编译错误

app/src/main/java/com/sd/geelyhmiweb/MainActivity.kt

@@ -24,7 +24,7 @@ class MainActivity : AppCompatActivity() {
 
     private lateinit var binding: ActivityMainBinding
 
-    private var mainVM: MainVM by viewModels()
+    private val mainVM: MainVM by viewModels()
 
     override fun onCreate(savedInstanceState: Bundle?) {
         super.onCreate(savedInstanceState)
@@ -34,7 +34,6 @@ class MainActivity : AppCompatActivity() {
         initWeb()
     }
 
-
     fun initWeb() {
         var jsApi = JsApi()
         jsApi.mainVM = mainVM

app/src/main/java/com/sd/geelyhmiweb/ui/LoginActivity.kt

@@ -2,6 +2,7 @@ package com.sd.geelyhmiweb.ui
 
 import android.Manifest
 import android.content.Intent
+import android.os.Build
 import android.os.Bundle
 import androidx.activity.viewModels
 import androidx.appcompat.app.AppCompatActivity
@@ -46,12 +47,15 @@ class LoginActivity : AppCompatActivity() {
 
 
     fun requestPers() {
-        var list = listOf(
-            Manifest.permission.WRITE_EXTERNAL_STORAGE,
-            Manifest.permission.READ_EXTERNAL_STORAGE,
-        )
+        var pers = mutableListOf<String>()
+        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.R) {
+            pers.add(Manifest.permission.READ_EXTERNAL_STORAGE)
+            pers.add(Manifest.permission.MANAGE_EXTERNAL_STORAGE)
+        } else {
+            pers.add(Manifest.permission.READ_EXTERNAL_STORAGE)
+        }
         PermissionX.init(this)
-            .permissions(list)
+            .permissions(pers)
             .onExplainRequestReason { scope, deniedList ->
                 scope.showRequestReasonDialog(
                     deniedList,