diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
index bda039b..2991478 100644
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -8,7 +8,44 @@ permissions:
   contents: write
 
 jobs:
+  test:
+    name: 发布前检查
+    runs-on: ubuntu-latest
+    steps:
+      - name: 拉取源代码
+        uses: actions/checkout@v4
+
+      - name: 安装 Go 环境
+        uses: actions/setup-go@v5
+        with:
+          go-version: '1.21'
+          cache-dependency-path: './backend/go.sum'
+
+      - name: 后端代码检查
+        run: go vet ./...
+        working-directory: ./backend
+
+      - name: 后端编译检查
+        run: go build ./...
+        working-directory: ./backend
+
+      - name: 安装 Node.js 环境
+        uses: actions/setup-node@v4
+        with:
+          node-version: 20
+          cache: 'npm'
+          cache-dependency-path: './desktop/package-lock.json'
+
+      - name: 安装前端依赖
+        run: npm ci
+        working-directory: ./desktop
+
+      - name: 前端构建检查
+        run: npm run build
+        working-directory: ./desktop
+
   build-and-release:
+    needs: test
     name: 构建并发布 - ${{ matrix.name }}
     strategy:
       fail-fast: false
@@ -88,59 +125,7 @@ jobs:
       - name: 生成 Release Notes
         id: release_notes
         shell: bash
-        run: |
-          # 获取上一个 tag，如果不存在则获取第一个 commit
-          PREV_TAG=$(git describe --tags --abbrev=0 ${{ github.ref_name }}^ 2>/dev/null || git rev-list --max-parents=0 HEAD)
-          echo "Previous tag: $PREV_TAG"
-          
-          # 提取 commit 记录（不包括 merge commit）
-          # --no-merges: 只显示实际代码变更的 commit，过滤掉 PR merge 产生的合并提交
-          LOGS=$(git log $PREV_TAG..${{ github.ref_name }} --pretty=format:"%s" --no-merges)
-          
-          # 初始化分类内容
-          FEATS=""
-          FIXES=""
-          DOCS=""
-          OTHERS=""
-          
-          # 按前缀归类
-          while IFS= read -r line; do
-            [ -z "$line" ] && continue
-            
-            # 清理可能导致 Markdown 渲染问题的特殊字符（如反斜杠、反引号等）
-            # 这里简单处理，保证基础展示正常
-            clean_line=$(echo "$line" | sed 's/\\/\\\\/g; s/`/\\`/g')
-            
-            if [[ $line =~ ^feat ]]; then
-              FEATS="$FEATS\n- ${clean_line#feat: }"
-            elif [[ $line =~ ^fix ]]; then
-              FIXES="$FIXES\n- ${clean_line#fix: }"
-            elif [[ $line =~ ^docs ]]; then
-              DOCS="$DOCS\n- ${clean_line#docs: }"
-            elif [[ $line =~ ^refactor ]] || [[ $line =~ ^perf ]]; then
-              FIXES="$FIXES\n- ${clean_line}"
-            elif [[ $line =~ ^bump ]]; then
-              OTHERS="$OTHERS\n- ${clean_line}"
-            else
-              OTHERS="$OTHERS\n- ${clean_line}"
-            fi
-          done <<< "$LOGS"
-          
-          # 组合最终正文
-          BODY=""
-          [ -n "$FEATS" ] && BODY="$BODY\n### 🚀 新功能 (Features)$FEATS\n"
-          [ -n "$FIXES" ] && BODY="$BODY\n### 🔧 修复与优化 (Bug Fixes & Refactor)$FIXES\n"
-          [ -n "$DOCS" ] && BODY="$BODY\n### 📝 文档更新 (Documentation)$DOCS\n"
-          [ -n "$OTHERS" ] && BODY="$BODY\n### 📦 其他改动 (Others)$OTHERS\n"
-          
-          [ -z "$BODY" ] && BODY="本次发布包含内部优化与稳定性提升。"
-          
-          # 处理换行符并存入环境变量（使用多行模式）
-          {
-            echo "body<<EOF"
-            echo -e "$BODY"
-            echo "EOF"
-          } >> "$GITHUB_OUTPUT"
+        run: bash scripts/generate-changelog.sh "${{ github.ref_name }}" "https://github.com/${{ github.repository }}" >> "$GITHUB_OUTPUT"
 
       - name: 准备 Go 边车程序
         shell: bash
@@ -218,7 +203,6 @@ jobs:
           releaseBody: |
             ## 🎨 大香蕉 AI - 创作从未如此简单
 
-            ### 🚀 本次更新
             ${{ steps.release_notes.outputs.body }}
 
             ### 📦 包含组件
@@ -245,7 +229,6 @@ jobs:
           releaseBody: |
             ## 🎨 大香蕉 AI - 创作从未如此简单
 
-            ### 🚀 本次更新
             ${{ steps.release_notes.outputs.body }}
 
             ### 📦 包含组件
@@ -341,7 +324,6 @@ jobs:
           releaseBody: |
             ## 🎨 大香蕉 AI - 创作从未如此简单
 
-            ### 🚀 本次更新
             ${{ steps.release_notes.outputs.body }}
 
             ### 📦 包含组件
diff --git a/scripts/generate-changelog.sh b/scripts/generate-changelog.sh
new file mode 100755
index 0000000..aa92e5d
--- /dev/null
+++ b/scripts/generate-changelog.sh
@@ -0,0 +1,146 @@
+#!/usr/bin/env bash
+# 用法: ./scripts/generate-changelog.sh <current_tag> [repo_url]
+# 输出 GITHUB_OUTPUT 多行格式: body<<EOF ... EOF
+set -euo pipefail
+
+CURRENT_TAG="${1:?Usage: $0 <current_tag> [repo_url]}"
+REPO_URL="${2:-}"
+
+PREV_TAG=$(git describe --tags --abbrev=0 "$CURRENT_TAG^" 2>/dev/null || git rev-list --max-parents=0 HEAD)
+echo "Previous tag: $PREV_TAG" >&2
+
+CHANGED_FILES=$(git diff --name-only "$PREV_TAG".."$CURRENT_TAG" 2>/dev/null || true)
+
+SUMMARY=""
+# 检测变更文件是否匹配指定路径模式
+touches() {
+  printf "%s\n" "$CHANGED_FILES" | grep -qE "$1"
+}
+
+if touches "backend/internal/provider/"; then
+  SUMMARY="${SUMMARY}
+- AI 提供商接口适配与模型支持更新"
+fi
+if touches "backend/internal/worker/"; then
+  SUMMARY="${SUMMARY}
+- 任务并发处理引擎优化"
+fi
+if touches "backend/internal/templates/"; then
+  SUMMARY="${SUMMARY}
+- 模板市场资源更新"
+fi
+if touches "backend/internal/promptopt/"; then
+  SUMMARY="${SUMMARY}
+- 提示词智能优化引擎改进"
+fi
+if touches "backend/internal/(storage|config|folder)/"; then
+  SUMMARY="${SUMMARY}
+- 本地存储与配置管理优化"
+fi
+if touches "backend/internal/api/"; then
+  SUMMARY="${SUMMARY}
+- 后端 API 接口调整"
+fi
+if touches "desktop/src/components/"; then
+  SUMMARY="${SUMMARY}
+- 前端界面交互与组件体验升级"
+fi
+if touches "desktop/src/store/"; then
+  SUMMARY="${SUMMARY}
+- 前端状态管理逻辑更新"
+fi
+if touches "desktop/src/services/"; then
+  SUMMARY="${SUMMARY}
+- 前端 API 服务层调整"
+fi
+if touches "desktop/src-tauri/"; then
+  SUMMARY="${SUMMARY}
+- 桌面端 Tauri 容器与权限配置更新"
+fi
+if touches "desktop/src/i18n/"; then
+  SUMMARY="${SUMMARY}
+- 多语言国际化翻译更新"
+fi
+if touches "docker|Dockerfile|docker-compose|\.env\.example"; then
+  SUMMARY="${SUMMARY}
+- Docker 部署方案优化"
+fi
+if touches "\.github/"; then
+  SUMMARY="${SUMMARY}
+- CI/CD 构建与发布流程改进"
+fi
+
+NOISE_REGEX='^(chore|ci|release|bump|test|ignore)(\(|:|!|:)'
+LOGS=$(git log "$PREV_TAG".."$CURRENT_TAG" --pretty=format:"%s" --no-merges 2>/dev/null || true)
+
+FEATS=""
+FIXES=""
+DOCS=""
+OTHERS=""
+
+while IFS= read -r line; do
+  [ -z "$line" ] && continue
+  [[ $line =~ $NOISE_REGEX ]] && continue
+
+  clean_line=$(printf "%s" "$line" | sed 's/`/\\`/g')
+
+  # 剥离 conventional commit 前缀: feat: / feat(scope): / feat(scope)!: / fix!: 等
+  stripped_line=$(printf "%s" "$clean_line" | sed -E 's/^[a-z]+(\([^)]*\))?!?:[[:space:]]*//')
+
+  if [[ $line =~ ^feat ]]; then
+    FEATS="$FEATS
+- ${stripped_line}"
+  elif [[ $line =~ ^fix ]]; then
+    FIXES="$FIXES
+- ${stripped_line}"
+  elif [[ $line =~ ^docs ]]; then
+    DOCS="$DOCS
+- ${stripped_line}"
+  elif [[ $line =~ ^refactor ]] || [[ $line =~ ^perf ]]; then
+    FIXES="$FIXES
+- ${clean_line}"
+  else
+    OTHERS="$OTHERS
+- ${clean_line}"
+  fi
+done <<< "$LOGS"
+
+BODY=""
+if [ -n "$SUMMARY" ]; then
+  BODY="${BODY}
+### 📋 更新概要
+
+本次发布主要涉及以下模块：${SUMMARY}
+"
+fi
+
+[ -n "$FEATS" ] && BODY="${BODY}
+
+### 🚀 新功能 (Features)${FEATS}
+"
+[ -n "$FIXES" ] && BODY="${BODY}
+
+### 🔧 修复与优化 (Bug Fixes & Refactor)${FIXES}
+"
+[ -n "$DOCS" ] && BODY="${BODY}
+
+### 📝 文档更新 (Documentation)${DOCS}
+"
+[ -n "$OTHERS" ] && BODY="${BODY}
+
+### 📦 其他改动 (Others)${OTHERS}
+"
+
+[ -z "$BODY" ] && BODY="本次发布包含内部优化与稳定性提升。"
+
+if [ -n "$REPO_URL" ] && [ "$PREV_TAG" != "$CURRENT_TAG" ]; then
+  BODY="${BODY}
+
+**Full Changelog**: ${REPO_URL}/compare/${PREV_TAG}...${CURRENT_TAG}"
+fi
+
+{
+  printf "%s\n" "body<<EOF"
+  printf "%s\n" "$BODY"
+  printf "%s\n" "EOF"
+}