diff --git a/.eslintrc.js b/.eslintrc.js
index 22b3472b..247fdc3d 100644
--- a/.eslintrc.js
+++ b/.eslintrc.js
@@ -7,7 +7,8 @@ module.exports = {
     defineProps: 'readonly',
     defineEmits: 'readonly',
     defineExpose: 'readonly',
-    withDefaults: 'readonly'
+    withDefaults: 'readonly',
+    PROJECT_BUILD_TIME: 'readonly'
   },
   parser: 'vue-eslint-parser',
   parserOptions: {
diff --git a/build/define/index.ts b/build/define/index.ts
new file mode 100644
index 00000000..d370c75c
--- /dev/null
+++ b/build/define/index.ts
@@ -0,0 +1,8 @@
+import dayjs from 'dayjs';
+
+/** 项目构建时间 */
+const PROJECT_BUILD_TIME = JSON.stringify(dayjs().format('YYYY-MM-DD HH:mm:ss'));
+
+export default {
+  PROJECT_BUILD_TIME
+};
diff --git a/build/index.ts b/build/index.ts
index bcb666cc..61c3ae69 100644
--- a/build/index.ts
+++ b/build/index.ts
@@ -1,4 +1,5 @@
 import viteEnv from './env';
 import plugins from './plugins';
+import define from './define';
 
-export { viteEnv, plugins };
+export { viteEnv, plugins, define };
diff --git a/src/typings/global.d.ts b/src/typings/global.d.ts
new file mode 100644
index 00000000..2305ae02
--- /dev/null
+++ b/src/typings/global.d.ts
@@ -0,0 +1,2 @@
+/** 构建时间 */
+declare const PROJECT_BUILD_TIME: string;
diff --git a/src/typings/makeit-captcha.d.ts b/src/typings/makeit-captcha.d.ts
deleted file mode 100644
index 3c91f4d8..00000000
--- a/src/typings/makeit-captcha.d.ts
+++ /dev/null
@@ -1,5 +0,0 @@
-declare module 'makeit-captcha' {
-  import _default from 'makeit-captcha/es/src';
-
-  export default _default;
-}
diff --git a/src/utils/package/index.ts b/src/utils/package/index.ts
index 2267d1ce..e86882a8 100644
--- a/src/utils/package/index.ts
+++ b/src/utils/package/index.ts
@@ -1,5 +1,5 @@
 import type { VersionInfo } from '@/interface';
-import version from './version.json';
+import packageJson from '../../../package.json';
 
 interface Version {
   dependencies: {
@@ -8,6 +8,7 @@ interface Version {
   devDependencies: {
     [key: string]: string;
   };
+  [key: string]: any;
 }
 
 interface PackageVersion {
@@ -15,7 +16,7 @@ interface PackageVersion {
   devDependencies: VersionInfo[];
 }
 
-const versionWithType = version as Version;
+const versionWithType = packageJson as Version;
 
 function transformVersionData(tuple: [string, string]): VersionInfo {
   const [name, version] = tuple;
diff --git a/src/views/about/components/ProjectInfo/index.vue b/src/views/about/components/ProjectInfo/index.vue
index c3930ac4..61a1ae22 100644
--- a/src/views/about/components/ProjectInfo/index.vue
+++ b/src/views/about/components/ProjectInfo/index.vue
@@ -6,7 +6,7 @@
         <n-tag type="primary">1.0.0</n-tag>
       </n-descriptions-item>
       <n-descriptions-item label="最后编译时间">
-        <n-tag type="primary">2021-11-05</n-tag>
+        <n-tag type="primary">{{ lastestBuildTime }}</n-tag>
       </n-descriptions-item>
       <n-descriptions-item label="Github地址">
         <a class="g_text-primary" href="https://github.com/honghuangdc/soybean-admin" target="_blank">Github地址</a>
@@ -20,5 +20,7 @@
 
 <script setup lang="ts">
 import { NDescriptions, NDescriptionsItem, NTag } from 'naive-ui';
+
+const lastestBuildTime = PROJECT_BUILD_TIME;
 </script>
 <style scoped></style>
diff --git a/vite.config.ts b/vite.config.ts
index 946b38c2..02ccd87c 100644
--- a/vite.config.ts
+++ b/vite.config.ts
@@ -1,6 +1,6 @@
 import { defineConfig } from 'vite';
 import path from 'path';
-import { viteEnv, plugins } from './build';
+import { viteEnv, plugins, define } from './build';
 
 export default defineConfig({
   base: viteEnv.VITE_BASE_URL,
@@ -9,6 +9,7 @@ export default defineConfig({
       '@': path.resolve(__dirname, './src')
     }
   },
+  define,
   css: {
     preprocessorOptions: {
       scss: {