8 files changed, 660 insertions, 0 deletions
diff --git a/FrontEnd/src/i18n/backend.ts b/FrontEnd/src/i18n/backend.ts
new file mode 100644
index 00000000..92f0c12f
--- /dev/null
+++ b/FrontEnd/src/i18n/backend.ts
@@ -0,0 +1,33 @@
+import { BackendModule } from "i18next";
+
+ const backend: BackendModule = {
+  type: "backend",
+  init() {
+    /* do nothing */
+  },
+  // eslint-disable-next-line @typescript-eslint/no-misused-promises
+  async read(language, namespace) {
+    if (namespace === "translation") {
+      if (language === "en") {
+        return await import("./translations/en/index.json");
+      } else if (language === "zh") {
+        return await import("./translations/zh/index.json");
+      } else {
+        throw Error(`Language ${language} is not supported.`);
+      }
+    } else if (namespace === "admin") {
+      if (language === "en") {
+        return await import("./translations/en/admin.json");
+      } else if (language === "zh") {
+        return await import("./translations/zh/admin.json");
+      } else {
+        throw Error(`Language ${language} is not supported.`);
+      }
+    } else {
+      throw Error(`Namespace ${namespace} is not supported.`);
+    }
+  },
+};
+
+export default backend;
+
diff --git a/FrontEnd/src/i18n/index.ts b/FrontEnd/src/i18n/index.ts
new file mode 100644
index 00000000..4bd6dc28
--- /dev/null
+++ b/FrontEnd/src/i18n/index.ts
@@ -0,0 +1,3 @@
+import "./setup";
+export { default as i18n } from "i18next";
+export * from "./text";
diff --git a/FrontEnd/src/i18n/setup.ts b/FrontEnd/src/i18n/setup.ts
new file mode 100644
index 00000000..63dd40ed
--- /dev/null
+++ b/FrontEnd/src/i18n/setup.ts
@@ -0,0 +1,50 @@
+import i18n from "i18next";
+import LanguageDetector from "i18next-browser-languagedetector";
+import { initReactI18next } from "react-i18next";
+
+import backend from "./backend";
+
+void i18n
+  .use(LanguageDetector)
+  .use(backend)
+  .use(initReactI18next) // bind react-i18next to the instance
+  .init({
+    fallbackLng: false,
+    lowerCaseLng: true,
+
+    debug: process.env.NODE_ENV === "development",
+
+    interpolation: {
+      escapeValue: false, // not needed for react!!
+    },
+
+    // react i18next special options (optional)
+    // override if needed - omit if ok with defaults
+    /*
+    react: {
+      bindI18n: 'languageChanged',
+      bindI18nStore: '',
+      transEmptyNodeValue: '',
+      transSupportBasicHtmlNodes: true,
+      transKeepBasicHtmlNodesFor: ['br', 'strong', 'i'],
+      useSuspense: true,
+    }
+    */
+  });
+
+if (module.hot) {
+  module.hot.accept(
+    [
+      "./translations/en/index.json",
+      "./translations/zh/index.json",
+      "./translations/en/admin.json",
+      "./translations/zh/admin.json",
+    ],
+    () => {
+      void i18n.reloadResources();
+    },
+  );
+}
+
+export default i18n;
+
diff --git a/FrontEnd/src/i18n/text.ts b/FrontEnd/src/i18n/text.ts
new file mode 100644
index 00000000..f8f7e7e6
--- /dev/null
+++ b/FrontEnd/src/i18n/text.ts
@@ -0,0 +1,35 @@
+import i18n from "i18next";
+import { useTranslation } from "react-i18next";
+
+export type I18nText =
+  | string
+  | { type: "text" | "custom"; value: string }
+  | { type: "i18n"; value: string };
+
+type T = typeof i18n.t;
+
+export function convertI18nText(text: I18nText, t: T): string {
+  if (typeof text === "string") {
+    return t(text);
+  } else if (text.type === "i18n") {
+    return t(text.value);
+  } else {
+    return text.value;
+  }
+}
+
+export interface C {
+  (text: I18nText): string;
+}
+
+export function createC(t: T): C {
+  return ((text) => convertI18nText(text, t)) as C;
+}
+
+export const c = createC(i18n.t);
+
+export function useC(ns?: string): C {
+  const { t } = useTranslation(ns);
+  return createC(t);
+}
+
diff --git a/FrontEnd/src/i18n/translations/en/admin.json b/FrontEnd/src/i18n/translations/en/admin.json
new file mode 100644
index 00000000..ddb3ffad
--- /dev/null
+++ b/FrontEnd/src/i18n/translations/en/admin.json
@@ -0,0 +1,35 @@
+{
+  "nav": {
+    "users": "Users",
+    "more": "More"
+  },
+  "create": "Create",
+  "user": {
+    "username": "Username: ",
+    "password": "Password: ",
+    "nickname": "Nickname: ",
+    "uniqueId": "Unique ID: ",
+    "permissions": "Permissions: ",
+    "modify": "Modify",
+    "modifyPermissions": "Modify Permissions",
+    "delete": "Delete",
+    "dialog": {
+      "create": {
+        "title": "Create User",
+        "prompt": "You are creating a new user."
+      },
+      "delete": {
+        "title": "Delete user",
+        "prompt": "You are deleting <1>username</1> . Caution: This can't be undo."
+      },
+      "modify": {
+        "title": "Modify User",
+        "prompt": "You are modifying user <1>username</1> ."
+      },
+      "modifyPermissions": {
+        "title": "Modify User Permissions",
+        "prompt": "You are modifying permissions of user <1>username</1> ."
+      }
+    }
+  }
+}
diff --git a/FrontEnd/src/i18n/translations/en/index.json b/FrontEnd/src/i18n/translations/en/index.json
new file mode 100644
index 00000000..1b43357c
--- /dev/null
+++ b/FrontEnd/src/i18n/translations/en/index.json
@@ -0,0 +1,228 @@
+{
+  "welcome": "Welcome!",
+  "search": "Search",
+  "edit": "Edit",
+  "image": "Image",
+  "done": "Done",
+  "preview": "Preview",
+  "delete": "Delete",
+  "changeProperty": "Change Property",
+  "loadFailReload": "Load failed, <1>click here to reload</1>.",
+  "error": {
+    "network": "Network error.",
+    "unknown": "Unknown error."
+  },
+  "connectionState": {
+    "Connected": "Connected",
+    "Connecting": "Connecting",
+    "Disconnected": "Disconnected",
+    "Disconnecting": "Disconnecting",
+    "Reconnecting": "Reconnecting"
+  },
+  "visibility": {
+    "private": "Private For Me",
+    "register": "Only Registered Users",
+    "public": "Public To Everyone"
+  },
+  "register": {
+    "register": "Register",
+    "username": "Username",
+    "password": "Password",
+    "confirmPassword": "Confirm Password",
+    "registerCode": "Register Code",
+    "error": {
+      "usernameEmpty": "Username can't be empty.",
+      "passwordEmpty": "Password can't be emtpy.",
+      "confirmPasswordWrong": "Password does not match.",
+      "registerCodeEmpty": "Register code can't be empty.",
+      "registerCodeInvalid": "Register code is invalid."
+    }
+  },
+  "nav": {
+    "settings": "Settings",
+    "login": "Login",
+    "about": "About",
+    "administration": "Administration"
+  },
+  "chooseImage": "Choose a image",
+  "loadImageError": "Failed to load image.",
+  "home": {
+    "loadingHighlightTimelines": "Loading highlight timelines...",
+    "loadedHighlightTimelines": "Here are some highlight timelines💡",
+    "errorHighlightTimelines": "Failed to load highlight timelines, please try reloading!",
+    "bookmarkTimeline": "Bookmark Timelines",
+    "highlightTimeline": "Highlight Timelines",
+    "relatedTimeline": "Timelines You Participate",
+    "message": {
+      "moveHighlightFail": "Failed to move highlight timeline.",
+      "deleteHighlightFail": "Failed to delete highlight timeline.",
+      "moveBookmarkFail": "Failed to move bookmark timeline.",
+      "deleteBookmarkFail": "Failed to delete bookmark timeline."
+    },
+    "createButton": "Create Timeline",
+    "createDialog": {
+      "title": "Create Timeline!",
+      "name": "Name",
+      "nameFormat": "Name must consist of only letter including non-English letter, digit, hyphen(-) and underline(_) and be no longer than 26.",
+      "badFormat": "Bad format.",
+      "noEmpty": "Empty is not allowed.",
+      "tooLong": "Too long."
+    }
+  },
+  "operationDialog": {
+    "retry": "Retry",
+    "nextStep": "Next",
+    "previousStep": "Previous",
+    "confirm": "Confirm",
+    "cancel": "Cancel",
+    "ok": "OK!",
+    "processing": "Processing...",
+    "success": "Success!",
+    "error": "An error occurred."
+  },
+  "timeline": {
+    "messageCantSee": "Sorry, you are not allowed to see this timeline.😅",
+    "userNotExist": "The user does not exist!",
+    "timelineNotExist": "The timeline does not exist!",
+    "manage": "Manage",
+    "memberButton": "Member",
+    "send": "Send",
+    "deletePostFailed": "Failed to delete post.",
+    "sendPostFailed": "Failed to send post.",
+    "dropDraft": "Drop Draft",
+    "confirmLeave": "Are you sure to leave? All content you typed would be lost.",
+    "postNoLogin": "Please <l>login</l> to send post.",
+    "visibility": {
+      "public": "public to everyone",
+      "register": "only registed people can see",
+      "private": "only members can see"
+    },
+    "visibilityTooltip": {
+      "public": "Everyone including those without accounts can see content of the timeline.",
+      "register": "Only those who have an account and logined can see content of the timeline.",
+      "private": "Only members of this timeline can see content of the timeline."
+    },
+    "dialogChangeProperty": {
+      "title": "Change Timeline Properties",
+      "titleField": "Title",
+      "visibility": "Visibility",
+      "description": "Description",
+      "color": "Color"
+    },
+    "changePostPropertyDialog": {
+      "title": "Change Post Properties",
+      "time": "Date and time",
+      "timeEmpty": "You must select a time."
+    },
+    "member": {
+      "noUserAvailableToAdd": "Sorry, no user available to be a member in search result.",
+      "add": "Add",
+      "remove": "Remove"
+    },
+    "manageItem": {
+      "nickname": "Nickname",
+      "avatar": "Avatar",
+      "property": "Timeline Property",
+      "member": "Timeline Member",
+      "delete": "Delete Timeline"
+    },
+    "deleteDialog": {
+      "title": "Delete Timeline",
+      "inputPrompt": "This is a dangerous action. If you are sure to delete timeline<1>{{name}}</1>, please input its name below and click confirm button.",
+      "notMatch": "Name does not match."
+    },
+    "post": {
+      "type": {
+        "text": "Plain Text",
+        "markdown": "Markdown",
+        "image": "Image"
+      },
+      "deleteDialog": {
+        "title": "Confirm Delete",
+        "prompt": "Are you sure to delete the post? This operation is not recoverable."
+      }
+    },
+    "addHighlightFail": "Failed to add highlight.",
+    "removeHighlightFail": "Failed to remove highlight.",
+    "addBookmarkFail": "Failed to add bookmark.",
+    "removeBookmarkFail": "Failed to remove bookmark."
+  },
+  "searchPage": {
+    "loading": "Loading search result...",
+    "input": "Input something and search!",
+    "noResult": "Sorry, there is no satisfied results."
+  },
+  "user": {
+    "username": "username",
+    "password": "password",
+    "login": "login",
+    "rememberMe": "Remember Me",
+    "welcomeBack": "Welcome back!",
+    "tokenInvalid": "Your authentication token is not valid any more. Please log in again!"
+  },
+  "login": {
+    "emptyUsername": "Username can't be empty.",
+    "emptyPassword": "Password can't be empty.",
+    "badCredential": "Username or password is invalid.",
+    "alreadyLogin": "Already login! Redirect to home page in 3s!",
+    "noAccount": "If you don't have an account and know a register code, then click <1>here</1> to register."
+  },
+  "settings": {
+    "subheader": {
+      "account": "Account",
+      "customization": "Customization"
+    },
+    "languagePrimary": "Choose display language",
+    "languageSecondary": "You language preference will be saved locally. Next time you visit this page, last language option will be used.",
+    "changePassword": "Change account's password",
+    "logout": "Log out this account",
+    "changeAvatar": "Change avatar",
+    "changeNickname": "Change nickname",
+    "myRegisterCode": "My register code:",
+    "myRegisterCodeDesc": "Click to create a new register code.",
+    "renewRegisterCode": "Renew Register Code",
+    "renewRegisterCodeDesc": "Confirm to renew register code? The old one will no longer be used.",
+    "myRegisterCodeCopied": "Register code copied!",
+    "dialogChangePassword": {
+      "title": "Change Password",
+      "prompt": "You are changing your password. You need to input the correct old password. After change, you need to login again and all old login will be invalid.",
+      "inputOldPassword": "Old password",
+      "inputNewPassword": "New password",
+      "inputRetypeNewPassword": "Retype new password",
+      "errorEmptyOldPassword": "Old password can't be empty.",
+      "errorEmptyNewPassword": "New password can't be empty.",
+      "errorRetypeNotMatch": "Password retyped does not match."
+    },
+    "dialogConfirmLogout": {
+      "title": "Confirm Logout",
+      "prompt": "Are you sure to log out? All cached data in the browser will be deleted."
+    },
+    "dialogChangeNickname": {
+      "title": "Change Nickname",
+      "inputLabel": "New nickname"
+    },
+    "dialogChangeAvatar": {
+      "title": "Change Avatar",
+      "previewImgAlt": "preview",
+      "prompt": {
+        "select": "Please select a picture.",
+        "crop": "Please crop the picture.",
+        "processingCrop": "Cropping picture...",
+        "uploading": "Uploading...",
+        "preview": "Please preview avatar"
+      },
+      "upload": "upload"
+    }
+  },
+  "about": {
+    "credits": {
+      "title": "Credits",
+      "content": "Timeline stands on shoulders of giants. Special appreciation for many open source projects listed below or not. Related licenses could be found in GitHub repository.",
+      "frontend": "Frontend",
+      "backend": "Backend"
+    }
+  },
+  "admin": {
+    "title": "admin"
+  }
+}
diff --git a/FrontEnd/src/i18n/translations/zh/admin.json b/FrontEnd/src/i18n/translations/zh/admin.json
new file mode 100644
index 00000000..edd1cabd
--- /dev/null
+++ b/FrontEnd/src/i18n/translations/zh/admin.json
@@ -0,0 +1,35 @@
+{
+  "nav": {
+    "users": "用户",
+    "more": "更多"
+  },
+  "create": "创建",
+  "user": {
+    "username": "用户名：",
+    "password": "密码：",
+    "nickname": "昵称：",
+    "uniqueId": "唯一ID：",
+    "permissions": "权限：",
+    "modify": "修改",
+    "modifyPermissions": "修改权限",
+    "delete": "删除",
+    "dialog": {
+      "create": {
+        "title": "创建用户",
+        "prompt": "您正在创建一个新用户。"
+      },
+      "delete": {
+        "title": "删除用户",
+        "prompt": "您正在删除用户 <1>username</1> 。注意：此操作不可撤销。"
+      },
+      "modify": {
+        "title": "修改用户",
+        "prompt": "您正在修改用户 <1>username</1> 。"
+      },
+      "modifyPermissions": {
+        "title": "修改用户权限",
+        "prompt": "您正在修改用户 <1>username</1> 的权限。"
+      }
+    }
+  }
+}
diff --git a/FrontEnd/src/i18n/translations/zh/index.json b/FrontEnd/src/i18n/translations/zh/index.json
new file mode 100644
index 00000000..dc0d6672
--- /dev/null
+++ b/FrontEnd/src/i18n/translations/zh/index.json
@@ -0,0 +1,241 @@
+{
+  "welcome": "欢迎！",
+  "search": "搜索",
+  "edit": "编辑",
+  "image": "图片",
+  "done": "完成",
+  "preview": "预览",
+  "loadFailReload": "加载失败，<1>点击重试</1>。",
+  "delete": "删除",
+  "changeProperty": "修改属性",
+  "error": {
+    "network": "网络错误。",
+    "unknown": "未知错误。"
+  },
+  "visibility": {
+    "private": "仅自己可见",
+    "register": "仅注册用户可见",
+    "public": "对所有人公开"
+  },
+  "register": {
+    "register": "注册",
+    "username": "用户名",
+    "password": "密码",
+    "confirmPassword": "确认密码",
+    "registerCode": "注册码",
+    "error": {
+      "usernameEmpty": "用户名不能为空。",
+      "passwordEmpty": "密码不能为空。",
+      "confirmPasswordWrong": "密码不匹配。",
+      "registerCodeEmpty": "注册码不能为空。",
+      "registerCodeInvalid": "注册码无效。"
+    }
+  },
+  "connectionState": {
+    "Connected": "已连接",
+    "Connecting": "正在连接",
+    "Disconnected": "已断开连接",
+    "Disconnecting": "正在断开连接",
+    "Reconnecting": "正在重新连接"
+  },
+  "nav": {
+    "settings": "设置",
+    "login": "登陆",
+    "about": "关于",
+    "administration": "管理"
+  },
+  "chooseImage": "选择一个图片",
+  "loadImageError": "加载图片失败",
+  "home": {
+    "loadingHighlightTimelines": "正在加载高光时间线...",
+    "loadedHighlightTimelines": "康康以下这些高光时间线💡",
+    "errorHighlightTimelines": "加载高光时间线失败，刷新试试！",
+    "bookmarkTimeline": "书签时间线",
+    "highlightTimeline": "高光时间线",
+    "relatedTimeline": "参与的时间线",
+    "message": {
+      "moveHighlightFail": "移动高光时间线失败。",
+      "deleteHighlightFail": "删除高光时间线失败。",
+      "moveBookmarkFail": "移动书签时间线失败。",
+      "deleteBookmarkFail": "删除书签时间线失败。"
+    },
+    "createButton": "创建时间线",
+    "createDialog": {
+      "title": "创建时间线！",
+      "name": "名字",
+      "nameFormat": "名字只能由字母、汉字、数字、下划线（_）和连字符（-）构成，且长度不能超过26.",
+      "badFormat": "格式错误",
+      "noEmpty": "不能为空",
+      "tooLong": "太长了"
+    }
+  },
+  "operationDialog": {
+    "retry": "重试",
+    "nextStep": "下一步",
+    "previousStep": "上一步",
+    "confirm": "确定",
+    "cancel": "取消",
+    "ok": "好的！",
+    "processing": "处理中...",
+    "success": "成功！",
+    "error": "出错啦！"
+  },
+  "timeline": {
+    "messageCantSee": "不好意思，你没有权限查看这个时间线。😅",
+    "userNotExist": "该用户不存在！",
+    "timelineNotExist": "该时间线不存在！",
+    "manage": "管理",
+    "memberButton": "成员",
+    "send": "发送",
+    "deletePostFailed": "删除消息失败。",
+    "sendPostFailed": "发送消息失败。",
+    "dropDraft": "放弃草稿",
+    "confirmLeave": "确定要离开吗？所有输入的内容将会丢失。",
+    "postNoLogin": "<l>登陆</l>后即可发表消息！",
+    "visibility": {
+      "public": "对所有人公开",
+      "register": "仅注册可见",
+      "private": "仅成员可见"
+    },
+    "visibilityTooltip": {
+      "public": "所有人都可以看到这个时间线的内容，包括没有注册的人。",
+      "register": "只有拥有本网站的账号且登陆了的人才能看到这个时间线的内容。",
+      "private": "只有这个时间线的成员可以看到这个时间线的内容。"
+    },
+    "dialogChangeProperty": {
+      "title": "修改时间线属性",
+      "titleField": "标题",
+      "visibility": "可见性",
+      "description": "描述",
+      "color": "颜色"
+    },
+    "changePostPropertyDialog": {
+      "title": "修改消息属性",
+      "time": "时间",
+      "timeEmpty": "你必须选择一个时间。"
+    },
+    "member": {
+      "noUserAvailableToAdd": "搜索结果显示没有可以添加为成员的用户。",
+      "add": "添加",
+      "remove": "移除"
+    },
+    "manageItem": {
+      "nickname": "昵称",
+      "avatar": "头像",
+      "property": "时间线属性",
+      "member": "时间线成员",
+      "delete": "删除时间线"
+    },
+    "deleteDialog": {
+      "title": "删除时间线",
+      "inputPrompt": "这是一个危险的操作。如果您确认要删除时间线<1>{{name}}</1>，请在下面输入它的名字并点击确认。",
+      "notMatch": "名字不匹配"
+    },
+    "post": {
+      "type": {
+        "text": "纯文本",
+        "markdown": "Markdown",
+        "image": "图片"
+      },
+      "deleteDialog": {
+        "title": "确认删除",
+        "prompt": "确定删除这个消息？这个操作不可撤销。"
+      }
+    },
+    "addHighlightFail": "添加高光失败。",
+    "removeHighlightFail": "删除高光失败。",
+    "addBookmarkFail": "添加书签失败。",
+    "removeBookmarkFail": "删除书签失败。"
+  },
+  "searchPage": {
+    "loading": "加载搜索结果中...",
+    "input": "输入一些东西来搜索！",
+    "noResult": "对不起，没有符合条件的结果。"
+  },
+  "user": {
+    "username": "用户名",
+    "password": "密码",
+    "login": "登录",
+    "rememberMe": "记住我",
+    "welcomeBack": "欢迎回来！",
+    "tokenInvalid": "您的登录信息已失效，请重新登陆！"
+  },
+  "login": {
+    "emptyUsername": "用户名不能为空。",
+    "emptyPassword": "密码不能为空。",
+    "badCredential": "用户名或密码错误。",
+    "alreadyLogin": "已经登陆，三秒后导航到首页！",
+    "noAccount": "如果你没有账号但有一个注册码，请点击<1>这里</1>注册账号。"
+  },
+  "settings": {
+    "subheader": {
+      "account": "账户",
+      "customization": "个性化"
+    },
+    "languagePrimary": "选择显示的语言。",
+    "languageSecondary": "您的语言偏好将会存储在本地，下次浏览时将自动使用上次保存的语言选项。",
+    "changePassword": "更改账号的密码",
+    "logout": "注销此账号",
+    "changeAvatar": "更改头像",
+    "changeNickname": "更改昵称",
+    "changeBookmarkVisibility": "修改书签时间线可见性",
+    "myRegisterCode": "我的注册码：",
+    "myRegisterCodeDesc": "点击以创建新的注册码。",
+    "renewRegisterCode": "创建新的注册码",
+    "renewRegisterCodeDesc": "确定要创建新的注册码吗？旧的注册码将无法再使用。",
+    "myRegisterCodeCopied": "注册码已复制！",
+    "dialogChangePassword": {
+      "title": "修改密码",
+      "prompt": "您正在修改密码，您需要输入正确的旧密码。成功修改后您需要重新登陆，而且以前所有的登录都会失效。",
+      "inputOldPassword": "旧密码",
+      "inputNewPassword": "新密码",
+      "inputRetypeNewPassword": "再次输入新密码",
+      "errorEmptyOldPassword": "旧密码不能为空。",
+      "errorEmptyNewPassword": "新密码不能为空",
+      "errorRetypeNotMatch": "两次输入的密码不一致"
+    },
+    "dialogConfirmLogout": {
+      "title": "确定注销",
+      "prompt": "您确定注销此账号？这将删除所有已经缓存在浏览器的数据。"
+    },
+    "dialogChangeNickname": {
+      "title": "更改昵称",
+      "inputLabel": "新昵称"
+    },
+    "dialogChangeAvatar": {
+      "title": "修改头像",
+      "previewImgAlt": "预览",
+      "prompt": {
+        "select": "请选择一个图片",
+        "crop": "请裁剪图片",
+        "processingCrop": "正在裁剪图片",
+        "uploading": "正在上传",
+        "preview": "请预览图片"
+      },
+      "upload": "上传"
+    }
+  },
+  "about": {
+    "author": {
+      "title": "网站作者",
+      "name": "名字：",
+      "introduction": "简介：",
+      "introductionContent": "一个基于巧合编程的代码爱好者。",
+      "links": "链接："
+    },
+    "site": {
+      "title": "网站信息",
+      "content": "这个网站的名字叫 <1>Timeline</1>，是一个以<3>时间线</3>为核心概念的 Web App . 它的前端和后端都是由<5>我</5>开发，并且在 GitHub 上开源。大家可以相对轻松的把它们部署在自己的服务器上，这也是我的目标之一。欢迎大家前往 GitHub 仓库提出任何意见。",
+      "repo": "GitHub 仓库"
+    },
+    "credits": {
+      "title": "鸣谢",
+      "content": "Timeline 是站在巨人肩膀上的作品，感谢以下列出的和其他未列出的许多开源项目，相关 License 请在 GitHub 仓库中查看。",
+      "frontend": "前端：",
+      "backend": "后端："
+    }
+  },
+  "admin": {
+    "title": "管理"
+  }
+}