diff --git a/.github/workflows/update-continew-contribs.yaml b/.github/workflows/update-continew-contribs.yaml
index 522b701..d95cea5 100644
--- a/.github/workflows/update-continew-contribs.yaml
+++ b/.github/workflows/update-continew-contribs.yaml
@@ -40,7 +40,7 @@ jobs:
         run: pnpm install
 
       - name: Run generation script
-        run: pnpm tsx src/main.ts -t ${{ secrets.TOKEN }} -o continew-org
+        run: pnpm tsx src/main.ts -t ${{ secrets.TOKEN }} -o continew-org -e continew-cloud
 
       - name: Copy
         uses: appleboy/scp-action@v0.1.7
diff --git a/.gitignore b/.gitignore
index 32434a3..762ce22 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,3 +1,8 @@
 node_modules
 .DS_Store
 lib
+
+# IDE setting files
+.idea
+!.idea/icon.png
+.vscode
\ No newline at end of file
diff --git a/src/fetch.ts b/src/fetch.ts
index 8d8f8c5..bd6268b 100644
--- a/src/fetch.ts
+++ b/src/fetch.ts
@@ -137,6 +137,9 @@ export async function fetchContributorsInfo(params: {
   const allContributorsInfos = new Map<string, ContributorsInfo>()
   contributorsData.forEach(contributor => {
     const [userName, avatarURL] = [contributor.login, contributor.avatar_url]
+    if (!userName || !avatarURL) {
+      return
+    }
     const userInfoByName = allContributorsInfos.get(userName)
     if (!userInfoByName) {
       allContributorsInfos.set(userName, {
diff --git a/src/main.ts b/src/main.ts
index 21f21d4..e447762 100644
--- a/src/main.ts
+++ b/src/main.ts
@@ -8,16 +8,17 @@ import type { CliOptions, RepoInfo, ContributorsInfo } from './types'
 
 
 async function main() {
-  const { Github_token: defaultToken, Github_owner: defaultOwner } = process.env
-  const defaultRepoName = await getRepoName()
+  // const { Github_token: defaultToken, Github_owner: defaultOwner } = process.env
+  // const defaultRepoName = await getRepoName()
   const GITHUBReg = /https:\/\/github.com\/([\w\-_]+)\/([\w\-_]+)/
   let urlInfo = null
   program
     .name('gh-contrib-svg')
     .arguments('[url]')
-    .option('-t, --token <token>', 'Personal GitHub token', defaultToken)
-    .option('-o, --owner <owner>', 'Repo owner name', defaultOwner)
-    .option('-r, --repo <repo>', 'GitHub repo path', defaultRepoName)
+    .option('-t, --token <token>', 'Personal GitHub token')
+    .option('-o, --owner <owner>', 'Repo owner name')
+    .option('-r, --repo <repo>', 'GitHub repo path')
+    .option('-e, --exclude <exclude>', 'Exclude gitHub repo path')
     .option('-s, --size <size>', 'Single avatar block size (pixel)', "120")
     .option('-w, --width <width>', 'Output image width (pixel)', "1000")
     .option('-c, --count <count>', 'Avatar count in one line', "8")
@@ -34,7 +35,7 @@ async function main() {
     })
     .parse(process.argv)
   const options = Object.assign(program.opts(), urlInfo)
-  const { token, repo, owner, size: avatarBlockSize, width, count: lineCount } = options as CliOptions
+  const { token, repo, owner, exclude, size: avatarBlockSize, width, count: lineCount } = options as CliOptions
 
   if (token && owner) {
     let repos: RepoInfo[] = []
@@ -55,9 +56,17 @@ async function main() {
     const startTime = performance.now()
     const allContributorsInfos = new Map<string, ContributorsInfo>()
     for (const { owner, repo } of repos) {
+      if (exclude && repo === exclude) {
+        continue
+      }
       const contributorsInfos = await fetchContributorsInfo({ token, repo, owner });
       contributorsInfos.forEach((info, username) => {
-        allContributorsInfos.set(username, info);
+        const userInfoByName = allContributorsInfos.get(username)
+        if (!userInfoByName) {
+          allContributorsInfos.set(username, info)
+        } else {
+          userInfoByName.commitURLs = [...userInfoByName.commitURLs, ...info.commitURLs]
+        }
       });
     }
 
diff --git a/src/types.ts b/src/types.ts
index a38de1c..c3ea3fe 100644
--- a/src/types.ts
+++ b/src/types.ts
@@ -2,6 +2,7 @@ export interface CliOptions {
   token: string // Github access token
   owner: string
   repo: string
+  exclude: string
   size: string
   width: string
   count: string