diff --git a/.gitea/workflows/demo.yaml b/.gitea/workflows/demo.yaml
index 8be9b6f..a9ab7ff 100644
--- a/.gitea/workflows/demo.yaml
+++ b/.gitea/workflows/demo.yaml
@@ -182,11 +182,15 @@ jobs:
         echo 'Artifact URL is ${{ steps.artifact-upload-step-id.artifact-url }}'
         echo 'Artifact SHA 256 is ${{ steps.artifact-upload-step-id.artifact-digest }}'
   upload:
+    outputs:
+      tag-name: ${{ steps.set-tag.outputs.tag }} # 设置一个输出标签。对外包露tag-name，值来自于当前job下steps下id叫set-tag的环境变量tag
     strategy:
       matrix:
         runs-on: [ubuntu-latest] # [ubuntu-latest, macos-latest, windows-latest]
     runs-on: ${{ matrix.runs-on }}
     steps:
+    - id: set-tag
+      run: echo "tag=release-$(TZ=+8 date '+%Y-%m-%d_%H_%M_%S')" >> $GITHUB_OUTPUT # 把变量输出到github的输出环境，上面的outputs就能获取到
     - name: Create a File
       run: |
         echo "$(TZ=+8 date '+%Y%m%d%H%M%S') hello from ${{ matrix.runs-on }}" > file-${{ matrix.runs-on }}.txt
@@ -202,6 +206,8 @@ jobs:
     needs: upload
     runs-on: ubuntu-latest
     steps:
+      - name: 获取跨job上游job的输出变量值
+        run: echo "The tag from previous job is ${{ needs.upload.outputs.tag-name }}"
       - name: Download All Artifacts
         uses: actions/download-artifact@v3 #github公开版可以用v4
         with:
@@ -215,7 +221,7 @@ jobs:
       - run: ls -R my-artifact
       - name: 读取跨job文件中的变量
         run: |
-          version=$(jq -r .version ./meta.json)
+          version=$(jq -r .version ./my-artifact/meta.json)
           echo "Version is $version #变量在$GITHUB_ENV中存放,可实现同一个steps可以共享"
           echo "VERSION=$version" >> $GITHUB_ENV 
       - name: Use shared version
@@ -224,7 +230,7 @@ jobs:
         run: |
           mkdir release
           # find all-artifacts -type f -exec cp {} release/ \;
-          find . -type f -exec cp {} release/ \;
+          find ./my-artifact -type f -exec cp {} release/ \;
           ls -lah ./release
       - name: Generate SHA-256
         run: |
@@ -250,7 +256,7 @@ 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: dfsf
+        tag_name: ${{ needs.upload.outputs.tag-name }}
         with:
           files: |
             *.txt