());
         byId.setCarId(carId);

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