diff --git a/ui/package-lock.json b/ui/package-lock.json
index 12c292c6..18c5eb89 100644
--- a/ui/package-lock.json
+++ b/ui/package-lock.json
@@ -27,6 +27,9 @@
         "@radix-ui/react-tooltip": "^1.1.2",
         "class-variance-authority": "^0.7.0",
         "clsx": "^2.1.1",
+        "i18next": "^23.15.1",
+        "i18next-browser-languagedetector": "^8.0.0",
+        "i18next-http-backend": "^2.6.1",
         "jszip": "^3.10.1",
         "lucide-react": "^0.417.0",
         "moment": "^2.30.1",
@@ -34,6 +37,7 @@
         "react": "^18.3.1",
         "react-dom": "^18.3.1",
         "react-hook-form": "^7.52.1",
+        "react-i18next": "^15.0.2",
         "react-router-dom": "^6.25.1",
         "tailwind-merge": "^2.4.0",
         "tailwindcss-animate": "^1.0.7",
@@ -382,6 +386,17 @@
         "@babel/core": "^7.0.0-0"
       }
     },
+    "node_modules/@babel/runtime": {
+      "version": "7.25.6",
+      "resolved": "https://registry.npmmirror.com/@babel/runtime/-/runtime-7.25.6.tgz",
+      "integrity": "sha512-VBj9MYyDb9tuLq7yzqjgzt6Q+IBQLrGZfdjOekyEirZPHxXWoTSGUTMrpsfi58Up73d13NfYLv8HT9vmznjzhQ==",
+      "dependencies": {
+        "regenerator-runtime": "^0.14.0"
+      },
+      "engines": {
+        "node": ">=6.9.0"
+      }
+    },
     "node_modules/@babel/template": {
       "version": "7.24.7",
       "resolved": "https://registry.npmmirror.com/@babel/template/-/template-7.24.7.tgz",
@@ -2959,6 +2974,14 @@
       "resolved": "https://registry.npmmirror.com/core-util-is/-/core-util-is-1.0.3.tgz",
       "integrity": "sha512-ZQBvi1DcpJ4GDqanjucZ2Hj3wEO5pZDS89BWbkcrvdxksJorwUDDZamX9ldFkp9aw2lmBDLgkObEA4DWNJ9FYQ=="
     },
+    "node_modules/cross-fetch": {
+      "version": "4.0.0",
+      "resolved": "https://registry.npmmirror.com/cross-fetch/-/cross-fetch-4.0.0.tgz",
+      "integrity": "sha512-e4a5N8lVvuLgAWgnCrLr2PP0YyDOTHa9H/Rj54dirp61qXnNq46m82bRhNqIA5VccJtWBvPTFRV3TtvHUKPB1g==",
+      "dependencies": {
+        "node-fetch": "^2.6.12"
+      }
+    },
     "node_modules/cross-spawn": {
       "version": "7.0.3",
       "resolved": "https://registry.npmmirror.com/cross-spawn/-/cross-spawn-7.0.3.tgz",
@@ -3697,6 +3720,52 @@
         "node": ">= 0.4"
       }
     },
+    "node_modules/html-parse-stringify": {
+      "version": "3.0.1",
+      "resolved": "https://registry.npmmirror.com/html-parse-stringify/-/html-parse-stringify-3.0.1.tgz",
+      "integrity": "sha512-KknJ50kTInJ7qIScF3jeaFRpMpE8/lfiTdzf/twXyPBLAGrLRTmkz3AdTnKeh40X8k9L2fdYwEp/42WGXIRGcg==",
+      "dependencies": {
+        "void-elements": "3.1.0"
+      }
+    },
+    "node_modules/i18next": {
+      "version": "23.15.1",
+      "resolved": "https://registry.npmmirror.com/i18next/-/i18next-23.15.1.tgz",
+      "integrity": "sha512-wB4abZ3uK7EWodYisHl/asf8UYEhrI/vj/8aoSsrj/ZDxj4/UXPOa1KvFt1Fq5hkUHquNqwFlDprmjZ8iySgYA==",
+      "funding": [
+        {
+          "type": "individual",
+          "url": "https://locize.com"
+        },
+        {
+          "type": "individual",
+          "url": "https://locize.com/i18next.html"
+        },
+        {
+          "type": "individual",
+          "url": "https://www.i18next.com/how-to/faq#i18next-is-awesome.-how-can-i-support-the-project"
+        }
+      ],
+      "dependencies": {
+        "@babel/runtime": "^7.23.2"
+      }
+    },
+    "node_modules/i18next-browser-languagedetector": {
+      "version": "8.0.0",
+      "resolved": "https://registry.npmmirror.com/i18next-browser-languagedetector/-/i18next-browser-languagedetector-8.0.0.tgz",
+      "integrity": "sha512-zhXdJXTTCoG39QsrOCiOabnWj2jecouOqbchu3EfhtSHxIB5Uugnm9JaizenOy39h7ne3+fLikIjeW88+rgszw==",
+      "dependencies": {
+        "@babel/runtime": "^7.23.2"
+      }
+    },
+    "node_modules/i18next-http-backend": {
+      "version": "2.6.1",
+      "resolved": "https://registry.npmmirror.com/i18next-http-backend/-/i18next-http-backend-2.6.1.tgz",
+      "integrity": "sha512-rCilMAnlEQNeKOZY1+x8wLM5IpYOj10guGvEpeC59tNjj6MMreLIjIW8D1RclhD3ifLwn6d/Y9HEM1RUE6DSog==",
+      "dependencies": {
+        "cross-fetch": "4.0.0"
+      }
+    },
     "node_modules/ignore": {
       "version": "5.3.1",
       "resolved": "https://registry.npmmirror.com/ignore/-/ignore-5.3.1.tgz",
@@ -4112,6 +4181,25 @@
       "integrity": "sha512-OWND8ei3VtNC9h7V60qff3SVobHr996CTwgxubgyQYEpg290h9J0buyECNNJexkFm5sOajh5G116RYA1c8ZMSw==",
       "dev": true
     },
+    "node_modules/node-fetch": {
+      "version": "2.7.0",
+      "resolved": "https://registry.npmmirror.com/node-fetch/-/node-fetch-2.7.0.tgz",
+      "integrity": "sha512-c4FRfUm/dbcWZ7U+1Wq0AwCyFL+3nt2bEw05wfxSz+DWpWsitgmSgYmy2dQdWyKC1694ELPqMs/YzUSNozLt8A==",
+      "dependencies": {
+        "whatwg-url": "^5.0.0"
+      },
+      "engines": {
+        "node": "4.x || >=6.0.0"
+      },
+      "peerDependencies": {
+        "encoding": "^0.1.0"
+      },
+      "peerDependenciesMeta": {
+        "encoding": {
+          "optional": true
+        }
+      }
+    },
     "node_modules/node-releases": {
       "version": "2.0.18",
       "resolved": "https://registry.npmmirror.com/node-releases/-/node-releases-2.0.18.tgz",
@@ -4553,6 +4641,27 @@
         "react": "^16.8.0 || ^17 || ^18 || ^19"
       }
     },
+    "node_modules/react-i18next": {
+      "version": "15.0.2",
+      "resolved": "https://registry.npmmirror.com/react-i18next/-/react-i18next-15.0.2.tgz",
+      "integrity": "sha512-z0W3/RES9Idv3MmJUcf0mDNeeMOUXe+xoL0kPfQPbDoZHmni/XsIoq5zgT2MCFUiau283GuBUK578uD/mkAbLQ==",
+      "dependencies": {
+        "@babel/runtime": "^7.25.0",
+        "html-parse-stringify": "^3.0.1"
+      },
+      "peerDependencies": {
+        "i18next": ">= 23.2.3",
+        "react": ">= 16.8.0"
+      },
+      "peerDependenciesMeta": {
+        "react-dom": {
+          "optional": true
+        },
+        "react-native": {
+          "optional": true
+        }
+      }
+    },
     "node_modules/react-refresh": {
       "version": "0.14.2",
       "resolved": "https://registry.npmmirror.com/react-refresh/-/react-refresh-0.14.2.tgz",
@@ -4692,6 +4801,11 @@
         "node": ">=8.10.0"
       }
     },
+    "node_modules/regenerator-runtime": {
+      "version": "0.14.1",
+      "resolved": "https://registry.npmmirror.com/regenerator-runtime/-/regenerator-runtime-0.14.1.tgz",
+      "integrity": "sha512-dYnhHh0nJoMfnkZs6GmmhFknAGRrLznOu5nc9ML+EJxGvrx6H7teuevqVqCuPcPK//3eDrrjQhehXVx9cnkGdw=="
+    },
     "node_modules/resolve": {
       "version": "1.22.8",
       "resolved": "https://registry.npmmirror.com/resolve/-/resolve-1.22.8.tgz",
@@ -5140,6 +5254,11 @@
         "node": ">=8.0"
       }
     },
+    "node_modules/tr46": {
+      "version": "0.0.3",
+      "resolved": "https://registry.npmmirror.com/tr46/-/tr46-0.0.3.tgz",
+      "integrity": "sha512-N3WMsuqV66lT30CrXNbEjx4GEwlow3v6rr4mCcv6prnfwhS01rkgyFdjPNBYd9br7LpXV1+Emh01fHnq2Gdgrw=="
+    },
     "node_modules/ts-api-utils": {
       "version": "1.3.0",
       "resolved": "https://registry.npmmirror.com/ts-api-utils/-/ts-api-utils-1.3.0.tgz",
@@ -5357,6 +5476,28 @@
         }
       }
     },
+    "node_modules/void-elements": {
+      "version": "3.1.0",
+      "resolved": "https://registry.npmmirror.com/void-elements/-/void-elements-3.1.0.tgz",
+      "integrity": "sha512-Dhxzh5HZuiHQhbvTW9AMetFfBHDMYpo23Uo9btPXgdYP+3T5S+p+jgNy7spra+veYhBP2dCSgxR/i2Y02h5/6w==",
+      "engines": {
+        "node": ">=0.10.0"
+      }
+    },
+    "node_modules/webidl-conversions": {
+      "version": "3.0.1",
+      "resolved": "https://registry.npmmirror.com/webidl-conversions/-/webidl-conversions-3.0.1.tgz",
+      "integrity": "sha512-2JAn3z8AR6rjK8Sm8orRC0h/bcl/DqL7tRPdGZ4I1CjdF+EaMLmYxBHyXuKL849eucPFhvBoxMsflfOb8kxaeQ=="
+    },
+    "node_modules/whatwg-url": {
+      "version": "5.0.0",
+      "resolved": "https://registry.npmmirror.com/whatwg-url/-/whatwg-url-5.0.0.tgz",
+      "integrity": "sha512-saE57nupxk6v3HY35+jzBwYa0rKSy0XR8JSxZPwgLr7ys0IBzhGviA1/TUGJLmSVqs8pb9AnvICXEuOHLprYTw==",
+      "dependencies": {
+        "tr46": "~0.0.3",
+        "webidl-conversions": "^3.0.0"
+      }
+    },
     "node_modules/which": {
       "version": "2.0.2",
       "resolved": "https://registry.npmmirror.com/which/-/which-2.0.2.tgz",
diff --git a/ui/package.json b/ui/package.json
index 1c954e65..97e3db9e 100644
--- a/ui/package.json
+++ b/ui/package.json
@@ -40,7 +40,11 @@
     "tailwind-merge": "^2.4.0",
     "tailwindcss-animate": "^1.0.7",
     "vaul": "^0.9.1",
-    "zod": "^3.23.8"
+    "zod": "^3.23.8",
+    "i18next": "^23.15.1",
+    "i18next-browser-languagedetector": "^8.0.0",
+    "i18next-http-backend": "^2.6.1",
+    "react-i18next": "^15.0.2"
   },
   "devDependencies": {
     "@types/node": "^22.0.0",
diff --git a/ui/src/components/LocaleToggle.tsx b/ui/src/components/LocaleToggle.tsx
new file mode 100644
index 00000000..01ec02e6
--- /dev/null
+++ b/ui/src/components/LocaleToggle.tsx
@@ -0,0 +1,33 @@
+import { Languages } from "lucide-react";
+
+import { useTranslation } from "react-i18next";
+
+import { Button } from "@/components/ui/button";
+import {
+  DropdownMenu,
+  DropdownMenuContent,
+  DropdownMenuItem,
+  DropdownMenuTrigger,
+} from "@/components/ui/dropdown-menu";
+
+export default function LocaleToggle() {
+  const { i18n } = useTranslation()
+
+  return (
+    <DropdownMenu>
+      <DropdownMenuTrigger asChild>
+        <Button variant="outline" size="icon">
+          <Languages className="h-[1.2rem] w-[1.2rem]  dark:text-white" />
+          <span className="sr-only">Toggle theme</span>
+        </Button>
+      </DropdownMenuTrigger>
+      <DropdownMenuContent align="end">
+        {Object.keys(i18n.store.data).map(key => (
+          <DropdownMenuItem onClick={() => i18n.changeLanguage(key)}>
+            {i18n.store.data[key].name as string}
+          </DropdownMenuItem>
+        ))}
+      </DropdownMenuContent>
+    </DropdownMenu>
+  );
+}
diff --git a/ui/src/i18n/index.ts b/ui/src/i18n/index.ts
new file mode 100644
index 00000000..eaed9c9a
--- /dev/null
+++ b/ui/src/i18n/index.ts
@@ -0,0 +1,33 @@
+import i18n from 'i18next';
+import { initReactI18next } from 'react-i18next';
+import LanguageDetector from 'i18next-browser-languagedetector';
+
+import zh from './locales/zh.json'
+import en from './locales/en.json'
+
+
+i18n
+    .use(LanguageDetector)
+    .use(initReactI18next)
+    .init({
+        resources: {
+            zh: {
+                name: '简体中文',
+                translation: zh
+            },
+            en: {
+                name: 'English',
+                translation: en
+            }
+        },
+        fallbackLng: 'zh',
+        debug: true,
+        interpolation: {
+            escapeValue: false,
+        },
+        backend: {
+            loadPath: '/locales/{{lng}}.json',
+        }
+    });
+
+export default i18n;
diff --git a/ui/src/i18n/locales/en.json b/ui/src/i18n/locales/en.json
new file mode 100644
index 00000000..26e64d27
--- /dev/null
+++ b/ui/src/i18n/locales/en.json
@@ -0,0 +1,11 @@
+{
+    "username": "username",
+    "password": "password",
+    "login.submit": "login.submit",
+    "login.username.no.empty.message": "login.username.no.empty.message",
+    "login.password.length.message": "login.password.length.message",
+    "menu.dashboard": "menu.dashboard",
+    "menu.domain.management": "menu.domain.management",
+    "menu.auth.management": "menu.auth.management",
+    "menu.deploy.log": "menu.deploy.log"
+}
\ No newline at end of file
diff --git a/ui/src/i18n/locales/zh.json b/ui/src/i18n/locales/zh.json
new file mode 100644
index 00000000..e26e6615
--- /dev/null
+++ b/ui/src/i18n/locales/zh.json
@@ -0,0 +1,118 @@
+{
+    "username": "用户名",
+    "password": "密码",
+    "email": "邮箱",
+    "logout": "退出登录",
+    "setting": "设置",
+    "account": "账户",
+    "template": "模版",
+    "save": "保存",
+    "no.data": "暂无数据",
+    "status": "状态",
+    "operation": "操作",
+    "enable": "启用",
+    "disable": "禁用",
+    "deploy": "部署",
+    "download": "下载",
+    "delete": "删除",
+    "cancel": "取消",
+    "confirm": "确认",
+    "edit": "编辑",
+    "operation.succeed": "操作成功",
+    "save.succeed": "保存成功",
+    "save.failed": "保存失败",
+    "login.submit": "登录",
+    "login.username.no.empty.message": "请输入正确的邮箱地址",
+    "login.password.length.message": "密码至少10个字符",
+    "menu": {
+        "auth.management": "授权管理"
+    },
+    "theme": {
+        "light": "浅色",
+        "dark": "暗黑",
+        "system": "系统"
+    },
+    "dashboard": "控制面板",
+    "dashboard.all": "所有",
+    "dashboard.near.expired": "即将过期",
+    "dashboard.enabled": "启用中",
+    "dashboard.not.enabled": "未启用",
+    "dashboard.unit": "个",
+    "deployment.log": {
+        "name": "部署历史",
+        "empty": "你暂未创建任何部署，请先添加域名进行部署吧！",
+        "status": "状态",
+        "stage": "阶段",
+        "last.execution.time": "最近执行时间",
+        "detail.button.text": "日志",
+        "detail": "部署详情"
+    },
+    "pagination": {
+        "next": "下一页",
+        "prev": "上一页"
+    },
+    "domain": "域名",
+    "domain.add": "新增域名",
+    "domain.delete": "删除域名",
+    "domain.management": {
+        "name": "域名列表",
+        "start.deploy.succeed.tips": "已发起部署，请稍后查看部署日志。",
+        "execution.failed": "执行失败",
+        "execution.failed.tips": "执行失败，请在 <1>部署历史</1> 查看详情。",
+        "empty": "请添加域名开始部署证书吧。",
+        "expiry.date": "有效期限",
+        "expiry.date1": "有效期 {{date}} 天",
+        "expiry.date2": "{{date}} 到期",
+        "last.execution.time": "最近执行时间",
+        "last.execution.status": "最近执行状态",
+        "last.execution.stage": "最近执行阶段",
+        "enable": "是否启用",
+        "start.deploying": "立即部署",
+        "forced.deployment": "强行部署",
+        "delete.confirm": "确定要删除域名吗？",
+        "edit": {
+            "title": "编辑域名",
+            "domain.verify.tips": "域名",
+            "dns.verify.tips": "请选择DNS服务商授权配置",
+            "target.type.verify.tips": "请选择部署服务类型"
+        }
+    },
+    "setting.notify.menu": "消息推送",
+    "setting.submit": "确认修改",
+    "setting.account.email": {
+        "valid.message": "请输入正确的邮箱地址",
+        "placeholder": "请输入邮箱",
+        "change.succeed": "修改账户邮箱成功",
+        "change.failed": "修改账户邮箱失败"
+    },
+    "setting.account.log.back.in": "请重新登录",
+    "setting.password": {
+        "length.message": "密码至少10个字符",
+        "not.match": "两次密码不一致",
+        "change.succeed": "修改密码成功",
+        "change.failed": "修改密码失败",
+        "current.password": "当前密码",
+        "new.password": "新密码",
+        "confirm.password": "确认密码"
+    },
+    "setting.notify": {
+        "template": {
+            "save.succeed": "通知模板保存成功",
+            "variables.tips": {
+                "title": "可选的变量, COUNT:即将过期张数",
+                "content": "可选的变量, COUNT:即将过期张数，DOMAINS:域名列表"
+            }
+        },
+        "config": {
+            "enable": "是否启用",
+            "save.succeed": "配置保存成功",
+            "save.failed": "配置保存失败",
+            "save.failed.url.not.valid": "Url格式不正确"
+        }
+    },
+    "deploy.progress": {
+        "check": "检查",
+        "apply": "获取",
+        "deploy": "部署"
+    }
+}
\ No newline at end of file