08 05 04 fix saveRoleUser

src/main/java/com/imed/costaccount/service/impl/UserRoleServiceImpl.java

@@ -1,6 +1,7 @@
 package com.imed.costaccount.service.impl;
 
 import cn.hutool.core.collection.CollUtil;
+import com.baomidou.mybatisplus.core.conditions.query.LambdaQueryWrapper;
 import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
 import com.imed.costaccount.common.util.PageUtils;
 import com.imed.costaccount.mapper.UserRoleMapper;
@@ -65,8 +66,11 @@ public class UserRoleServiceImpl extends ServiceImpl<UserRoleMapper, UserRole> i
     @Transactional(propagation = Propagation.REQUIRED,rollbackFor = Throwable.class)
     public void saveRoleUser(RoleUserDTO roleUserDTO, Long hospId) {
         Long roleId = roleUserDTO.getRoleId();
-        this.removeById(roleId);
+//        this.removeById(roleId);
         List<Long> userIds = roleUserDTO.getUserIds();
+        this.remove(
+                new LambdaQueryWrapper<UserRole>().in(UserRole::getUserId, userIds).eq(UserRole::getRoleId, roleId)
+        );
         if (CollUtil.isNotEmpty(userIds)) {
             List<UserRole> userRoles = userIds.stream().map(i -> {
                 UserRole userRole = new UserRole();