diff --git a/.gitea/workflows/demo.yaml b/.gitea/workflows/demo.yaml
index 81e38be..cd584dc 100644
--- a/.gitea/workflows/demo.yaml
+++ b/.gitea/workflows/demo.yaml
@@ -188,12 +188,16 @@ jobs:
     runs-on: ${{ matrix.runs-on }}
     steps:
     - name: Create a File
-      run: echo "$(TZ=+8 date '+%Y%m%d%H%M%S') hello from ${{ matrix.runs-on }}" > file-${{ matrix.runs-on }}.txt
+      run: |
+        echo "$(TZ=+8 date '+%Y%m%d%H%M%S') hello from ${{ matrix.runs-on }}" > file-${{ matrix.runs-on }}.txt
+        echo '{"version": "1.0.0", "build": "1234"}' > meta.json # 跨job传递参数
     - name: Upload Artifact
       uses: actions/upload-artifact@v3 #github公开版可以用v4
       with:
         name: my-artifact-${{ matrix.runs-on }}
-        path: file-${{ matrix.runs-on }}.txt
+        path: |
+          file-${{ matrix.runs-on }}.txt
+          meta.json
   download:
     needs: upload
     runs-on: ubuntu-latest
@@ -202,13 +206,20 @@ jobs:
         uses: actions/download-artifact@v3 #github公开版可以用v4
         with:
           path: my-artifact
-          pattern: my-artifact-*
+          # pattern: my-artifact-* # 匹配名称
           # merge-multiple: true # 合并多个文件,会生成一个新的file-xxxx文件
           # 下载其他仓库的制品
           # github-token: ${{ secrets.GH_PAT }}
           # repository: actions/toolkit
           # run-id: 1234
       - run: ls -R my-artifact
+      - name: 读取跨job文件中的变量
+        run: |
+          version=$(jq -r .version meta.json)
+          echo "Version is $version"
+          echo "VERSION=$version" >> $GITHUB_ENV
+      - name: Use shared version
+        run: echo "读取跨job的变量=$VERSION"
       - name: Flatten directory
         run: |
           mkdir release
@@ -239,6 +250,7 @@ jobs:
         # token: ${{ secrets.CUSTOM_GITHUB_TOKEN }}
         # name: 发布名称。默认为标签名称
         # tag_name: 标签名称。默认为github.ref_name
+        tag_name: 
         with:
           files: |
             *.txt