[chg] 优化代码

src/main/java/vion/controller/UserController.java

@@ -64,7 +64,7 @@ public class UserController {
 
     @GetMapping("/user")
     @SaCheckPermission(value = "user:query", orRole = "admin")
-    public User getUserById(@RequestParam(name = "id") Integer id) {
+    public User getUserById(@RequestParam Long id) {
         return userService.getById(id);
     }
 
@@ -89,8 +89,7 @@ public class UserController {
     @GetMapping("/user/role/{id}")
     @SaCheckPermission(value = "user:role", orRole = "admin")
     public List<RoleVO> listRoleById(@PathVariable Long id) {
-        List<RUserRole> userRoleList = userRoleService.lambdaQuery().eq(RUserRole::getUserId, id).list();
-        List<Role> roleList = Opt.ofEmptyAble(userRoleList)
+        List<Role> roleList = Opt.ofEmptyAble(userRoleService.lambdaQuery().eq(RUserRole::getUserId, id).list())
                 .map(l -> l.stream().map(RUserRole::getRoleId).collect(Collectors.toList()))
                 .filter(CollUtil::isNotEmpty)
                 .map(roleIdList -> roleService.lambdaQuery().in(Role::getId, roleIdList).list())