diff --git a/public/locales/en-US/common.json b/public/locales/en-US/common.json
index ea06ff6..bf7c1c0 100644
--- a/public/locales/en-US/common.json
+++ b/public/locales/en-US/common.json
@@ -15,12 +15,19 @@
   "forEditorLocaleCode": "en",
   "artPlayerLocaleCode": "en",
   "errors": {
+    "404": "Resource not found.",
+    "40001": "Invalid input parameters ({{message}}).",
+    "40002": "Upload failed.",
+    "40003": "Failed to create folder.",
+    "40004": "Object with the same name already exist.",
     "40006": "Not supported policy type.",
-    "40020": "Wrong password or email address.",
+    "40007": "Current group have no permission to perform such action.",
+    "40015": "Exceed aria2 batch size limit.",
+    "40016": "Path not found.",
     "40017": "This account has been blocked.",
     "40018": "This account is not activated.",
     "40019": "This feature is not enabled.",
-    "40001": "Invalid input parameters ({{message}}).",
+    "40020": "Wrong password or email address.",
     "40021": "User not found.",
     "40022": "Verification code not correct.",
     "40023": "Login session not exist.",
@@ -38,8 +45,20 @@
     "40039": "Group not found.",
     "40044": "File not found.",
     "40045": "Failed to list objects under given folder.",
+    "40047": "Failed to initialize filesystem.",
+    "40048": "Failed to create task",
+    "40049": "File size exceed limit.",
+    "40050": "File type not allowed.",
+    "40051": "Insufficient storage quota.",
+    "40052": "Invalid object name, please remove special characters.",
+    "40053": "Cannot perform such action on root folder",
+    "40054": "File with the same name is already being uploaded under this folder, please cleanup upload sessions.",
+    "40055": "File metadata mismatch.",
     "50001": "Database operation failed. ({{message}})",
     "50002": "Failed to sign the URL or request. ({{message}})",
-    "50005": "Internal error. ({{message}})"
+    "50004": "I/O operation failed. ({{message}})",
+    "50005": "Internal error.",
+    "50010": "Desired node is unavailable.",
+    "50011": "Failed to query file metadata."
   }
 }
\ No newline at end of file
diff --git a/public/locales/zh-CN/common.json b/public/locales/zh-CN/common.json
index 4d4f18b..041bacc 100644
--- a/public/locales/zh-CN/common.json
+++ b/public/locales/zh-CN/common.json
@@ -15,12 +15,19 @@
   "forEditorLocaleCode": "zh-CN",
   "artPlayerLocaleCode": "zh-cn",
   "errors": {
+    "404": "资源不存在",
+    "40001": "输入参数有误 ({{message}})",
+    "40002": "上传失败",
+    "40003": "目录创建失败",
+    "40004": "同名对象已存在",
     "40006": "不支持的存储策略类型",
-    "40020": "用户邮箱或密码错误",
+    "40007": "当前用户组无法进行此操作",
+    "40015": "超出最大离线下载任务数量限制",
+    "40016": "路径不存在",
     "40017": "该账号已被封禁",
     "40018": "该账号未激活",
     "40019": "此功能未启用",
-    "40001": "输入参数有误 ({{message}})",
+    "40020": "用户邮箱或密码错误",
     "40021": "用户不存在",
     "40022": "验证代码不正确",
     "40023": "登录会话不存在",
@@ -38,8 +45,20 @@
     "40039": "用户组不存在",
     "40044": "文件不存在",
     "40045": "无法列取目录下的对象",
+    "40047": "无法初始化文件系统",
+    "40048": "创建任务出错",
+    "40049": "文件大小超出限制",
+    "40050": "文件类型不允许",
+    "40051": "容量空间不足",
+    "40052": "对象名非法，请移除特殊字符",
+    "40053": "不支持对根目录执行此操作",
+    "40054": "话当前目录下已经有同名文件正在上传中，请尝试清空上传会话",
+    "40055": "文件信息不一致",
     "50001": "数据库操作失败 ({{message}})",
     "50002": "URL 或请求签名失败 ({{message}})",
-    "50005": "內部错误 ({{message}})"
+    "50004": "I/O 操作失败 ({{message}})",
+    "50005": "內部错误 ({{message}})",
+    "50010": "目标节点不可用",
+    "50011": "文件元信息查询失败"
   }
 }
\ No newline at end of file
diff --git a/src/component/FileManager/Modals.js b/src/component/FileManager/Modals.js
index 95fd921..aed0ecd 100644
--- a/src/component/FileManager/Modals.js
+++ b/src/component/FileManager/Modals.js
@@ -2,7 +2,7 @@ import React, { Component } from "react";
 import PropTypes from "prop-types";
 import { connect } from "react-redux";
 import PathSelector from "./PathSelector";
-import API from "../../middleware/Api";
+import API, { AppError } from "../../middleware/Api";
 import {
     Button,
     CircularProgress,
@@ -456,7 +456,7 @@ class ModalsCompoment extends Component {
             .then((response) => {
                 const failed = response.data
                     .filter((r) => r.code !== 0)
-                    .map((r) => r.msg + (r.error ? r.error : ""));
+                    .map((r) => new AppError(r.msg, r.code, r.error).message);
                 if (failed.length > 0) {
                     this.props.toggleSnackbar(
                         "top",
diff --git a/src/middleware/Api.ts b/src/middleware/Api.ts
index 10662b5..29ac7cb 100644
--- a/src/middleware/Api.ts
+++ b/src/middleware/Api.ts
@@ -31,7 +31,7 @@ const instance = axios.create({
     withCredentials: true,
 });
 
-class AppError extends Error {
+export class AppError extends Error {
     constructor(message: string | undefined, public code: any, error: any) {
         super(message);
         this.code = code;