据我观察，别人是内嵌一个H5页面，在H5里面去选择文件保存，腾讯文档就是这么做的

设置里面不就有备案么

{     "description": "项目配置文件",     "packOptions": {         "ignore": [],         "include": []     },     "miniprogramRoot": "miniprogram/",     "compileType": "miniprogram",     "projectname": "ts-sass-demo",     "setting": {         "useCompilerPlugins": [             "typescript",             "sass"         ],         "babelSetting": {             "ignore": [],             "disablePlugins": [],             "outputPath": ""         },         "packNpmManually": true,         "packNpmRelationList": [             {                 "packageJsonPath": "./package.json",                 "miniprogramNpmDistDir": "./miniprogram/"             }         ],         "ignoreUploadUnusedFiles": false,         "ignoreDevUnusedFiles": false,         "condition": false,         "es6": true,         "enhance": true,         "minified": false,         "minifyWXSS": true     },     "simulatorType": "wechat",     "simulatorPluginLibVersion": {},     "condition": {},     "srcMiniprogramRoot": "miniprogram/",     "appid": "wxa2d3f5f1b6aeb2a4",     "libVersion": "2.28.1",     "editorSetting": {         "tabIndent": "insertSpaces",         "tabSize": 4     },     "skeletonConfig": {         "global": {             "outline": {                 "remain": false             },             "remove": [                 "#tabs-wrap",                 ".van-goods-action"             ]         },         "pages": {             "pages/admin/pages/center/card/index": {}         }     } }