优化

app/src/main/java/io/legado/app/service/DownloadService.kt

@@ -83,6 +83,7 @@ class DownloadService : BaseService() {
             toastOnUi("已在下载列表")
             return
         }
+        kotlin.runCatching {
             // 指定下载地址
             val request = DownloadManager.Request(Uri.parse(url))
             // 设置通知
@@ -96,6 +97,12 @@ class DownloadService : BaseService() {
             if (upStateJob == null) {
                 checkDownloadState()
             }
+        }.onFailure {
+            when (it) {
+                is SecurityException -> toastOnUi("下载出错,没有存储权限")
+                else -> toastOnUi("下载出错,${it.localizedMessage}")
+            }
+        }
     }
 
     @Synchronized