🔧 ci(release): 优化 Release Notes 自动生成，按 commit 前缀分类展示详细变更

- 替换 generate_release_notes 为 git log 提取 commit message
- 按 emoji 前缀分 6 组：✨新功能、🐛修复、⚡性能、♻️重构、🌐国际化、🔧其他
- 底部附加 compare 链接，空分类自动跳过

.github/workflows/release.yml

@@ -613,6 +613,72 @@ jobs:
             sha256sum "${FILES[@]}" > SHA256SUMS
           fi
 
+      - name: Checkout code
+        uses: actions/checkout@v4
+        with:
+          fetch-depth: 0
+
+      - name: Generate Changelog
+        id: changelog
+        shell: bash
+        run: |
+          set -euo pipefail
+          TAG="${{ github.ref_name }}"
+          # 获取上一个 tag
+          PREV_TAG=$(git tag --sort=-creatordate | grep -E '^v' | sed -n '2p' || true)
+          if [ -z "$PREV_TAG" ]; then
+            echo "⚠️ 未找到上一个 tag，使用全部 commit"
+            RANGE="$TAG"
+          else
+            RANGE="${PREV_TAG}..${TAG}"
+          fi
+
+          echo "📋 生成更新日志：$RANGE"
+
+          # 提取 commit 消息（排除 merge commit）
+          COMMITS=$(git log "$RANGE" --no-merges --pretty=format:'%s' 2>/dev/null || true)
+          if [ -z "$COMMITS" ]; then
+            BODY="暂无提交记录。"
+          else
+            CAT_FEAT=""
+            CAT_FIX=""
+            CAT_PERF=""
+            CAT_REFACTOR=""
+            CAT_I18N=""
+            CAT_OTHER=""
+
+            while IFS= read -r line; do
+              [ -z "$line" ] && continue
+              case "$line" in
+                ✨*|*feat*)     CAT_FEAT="${CAT_FEAT}\n- ${line}" ;;
+                🐛*|*fix*)     CAT_FIX="${CAT_FIX}\n- ${line}" ;;
+                ⚡*|*perf*)    CAT_PERF="${CAT_PERF}\n- ${line}" ;;
+                ♻️*|*refactor*) CAT_REFACTOR="${CAT_REFACTOR}\n- ${line}" ;;
+                🌐*)           CAT_I18N="${CAT_I18N}\n- ${line}" ;;
+                🔧*|🔨*|*chore*) CAT_OTHER="${CAT_OTHER}\n- ${line}" ;;
+                *)             CAT_OTHER="${CAT_OTHER}\n- ${line}" ;;
+              esac
+            done <<< "$COMMITS"
+
+            BODY=""
+            [ -n "$CAT_FEAT" ]     && BODY="${BODY}## ✨ 新功能\n${CAT_FEAT}\n\n"
+            [ -n "$CAT_FIX" ]      && BODY="${BODY}## 🐛 问题修复\n${CAT_FIX}\n\n"
+            [ -n "$CAT_PERF" ]     && BODY="${BODY}## ⚡ 性能优化\n${CAT_PERF}\n\n"
+            [ -n "$CAT_REFACTOR" ] && BODY="${BODY}## ♻️ 重构\n${CAT_REFACTOR}\n\n"
+            [ -n "$CAT_I18N" ]     && BODY="${BODY}## 🌐 国际化\n${CAT_I18N}\n\n"
+            [ -n "$CAT_OTHER" ]    && BODY="${BODY}## 🔧 其他变更\n${CAT_OTHER}\n\n"
+
+            # 附加 compare 链接
+            if [ -n "$PREV_TAG" ]; then
+              REPO_URL="${{ github.server_url }}/${{ github.repository }}"
+              BODY="${BODY}---\n**完整变更**: [${PREV_TAG}...${TAG}](${REPO_URL}/compare/${PREV_TAG}...${TAG})\n"
+            fi
+          fi
+
+          # 写入到文件避免多行环境变量问题
+          printf '%b' "$BODY" > /tmp/changelog.md
+          echo "changelog_file=/tmp/changelog.md" >> "$GITHUB_OUTPUT"
+
       - name: Create Release
         uses: softprops/action-gh-release@v2
         if: startsWith(github.ref, 'refs/tags/')
@@ -620,6 +686,6 @@ jobs:
           files: release-assets/*
           draft: true
           make_latest: true
-          generate_release_notes: true
+          body_path: ${{ steps.changelog.outputs.changelog_file }}
         env:
           GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}