diff --git a/.github/workflows/deploy.yml b/.github/workflows/deploy.yml
index 59380d2c..897c9efd 100644
--- a/.github/workflows/deploy.yml
+++ b/.github/workflows/deploy.yml
@@ -100,7 +100,8 @@ jobs:
     needs: pre-check
     if: |
       needs.pre-check.outputs.can_deploy == 'true' &&
-      inputs.skip_font_subset != 'true'
+      inputs.skip_font_subset != 'true' &&
+      (github.event_name == 'schedule' || github.event_name == 'workflow_dispatch')
     outputs:
       font_updated: ${{ steps.update.outputs.font_updated }}
       char_count: ${{ steps.stats.outputs.char_count }}
@@ -326,6 +327,7 @@ jobs:
         name: hugo-public
         path: public/
         retention-days: 1
+        compression-level: 0
 
     - name: Push Image Optimizations
       continue-on-error: true
@@ -358,30 +360,75 @@ jobs:
     permissions:
       contents: read
     needs: build
+    outputs:
+      deployed: ${{ steps.check.outputs.deployed }}
 
     steps:
     - name: Start timing
       id: start-edgeone
       run: echo "start_time=$(date +%s)" >> $GITHUB_OUTPUT
 
+    - name: Check build hash cache
+      id: cache-check
+      uses: actions/cache/restore@v4
+      with:
+        path: .last_deploy_hash
+        key: ${{ runner.os }}-deploy-edgeone-${{ needs.build.outputs.build_hash }}
+        restore-keys: |
+          ${{ runner.os }}-deploy-edgeone-
+
+    - name: Check if deployment is needed
+      id: check
+      run: |
+        CURRENT_HASH="${{ needs.build.outputs.build_hash }}"
+        echo "当前 build_hash: $CURRENT_HASH"
+        
+        if [ -f .last_deploy_hash ]; then
+          LAST_HASH=$(cat .last_deploy_hash)
+          echo "上次部署 hash: $LAST_HASH"
+          if [ "$CURRENT_HASH" = "$LAST_HASH" ]; then
+            echo "✅ 构建产物无变化，跳过 EdgeOne 部署"
+            echo "deployed=false" >> $GITHUB_OUTPUT
+            echo "skip_reason=hash_match" >> $GITHUB_OUTPUT
+            exit 0
+          fi
+        fi
+        
+        echo "🔄 构建产物有变化，需要部署到 EdgeOne"
+        echo "deployed=true" >> $GITHUB_OUTPUT
+
     - name: Checkout code (for scripts)
+      if: steps.check.outputs.deployed == 'true'
       uses: actions/checkout@v4
       with:
         fetch-depth: 0
 
     - name: Download build artifact
+      if: steps.check.outputs.deployed == 'true'
       uses: actions/download-artifact@v4
       with:
         name: hugo-public
         path: public/
 
     - name: Deploy to EdgeOne Pages
+      if: steps.check.outputs.deployed == 'true'
       env:
         EDGEONE_API_TOKEN: ${{ secrets.EDGEONE_API_TOKEN }}
       run: |
         chmod +x scripts/deploy_edgeone.sh
         ./scripts/deploy_edgeone.sh hugo-blog ./public overseas
 
+    - name: Save deploy hash
+      if: steps.check.outputs.deployed == 'true'
+      run: echo "${{ needs.build.outputs.build_hash }}" > .last_deploy_hash
+
+    - name: Save build hash cache
+      if: steps.check.outputs.deployed == 'true'
+      uses: actions/cache/save@v4
+      with:
+        path: .last_deploy_hash
+        key: ${{ runner.os }}-deploy-edgeone-${{ needs.build.outputs.build_hash }}
+
     - name: End timing
       id: end-edgeone
       run: |
@@ -389,7 +436,12 @@ jobs:
         start_time=${{ steps.start-edgeone.outputs.start_time }}
         duration=$((end_time - start_time))
         echo "duration=${duration}" >> $GITHUB_OUTPUT
-        echo "## ⏱️ Deploy EdgeOne 耗时: ${duration}秒" >> $GITHUB_STEP_SUMMARY
+        if [ "${{ steps.check.outputs.deployed }}" = "true" ]; then
+          echo "## ⏱️ Deploy EdgeOne 耗时: ${duration}秒" >> $GITHUB_STEP_SUMMARY
+        else
+          echo "## EdgeOne 部署已跳过（构建产物无变化）" >> $GITHUB_STEP_SUMMARY
+          echo "总耗时: ${duration}秒" >> $GITHUB_STEP_SUMMARY
+        fi
 
   # ============================================================
   # Job 4: Deploy to UpYun (并行)
@@ -400,19 +452,72 @@ jobs:
     permissions:
       contents: read
     needs: build
+    outputs:
+      deployed: ${{ steps.check.outputs.deployed }}
 
     steps:
     - name: Start timing
       id: start-upyun
       run: echo "start_time=$(date +%s)" >> $GITHUB_OUTPUT
 
+    - name: Check build hash cache
+      id: cache-check
+      uses: actions/cache/restore@v4
+      with:
+        path: .last_deploy_hash
+        key: ${{ runner.os }}-deploy-upyun-${{ needs.build.outputs.build_hash }}
+        restore-keys: |
+          ${{ runner.os }}-deploy-upyun-
+
+    - name: Check if deployment is needed
+      id: check
+      run: |
+        CURRENT_HASH="${{ needs.build.outputs.build_hash }}"
+        echo "当前 build_hash: $CURRENT_HASH"
+        
+        if [ -f .last_deploy_hash ]; then
+          LAST_HASH=$(cat .last_deploy_hash)
+          echo "上次部署 hash: $LAST_HASH"
+          if [ "$CURRENT_HASH" = "$LAST_HASH" ]; then
+            echo "✅ 构建产物无变化，跳过 UpYun 部署"
+            echo "deployed=false" >> $GITHUB_OUTPUT
+            echo "skip_reason=hash_match" >> $GITHUB_OUTPUT
+            exit 0
+          fi
+        fi
+        
+        echo "🔄 构建产物有变化，需要部署到 UpYun"
+        echo "deployed=true" >> $GITHUB_OUTPUT
+
+    - name: Start artifact download timing
+      if: steps.check.outputs.deployed == 'true'
+      id: start-upyun-download
+      run: echo "start_time=$(date +%s)" >> $GITHUB_OUTPUT
+
     - name: Download build artifact
+      if: steps.check.outputs.deployed == 'true'
       uses: actions/download-artifact@v4
       with:
         name: hugo-public
         path: public/
 
+    - name: End artifact download timing
+      if: steps.check.outputs.deployed == 'true'
+      id: end-upyun-download
+      run: |
+        end_time=$(date +%s)
+        start_time=${{ steps.start-upyun-download.outputs.start_time }}
+        duration=$((end_time - start_time))
+        echo "duration=${duration}" >> $GITHUB_OUTPUT
+        echo "## UpYun artifact download duration: ${duration}s" >> $GITHUB_STEP_SUMMARY
+
+    - name: Start UpYun upload timing
+      if: steps.check.outputs.deployed == 'true'
+      id: start-upyun-upload
+      run: echo "start_time=$(date +%s)" >> $GITHUB_OUTPUT
+
     - name: Deploy to UpYun
+      if: steps.check.outputs.deployed == 'true'
       uses: her-cat/upyun-deployer@v1.0.4
       with:
         bucket: ${{ secrets.UPYUN_BUCKET }}
@@ -421,24 +526,46 @@ jobs:
         dir: 'public'
         publish_dir: '/'
 
+    - name: Save deploy hash
+      if: steps.check.outputs.deployed == 'true'
+      run: echo "${{ needs.build.outputs.build_hash }}" > .last_deploy_hash
+
+    - name: Save build hash cache
+      if: steps.check.outputs.deployed == 'true'
+      uses: actions/cache/save@v4
+      with:
+        path: .last_deploy_hash
+        key: ${{ runner.os }}-deploy-upyun-${{ needs.build.outputs.build_hash }}
+
     - name: End timing
       id: end-upyun
       run: |
         end_time=$(date +%s)
-        start_time=${{ steps.start-upyun.outputs.start_time }}
-        duration=$((end_time - start_time))
-        echo "duration=${duration}" >> $GITHUB_OUTPUT
-        echo "## ⏱️ Deploy UpYun 耗时: ${duration}秒" >> $GITHUB_STEP_SUMMARY
+        total_start_time=${{ steps.start-upyun.outputs.start_time }}
+        total_duration=$((end_time - total_start_time))
+        echo "duration=${total_duration}" >> $GITHUB_OUTPUT
+        
+        if [ "${{ steps.check.outputs.deployed }}" = "true" ]; then
+          upload_start_time=${{ steps.start-upyun-upload.outputs.start_time }}
+          upload_duration=$((end_time - upload_start_time))
+          echo "upload_duration=${upload_duration}" >> $GITHUB_OUTPUT
+          echo "## Deploy UpYun total duration: ${total_duration}s" >> $GITHUB_STEP_SUMMARY
+          echo "## UpYun upload duration: ${upload_duration}s" >> $GITHUB_STEP_SUMMARY
+        else
+          echo "## UpYun 部署已跳过（构建产物无变化）" >> $GITHUB_STEP_SUMMARY
+          echo "总耗时: ${total_duration}s" >> $GITHUB_STEP_SUMMARY
+        fi
 
   # ============================================================
-  # Job 5: CDN Refresh & Notifications (在所有部署完成后)
+  # Job 5: CDN Refresh & Notifications (after all deployments)
   # ============================================================
   finalize:
     runs-on: ubuntu-latest
     timeout-minutes: 5
     permissions:
       contents: read
-    needs: [deploy-edgeone, deploy-upyun]
+    needs: [pre-check, subset-fonts, build, deploy-edgeone, deploy-upyun]
+    if: always() && needs.build.result == 'success' && needs.deploy-edgeone.result == 'success' && needs.deploy-upyun.result == 'success'
 
     steps:
     - name: Start timing
@@ -459,7 +586,23 @@ jobs:
     - name: Install Node.js dependencies
       run: npm ci
 
+    - name: Determine deployment status
+      id: deploy-status
+      run: |
+        EDGEONE_DEPLOYED="${{ needs.deploy-edgeone.outputs.deployed }}"
+        UPYUN_DEPLOYED="${{ needs.deploy-upyun.outputs.deployed }}"
+        
+        echo "EdgeOne deployed: $EDGEONE_DEPLOYED"
+        echo "UpYun deployed: $UPYUN_DEPLOYED"
+        
+        if [ "$EDGEONE_DEPLOYED" = "true" ] || [ "$UPYUN_DEPLOYED" = "true" ]; then
+          echo "any_deployed=true" >> $GITHUB_OUTPUT
+        else
+          echo "any_deployed=false" >> $GITHUB_OUTPUT
+        fi
+
     - name: Refresh DogeCloud CDN
+      if: steps.deploy-status.outputs.any_deployed == 'true'
       env:
         DOGECLOUD_ACCESS_KEY: ${{ secrets.DOGECLOUD_ACCESS_KEY }}
         DOGECLOUD_SECRET_KEY: ${{ secrets.DOGECLOUD_SECRET_KEY }}
@@ -467,6 +610,7 @@ jobs:
       run: node scripts/refresh_cdn.js
 
     - name: Generate Notification Report
+      if: steps.deploy-status.outputs.any_deployed == 'true'
       continue-on-error: true
       run: node scripts/generate_notification_report.js
 
@@ -480,7 +624,17 @@ jobs:
           exit 0
         fi
 
-        MESSAGE="✅ **部署成功**
+        EDGEONE_STATUS="${{ needs.deploy-edgeone.outputs.deployed == 'true' && '✅' || '⏭️ 跳过' }}"
+        UPYUN_STATUS="${{ needs.deploy-upyun.outputs.deployed == 'true' && '✅' || '⏭️ 跳过' }}"
+        CDN_STATUS="${{ steps.deploy-status.outputs.any_deployed == 'true' && '✅' || '⏭️ 跳过' }}"
+        
+        if [ "${{ steps.deploy-status.outputs.any_deployed }}" = "true" ]; then
+          TITLE="✅ **部署成功**"
+        else
+          TITLE="ℹ️ **无变化，跳过部署**"
+        fi
+
+        MESSAGE="${TITLE}
 
         📦 项目: ${{ github.repository }}
         🌿 分支: ${{ github.ref_name }}
@@ -488,9 +642,9 @@ jobs:
         🕐 时间: $(date +'%Y-%m-%d %H:%M:%S')
 
         📊 部署目标:
-        - EdgeOne Pages ✓
-        - UpYun ✓
-        - CDN 刷新 ✓"
+        - EdgeOne Pages ${EDGEONE_STATUS}
+        - UpYun ${UPYUN_STATUS}
+        - CDN 刷新 ${CDN_STATUS}"
 
         curl -s -X POST "https://api.telegram.org/bot${TELEGRAM_BOT_TOKEN}/sendMessage" \
           -d chat_id="${TELEGRAM_CHAT_ID}" \
@@ -506,21 +660,33 @@ jobs:
           exit 0
         fi
 
+        EDGEONE_STATUS="${{ needs.deploy-edgeone.outputs.deployed == 'true' && '✅' || '⏭️ 跳过' }}"
+        UPYUN_STATUS="${{ needs.deploy-upyun.outputs.deployed == 'true' && '✅' || '⏭️ 跳过' }}"
+        CDN_STATUS="${{ steps.deploy-status.outputs.any_deployed == 'true' && '✅' || '⏭️ 跳过' }}"
+        
+        if [ "${{ steps.deploy-status.outputs.any_deployed }}" = "true" ]; then
+          TITLE="✅ **部署成功**"
+        else
+          TITLE="ℹ️ **无变化，跳过部署**"
+        fi
+
         CURRENT_TIME=$(date +'%Y-%m-%d %H:%M:%S')
         curl -s -X POST "${FEISHU_WEBHOOK_URL}" \
           -H "Content-Type: application/json" \
           -d '{
             "msg_type": "text",
             "content": {
-              "text": "✅ **部署成功**\n\n📦 项目: ${{ github.repository }}\n🌿 分支: ${{ github.ref_name }}\n🔗 Commit: ${{ github.sha }}\n🕐 时间: '"${CURRENT_TIME}"'\n\n📊 部署目标:\n- EdgeOne Pages ✓\n- UpYun ✓\n- CDN 刷新 ✓"
+              "text": "'"${TITLE}"'\n\n📦 项目: ${{ github.repository }}\n🌿 分支: ${{ github.ref_name }}\n🔗 Commit: ${{ github.sha }}\n🕐 时间: '"${CURRENT_TIME}"'\n\n📊 部署目标:\n- EdgeOne Pages '"${EDGEONE_STATUS}"'\n- UpYun '"${UPYUN_STATUS}"'\n- CDN 刷新 '"${CDN_STATUS}"'"
             }
           }'
 
     - name: Get current date (CN)
+      if: steps.deploy-status.outputs.any_deployed == 'true'
       id: date
       run: echo "date=$(date +'%Y-%m-%d %H:%M:%S')" >> $GITHUB_OUTPUT
 
     - name: Send deployment notification
+      if: steps.deploy-status.outputs.any_deployed == 'true'
       uses: dawidd6/action-send-mail@v3
       with:
         server_address: smtp.qq.com
@@ -541,18 +707,33 @@ jobs:
         start_time=${{ steps.start-finalize.outputs.start_time }}
         finalize_duration=$((end_time - start_time))
 
+        EDGEONE_DEPLOYED="${{ needs.deploy-edgeone.outputs.deployed }}"
+        UPYUN_DEPLOYED="${{ needs.deploy-upyun.outputs.deployed }}"
+        
+        if [ "$EDGEONE_DEPLOYED" = "true" ]; then
+          EDGEONE_DISPLAY="✅ 已部署"
+        else
+          EDGEONE_DISPLAY="⏭️ 跳过（无变化）"
+        fi
+        
+        if [ "$UPYUN_DEPLOYED" = "true" ]; then
+          UPYUN_DISPLAY="✅ 已部署"
+        else
+          UPYUN_DISPLAY="⏭️ 跳过（无变化）"
+        fi
+
         echo "## ⏱️ 部署耗时统计" >> $GITHUB_STEP_SUMMARY
         echo "" >> $GITHUB_STEP_SUMMARY
-        echo "| 阶段 | 耗时 |" >> $GITHUB_STEP_SUMMARY
+        echo "| 阶段 | 状态 |" >> $GITHUB_STEP_SUMMARY
         echo "|------|------|" >> $GITHUB_STEP_SUMMARY
-        echo "| Pre-check | ${{ needs.pre-check.result == 'success' && '✅' || '⏭️' }} |" >> $GITHUB_STEP_SUMMARY
-        echo "| Subset-fonts | ${{ needs.build.result == 'success' && '✅' || '⏭️' }} |" >> $GITHUB_STEP_SUMMARY
-        echo "| Build | ${{ needs.build.result == 'success' && '✅' || '❌' }} |" >> $GITHUB_STEP_SUMMARY
-        echo "| Deploy EdgeOne | ${{ needs.deploy-edgeone.result == 'success' && '✅' || '❌' }} |" >> $GITHUB_STEP_SUMMARY
-        echo "| Deploy UpYun | ${{ needs.deploy-upyun.result == 'success' && '✅' || '❌' }} |" >> $GITHUB_STEP_SUMMARY
-        echo "| Finalize | ✅ (${finalize_duration}秒) |" >> $GITHUB_STEP_SUMMARY
+        echo "| Pre-check | ${{ needs.pre-check.result == 'success' && '✅ 成功' || needs.pre-check.result == 'skipped' && '⏭️ 跳过' || '❌ 失败' }} |" >> $GITHUB_STEP_SUMMARY
+        echo "| Subset-fonts | ${{ needs.subset-fonts.result == 'success' && '✅ 成功' || needs.subset-fonts.result == 'skipped' && '⏭️ 跳过' || '❌ 失败' }} |" >> $GITHUB_STEP_SUMMARY
+        echo "| Build | ${{ needs.build.result == 'success' && '✅ 成功' || '❌ 失败' }} |" >> $GITHUB_STEP_SUMMARY
+        echo "| Deploy EdgeOne | ${EDGEONE_DISPLAY} |" >> $GITHUB_STEP_SUMMARY
+        echo "| Deploy UpYun | ${UPYUN_DISPLAY} |" >> $GITHUB_STEP_SUMMARY
+        echo "| Finalize | ✅ 成功 (${finalize_duration}秒) |" >> $GITHUB_STEP_SUMMARY
         echo "" >> $GITHUB_STEP_SUMMARY
-        echo "**总计耗时:** ${finalize_duration}秒 (finalize 阶段)" >> $GITHUB_STEP_SUMMARY
+        echo "**Finalize 阶段耗时:** ${finalize_duration}秒" >> $GITHUB_STEP_SUMMARY
 
   # ============================================================
   # Job 6: Failure Notification (失败通知)
@@ -562,8 +743,8 @@ jobs:
     timeout-minutes: 3
     permissions:
       contents: read
-    needs: [build, deploy-edgeone, deploy-upyun, finalize]
-    if: failure()
+    needs: [pre-check, subset-fonts, build, deploy-edgeone, deploy-upyun, finalize]
+    if: always() && (needs.pre-check.result == 'failure' || needs.build.result == 'failure' || needs.deploy-edgeone.result == 'failure' || needs.deploy-upyun.result == 'failure' || needs.finalize.result == 'failure')
     
     steps:
     - name: Send Telegram failure notification
diff --git a/scripts/__pycache__/subset-font-safe.cpython-312.pyc b/scripts/__pycache__/subset-font-safe.cpython-312.pyc
new file mode 100644
index 00000000..fb772214
Binary files /dev/null and b/scripts/__pycache__/subset-font-safe.cpython-312.pyc differ