feat: add 小红书 dev和 build 命令

package.json

@@ -43,6 +43,7 @@
     "dev:mp-qq": "uni -p mp-qq",
     "dev:mp-toutiao": "uni -p mp-toutiao",
     "dev:mp-weixin": "uni -p mp-weixin",
+    "dev:mp-xhs": "uni -p mp-xhs",
     "dev:quickapp-webview": "uni -p quickapp-webview",
     "dev:quickapp-webview-huawei": "uni -p quickapp-webview-huawei",
     "dev:quickapp-webview-union": "uni -p quickapp-webview-union",
@@ -62,6 +63,7 @@
     "build:mp-qq": "uni build -p mp-qq",
     "build:mp-toutiao": "uni build -p mp-toutiao",
     "build:mp-weixin": "uni build -p mp-weixin",
+    "build:mp-xhs": "uni build -p mp-xhs",
     "build:quickapp-webview": "uni build -p quickapp-webview",
     "build:quickapp-webview-huawei": "uni build -p quickapp-webview-huawei",
     "build:quickapp-webview-union": "uni build -p quickapp-webview-union",