feat: 添加头文件信息，添加图床工具。

package.json

@@ -24,6 +24,7 @@
     "node-fetch": "^3.3.2",
     "nuxt": "^3.15.1",
     "pinia": "^2.3.0",
+    "qrcode": "^1.5.4",
     "unplugin-auto-import": "^19.0.0",
     "unplugin-vue-components": "^28.0.0",
     "vue": "^3.4.21",
@@ -44,6 +45,7 @@
     "@types/better-sqlite3": "^7.6.12",
     "@types/jsonwebtoken": "^9.0.7",
     "@types/markdown-it": "^14.1.2",
+    "@types/qrcode": "^1.5.5",
     "element-plus": "^2.9.3",
     "sass": "^1.83.1",
     "vite-plugin-mkcert": "^1.17.6"