chore(release): 更新发布脚本并修改.gitignore配置

- 在.gitignore中添加了_virtual目录，防止虚拟文件被提交
- 在package.json的scripts中添加prepublishOnly脚本确保发布前构建
- 将publish脚本重命名为release以提高语义清晰度
- 保持postinstall脚本提醒用户使用库的感谢信息

.gitignore

@@ -10,6 +10,7 @@
 /enum/
 /json/
 /css/
+_virtual
 
 # IDE
 .idea

package.json

@@ -22,9 +22,10 @@
   "scripts": {
     "build": "rollup -c",
     "build:watch": "rollup -c -w",
+    "prepublishOnly": "npm run build",
     "patch": "npm version patch",
     "minor": "npm version minor",
-    "publish": "npm publish",
+    "release": "npm publish",
     "postinstall": "echo 'Thanks for using our component library!'"
   },
   "dependencies": {