升级3.7.11版本 报错

ERROR TypeError: Cannot convert undefined or null to object
20:51:16.433 TypeError: Cannot convert undefined or null to object
20:51:16.433 at Function.assign (<anonymous>)
20:51:16.435 at E:\weihaide\flyingBrid-APP-buyer\node_modules\@dcloudio\vue-cli-plugin-uni\lib\chain-webpack.js:53:34
20:51:16.436 at Object.tap (E:\weihaide\flyingBrid-APP-buyer\node_modules\webpack-chain\src\Use.js:14:20)
20:51:16.439 at E:\weihaide\flyingBrid-APP-buyer\node_modules\@dcloudio\vue-cli-plugin-uni\lib\chain-webpack.js:53:12
20:51:16.439 at Array.forEach (<anonymous>)
20:51:16.440 at E:\weihaide\flyingBrid-APP-buyer\node_modules\@dcloudio\vue-cli-plugin-uni\lib\chain-webpack.js:22:17
20:51:16.442 at E:\weihaide\flyingBrid-APP-buyer\node_modules\@vue\cli-service\lib\Service.js:268:40
20:51:16.443 at Array.forEach (<anonymous>)
20:51:16.445 at Service.resolveChainableWebpackConfig (E:\weihaide\flyingBrid-APP-buyer\node_modules\@vue\cli-service\lib\Service.js:268:26)
20:51:16.447 at Service.resolveWebpackConfig (E:\weihaide\flyingBrid-APP-buyer\node_modules\@vue\cli-service\lib\Service.js:272:48)