diff --git a/.github/workflows/black-lint.yml b/.github/workflows/black-lint.yml
index 2d386b5426ac0..7d24f5297b2b4 100644
--- a/.github/workflows/black-lint.yml
+++ b/.github/workflows/black-lint.yml
@@ -1,8 +1,32 @@
 name: black-linter
 
 on:
- push: {}
- pull_request: {}
+ push: 
+ paths: 
+ - package.json
+ - requirements.txt
+ - solution/**
+ - lcs/**
+ - lcp/**
+ - lcof2/**
+ - lcof/**
+ - lcci/**
+ - basic/**
+ pull_request: 
+ paths: 
+ - package.json
+ - requirements.txt
+ - solution/**
+ - lcs/**
+ - lcp/**
+ - lcof2/**
+ - lcof/**
+ - lcci/**
+ - basic/**
+
+concurrency: 
+ group: ${{github.workflow}} - ${{github.ref}}
+ cancel-in-progress: true
 
 jobs:
 build:
diff --git a/.github/workflows/clang-format-lint.yml b/.github/workflows/clang-format-lint.yml
index 2f421019e7c15..3893cc9e7e38e 100644
--- a/.github/workflows/clang-format-lint.yml
+++ b/.github/workflows/clang-format-lint.yml
@@ -1,8 +1,32 @@
 name: clang-format-linter
 
 on:
- push: {}
- pull_request: {}
+ push: 
+ paths: 
+ - package.json
+ - requirements.txt
+ - solution/**
+ - lcs/**
+ - lcp/**
+ - lcof2/**
+ - lcof/**
+ - lcci/**
+ - basic/**
+ pull_request: 
+ paths: 
+ - package.json
+ - requirements.txt
+ - solution/**
+ - lcs/**
+ - lcp/**
+ - lcof2/**
+ - lcof/**
+ - lcci/**
+ - basic/**
+
+concurrency: 
+ group: ${{github.workflow}} - ${{github.ref}}
+ cancel-in-progress: true
 
 jobs:
 build:
diff --git a/.github/workflows/compress.yml b/.github/workflows/compress.yml
index d872c074e149b..8e911b5efcafd 100644
--- a/.github/workflows/compress.yml
+++ b/.github/workflows/compress.yml
@@ -18,6 +18,11 @@ on:
 workflow_dispatch:
 schedule:
 - cron: '00 23 * * 0'
+
+concurrency: 
+ group: ${{github.workflow}} - ${{github.ref}}
+ cancel-in-progress: true
+
 jobs:
 build:
 name: calibreapp/image-actions
diff --git a/.github/workflows/deploy.yml b/.github/workflows/deploy.yml
index 66dd346b7ea8c..fa53e4e43bb25 100644
--- a/.github/workflows/deploy.yml
+++ b/.github/workflows/deploy.yml
@@ -5,6 +5,16 @@ on:
 branches:
 - main
 - docs
+ paths: 
+ - package.json
+ - requirements.txt
+ - solution/**
+ - lcs/**
+ - lcp/**
+ - lcof2/**
+ - lcof/**
+ - lcci/**
+ - basic/**
 workflow_dispatch:
 
 env:
@@ -13,9 +23,14 @@ env:
 permissions:
 contents: write
 
+concurrency: 
+ group: ${{github.workflow}} - ${{github.ref}}
+ cancel-in-progress: true
+
 jobs:
 deploy:
 runs-on: ubuntu-latest
+ if: github.repository == 'doocs/leetcode'
 steps:
 - uses: actions/checkout@v4
 - uses: actions/checkout@v4
diff --git a/.github/workflows/pr-add-label.yml b/.github/workflows/pr-add-label.yml
index fc7710799feb9..8059d944a70fb 100644
--- a/.github/workflows/pr-add-label.yml
+++ b/.github/workflows/pr-add-label.yml
@@ -4,6 +4,10 @@ on:
 pull_request_target:
 types: [opened, edited, reopened, synchronize]
 
+concurrency: 
+ group: ${{github.workflow}} - ${{github.event_name}}
+ cancel-in-progress: true
+
 jobs:
 add-label:
 permissions:
diff --git a/.github/workflows/pr-checker.yml b/.github/workflows/pr-checker.yml
index 7c3219116149e..5d20c141b6931 100644
--- a/.github/workflows/pr-checker.yml
+++ b/.github/workflows/pr-checker.yml
@@ -4,6 +4,10 @@ on:
 pull_request_target:
 types: [opened]
 
+concurrency: 
+ group: ${{github.workflow}} - ${{github.ref}}
+ cancel-in-progress: true
+
 jobs:
 build:
 runs-on: ubuntu-latest
diff --git a/.github/workflows/prettier.yml b/.github/workflows/prettier.yml
index c426f358b2cdd..3487fa7874225 100644
--- a/.github/workflows/prettier.yml
+++ b/.github/workflows/prettier.yml
@@ -4,6 +4,10 @@ on:
 pull_request_target:
 types: [opened, edited, reopened, synchronize]
 
+concurrency: 
+ group: ${{github.workflow}} - ${{github.ref}}
+ cancel-in-progress: true
+
 jobs:
 format:
 permissions:
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/ <label>アドレス: <input type="text" name="naked_post_url" value="https://patch-diff.githubusercontent.com/raw/doocs/leetcode/pull/2677.diff" size="22" /></label> <label>モード: <select name="naked_post_mode">
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