diff --git a/.github/workflows/build-ios.yml b/.github/workflows/build-ios.yml
index 7c8385ec..18e9a076 100644
--- a/.github/workflows/build-ios.yml
+++ b/.github/workflows/build-ios.yml
@@ -64,7 +64,7 @@ jobs:
         id: version
         run: |
           # 更新pubspec.yaml文件中的版本号
-          sed -i "" "s/version: .*/version: ${{ needs.update_version.outputs.new_version }}+/g" pubspec.yaml
+          sed -i "" "s/version: .*/version: ${{ needs.update_version.outputs.new_version }}/g" pubspec.yaml
 
       - name: flutter build ipa
         run: |