diff --git a/action.yml b/action.yml
index 4771ea4..4efb395 100644
--- a/action.yml
+++ b/action.yml
@@ -4,7 +4,8 @@ description: 'build docker image and push to simcu code'
 runs:
   using: 'composite'
   steps:
-  - uses: docker://ubuntu:latest
+  - name: create dockerfile
+    uses: docker://ubuntu:latest
     with:
       entrypoint: "/bin/bash"
       args: |
@@ -14,11 +15,13 @@ runs:
         -c 'echo "ENTRYPOINT [\"./App\"]" >> Dockerfile'
         -c "echo 已经构建完DOCKERFILE了"
 
-  - uses: docker://mcr.microsoft.com/dotnet/sdk:7.0
+  - name: build .net app
+    uses: docker://mcr.microsoft.com/dotnet/sdk:7.0
     with:
       args: dotnet publish -r linux-x64 -c Release --self-contained -o dist -p:AssemblyName=App
 
-  - uses: docker://docker:git
+  - name: build docker image
+    uses: docker://docker:git
     with:
       entrypoint: "/bin/sh"
       args: |