diff --git a/.github/workflows/precheck.yml b/.github/workflows/precheck.yml
index a7524ccb3..d7264c703 100644
--- a/.github/workflows/precheck.yml
+++ b/.github/workflows/precheck.yml
@@ -4,21 +4,32 @@ on: [pull_request]
 
 jobs:
   conflict-check:
-    runs-on: ubuntu-latest
+    runs-on: self-hosted
+    outputs:
+      conflict: ${{ steps.check-conflicts.outputs.conflict }}
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
+        with:
+          fetch-depth: 0
       - name: Check Conflicts
+        id: check-conflicts
         run: |
           git fetch origin main
-          if git diff --name-only --diff-filter=U origin/main...HEAD | grep .; then
-            echo "CONFLICT=true" >> $GITHUB_ENV
-          fi
+          $conflicts = git diff --name-only --diff-filter=U origin/main...HEAD
+          if ($conflicts) {
+            echo "conflict=true" >> $env:GITHUB_OUTPUT
+            Write-Host "Conflicts detected in files: $conflicts"
+          } else {
+            echo "conflict=false" >> $env:GITHUB_OUTPUT
+            Write-Host "No conflicts detected"
+          }
+        shell: pwsh
   labeler:
-    runs-on: ubuntu-latest
+    runs-on: self-hosted
     needs: conflict-check
+    if: needs.conflict-check.outputs.conflict == 'true'
     steps:
-      - uses: actions/github-script@v6
-        if: env.CONFLICT == 'true'
+      - uses: actions/github-script@v7
         with:
           script: |
             github.rest.issues.addLabels({
diff --git a/.github/workflows/ruff-pr.yml b/.github/workflows/ruff-pr.yml
index bb83de8c9..552efbb89 100644
--- a/.github/workflows/ruff-pr.yml
+++ b/.github/workflows/ruff-pr.yml
@@ -1,9 +1,21 @@
-name: Ruff
+name: Ruff PR Check
 on: [ pull_request ]
 jobs:
   ruff:
-    runs-on: ubuntu-latest
+    runs-on: self-hosted
     steps:
       - uses: actions/checkout@v4
-      - uses: astral-sh/ruff-action@v3
+        with:
+          fetch-depth: 0
+      - name: Install Ruff and Run Checks
+        uses: astral-sh/ruff-action@v3
+        with:
+          args: "--version"
+          version: "latest"
+      - name: Run Ruff Check (No Fix)
+        run: ruff check --output-format=github
+        shell: pwsh
+      - name: Run Ruff Format Check
+        run: ruff format --check --diff
+        shell: pwsh
 
diff --git a/.github/workflows/ruff.yml b/.github/workflows/ruff.yml
index 50dd21d0d..f3844b547 100644
--- a/.github/workflows/ruff.yml
+++ b/.github/workflows/ruff.yml
@@ -13,7 +13,7 @@ permissions:
 
 jobs:
   ruff:
-    runs-on: ubuntu-latest
+    runs-on: self-hosted
     # 关键修改：添加条件判断
     # 确保只有在 event_name 是 'push' 且不是由 Pull Request 引起的 push 时才运行
     if: github.event_name == 'push' && !startsWith(github.ref, 'refs/pull/')
@@ -29,14 +29,20 @@ jobs:
           args: "--version"
           version: "latest"
       - name: Run Ruff Fix
-        run: ruff check --fix --unsafe-fixes || true
+        run: ruff check --fix --unsafe-fixes; if ($LASTEXITCODE -ne 0) { Write-Host "Ruff check completed with warnings" }
+        shell: pwsh
       - name: Run Ruff Format
-        run: ruff format || true
+        run: ruff format; if ($LASTEXITCODE -ne 0) { Write-Host "Ruff format completed with warnings" }
+        shell: pwsh
       - name: 提交更改
         if: success()
         run: |
           git config --local user.email "github-actions[bot]@users.noreply.github.com"
           git config --local user.name "github-actions[bot]"
           git add -A
-          git diff --quiet && git diff --staged --quiet || git commit -m "🤖 自动格式化代码 [skip ci]"
-          git push
+          $changes = git diff --quiet; $staged = git diff --staged --quiet
+          if (-not ($changes -and $staged)) {
+            git commit -m "🤖 自动格式化代码 [skip ci]"
+            git push
+          }
+        shell: pwsh
diff --git a/src/chat/emoji_system/emoji_manager.py b/src/chat/emoji_system/emoji_manager.py
index 11fb0f62d..578ff0172 100644
--- a/src/chat/emoji_system/emoji_manager.py
+++ b/src/chat/emoji_system/emoji_manager.py
@@ -12,6 +12,7 @@ from typing import Optional, Tuple, List, Any
 from PIL import Image
 from rich.traceback import install
 
+
 from src.common.database.database_model import Emoji
 from src.common.database.database import db as peewee_db
 from src.common.logger import get_logger