uni-app 无法打包h5

uni-app 无法打包h5

操作步骤：

• 打包h5

预期结果：

• 打包h5

实际结果：

• 打包h5

bug描述：

2021-12-02 14:34:49.675 [WARNING:] [Expression]  "Unsupport Expr : unicloud.canShowClientDBActionDeleteFiles"
2021-12-02 14:34:52.586 [WARNING:] [PluginHost] error: "{\"code\":-32603,\"message\":\"Request workspace/launcher/handler failed with message: Unexpected token \u0000 in JSON at position 0\"}"
2021-12-02 14:35:06.761 [WARNING:] [Expression]  "Unsupport Expr : unicloud.canShowClientDBActionDeleteFiles"
2021-12-02 14:35:08.961 [WARNING:] [Expression]  "Unsupport Expr : unicloud.canShowClientDBActionDeleteFiles"
2021-12-02 14:35:56.946 [WARNING:] [MENU] !!!Can't find the action id: "unicloud.localRunOrStop"
2021-12-02 14:35:57.190 [WARNING:] QObject::connect: Cannot queue arguments of type 'IFile'
(Make sure 'IFile' is registered using qRegisterMetaType().)
2021-12-02 14:36:32.770 [WARNING:] [MENU] !!!Can't find the action id: "unicloud.localRunOrStop"
2021-12-02 14:36:36.184 [WARNING:] QObject::setParent: Cannot set parent, new parent is in a different thread
2021-12-02 14:36:48.780 [WARNING:] [Expression]  "Unsupport Expr : unicloud.canShowClientDBActionDeleteFiles"
2021-12-02 14:36:53.253 [WARNING:] [PluginHost] error: "{\"code\":-32603,\"message\":\"Request workspace/launcher/handler failed with message: Unexpected token \u0000 in JSON at position 0\"}"
2021-12-02 14:41:40.379 [INFO:] exit main loop.
2021-12-02 14:41:40.389 [INFO:] close language server.
2021-12-02 14:41:40.399 [INFO:] !SESSION_END ====================================