【报Bug】uni-app打包app报错，小程序不报错

打包报错

提示audio未定义 但是整个目录都没有这个变量 或者标签
小程序可以运行，打包app报错
8082端口被占用，开启新端口8084
18:08:06.344 D:\HBuilderX\plugins\uniapp\build\dev-server.js:17
18:08:06.345 throw err
18:08:06.348 ^
18:08:06.348 TypeError: Cannot set property 'audio' of undefined
18:08:06.352 at manifest (D:\HBuilderX\plugins\weapp-tools\lib\index.js:1:16186)
18:08:06.353 at D:\HBuilderX\plugins\weapp-tools\lib\index.js:1:16723
18:08:06.357 at D:\HBuilderX\plugins\weapp-tools\node_modules\async\dist\async.js:3866:24
18:08:06.360 at eachOfArrayLike (D:\HBuilderX\plugins\weapp-tools\node_modules\async\dist\async.js:1055:9)
18:08:06.361 at eachOf (D:\HBuilderX\plugins\weapp-tools\node_modules\async\dist\async.js:1103:5)
18:08:06.365 at _parallel (D:\HBuilderX\plugins\weapp-tools\node_modules\async\dist\async.js:3865:5)
18:08:06.365 at Object.parallelLimit [as parallel] (D:\HBuilderX\plugins\weapp-tools\node_modules\async\dist\async.js:3948:5)
18:08:06.371 at D:\HBuilderX\plugins\weapp-tools\lib\index.js:1:17009
18:08:06.376 at ChildProcess.a.on.e (D:\HBuilderX\plugins\weapp-tools\lib\index.js:1:3592)
18:08:06.380 at emitTwo (events.js:126:13)
18:08:06.380 at ChildProcess.emit (events.js:214:7)
18:08:06.384 at maybeClose (internal/child_process.js:925:16)
18:08:06.384 at Socket.stream.socket.on (internal/child_process.js:346:11)
18:08:06.388 at emitOne (events.js:116:13)
18:08:06.389 at Socket.emit (events.js:211:7)
18:08:06.392 at Pipe._handle.close [as _onclose] (net.js:567:12)