diff --git a/app/src/main/java/com/gh/download/server/BrowserInstallHelper.kt b/app/src/main/java/com/gh/download/server/BrowserInstallHelper.kt
index 60e5db7ccd..c5993f66bd 100644
--- a/app/src/main/java/com/gh/download/server/BrowserInstallHelper.kt
+++ b/app/src/main/java/com/gh/download/server/BrowserInstallHelper.kt
@@ -247,7 +247,7 @@ object BrowserInstallHelper {
 
     private fun stopServerIfNeeded() {
         // 下载的文件都下载完了
-        if (mFileNameSet.size == 0) {
+        if (::mServer.isInitialized && mFileNameSet.size == 0) {
             mServer.stop()
         }
     }