fix(watch): 添加设备时校验watchNo唯一性，避免数据库唯一约束冲突

2026-06-24 11:00:48 +08:00
parent 6384021c4d
commit c6d12c9c68
1 changed files with 6 additions and 0 deletions
@@ -295,6 +295,12 @@ public class WatchDeviceController extends JeecgController<WatchDevice, IWatchDe
    @RequiresPermissions("watch:watch_device:add")
    @PostMapping(value = "/add")
    public Result<String> add(@RequestBody WatchDevice watchDevice) {
+        // 校验设备编码是否已存在
+        LambdaQueryWrapper<WatchDevice> queryWrapper = new LambdaQueryWrapper<>();
+        queryWrapper.eq(WatchDevice::getWatchNo, watchDevice.getWatchNo());
+        if (watchDeviceService.count(queryWrapper) > 0) {
+            return Result.error("设备编码已存在，请勿重复添加");
+        }
        // 删除开关
        LambdaUpdateWrapper<WatchDeviceSwitch> updateWrapper = new LambdaUpdateWrapper<>();
        updateWrapper.eq(WatchDeviceSwitch::getWatchNo, watchDevice.getWatchNo());