feat: add config to resolve path alias.

jsconfig.json

@@ -0,0 +1,14 @@
+{
+  // 支持 @ 的别名解析
+  "compilerOptions": {
+    "baseUrl": ".",
+    "paths": {
+      "@/*": ["src/*"]
+    },
+    "target": "ES6",
+    "module": "commonjs",
+    "allowSyntheticDefaultImports": true
+  },
+  "include": ["src/**/*"],
+  "exclude": ["node_modules"]
+}