ios白屏，js报错

报错信息：
Error: Module build failed (from ./node_modules/sass-loader/dist/cjs.js):
Error: Cannot find module '/Applications/HBuilderX.app/Contents/HBuilderX/plugins/compile-node-sass/node_modules/node-sass-china'
Require stack:

• /Applications/HBuilderX.app/Contents/HBuilderX/plugins/uniapp-cli/node_modules/sass-loader/dist/getDefaultSassImplementation.js
• /Applications/HBuilderX.app/Contents/HBuilderX/plugins/uniapp-cli/node_modules/sass-loader/dist/getSassImplementation.js
• /Applications/HBuilderX.app/Contents/HBuilderX/plugins/uniapp-cli/node_modules/sass-loader/dist/index.js
• /Applications/HBuilderX.app/Contents/HBuilderX/plugins/uniapp-cli/node_modules/sass-loader/dist/cjs.js
• /Applications/HBuilderX.app/Contents/HBuilderX/plugins/uniapp-cli/node_modules/loader-runner/lib/loadLoader.js
• /Applications/HBuilderX.app/Contents/HBuilderX/plugins/uniapp-cli/node_modules/loader-runner/lib/LoaderRunner.js
• /Applications/HBuilderX.app/Contents/HBuilderX/plugins/uniapp-cli/node_modules/webpack/lib/NormalModule.js
• /Applications/HBuilderX.app/Contents/HBuilderX/plugins/uniapp-cli/node_modules/webpack/lib/NormalModuleFactory.js
• /Applications/HBuilderX.app/Contents/HBuilderX/plugins/uniapp-cli/node_modules/webpack/lib/Compiler.js
• /Applications/HBuilderX.app/Contents/HBuilderX/plugins/uniapp-cli/node_modules/webpack/lib/webpack.js
• /Applications/HBuilderX.app/Contents/HBuilderX/plugins/uniapp-cli/node_modules/@dcloudio/vue-cli-plugin-uni-optimize/index.js
• /Applications/HBuilderX.app/Contents/HBuilderX/plugins/uniapp-cli/node_modules/@vue/cli-service/lib/Service.js
• /Applications/HBuilderX.app/Contents/HBuilderX/plugins/uniapp-cli/bin/uniapp-cli.js
  at Function.Module._resolveFilename (internal/modules/cjs/loader.js:815:15)
  at Function.Module._resolveFilename (/Applications/HBuilderX.app/Contents/HBuilderX/plugins/uniapp-cli/node_modules/module-alias/index.js:49:29)
  at Function.Module._load (internal/modules/cjs/loader.js:667:27)
  at Module.require (internal/modules/cjs/loader.js:887:19)
  at require (internal/modules/cjs/helpers.js:74:18)
  at getDefaultSassImplementation (/Applications/HBuilderX.app/Contents/HBuilderX/plugins/uniapp-cli/node_modules/sass-loader/dist/getDefaultSassImplementation.js:24:10)
  at getSassImplementation (/Applications/HBuilderX.app/Contents/HBuilderX/plugins/uniapp-cli/node_modules/sass-loader/dist/getSassImplementation.js:19:72)
  at Object.loader (/Applications/HBuilderX.app/Contents/HBuilderX/plugins/uniapp-cli/node_modules/sass-loader/dist/index.js:40:61)
  2022-01-08 16:46:38.811940+0800 UniPluginDemo[22039:3444617] [ERROR] : TypeError: undefined is not an object (evaluating 'r.addVData')