diff --git a/app/controllers/version_releases_controller.rb b/app/controllers/version_releases_controller.rb
index 2419a1fef..d542fbb76 100644
--- a/app/controllers/version_releases_controller.rb
+++ b/app/controllers/version_releases_controller.rb
@@ -157,7 +157,7 @@ class VersionReleasesController < ApplicationController
       name: params[:name],
       prerelease: params[:prerelease] || false,
       tag_name: params[:tag_name],
-      target_commitish: params[:target_commitish] || "master"  #分支
+      target_commitish: params[:target_commitish] || @project.default_branch  #分支
     }
   end