diff --git a/.github/workflows/releases.yml b/.github/workflows/releases.yml
index 428b4f1..c013920 100644
--- a/.github/workflows/releases.yml
+++ b/.github/workflows/releases.yml
@@ -22,7 +22,7 @@ jobs:
         run: |
           SRS_TAG=$(echo ${{ github.ref }}| awk -F '/' '{print $3}')
           echo "SRS_TAG=$SRS_TAG" >> $GITHUB_ENV
-          SRS_MAJOR=$(echo $SRS_TAG| awk -F '.' '{print $1}' |sed 's/-v/-/g')
+          SRS_MAJOR=$(echo $SRS_TAG| awk -F '.' '{print $1}' |sed 's/v//g')
           echo "SRS_MAJOR=$SRS_MAJOR" >> $GITHUB_ENV
     # Map a step output to a job output, see https://docs.github.com/en/actions/using-jobs/defining-outputs-for-jobs
     outputs:
@@ -59,6 +59,7 @@ jobs:
           dst: |
             ossrs/issues-translation:${{ env.SRS_MAJOR }}
             ossrs/issues-translation:v${{ env.SRS_MAJOR }}
+            ossrs/issues-translation:latest
     runs-on: ubuntu-20.04
 
   aliyun:
@@ -85,4 +86,5 @@ jobs:
             registry.cn-hangzhou.aliyuncs.com/ossrs/issues-translation:${{ env.SRS_TAG }}
             registry.cn-hangzhou.aliyuncs.com/ossrs/issues-translation:${{ env.SRS_MAJOR }}
             registry.cn-hangzhou.aliyuncs.com/ossrs/issues-translation:v${{ env.SRS_MAJOR }}
+            registry.cn-hangzhou.aliyuncs.com/ossrs/issues-translation:latest
     runs-on: ubuntu-20.04
\ No newline at end of file
diff --git a/README.md b/README.md
index d3cd74a..f1eabde 100644
--- a/README.md
+++ b/README.md
@@ -6,12 +6,38 @@ Use AI/GPT to translate GitHub issues into English.
 
 ## Usage
 
-Setup OpenAI API key and GitHub token:
+Use docker to translate issue:
 
 ```bash
-export GITHUB_TOKEN=xxx
-export OPENAI_API_KEY=xxx
-export OPENAI_PROXY=xxx
+docker run --rm -it -e GITHUB_TOKEN=xxx -e OPENAI_API_KEY=xxx -e OPENAI_PROXY=xxx ossrs/issues-translation:v1 \
+  python issue-trans.py --input https://github.com/your-org/your-repository/issues/3692
+```
+
+Use docker to translate discussion:
+
+```bash
+docker run --rm -it -e GITHUB_TOKEN=xxx -e OPENAI_API_KEY=xxx -e OPENAI_PROXY=xxx ossrs/issues-translation:v1 \
+  python discussion-trans.py --input https://github.com/your-org/your-repository/discussions/3700
+```
+
+Use docker to translate PR:
+
+```bash
+docker run --rm -it -e GITHUB_TOKEN=xxx -e OPENAI_API_KEY=xxx -e OPENAI_PROXY=xxx ossrs/issues-translation:v1 \
+  python pr-trans.py --input https://github.com/your-org/your-repository/pull/3699
+```
+
+Also you can use `--env-file=$(pwd)/.env` to load the environment variables from file `.env`.
+
+## Developer
+
+Write a `.env` file to setup OpenAI API key and GitHub token:
+
+```bash
+#.env
+GITHUB_TOKEN=xxx
+OPENAI_API_KEY=xxx
+OPENAI_PROXY=xxx
 ```
 
 > Note: The `GITHUB_TOKEN` is required to update the issue ,please read [Authenticating to the REST API](https://docs.github.com/en/rest/overview/authenticating-to-the-rest-api) to create one.
@@ -33,20 +59,20 @@ pip install -r requirements.txt
 Translate issues to English:
 
 ```bash
-python issue-trans.py --input=https://github.com/your-org/your-repository/issues/3692
+python issue-trans.py --input https://github.com/your-org/your-repository/issues/3692
 ```
 
 Translate issues to English:
 
 ```bash
-python pr-trans.py --input=https://github.com/your-org/your-repository/pull/3699
-python pr-rephrase.py --input=https://github.com/your-org/your-repository/pull/3699
+python pr-trans.py --input https://github.com/your-org/your-repository/pull/3699
+python pr-rephrase.py --input https://github.com/your-org/your-repository/pull/3699
 ```
 
 Translate discussions to English:
 
 ```bash
-python discussion-trans.py --input=https://github.com/your-org/your-repository/discussions/3700
+python discussion-trans.py --input https://github.com/your-org/your-repository/discussions/3700
 ```
 
 Once translated, this tool appends a MAGIC string to the conclusion of the text body to prevent repeated translations.