build: 添加jsconfig.json配置文件以支持路径别名和模块解析

该配置文件为项目添加了路径别名（如@/*、@components/*等），并配置了TypeScript/JavaScript编译选项，以支持ES2020目标、严格模式、模块解析等功能。这将提高代码的可维护性和开发体验。

+{
+  "compilerOptions": {
+    "baseUrl": ".",
+    "paths": {
+      "@root/*": ["./*"],
+      "@/*": ["./src/*"],
+      "@components/*": ["./src/components/*"],
+      "@composables/*": ["./src/composables/*"],
+      "@utils/*": ["./src/utils/*"],
+      "@images/*": ["./src/assets/images/*"],
+      "@css/*": ["./src/assets/css/*"],
+      "@mock/*": ["./src/assets/mock/*"],
+      "common/*": ["./src/common/*"],
+      "@api/*": ["./src/api/*"]
+    },
+    "target": "ES2020",
+    "module": "ESNext",
+    "moduleResolution": "node",
+    "jsx": "preserve",
+    "strict": true,
+    "allowJs": true,
+    "checkJs": false,
+    "resolveJsonModule": true,
+    "esModuleInterop": true,
+    "skipLibCheck": true
+  },
+  "include": ["src/**/*", "build/**/*", "vite.config.js"],
+  "exclude": ["node_modules", "dist"]
+}