优化

app/src/main/java/io/legado/app/ui/rss/read/ReadRssActivity.kt

@@ -44,7 +44,7 @@ class ReadRssActivity : VMBaseActivity<ActivityRssReadBinding, ReadRssViewModel>
     private val saveImage = registerForActivityResult(HandleFileContract()) {
         it.uri?.let { uri ->
             ACache.get(this).put(imagePathKey, uri.toString())
-            viewModel.saveImage(webPic, uri.toString())
+            viewModel.saveImage(webPic, uri)
         }
     }
 
@@ -155,7 +155,7 @@ class ReadRssActivity : VMBaseActivity<ActivityRssReadBinding, ReadRssViewModel>
         if (path.isNullOrEmpty()) {
             selectSaveFolder()
         } else {
-            viewModel.saveImage(webPic, path)
+            viewModel.saveImage(webPic, Uri.parse(path))
         }
     }
 

app/src/main/java/io/legado/app/ui/rss/read/ReadRssViewModel.kt

@@ -131,19 +131,19 @@ class ReadRssViewModel(application: Application) : BaseViewModel(application),
         }
     }
 
-    fun saveImage(webPic: String?, path: String) {
+    fun saveImage(webPic: String?, uri: Uri) {
         webPic ?: return
         execute {
             val fileName = "${AppConst.fileNameFormat.format(Date(System.currentTimeMillis()))}.jpg"
             webData2bitmap(webPic)?.let { biteArray ->
-                if (path.isContentScheme()) {
-                    val uri = Uri.parse(path)
+                if (uri.isContentScheme()) {
                     DocumentFile.fromTreeUri(context, uri)?.let { doc ->
                         DocumentUtils.createFileIfNotExist(doc, fileName)
                             ?.writeBytes(context, biteArray)
                     }
                 } else {
-                    val file = FileUtils.createFileIfNotExist(File(path), fileName)
+                    val file =
+                        FileUtils.createFileIfNotExist(File(uri.path ?: uri.toString()), fileName)
                     file.writeBytes(biteArray)
                 }
             } ?: throw Throwable("NULL")