fix: 修复下载其它内容时偶发的闪退问题 https://sentry.shanqu.cc/organizations/lightgame/issues/314990/?project=22

app/src/main/java/com/gh/download/simple/DownloadMessageHandler.kt

@@ -55,23 +55,21 @@ object DownloadMessageHandler : InnerDownloadListener {
      * @param status 下载状态
      */
     override fun onStatusChanged(id: String, status: DownloadStatus) {
-        val entity = findEntity(id)
+        val entity = findEntity(id) ?: return
 
-        if (entity != null) {
-            entity.status = status
+        entity.status = status
 
-            if (status == DownloadStatus.COMPLETED) {
-                SimpleDownloadManager.resumeQueuedTask()
-            }
+        if (status == DownloadStatus.COMPLETED) {
+            SimpleDownloadManager.resumeQueuedTask()
+        }
 
-            ExecutorProvider.getInstance().backgroundExecutor.execute {
-                updateDownloadToDatabase(entity)
-                updateDownloadList()
-            }
+        ExecutorProvider.getInstance().backgroundExecutor.execute {
+            updateDownloadToDatabase(entity)
+            updateDownloadList()
         }
 
         for (listener in mGlobalStatusChangedListenerList) {
-            listener.invoke(entity!!, status)
+            listener.invoke(entity, status)
         }
 
         val listenerList = mListenerMap[id] ?: return