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第三方芯片适配display hdi，系统启动后发现com.ohos.launcher不断重启

异常日志如下

Generated by HiviewDFX@OpenHarmony
================================================================
Device info:OpenHarmony 3.2
Build info:OpenHarmony 4.0.13.5
Module name:com.ohos.launcher
Version:1.0.0
Pid:9358
Uid:20010002
Lifetime: 0.000000s
Js-Engine: ark
page: pages/EntryView.js
Error message: Cannot read property mMaxDockNum of undefined
Cannot get SourceMap info, dump raw stack:
Stacktrace:
    at getListWidth (feature/smartdock/src/main/ets/default/layout/ResidentLayout.ets:102:102)
    at anonymous (feature/smartdock/src/main/ets/default/layout/ResidentLayout.ets:128:128)
    at updateFunc (/home/zhaoxin1/code/ohos/foundation/arkui/ace_engine/frameworks/bridge/declarative_frontend/engine/stateMgmt.js:4946:4946)
    at observeComponentCreation2 (/home/zhaoxin1/code/ohos/foundation/arkui/ace_engine/frameworks/bridge/declarative_frontend/engine/stateMgmt.js:4957:4957)
    at initialRender (feature/smartdock/src/main/ets/default/layout/ResidentLayout.ets:126:126)
    at initialRenderView (/home/zhaoxin1/code/ohos/foundation/arkui/ace_engine/frameworks/bridge/declarative_frontend/engine/stateMgmt.js:4677:4677)

对应源码分支：
https://gitee.com/openharmony/applications_launcher/tree/OpenHarmony-4.0-Release/

对应源码位置：