diff --git a/.github/workflows/bin_update.yml b/.github/workflows/bin_update.yml
index de355f5..f2dfb6e 100644
--- a/.github/workflows/bin_update.yml
+++ b/.github/workflows/bin_update.yml
@@ -105,4 +105,4 @@ jobs:
       uses: Mattraks/delete-workflow-runs@main
       with:
         retain_days: 1
-        keep_minimum_runs: 3
+        keep_minimum_runs: 2
diff --git a/.github/workflows/update_clash_core.yaml b/.github/workflows/update_clash_core.yaml
index 6d993ae..77001a5 100644
--- a/.github/workflows/update_clash_core.yaml
+++ b/.github/workflows/update_clash_core.yaml
@@ -48,4 +48,8 @@ jobs:
         git config --global user.email "juewuy@gmail.com" && git config --global user.name "Bot"
         git add . && git commit -m "更新Clash内核至${download_version}" || exit 0
         git push
-        
+    - name: Cleanup Workflow
+      uses: Mattraks/delete-workflow-runs@main
+      with:
+        retain_days: 1
+        keep_minimum_runs: 2         
diff --git a/.github/workflows/update_dotnet_core.yaml b/.github/workflows/update_dotnet_core.yaml
deleted file mode 100644
index 7641078..0000000
--- a/.github/workflows/update_dotnet_core.yaml
+++ /dev/null
@@ -1,51 +0,0 @@
-name: Update DotNet Core
-on: 
-  workflow_dispatch:
-    inputs:
-      version:
-        description: 'version of Clash DotNet, such as v1.7.6'
-        required: true
-        type: string
-env:
-  download_version: ${{ github.event.inputs.version }}
-  download_url: https://github.com/ClashDotNetFramework/experimental-clash/releases/download
-jobs:
-  Update:
-    runs-on: ubuntu-latest
-    steps:
-    - name: Clone Repository
-      uses: actions/checkout@main
-    - name: Init Dependencies
-      run: |
-        wget https://github.com/upx/upx/releases/download/v3.96/upx-3.96-amd64_linux.tar.xz
-        wget https://github.com/upx/upx/releases/download/v3.93/upx-3.93-amd64_linux.tar.xz
-        tar xf upx-3.96-amd64_linux.tar.xz
-        tar xf upx-3.93-amd64_linux.tar.xz
-    - name: Download Core
-      run: |
-        archs="386 amd64 armv5 armv7 armv8 mips-softfloat mipsle-hardfloat mipsle-softfloat"
-        mkdir tmp
-        for arch in ${archs};do
-          wget "${download_url}/${download_version}/clash-linux-${arch}-${download_version}.gz" -O - | gunzip -c > ./tmp/clash-linux-${arch}
-          chmod +x ./tmp/clash-linux-${arch}
-          if [ "${arch}" != "armv5" ];then
-            if [[ ${arch} == mips* ]];then
-              ./upx-3.93-amd64_linux/upx ./tmp/clash-linux-${arch}
-            else
-              ./upx-3.96-amd64_linux/upx ./tmp/clash-linux-${arch}
-            fi
-          fi
-        done
-        rm -fr upx*
-    - name: Update
-      run: |
-        rm -fr ./bin/clash.net/*
-        cp ./tmp/* ./bin/clash.net/
-        rm -fr ./tmp
-        sed -i "s/clashnet_v=.*/clashnet_v=$(./bin/clash.net/clash-linux-amd64 -v 2>/dev/null | sed 's/ linux.*//;s/.* //')/" bin/version
-    - name: Commit and push
-      run: |
-        git config --global user.email "juewuy@gmail.com" && git config --global user.name "Bot"
-        git add . && git commit -m "更新DotNet内核至${download_version}" || exit 0
-        git push
-        
diff --git a/.github/workflows/update_meta.alpha_core.yaml b/.github/workflows/update_meta.alpha_core.yaml
index 6299f70..3feee72 100644
--- a/.github/workflows/update_meta.alpha_core.yaml
+++ b/.github/workflows/update_meta.alpha_core.yaml
@@ -53,4 +53,8 @@ jobs:
         prerelease: true
         files: |
           ./tmp/* 
-        
+     - name: Cleanup Workflow
+      uses: Mattraks/delete-workflow-runs@main
+      with:
+        retain_days: 1
+        keep_minimum_runs: 2      
diff --git a/.github/workflows/update_meta_core.yaml b/.github/workflows/update_meta_core.yaml
index 6af56b1..1a6eb4c 100644
--- a/.github/workflows/update_meta_core.yaml
+++ b/.github/workflows/update_meta_core.yaml
@@ -56,4 +56,8 @@ jobs:
         git config --global user.email "juewuy@gmail.com" && git config --global user.name "Bot"
         git add . && git commit -m "更新Meta内核至${download_version}" || exit 0
         git push
-        
+    - name: Cleanup Workflow
+      uses: Mattraks/delete-workflow-runs@main
+      with:
+        retain_days: 1
+        keep_minimum_runs: 2      
diff --git a/.github/workflows/update_premium.latest_core.yaml b/.github/workflows/update_premium.latest_core.yaml
index 15adc0b..e38ed1f 100644
--- a/.github/workflows/update_premium.latest_core.yaml
+++ b/.github/workflows/update_premium.latest_core.yaml
@@ -46,4 +46,8 @@ jobs:
         prerelease: true
         files: |
           ./tmp/* 
-        
+     - name: Cleanup Workflow
+      uses: Mattraks/delete-workflow-runs@main
+      with:
+        retain_days: 1
+        keep_minimum_runs: 2       
diff --git a/.github/workflows/update_premium_core.yaml b/.github/workflows/update_premium_core.yaml
index 7792eca..e45ddbc 100644
--- a/.github/workflows/update_premium_core.yaml
+++ b/.github/workflows/update_premium_core.yaml
@@ -49,4 +49,8 @@ jobs:
         git config --global user.email "juewuy@gmail.com" && git config --global user.name "Bot"
         git add . && git commit -m "更新Premium内核至${download_version}" || exit 0
         git push
-        
+    - name: Cleanup Workflow
+      uses: Mattraks/delete-workflow-runs@main
+      with:
+        retain_days: 1
+        keep_minimum_runs: 2