POS机uniapp5.1，启动显示白屏bug

1.这是build.gradle配置
apply plugin: 'com.android.application'

android {
compileSdkVersion 29
defaultConfig {
applicationId "com.android.posPay"
minSdkVersion 21
targetSdkVersion 22
versionCode 1
versionName "1.0"
multiDexEnabled true
compileOptions {
sourceCompatibility JavaVersion.VERSION_1_8
targetCompatibility JavaVersion.VERSION_1_8
}
lintOptions {
checkReleaseBuilds false
abortOnError false
}
ndk {
abiFilters 'x86','armeabi-v7a'
}
}
signingConfigs {
config {
keyAlias 'testalias'
keyPassword 'zhby1234'
storeFile file('test.jks')
storePassword 'zhby1234'
v1SigningEnabled true
v2SigningEnabled true
}
}

buildTypes {  
    debug {  
        signingConfig signingConfigs.config  
        minifyEnabled false  
        proguardFiles getDefaultProguardFile('proguard-android-optimize.txt'), 'proguard-rules.pro'  
    }  
    release {  
        signingConfig signingConfigs.config  
        minifyEnabled false  
        proguardFiles getDefaultProguardFile('proguard-android-optimize.txt'), 'proguard-rules.pro'  
    }  
}  
aaptOptions {  
    additionalParameters '--auto-add-overlay'  
    ignoreAssetsPattern "!.svn:!.git:.*:!CVS:!thumbs.db:!picasa.ini:!*.scc:*~"  
}  

}

dependencies {
implementation fileTree(dir: 'libs', include: ['.aar', '.jar'], exclude: [])
implementation 'androidx.appcompat:appcompat:1.0.0'
implementation 'androidx.legacy:legacy-support-v4:1.0.0'
implementation 'androidx.recyclerview:recyclerview:1.0.0'
implementation 'com.facebook.fresco:fresco:2.5.0'
implementation "com.facebook.fresco:animated-gif:2.5.0"
implementation 'com.github.bumptech.glide:glide:4.9.0'
implementation 'com.alibaba:fastjson:1.1.46.android'
implementation 'com.alibaba:fastjson:1.1.71.android'
implementation files('libs\sdk4upos_20160811_mix.jar')
}
2.这是错误日志

06-13 17:48:56.378 9349-9376/com.android.posPay E/weex: tryUseRunTimeApi ? false
06-13 17:48:57.056 9349-9349/com.android.posPay E/Html5Plus-onCreate: 1655113737056
06-13 17:48:57.079 9349-9376/com.android.posPay E/WXParams: setCrashFilePath: /data/data/com.android.posPay/app_crash
06-13 17:48:57.079 9349-9376/com.android.posPay E/weex: weexjss's Path is/data/app/com.android.posPay-1/lib/arm/libweexjss.so
06-13 17:48:57.093 9349-9376/com.android.posPay E/weex: getUseSingleProcess is running false
06-13 17:48:57.093 9349-9376/com.android.posPay E/weex: getReleaseMap:true
06-13 17:48:57.094 9349-9376/com.android.posPay E/weex: getLibJsbPath is running /data/data/com.android.posPay/cache/cache/weex/libs/weexjsb/armeabi-v7a/libweexjsb.so
06-13 17:48:57.094 9349-9376/com.android.posPay E/weex: getLibLdPath is running /data/app/com.android.posPay-1/lib/arm:/vendor/lib:/system/lib:/lib:/usr/lib:/home/EPT_Middleware/lib
06-13 17:48:57.523 9349-9349/com.android.posPay E/TelephonyUtil: getIMEI exception==Neither user 10086 nor current process has android.permission.READ_PHONE_STATE.
06-13 17:48:58.426 9349-9349/com.android.posPay E/Html5Plus-onResume: 1655113738426
06-13 17:48:58.593 9349-9349/com.android.posPay E/DCloud_LOG: fmgr no dp
06-13 17:48:58.624 9349-9349/com.android.posPay E/Main_Path: FeatureMgr.loadBootOptions io.dcloud.feature.statistics.StatisticsBootImpl
06-13 17:48:58.625 9349-9349/com.android.posPay E/Main_Path: FeatureMgr.loadBootOptions io.dcloud.feature.aps.APSFeatureImpl
06-13 17:48:58.626 9349-9349/com.android.posPay E/Main_Path: FeatureMgr.loadBootOptions io.dcloud.net.DownloaderBootImpl
06-13 17:48:58.769 9349-9349/com.android.posPay E/DCloud_LOG: channel:;ver:1.9.9.81308;max:3;trim:0;dg:false
06-13 17:48:59.366 9349-9376/com.android.posPay E/WeexCore: weex_js_connection.cpp:308,WeexJSConnection catch: spinWaitPeer timeout
06-13 17:48:59.367 9349-9376/com.android.posPay E/WeexCore: multi_process_and_so_initializer.cpp:47,JSFramwork init start sender is null
06-13 17:48:59.367 9349-9376/com.android.posPay E/WeexCore: IPCFutexPageQueue.cpp:66,do munmap
06-13 17:48:59.374 9349-9390/com.android.posPay E/WeexCore: weex_js_connection.cpp:186,IPCException server died spinWaitPeer timeout
06-13 17:48:59.377 9349-9390/com.android.posPay E/WeexCore: IPCFutexPageQueue.cpp:66,do munmap
06-13 17:49:02.366 9349-9376/com.android.posPay E/WeexCore: weex_js_connection.cpp:308,WeexJSConnection catch: spinWaitPeer timeout
06-13 17:49:02.367 9349-9376/com.android.posPay E/WeexCore: multi_process_and_so_initializer.cpp:47,JSFramwork init start sender is null
06-13 17:49:02.367 9349-9376/com.android.posPay E/WeexCore: IPCFutexPageQueue.cpp:66,do munmap
06-13 17:49:02.371 9349-9422/com.android.posPay E/WeexCore: weex_js_connection.cpp:186,IPCException server died spinWaitPeer timeout
06-13 17:49:02.376 9349-9422/com.android.posPay E/WeexCore: IPCFutexPageQueue.cpp:66,do munmap
06-13 17:49:02.387 9349-9376/com.android.posPay E/WeexCore: script_side_in_multi_process.cpp:43,InitFramework sender is null
06-13 17:49:02.388 9349-9376/com.android.posPay E/weex: [WXBridgeManager] invokeInitFramework ExecuteJavaScript fail
06-13 17:49:02.547 9349-9376/com.android.posPay E/weex: [WXBridgeManager] invoke execJSService: framework.js uninitialized.
06-13 17:49:02.547 9349-9376/com.android.posPay E/weex: [WXBridgeManager] invoke execJSService: framework.js uninitialized.
06-13 17:49:14.952 9349-9349/com.android.posPay E/Html5Plus-SplashClosed: 1655113754952
06-13 17:49:14.952 9349-9349/com.android.posPay E/Main_Path: closeSplashScreen0 appid=UNIE4BA1EE;true;closeSplashDid=false