diff --git a/package.json b/package.json
index f5a96d9..a690d47 100644
--- a/package.json
+++ b/package.json
@@ -47,7 +47,7 @@
     "pnpm": "^6.32.11",
     "sass": "^1.51.0",
     "star-markdown-css": "^0.3.3",
-    "typescript": "^4.6.3",
+    "typescript": "^4.6.4",
     "unocss": "^0.32.1",
     "unplugin-auto-import": "^0.7.1",
     "unplugin-vue-components": "^0.19.3",
@@ -60,6 +60,6 @@
     "vite-ssg": "^0.19.2",
     "vite-ssg-sitemap": "^0.2.4",
     "vue-toastification": "^2.0.0-rc.5",
-    "vue-tsc": "^0.34.10"
+    "vue-tsc": "^0.34.11"
   }
 }
diff --git a/pnpm-lock.yaml b/pnpm-lock.yaml
index 2e2b92f..d9eaa36 100644
--- a/pnpm-lock.yaml
+++ b/pnpm-lock.yaml
@@ -27,7 +27,7 @@ specifiers:
   prism-theme-vars: ^0.2.2
   sass: ^1.51.0
   star-markdown-css: ^0.3.3
-  typescript: ^4.6.3
+  typescript: ^4.6.4
   unocss: ^0.32.1
   unplugin-auto-import: ^0.7.1
   unplugin-vue-components: ^0.19.3
@@ -44,14 +44,14 @@ specifiers:
   vue-demi: ^0.12.5
   vue-router: ^4.0.14
   vue-toastification: ^2.0.0-rc.5
-  vue-tsc: ^0.34.10
+  vue-tsc: ^0.34.11
 
 dependencies:
   '@gtm-support/vue-gtm': 1.4.0_vue@3.2.33
   '@vueuse/core': 8.3.1_vue@3.2.33
   '@vueuse/head': 0.7.6_vue@3.2.33
   nprogress: 0.2.0
-  pinia: 2.0.13_typescript@4.6.3+vue@3.2.33
+  pinia: 2.0.13_typescript@4.6.4+vue@3.2.33
   prism-theme-vars: 0.2.2
   vue: 3.2.33
   vue-about-me: 1.2.7
@@ -59,7 +59,7 @@ dependencies:
   vue-router: 4.0.14_vue@3.2.33
 
 devDependencies:
-  '@antfu/eslint-config': 0.21.1_eslint@8.14.0+typescript@4.6.3
+  '@antfu/eslint-config': 0.21.1_eslint@8.14.0+typescript@4.6.4
   '@iconify-json/fe': 1.1.1
   '@iconify-json/gg': 1.1.1
   '@iconify-json/ic': 1.1.2
@@ -79,7 +79,7 @@ devDependencies:
   pnpm: 6.32.11
   sass: 1.51.0
   star-markdown-css: 0.3.3
-  typescript: 4.6.3
+  typescript: 4.6.4
   unocss: 0.32.1_vite@2.9.6
   unplugin-auto-import: 0.7.1_@vueuse+core@8.3.1+vite@2.9.6
   unplugin-vue-components: 0.19.3_vite@2.9.6+vue@3.2.33
@@ -92,7 +92,7 @@ devDependencies:
   vite-ssg: 0.19.2_df629b3e0950eaa377a8a831fd5df6d0
   vite-ssg-sitemap: 0.2.4
   vue-toastification: 2.0.0-rc.5_vue@3.2.33
-  vue-tsc: 0.34.10_typescript@4.6.3
+  vue-tsc: 0.34.11_typescript@4.6.4
 
 packages:
 
@@ -103,13 +103,13 @@ packages:
       '@jridgewell/trace-mapping': 0.3.9
     dev: true
 
-  /@antfu/eslint-config-basic/0.21.1_eslint@8.14.0+typescript@4.6.3:
+  /@antfu/eslint-config-basic/0.21.1_eslint@8.14.0+typescript@4.6.4:
     resolution: {integrity: sha512-2VSzSxEgr2ouboDQ8lVtODjrxXtWmCgOv1B2f/4hEJJZbWI16by/E0TcZuwZTCkVRbmhfIFXNTwmputyyF5Kog==}
     peerDependencies:
       eslint: '>=7.4.0'
     dependencies:
       eslint: 8.14.0
-      eslint-plugin-antfu: 0.21.1_eslint@8.14.0+typescript@4.6.3
+      eslint-plugin-antfu: 0.21.1_eslint@8.14.0+typescript@4.6.4
       eslint-plugin-eslint-comments: 3.2.0_eslint@8.14.0
       eslint-plugin-html: 6.2.0
       eslint-plugin-import: 2.26.0_eslint@8.14.0
@@ -126,12 +126,12 @@ packages:
       - typescript
     dev: true
 
-  /@antfu/eslint-config-react/0.21.1_eslint@8.14.0+typescript@4.6.3:
+  /@antfu/eslint-config-react/0.21.1_eslint@8.14.0+typescript@4.6.4:
     resolution: {integrity: sha512-hKnr34URRK97J1Bd+1rfSnVO0zDyEemYDQweaWsiOTJ0iXe1IirZPR2VdxIUozj41kMd/VQCXrrg/phTU2ZhkQ==}
     peerDependencies:
       eslint: '>=7.4.0'
     dependencies:
-      '@antfu/eslint-config-ts': 0.21.1_eslint@8.14.0+typescript@4.6.3
+      '@antfu/eslint-config-ts': 0.21.1_eslint@8.14.0+typescript@4.6.4
       eslint: 8.14.0
       eslint-plugin-react: 7.29.4_eslint@8.14.0
     transitivePeerDependencies:
@@ -139,27 +139,27 @@ packages:
       - typescript
     dev: true
 
-  /@antfu/eslint-config-ts/0.21.1_eslint@8.14.0+typescript@4.6.3:
+  /@antfu/eslint-config-ts/0.21.1_eslint@8.14.0+typescript@4.6.4:
     resolution: {integrity: sha512-GoJCur/CZBSRIwocvHYBRhzvtk7jr7oTJfIMPi9MOae171nocIBCu67RHlc0Wx/ziLnZ+k5NPzBcrm0ssKTCRQ==}
     peerDependencies:
       eslint: '>=7.4.0'
       typescript: '>=3.9'
     dependencies:
-      '@antfu/eslint-config-basic': 0.21.1_eslint@8.14.0+typescript@4.6.3
-      '@typescript-eslint/eslint-plugin': 5.21.0_829e74f28e9c9eb05edda582d47d45b8
-      '@typescript-eslint/parser': 5.21.0_eslint@8.14.0+typescript@4.6.3
+      '@antfu/eslint-config-basic': 0.21.1_eslint@8.14.0+typescript@4.6.4
+      '@typescript-eslint/eslint-plugin': 5.21.0_ade6595cb7be1524e723c025c098ae5d
+      '@typescript-eslint/parser': 5.21.0_eslint@8.14.0+typescript@4.6.4
       eslint: 8.14.0
-      typescript: 4.6.3
+      typescript: 4.6.4
     transitivePeerDependencies:
       - supports-color
     dev: true
 
-  /@antfu/eslint-config-vue/0.21.1_eslint@8.14.0+typescript@4.6.3:
+  /@antfu/eslint-config-vue/0.21.1_eslint@8.14.0+typescript@4.6.4:
     resolution: {integrity: sha512-O5SCfWRGtcTtCDwMxQBYFrq8u/lxEIyuJBz82C0kKvjJdZblTqyDaS/vyKLniqIAiYj/QiwoL6i6yvEFhQ/OZg==}
     peerDependencies:
       eslint: '>=7.4.0'
     dependencies:
-      '@antfu/eslint-config-ts': 0.21.1_eslint@8.14.0+typescript@4.6.3
+      '@antfu/eslint-config-ts': 0.21.1_eslint@8.14.0+typescript@4.6.4
       eslint: 8.14.0
       eslint-plugin-vue: 8.7.1_eslint@8.14.0
     transitivePeerDependencies:
@@ -167,15 +167,15 @@ packages:
       - typescript
     dev: true
 
-  /@antfu/eslint-config/0.21.1_eslint@8.14.0+typescript@4.6.3:
+  /@antfu/eslint-config/0.21.1_eslint@8.14.0+typescript@4.6.4:
     resolution: {integrity: sha512-DMRn6gPlYO3zorIrbzTd5GTzbw1l5/QvxxofLa950kRhLWK72vLEk93eoz5jllNPBlxP1R0kgZcjuw3DGNm3Sg==}
     peerDependencies:
       eslint: '>=7.4.0'
     dependencies:
-      '@antfu/eslint-config-react': 0.21.1_eslint@8.14.0+typescript@4.6.3
-      '@antfu/eslint-config-vue': 0.21.1_eslint@8.14.0+typescript@4.6.3
-      '@typescript-eslint/eslint-plugin': 5.21.0_829e74f28e9c9eb05edda582d47d45b8
-      '@typescript-eslint/parser': 5.21.0_eslint@8.14.0+typescript@4.6.3
+      '@antfu/eslint-config-react': 0.21.1_eslint@8.14.0+typescript@4.6.4
+      '@antfu/eslint-config-vue': 0.21.1_eslint@8.14.0+typescript@4.6.4
+      '@typescript-eslint/eslint-plugin': 5.21.0_ade6595cb7be1524e723c025c098ae5d
+      '@typescript-eslint/parser': 5.21.0_eslint@8.14.0+typescript@4.6.4
       eslint: 8.14.0
       eslint-plugin-eslint-comments: 3.2.0_eslint@8.14.0
       eslint-plugin-html: 6.2.0
@@ -1621,7 +1621,7 @@ packages:
     resolution: {integrity: sha512-PBjIUxZHOuj0R15/xuwJYjFi+KZdNFrehocChv4g5hu6aFroHue8m0lBP0POdK2nKzbw0cgV1mws8+V/JAcEkQ==}
     dev: true
 
-  /@typescript-eslint/eslint-plugin/5.21.0_829e74f28e9c9eb05edda582d47d45b8:
+  /@typescript-eslint/eslint-plugin/5.21.0_ade6595cb7be1524e723c025c098ae5d:
     resolution: {integrity: sha512-fTU85q8v5ZLpoZEyn/u1S2qrFOhi33Edo2CZ0+q1gDaWWm0JuPh3bgOyU8lM0edIEYgKLDkPFiZX2MOupgjlyg==}
     engines: {node: ^12.22.0 || ^14.17.0 || >=16.0.0}
     peerDependencies:
@@ -1632,23 +1632,23 @@ packages:
       typescript:
         optional: true
     dependencies:
-      '@typescript-eslint/parser': 5.21.0_eslint@8.14.0+typescript@4.6.3
+      '@typescript-eslint/parser': 5.21.0_eslint@8.14.0+typescript@4.6.4
       '@typescript-eslint/scope-manager': 5.21.0
-      '@typescript-eslint/type-utils': 5.21.0_eslint@8.14.0+typescript@4.6.3
-      '@typescript-eslint/utils': 5.21.0_eslint@8.14.0+typescript@4.6.3
+      '@typescript-eslint/type-utils': 5.21.0_eslint@8.14.0+typescript@4.6.4
+      '@typescript-eslint/utils': 5.21.0_eslint@8.14.0+typescript@4.6.4
       debug: 4.3.4
       eslint: 8.14.0
       functional-red-black-tree: 1.0.1
       ignore: 5.2.0
       regexpp: 3.2.0
       semver: 7.3.7
-      tsutils: 3.21.0_typescript@4.6.3
-      typescript: 4.6.3
+      tsutils: 3.21.0_typescript@4.6.4
+      typescript: 4.6.4
     transitivePeerDependencies:
       - supports-color
     dev: true
 
-  /@typescript-eslint/parser/5.21.0_eslint@8.14.0+typescript@4.6.3:
+  /@typescript-eslint/parser/5.21.0_eslint@8.14.0+typescript@4.6.4:
     resolution: {integrity: sha512-8RUwTO77hstXUr3pZoWZbRQUxXcSXafZ8/5gpnQCfXvgmP9gpNlRGlWzvfbEQ14TLjmtU8eGnONkff8U2ui2Eg==}
     engines: {node: ^12.22.0 || ^14.17.0 || >=16.0.0}
     peerDependencies:
@@ -1660,10 +1660,10 @@ packages:
     dependencies:
       '@typescript-eslint/scope-manager': 5.21.0
       '@typescript-eslint/types': 5.21.0
-      '@typescript-eslint/typescript-estree': 5.21.0_typescript@4.6.3
+      '@typescript-eslint/typescript-estree': 5.21.0_typescript@4.6.4
       debug: 4.3.4
       eslint: 8.14.0
-      typescript: 4.6.3
+      typescript: 4.6.4
     transitivePeerDependencies:
       - supports-color
     dev: true
@@ -1676,7 +1676,7 @@ packages:
       '@typescript-eslint/visitor-keys': 5.21.0
     dev: true
 
-  /@typescript-eslint/type-utils/5.21.0_eslint@8.14.0+typescript@4.6.3:
+  /@typescript-eslint/type-utils/5.21.0_eslint@8.14.0+typescript@4.6.4:
     resolution: {integrity: sha512-MxmLZj0tkGlkcZCSE17ORaHl8Th3JQwBzyXL/uvC6sNmu128LsgjTX0NIzy+wdH2J7Pd02GN8FaoudJntFvSOw==}
     engines: {node: ^12.22.0 || ^14.17.0 || >=16.0.0}
     peerDependencies:
@@ -1686,11 +1686,11 @@ packages:
       typescript:
         optional: true
     dependencies:
-      '@typescript-eslint/utils': 5.21.0_eslint@8.14.0+typescript@4.6.3
+      '@typescript-eslint/utils': 5.21.0_eslint@8.14.0+typescript@4.6.4
       debug: 4.3.4
       eslint: 8.14.0
-      tsutils: 3.21.0_typescript@4.6.3
-      typescript: 4.6.3
+      tsutils: 3.21.0_typescript@4.6.4
+      typescript: 4.6.4
     transitivePeerDependencies:
       - supports-color
     dev: true
@@ -1700,7 +1700,7 @@ packages:
     engines: {node: ^12.22.0 || ^14.17.0 || >=16.0.0}
     dev: true
 
-  /@typescript-eslint/typescript-estree/5.21.0_typescript@4.6.3:
+  /@typescript-eslint/typescript-estree/5.21.0_typescript@4.6.4:
     resolution: {integrity: sha512-Y8Y2T2FNvm08qlcoSMoNchh9y2Uj3QmjtwNMdRQkcFG7Muz//wfJBGBxh8R7HAGQFpgYpdHqUpEoPQk+q9Kjfg==}
     engines: {node: ^12.22.0 || ^14.17.0 || >=16.0.0}
     peerDependencies:
@@ -1715,13 +1715,13 @@ packages:
       globby: 11.1.0
       is-glob: 4.0.3
       semver: 7.3.7
-      tsutils: 3.21.0_typescript@4.6.3
-      typescript: 4.6.3
+      tsutils: 3.21.0_typescript@4.6.4
+      typescript: 4.6.4
     transitivePeerDependencies:
       - supports-color
     dev: true
 
-  /@typescript-eslint/utils/5.21.0_eslint@8.14.0+typescript@4.6.3:
+  /@typescript-eslint/utils/5.21.0_eslint@8.14.0+typescript@4.6.4:
     resolution: {integrity: sha512-q/emogbND9wry7zxy7VYri+7ydawo2HDZhRZ5k6yggIvXa7PvBbAAZ4PFH/oZLem72ezC4Pr63rJvDK/sTlL8Q==}
     engines: {node: ^12.22.0 || ^14.17.0 || >=16.0.0}
     peerDependencies:
@@ -1730,7 +1730,7 @@ packages:
       '@types/json-schema': 7.0.11
       '@typescript-eslint/scope-manager': 5.21.0
       '@typescript-eslint/types': 5.21.0
-      '@typescript-eslint/typescript-estree': 5.21.0_typescript@4.6.3
+      '@typescript-eslint/typescript-estree': 5.21.0_typescript@4.6.4
       eslint: 8.14.0
       eslint-scope: 5.1.1
       eslint-utils: 3.0.0_eslint@8.14.0
@@ -1881,32 +1881,32 @@ packages:
       vue: 3.2.33
     dev: true
 
-  /@volar/code-gen/0.34.10:
-    resolution: {integrity: sha512-Pygl26uA4CuQcDgNndeTSNOYF+NbShcV+rwWRy/nRNv1JB++1EbaQ60/ti8c5zTRoL4a8OtipKMq9Sw8LzpRIw==}
+  /@volar/code-gen/0.34.11:
+    resolution: {integrity: sha512-A4w+y+zP8qCDFyZ0KIm2oydRerp14a+IAYXro9wLt0LLvvqUGHEu/6y87uAj6TDqiX4OL/W8r1cEdhOJqFrBlA==}
     dependencies:
-      '@volar/source-map': 0.34.10
+      '@volar/source-map': 0.34.11
     dev: true
 
-  /@volar/source-map/0.34.10:
-    resolution: {integrity: sha512-DBSUGNJB2B08U6Ut14ZJSEOcBS7eV/aiinhoLbMrEe/HJtZRcnPuyE8f0c2BvmRM2LK8WQx77V54/lw/Ra8WDA==}
+  /@volar/source-map/0.34.11:
+    resolution: {integrity: sha512-ZsNZqFPUDDL1y6hK0ok7EriFb3CnCeapTLQrziTAbi3yOhcE4yM4G59XtRzc1i9EB+RXscm9a6Q6TgzD5KvoeA==}
     dev: true
 
-  /@volar/vue-code-gen/0.34.10:
-    resolution: {integrity: sha512-oK5gat5AHllSMJzY+UMbttJvAjoUGzicXxLHoIwb6DTHpfcf2pADYUndiw5kSYHo+2Xd/+U1c9D8FUOJ+JHAFw==}
+  /@volar/vue-code-gen/0.34.11:
+    resolution: {integrity: sha512-r/tnLd1eyy/PI0fBUYU7hKXkCyHb0JqBidTiADrazzkYMraRcwL6JNLOj/D7Pk75W0ObzlMUfHJdrAuxKvAHRg==}
     dependencies:
-      '@volar/code-gen': 0.34.10
-      '@volar/source-map': 0.34.10
+      '@volar/code-gen': 0.34.11
+      '@volar/source-map': 0.34.11
       '@vue/compiler-core': 3.2.33
       '@vue/compiler-dom': 3.2.33
       '@vue/shared': 3.2.33
     dev: true
 
-  /@volar/vue-typescript/0.34.10:
-    resolution: {integrity: sha512-FCGSqLC+T/AcBUFXoFniPKLa/fLslBuHsepUmId8dG5ROXZhQaJ5h4fkA87247SWb7z4o9mI6v86xevXEjRVKw==}
+  /@volar/vue-typescript/0.34.11:
+    resolution: {integrity: sha512-pZkIeCPIjRRc/Oj9uxyOk6UvE43ecD71B/CSbmtiMU9sqrSwpP8cdDr/B/cqm1jwebkChTaa1gLodNHS8BOLuw==}
     dependencies:
-      '@volar/code-gen': 0.34.10
-      '@volar/source-map': 0.34.10
-      '@volar/vue-code-gen': 0.34.10
+      '@volar/code-gen': 0.34.11
+      '@volar/source-map': 0.34.11
+      '@volar/vue-code-gen': 0.34.11
       '@vue/compiler-sfc': 3.2.33
       '@vue/reactivity': 3.2.33
     dev: true
@@ -3366,10 +3366,10 @@ packages:
       find-up: 2.1.0
     dev: true
 
-  /eslint-plugin-antfu/0.21.1_eslint@8.14.0+typescript@4.6.3:
+  /eslint-plugin-antfu/0.21.1_eslint@8.14.0+typescript@4.6.4:
     resolution: {integrity: sha512-J6sHezsuBHRavyp13pUVnlEcJjPglGNnjRWw1uGMqhkhzuYSgVekyxngn2EDbmQ/Ql5ptoIybuYFsCeQtD3LBA==}
     dependencies:
-      '@typescript-eslint/utils': 5.21.0_eslint@8.14.0+typescript@4.6.3
+      '@typescript-eslint/utils': 5.21.0_eslint@8.14.0+typescript@4.6.4
     transitivePeerDependencies:
       - eslint
       - supports-color
@@ -5236,7 +5236,7 @@ packages:
     resolution: {integrity: sha512-JU3teHTNjmE2VCGFzuY8EXzCDVwEqB2a8fsIvwaStHhAWJEeVd1o1QD80CU6+ZdEXXSLbSsuLwJjkCBWqRQUVA==}
     engines: {node: '>=8.6'}
 
-  /pinia/2.0.13_typescript@4.6.3+vue@3.2.33:
+  /pinia/2.0.13_typescript@4.6.4+vue@3.2.33:
     resolution: {integrity: sha512-B7rSqm1xNpwcPMnqns8/gVBfbbi7lWTByzS6aPZ4JOXSJD4Y531rZHDCoYWBwLyHY/8hWnXljgiXp6rRyrofcw==}
     peerDependencies:
       '@vue/composition-api': ^1.4.0
@@ -5249,7 +5249,7 @@ packages:
         optional: true
     dependencies:
       '@vue/devtools-api': 6.1.4
-      typescript: 4.6.3
+      typescript: 4.6.4
       vue: 3.2.33
       vue-demi: 0.12.5_vue@3.2.33
     dev: false
@@ -6013,14 +6013,14 @@ packages:
     resolution: {integrity: sha512-77EbyPPpMz+FRFRuAFlWMtmgUWGe9UOG2Z25NqCwiIjRhOf5iKGuzSe5P2w1laq+FkRy4p+PCuVkJSGkzTEKVw==}
     dev: true
 
-  /tsutils/3.21.0_typescript@4.6.3:
+  /tsutils/3.21.0_typescript@4.6.4:
     resolution: {integrity: sha512-mHKK3iUXL+3UF6xL5k0PEhKRUBKPBCv/+RkEOpjRWxxx27KKRBmmA60A9pgOUvMi8GKhRMPEmjBRPzs2W7O1OA==}
     engines: {node: '>= 6'}
     peerDependencies:
       typescript: '>=2.8.0 || >= 3.2.0-dev || >= 3.3.0-dev || >= 3.4.0-dev || >= 3.5.0-dev || >= 3.6.0-dev || >= 3.6.0-beta || >= 3.7.0-dev || >= 3.7.0-beta'
     dependencies:
       tslib: 1.14.1
-      typescript: 4.6.3
+      typescript: 4.6.4
     dev: true
 
   /type-check/0.3.2:
@@ -6065,8 +6065,8 @@ packages:
       mime-types: 2.1.35
     dev: true
 
-  /typescript/4.6.3:
-    resolution: {integrity: sha512-yNIatDa5iaofVozS/uQJEl3JRWLKKGJKh6Yaiv0GLGSuhpFJe7P3SbHZ8/yjAHRQwKRoA6YZqlfjXWmVzoVSMw==}
+  /typescript/4.6.4:
+    resolution: {integrity: sha512-9ia/jWHIEbo49HfjrLGfKbZSuWo9iTMwXO+Ca3pRsSpbsMbc7/IU8NKdCZVRRBafVPGnoJeFL76ZOAA84I9fEg==}
     engines: {node: '>=4.2.0'}
     hasBin: true
     dev: true
@@ -6499,14 +6499,14 @@ packages:
       vue: 3.2.33
     dev: true
 
-  /vue-tsc/0.34.10_typescript@4.6.3:
-    resolution: {integrity: sha512-rWU4SjDqk9ylQN2hbnyP+rEu8W2a712DWUmciX6rDnId1m8sN/cuypTKjWjHHjaBLWNKULoEakRTOvrQ4ainhw==}
+  /vue-tsc/0.34.11_typescript@4.6.4:
+    resolution: {integrity: sha512-5NM4oR8U/c3mTlJ9aNXbXkAGT2bhq+FJpCgZDqOKPpCjW5QDx1BXPC+nrBXNMwg8TRL6pK4fl+x+hrK97Siq/Q==}
     hasBin: true
     peerDependencies:
       typescript: '*'
     dependencies:
-      '@volar/vue-typescript': 0.34.10
-      typescript: 4.6.3
+      '@volar/vue-typescript': 0.34.11
+      typescript: 4.6.4
     dev: true
 
   /vue/3.2.33:
diff --git a/src/App.vue b/src/App.vue
index cc1d11e..4e50695 100644
--- a/src/App.vue
+++ b/src/App.vue
@@ -1,4 +1,5 @@
 <script setup lang="ts">
+import { installPrompt } from './utils/pwa'
 import { isDark } from '~/composables'
 // https://github.com/vueuse/head
 // you can use this to manipulate the document head in any components,
@@ -16,6 +17,8 @@ useHead({
     },
   ],
 })
+
+installPrompt()
 </script>
 
 <template>
diff --git a/src/components.d.ts b/src/components.d.ts
index 58f336e..ee7d45d 100644
--- a/src/components.d.ts
+++ b/src/components.d.ts
@@ -10,6 +10,7 @@ declare module '@vue/runtime-core' {
     ChooseFood: typeof import('./components/ChooseFood.vue')['default']
     Counter: typeof import('./components/Counter.vue')['default']
     DishTag: typeof import('./components/tags/DishTag.vue')['default']
+    InstallPwa: typeof import('./components/InstallPwa.vue')['default']
     MeatTag: typeof import('./components/tags/MeatTag.vue')['default']
     Menu: typeof import('./components/Menu.vue')['default']
     README: typeof import('./components/README.md')['default']
diff --git a/src/components/InstallPwa.vue b/src/components/InstallPwa.vue
new file mode 100644
index 0000000..341813d
--- /dev/null
+++ b/src/components/InstallPwa.vue
@@ -0,0 +1,29 @@
+<script lang="ts" setup>
+import { useAppStore } from '~/stores/app'
+const app = useAppStore()
+
+const install = () => {
+  const deferredPrompt = app.deferredPrompt
+  // Show the install prompt
+  deferredPrompt.prompt()
+  // Wait for the user to respond to the prompt
+  deferredPrompt.userChoice.then((choiceResult: any) => {
+    if (choiceResult.outcome === 'accepted')
+      // eslint-disable-next-line no-console
+      console.log('User accepted the install prompt')
+    else
+      // eslint-disable-next-line no-console
+      console.log('User dismissed the install prompt')
+  })
+}
+</script>
+
+<template>
+  <Transition>
+    <div v-if="app.deferredPrompt" text="center" m="t-2">
+      <button class="shadow" bg="green-500" p="x-4 y-0" m="2" @click="install">
+        安装
+      </button>
+    </div>
+  </Transition>
+</template>
diff --git a/src/pages/help.md b/src/pages/help.md
index bbdd1b5..966bf45 100644
--- a/src/pages/help.md
+++ b/src/pages/help.md
@@ -25,6 +25,8 @@ title: 帮助
 - 点击首页最上方的大锅图标，可清空所选食材和工具。
 - 本项目支持 PWA，使用浏览器打开时，可将其添加到主屏幕以获得近原生 APP 的体验。
 
+<InstallPwa />
+
 ## FAQ
 
 ### 页面无法点击、资源加载失败？
diff --git a/src/shims.d.ts b/src/shims.d.ts
index a679d2b..14a1c1c 100644
--- a/src/shims.d.ts
+++ b/src/shims.d.ts
@@ -1,6 +1,10 @@
 declare interface Window {
   // extend the window
   wx: any
+  /**
+   * pwa install prompt event
+   */
+  deferredPrompt: Event | any
 }
 
 // with vite-plugin-md, markdowns can be treat as Vue components
diff --git a/src/stores/app.ts b/src/stores/app.ts
new file mode 100644
index 0000000..7811cd5
--- /dev/null
+++ b/src/stores/app.ts
@@ -0,0 +1,12 @@
+import { acceptHMRUpdate, defineStore } from 'pinia'
+
+export const useAppStore = defineStore('app', () => {
+  const deferredPrompt = ref<Event | any>()
+
+  return {
+    deferredPrompt,
+  }
+})
+
+if (import.meta.hot)
+  import.meta.hot.accept(acceptHMRUpdate(useAppStore, import.meta.hot))
diff --git a/src/utils/pwa.ts b/src/utils/pwa.ts
new file mode 100644
index 0000000..755fec1
--- /dev/null
+++ b/src/utils/pwa.ts
@@ -0,0 +1,35 @@
+import { isClient } from '@vueuse/core'
+import { useAppStore } from '~/stores/app'
+
+/**
+ * https://web.dev/customize-install/#detect-install
+ * @returns
+ */
+export function installPrompt() {
+  if (!isClient)
+    return
+
+  const app = useAppStore()
+
+  window.addEventListener('beforeinstallprompt', (e) => {
+    // Prevent the mini-infobar from appearing on mobile
+    // e.preventDefault()
+    // Stash the event so it can be triggered later.
+    app.deferredPrompt = e
+    // Update UI notify the user they can install the PWA
+    // showInstallPromotion()
+    // Optionally, send analytics event that PWA install promo was shown.
+    // eslint-disable-next-line no-console
+    console.log('\'beforeinstallprompt\' event was fired.')
+  })
+
+  window.addEventListener('appinstalled', () => {
+    // Hide the app-provided install promotion
+    // hideInstallPromotion()
+    // Clear the deferredPrompt so it can be garbage collected
+    app.deferredPrompt = null
+    // Optionally, send analytics event to indicate successful install
+    // eslint-disable-next-line no-console
+    console.log('PWA was installed')
+  })
+}