better code

src/main/java/com/rebuild/web/RebuildWebConfigurer.java

@@ -121,6 +121,9 @@ public class RebuildWebConfigurer implements WebMvcConfigurer, ErrorViewResolver
         return createError(request, (Exception) request.getAttribute(ServletUtils.ERROR_EXCEPTION), status, model);
     }
 
+    /**
+     * @see ControllerResponseBodyAdvice
+     */
     private ModelAndView createError(HttpServletRequest request, Exception ex, HttpStatus status, Map<String, Object> model) {
         // IGNORED
         if (request.getRequestURI().contains("/assets/")) return null;

src/main/java/com/rebuild/web/admin/bizz/RolePrivilegesController.java

@@ -68,7 +68,9 @@ public class RolePrivilegesController extends EntityController {
 
     @GetMapping("role-list")
     public JSON roleList() {
-        Object[][] array = Application.createQuery("select roleId,name,isDisabled from Role").array();
+        Object[][] array = Application.createQuery(
+                "select roleId,name,isDisabled from Role")
+                .array();
         // 排序 a-z
         Arrays.sort(array, (o1, o2) -> {
             if (RoleService.ADMIN_ROLE.equals(o1[0])) return -1;

src/main/java/com/rebuild/web/admin/extform/ExtformAdminController.java

@@ -5,11 +5,12 @@ rebuild is dual-licensed under commercial and open source licenses (GPLv3).
 See LICENSE and COMMERCIAL in the project root for license information.
 */
 
-package com.rebuild.web.extform;
+package com.rebuild.web.admin.extform;
 
 import com.rebuild.core.support.i18n.Language;
 import com.rebuild.utils.RbAssert;
 import com.rebuild.web.BaseController;
+import org.springframework.stereotype.Controller;
 import org.springframework.web.bind.annotation.GetMapping;
 import org.springframework.web.bind.annotation.RestController;
 import org.springframework.web.servlet.ModelAndView;
@@ -18,7 +19,7 @@ import org.springframework.web.servlet.ModelAndView;
  * @author devezhao
  * @since 2020/12/8
  */
-@RestController
+@Controller
 public class ExtformAdminController extends BaseController {
 
     @GetMapping("/admin/extforms")

src/main/java/com/rebuild/web/user/UserSettings.java

@@ -90,7 +90,7 @@ public class UserSettings extends EntityController {
 
     @RequestMapping("/user/save-passwd")
     public RespBody savePasswd(HttpServletRequest request) {
-        ID user = getRequestUser(request);
+        final ID user = getRequestUser(request);
         String oldp = getParameterNotNull(request, "oldp");
         String newp = getParameterNotNull(request, "newp");
 

src/main/resources/web/assets/js/rb-base.js

@@ -83,7 +83,10 @@ See LICENSE and COMMERCIAL in the project root for license information.
           }
         }
 
-        if (err && err.status) err = $L('Error' + err.status)
+        if (err && err.status) {
+          if (err.status === 404) err = $L('访问的页面/资源不存在')
+          else err = $L('系统繁忙，请稍后重试')
+        }
         RbHighbar.error(err)
       } else {
         var res = xhr.responseJSON