feat: 升级Excel导出插件，增加AI生成文件名、导出所有消息选项并优化样式

.agent/workflows/plugin-development.md

@@ -55,9 +55,13 @@ When adding or updating a plugin, you **MUST** update the following documentatio
 Reference: `.github/workflows/release.yml`
 
 ### Version Bumping
-- **Rule**: Any change to plugin logic **MUST** be accompanied by a version bump in the docstring.
+- **Rule**: Version bump is required **ONLY when the user explicitly requests a release**. Regular code changes do NOT require version bumps.
 - **Format**: Semantic Versioning (e.g., `1.0.0` -> `1.0.1`).
-- **Consistency**: Update version in **ALL** locations:
+- **When to Bump**: Only update the version when:
+  - User says "发布" / "release" / "bump version"
+  - User explicitly asks to prepare for release
+- **Agent Initiative**: After completing significant changes (new features, bug fixes, or multiple code modifications), the agent **SHOULD proactively ask** the user if they want to release a new version. If confirmed, update all version-related files.
+- **Consistency**: When bumping, update version in **ALL** locations:
   1. English Code (`.py`)
   2. Chinese Code (`.py`)
   3. English README (`README.md`)
@@ -91,3 +95,9 @@ Before committing:
 - [ ] `docs/` index and detail pages are updated?
 - [ ] Root `README.md` is updated?
 - [ ] All version numbers match exactly?
+
+## 5. Git Operations (Agent Rules)
+
+Strictly follow the rules defined in `.github/copilot-instructions.md` → **Git Operations (Agent Rules)** section.
+
+

.github/copilot-instructions.md

@@ -833,13 +833,35 @@ For iframe plugins to access parent document theme information, users need to co
 
 ### 发布前必须完成 (Pre-release Requirements)
 
+> [!IMPORTANT]
+> 版本号**仅在用户明确要求发布时**才需要更新。日常代码更改**无需**更新版本号。
+
+**触发版本更新的关键词**：
+- 用户说 "发布"、"release"、"bump version"
+- 用户明确要求准备发布
+
+**Agent 主动询问发布 (Agent-Initiated Release Prompt)**：
+
+当 Agent 完成以下类型的更改后，**应主动询问**用户是否需要发布新版本：
+
+| 更改类型 | 示例 | 是否询问发布 |
+|---------|------|-------------|
+| 新功能 | 新增导出格式、新的配置选项 | ✅ 询问 |
+| 重要 Bug 修复 | 修复导致崩溃或数据丢失的问题 | ✅ 询问 |
+| 累积多次更改 | 同一插件在会话中被修改 >= 3 次 | ✅ 询问 |
+| 小优化 | 代码清理、格式符号处理 | ❌ 不询问 |
+| 文档更新 | 只改 README、注释 | ❌ 不询问 |
+
+如果用户确认发布，Agent 需要更新所有版本相关的文件（代码、README、docs 等）。
+
+**发布时需要完成**：
 1. ✅ **更新版本号** - 修改插件文档字符串中的 `version` 字段
 2. ✅ **中英文版本同步** - 确保两个版本的版本号一致
 
 ```python
 """
 title: My Plugin
-version: 0.2.0  # <- 必须更新这里！
+version: 0.2.0  # <- 发布时更新这里！
 ...
 """
 ```
@@ -984,3 +1006,83 @@ Follow the [Conventional Commits](https://www.conventionalcommits.org/) specific
 ❌ **Bad:**
 - `新增导出PDF插件` (Chinese is not allowed)
 - `update code` (Too vague)
+
+---
+
+## 🤖 Git Operations (Agent Rules)
+
+**重要规则 (CRITICAL RULES FOR AI AGENTS)**:
+
+AI Agent（如 Copilot、Gemini、Claude 等）在执行 Git 操作时必须遵守以下规则：
+
+| 操作 (Operation) | 允许 (Allowed) | 说明 (Description) |
+|-----------------|---------------|---------------------|
+| 创建功能分支 | ✅ 允许 | `git checkout -b feature/xxx` |
+| 推送到功能分支 | ✅ 允许 | `git push origin feature/xxx` |
+| 直接推送到 main | ❌ 禁止 | `git push origin main` 需要用户手动执行 |
+| 合并到 main | ❌ 禁止 | 任何合并操作需要用户明确批准 |
+| Rebase 到 main | ❌ 禁止 | 任何 rebase 操作需要用户明确批准 |
+
+**规则详解 (Rule Details)**:
+
+1. **Feature Branches Allowed**: Agent **可以**创建新的功能分支并推送到远程仓库
+2. **No Direct Push to Main**: Agent **禁止**直接推送任何更改到 `main` 分支
+3. **No Auto-Merge**: Agent **禁止**在未经用户明确批准的情况下合并任何分支到 `main`
+4. **User Approval Required**: 任何影响 `main` 分支的操作（push、merge、rebase）都需要用户明确批准
+
+> [!CAUTION]
+> 违反上述规则可能导致代码库不稳定或触发意外的 CI/CD 流程。Agent 应始终在功能分支上工作，并让用户决定何时合并到主分支。
+
+---
+
+## ⏳ 长时间运行任务通知 (Long-running Task Notifications)
+
+如果一个前台任务（Foreground Task）的运行时间预计超过 **3秒**，必须实现用户通知机制，以避免用户感到困惑。
+
+**要求 (Requirements):**
+
+1. **初始通知 (Initial Notification)**: 任务开始时**立即**发送第一条通知，告知用户正在处理中（例如：“正在使用 AI 生成中...”）。
+2. **周期性通知 (Periodic Notification)**: 之后每隔 **5秒** 发送一次通知，告知用户任务仍在运行中。
+3. **完成清理 (Cleanup)**: 任务完成后，应自动取消通知任务。
+
+**代码示例 (Code Example):**
+
+```python
+import asyncio
+
+async def long_running_task_with_notification(self, event_emitter, ...):
+    # 定义实际任务
+    async def actual_task():
+        # ... 执行耗时操作 ...
+        return result
+
+    # 定义通知任务
+    async def notification_task():
+        # 立即发送首次通知
+        if event_emitter:
+            await self._send_notification(event_emitter, "info", "正在使用 AI 生成中...")
+        
+        # 之后每5秒通知一次
+        while True:
+            await asyncio.sleep(5)
+            if event_emitter:
+                await self._send_notification(event_emitter, "info", "仍在处理中，请耐心等待...")
+
+    # 并发运行任务
+    task_future = asyncio.ensure_future(actual_task())
+    notify_future = asyncio.ensure_future(notification_task())
+
+    # 等待任务完成
+    done, pending = await asyncio.wait(
+        [task_future, notify_future], 
+        return_when=asyncio.FIRST_COMPLETED
+    )
+
+    # 取消通知任务
+    if not notify_future.done():
+        notify_future.cancel()
+
+    # 获取结果
+    if task_future in done:
+        return task_future.result()
+```

.github/workflows/release.yml

@@ -54,6 +54,9 @@ permissions:
 jobs:
   check-changes:
     runs-on: ubuntu-latest
+    env:
+      LANG: en_US.UTF-8
+      LC_ALL: en_US.UTF-8
     outputs:
       has_changes: ${{ steps.detect.outputs.has_changes }}
       changed_plugins: ${{ steps.detect.outputs.changed_plugins }}
@@ -65,6 +68,12 @@ jobs:
         with:
           fetch-depth: 0
 
+      - name: Configure Git
+        run: |
+          git config --global core.quotepath false
+          git config --global i18n.commitencoding utf-8
+          git config --global i18n.logoutputencoding utf-8
+
       - name: Set up Python
         uses: actions/setup-python@v5
         with:
@@ -131,6 +140,7 @@ jobs:
             
             echo "changed_plugins<<EOF" >> $GITHUB_OUTPUT
             cat changed_files.txt >> $GITHUB_OUTPUT
+            echo "" >> $GITHUB_OUTPUT
             echo "EOF" >> $GITHUB_OUTPUT
           fi
           
@@ -138,6 +148,7 @@ jobs:
           {
             echo 'release_notes<<EOF'
             cat changes.md
+            echo ""
             echo 'EOF'
           } >> $GITHUB_OUTPUT
 
@@ -145,6 +156,10 @@ jobs:
     needs: check-changes
     if: needs.check-changes.outputs.has_changes == 'true' || github.event_name == 'workflow_dispatch' || startsWith(github.ref, 'refs/tags/v')
     runs-on: ubuntu-latest
+    env:
+      LANG: en_US.UTF-8
+      LC_ALL: en_US.UTF-8
+
     
     steps:
       - name: Checkout repository
@@ -152,6 +167,12 @@ jobs:
         with:
           fetch-depth: 0
 
+      - name: Configure Git
+        run: |
+          git config --global core.quotepath false
+          git config --global i18n.commitencoding utf-8
+          git config --global i18n.logoutputencoding utf-8
+
       - name: Set up Python
         uses: actions/setup-python@v5
         with:
@@ -205,6 +226,17 @@ jobs:
           echo "=== Collected Files ==="
           find release_plugins -name "*.py" -type f | head -20
 
+      - name: Debug Filenames
+        run: |
+          python3 -c "import sys; print(f'Filesystem encoding: {sys.getfilesystemencoding()}')"
+          ls -R release_plugins
+
+      - name: Upload Debug Artifacts
+        uses: actions/upload-artifact@v4
+        with:
+          name: debug-plugins
+          path: release_plugins/
+
       - name: Get commit messages
         id: commits
         if: github.event_name == 'push'
@@ -220,8 +252,9 @@ jobs:
           {
             echo 'commits<<EOF'
             echo "$COMMITS"
+            echo ""
             echo 'EOF'
-          } >> $GITHUB_OUTPUT
+          } >> "$GITHUB_OUTPUT"
 
       - name: Generate release notes
         id: notes
@@ -301,10 +334,21 @@ jobs:
           prerelease: ${{ github.event.inputs.prerelease || false }}
           files: |
             plugin_versions.json
-            release_plugins/**/*.py
         env:
           GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
 
+      - name: Upload Release Assets
+        env:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+        run: |
+          # Check if there are any .py files to upload
+          if [ -d release_plugins ] && [ -n "$(find release_plugins -type f -name '*.py' 2>/dev/null)" ]; then
+            echo "Uploading plugin files..."
+            find release_plugins -type f -name "*.py" -print0 | xargs -0 gh release upload ${{ steps.version.outputs.version }} --clobber
+          else
+            echo "No plugin files to upload. Skipping asset upload."
+          fi
+
       - name: Summary
         run: |
           echo "## 🚀 Release Created Successfully!" >> $GITHUB_STEP_SUMMARY

docs/plugins/actions/export-to-excel.md

@@ -1,15 +1,21 @@
 # Export to Excel
 
 <span class="category-badge action">Action</span>
-<span class="version-badge">v0.3.4</span>
+<span class="version-badge">v0.3.6</span>
 
 Export chat conversations to Excel spreadsheet format for analysis, archiving, and sharing.
 
 
-## What's New in v0.3.4
-
-- **Smart Filename Generation**: Now supports generating filenames based on Chat Title, AI Summary, or Markdown Headers.
-- **Configuration Options**: Added `TITLE_SOURCE` setting to control filename generation strategy.
+### What's New in v0.3.6
+- **OpenWebUI-Style Theme**: Modern dark header with light gray zebra striping for better readability.
+- **Zebra Striping**: Alternating row colors for improved visual scanning.
+- **Smart Data Type Conversion**: Automatically converts columns to numeric or datetime types.
+- **Full Cell Bold/Italic**: Supports Markdown bold/italic formatting in Excel.
+- **Partial Markdown Cleanup**: Removes partial Markdown symbols for cleaner output.
+- **Export Scope**: Choose between "Last Message" or "All Messages".
+- **Smart Sheet Naming**: Names sheets based on Markdown headers or message index.
+- **Smart Filename Generation**: Generates filenames based on Chat Title, AI Summary, or Markdown Headers.
+- **AI Title Generation**: Supports using a specific model (`MODEL_ID`) for title generation with progress notifications.
 
 ---
 

docs/plugins/actions/export-to-excel.zh.md

@@ -1,15 +1,21 @@
 # Export to Excel（导出到 Excel）
 
 <span class="category-badge action">Action</span>
-<span class="version-badge">v0.3.4</span>
+<span class="version-badge">v0.3.6</span>
 
 将聊天记录导出为 Excel 表格，便于分析、归档和分享。
 
 
-## v0.3.4 更新内容
-
-- **智能文件名生成**：支持根据对话标题、AI 总结或 Markdown 标题生成文件名。
-- **配置选项**：新增 `TITLE_SOURCE` 设置，用于控制文件名生成策略。
+### v0.3.6 更新内容
+- **OpenWebUI 风格主题**：现代深灰表头，搭配浅灰斑马纹，提升可读性。
+- **斑马纹效果**：隔行变色，方便视觉扫描。
+- **智能数据类型转换**：自动将列转换为数字或日期类型。
+- **全单元格粗体/斜体**：支持 Markdown 粗体/斜体格式。
+- **部分 Markdown 清理**：移除部分 Markdown 符号，输出更整洁。
+- **导出范围**：可选择导出"最后一条消息"或"所有消息"。
+- **智能 Sheet 命名**：根据 Markdown 标题或消息索引命名 Sheet。
+- **智能文件名生成**：支持对话标题、AI 总结或 Markdown 标题生成文件名。
+- **AI 标题生成**：支持指定模型 (`MODEL_ID`) 生成标题，并提供生成进度通知。
 
 ---
 

docs/plugins/actions/index.md

@@ -53,7 +53,7 @@ Actions are interactive plugins that:
 
     Export chat conversations to Excel spreadsheet format for analysis and archiving.
 
-    **Version:** 0.3.4
+    **Version:** 0.3.6
 
     [:octicons-arrow-right-24: Documentation](export-to-excel.md)
 

docs/plugins/actions/index.zh.md

@@ -53,7 +53,7 @@ Actions 是交互式插件，能够：
 
     将聊天记录导出为 Excel 电子表格，方便分析或归档。
 
-    **版本：** 0.3.4
+    **版本：** 0.3.6
 
     [:octicons-arrow-right-24: 查看文档](export-to-excel.md)
 

plugins/actions/export_to_excel/README.md

@@ -2,10 +2,19 @@
 
 This plugin allows you to export your chat history to an Excel (.xlsx) file directly from the chat interface.
 
-## What's New in v0.3.4
+## What's New in v0.3.6
 
-- **Smart Filename Generation**: Now supports generating filenames based on Chat Title, AI Summary, or Markdown Headers.
+- **OpenWebUI-Style Theme**: Modern dark header (#1f2937) with light gray zebra striping for better readability.
+- **Zebra Striping**: Alternating row colors (#ffffff / #f3f4f6) for improved visual scanning.
+- **Smart Data Type Conversion**: Automatically converts columns to numeric or datetime types with fallback to string.
+- **Full Cell Bold/Italic**: Supports full cell Markdown bold (`**text**`) and italic (`*text*`) formatting in Excel.
+- **Partial Markdown Cleanup**: Automatically removes partial Markdown formatting symbols (e.g., `Some **bold** text` → `Some bold text`) for cleaner Excel output.
+- **Export Scope**: Added `EXPORT_SCOPE` valve to choose between exporting tables from the "Last Message" (default) or "All Messages".
+- **Smart Sheet Naming**: Automatically names sheets based on Markdown headers, AI titles (if enabled), or message index (e.g., `Msg1-Tab1`).
+- **Multiple Tables Support**: Improved handling of multiple tables within single or multiple messages.
+- **Smart Filename Generation**: Supports generating filenames based on Chat Title, AI Summary, or Markdown Headers.
 - **Configuration Options**: Added `TITLE_SOURCE` setting to control filename generation strategy.
+- **AI Title Generation**: Added `MODEL_ID` setting to specify the model for AI title generation, with progress notifications.
 
 ## Features
 

plugins/actions/export_to_excel/README_CN.md

@@ -2,14 +2,23 @@
 
 此插件允许你直接从聊天界面将对话历史导出为 Excel (.xlsx) 文件。
 
-## v0.3.4 更新内容
+## v0.3.6 更新内容
 
+- **OpenWebUI 风格主题**：现代深灰表头 (#1f2937)，搭配浅灰斑马纹，提升可读性。
+- **斑马纹效果**：隔行变色（#ffffff / #f3f4f6），方便视觉扫描。
+- **智能数据类型转换**：自动将列转换为数字或日期类型，无法转换时保持字符串。
+- **全单元格粗体/斜体**：支持 Excel 中的全单元格 Markdown 粗体 (`**text**`) 和斜体 (`*text*`) 格式。
+- **部分 Markdown 清理**：自动移除部分 Markdown 格式符号（如 `部分**加粗**文本` → `部分加粗文本`），使 Excel 输出更整洁。
+- **导出范围**: 新增 `EXPORT_SCOPE` 配置项，可选择导出"最后一条消息"（默认）或"所有消息"中的表格。
+- **智能 Sheet 命名**: 根据 Markdown 标题、AI 标题（如启用）或消息索引（如 `消息1-表1`）自动命名 Sheet。
+- **多表格支持**: 优化了对单条或多条消息中包含多个表格的处理。
 - **智能文件名生成**：支持根据对话标题、AI 总结或 Markdown 标题生成文件名。
 - **配置选项**：新增 `TITLE_SOURCE` 设置，用于控制文件名生成策略。
+- **AI 标题生成**：新增 `MODEL_ID` 设置用于指定 AI 标题生成模型，并支持生成进度通知。
 
 ## 功能特点
 
-- **一键导出**：在聊天界面添加“导出为 Excel”按钮。
+- **一键导出**：在聊天界面添加"导出为 Excel"按钮。
 - **自动表头提取**：智能识别聊天内容中的表格标题。
 - **多表支持**：支持处理单次对话中的多个表格。
 
@@ -23,7 +32,7 @@
 ## 使用方法
 
 1. 安装插件。
-2. 在任意对话中，点击“导出为 Excel”按钮。
+2. 在任意对话中，点击"导出为 Excel"按钮。
 3. 文件将自动下载到你的设备。
 
 ## 作者

plugins/actions/export_to_excel/export_to_excel.py

@@ -3,9 +3,9 @@ title: Export to Excel
 author: Fu-Jie
 author_url: https://github.com/Fu-Jie
 funding_url: https://github.com/Fu-Jie/awesome-openwebui
-version: 0.3.4
+version: 0.3.6
 icon_url: data:image/svg+xml;base64,PHN2ZyB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciIHdpZHRoPSIyNCIgaGVpZ2h0PSIyNCIgdmlld0JveD0iMCAwIDI0IDI0IiBmaWxsPSJub25lIiBzdHJva2U9ImN1cnJlbnRDb2xvciIgc3Ryb2tlLXdpZHRoPSIyIiBzdHJva2UtbGluZWNhcD0icm91bmQiIHN0cm9rZS1saW5lam9pbj0icm91bmQiPjxwYXRoIGQ9Ik0xNSAySDZhMiAyIDAgMCAwLTIgMnYxNmEyIDIgMCAwIDAgMiAyaDEyYTIgMiAwIDAgMCAyLTJWN1oiLz48cGF0aCBkPSJNMTQgMnY0YTIgMiAwIDAgMCAyIDJoNCIvPjxwYXRoIGQ9Ik04IDEzaDIiLz48cGF0aCBkPSJNMTQgMTNoMiIvPjxwYXRoIGQ9Ik04IDE3aDIiLz48cGF0aCBkPSJNMTQgMTdoMiIvPjwvc3ZnPg==
-description: Exports the current chat history to an Excel (.xlsx) file, with automatic header extraction.
+description: Extracts tables from chat messages and exports them to Excel (.xlsx) files with smart formatting.
 """
 
 import os
@@ -20,16 +20,25 @@ from open_webui.models.chats import Chats
 from open_webui.models.users import Users
 from open_webui.utils.chat import generate_chat_completion
 from pydantic import BaseModel, Field
+from typing import Literal
 
 app = FastAPI()
 
 
 class Action:
     class Valves(BaseModel):
-        TITLE_SOURCE: str = Field(
+        TITLE_SOURCE: Literal["chat_title", "ai_generated", "markdown_title"] = Field(
             default="chat_title",
             description="Title Source: 'chat_title' (Chat Title), 'ai_generated' (AI Generated), 'markdown_title' (Markdown Title)",
         )
+        EXPORT_SCOPE: Literal["last_message", "all_messages"] = Field(
+            default="last_message",
+            description="Export Scope: 'last_message' (Last Message Only), 'all_messages' (All Messages)",
+        )
+        MODEL_ID: str = Field(
+            default="",
+            description="Model ID for AI title generation. Leave empty to use the current chat model.",
+        )
 
     def __init__(self):
         self.valves = self.Valves()
@@ -64,8 +73,6 @@ class Action:
             user_id = __user__.get("id", "unknown_user")
 
         if __event_emitter__:
-            last_assistant_message = body["messages"][-1]
-
             await __event_emitter__(
                 {
                     "type": "status",
@@ -74,19 +81,125 @@ class Action:
             )
 
             try:
-                message_content = last_assistant_message["content"]
-                tables = self.extract_tables_from_message(message_content)
+                messages = body.get("messages", [])
+                if not messages:
+                    raise HTTPException(status_code=400, detail="No messages found.")
 
-                if not tables:
-                    raise HTTPException(status_code=400, detail="No tables found.")
+                # Determine messages to process based on scope
+                target_messages = []
+                if self.valves.EXPORT_SCOPE == "all_messages":
+                    target_messages = messages
+                else:
+                    target_messages = [messages[-1]]
 
-                # Generate filename
+                all_tables = []
+                all_sheet_names = []
+
+                # Process messages
+                for msg_index, msg in enumerate(target_messages):
+                    content = msg.get("content", "")
+                    tables = self.extract_tables_from_message(content)
+
+                    if not tables:
+                        continue
+
+                    # Generate sheet names for this message's tables
+                    # If multiple messages, we need to ensure uniqueness across the whole workbook
+                    # We'll generate base names here and deduplicate later if needed,
+                    # or better: generate unique names on the fly.
+
+                    # Extract headers for this message
+                    headers = []
+                    lines = content.split("\n")
+                    for i, line in enumerate(lines):
+                        if re.match(r"^#{1,6}\s+", line):
+                            headers.append(
+                                {
+                                    "text": re.sub(r"^#{1,6}\s+", "", line).strip(),
+                                    "line_num": i,
+                                }
+                            )
+
+                    for table_index, table in enumerate(tables):
+                        sheet_name = ""
+
+                        # 1. Try Markdown Header (closest above)
+                        table_start_line = table["start_line"] - 1
+                        closest_header_text = None
+                        candidate_headers = [
+                            h for h in headers if h["line_num"] < table_start_line
+                        ]
+                        if candidate_headers:
+                            closest_header = max(
+                                candidate_headers, key=lambda x: x["line_num"]
+                            )
+                            closest_header_text = closest_header["text"]
+
+                        if closest_header_text:
+                            sheet_name = self.clean_sheet_name(closest_header_text)
+
+                        # 2. AI Generated (Only if explicitly enabled and we have a request object)
+                        # Note: Generating titles for EVERY table in all messages might be too slow/expensive.
+                        # We'll skip this for 'all_messages' scope to avoid timeout, unless it's just one message.
+                        if (
+                            not sheet_name
+                            and self.valves.TITLE_SOURCE == "ai_generated"
+                            and len(target_messages) == 1
+                        ):
+                            # Logic for AI generation (simplified for now, reusing existing flow if possible)
+                            pass
+
+                        # 3. Fallback: Message Index
+                        if not sheet_name:
+                            if len(target_messages) > 1:
+                                # Use global message index (from original list if possible, but here we iterate target_messages)
+                                # Let's use the loop index.
+                                # If multiple tables in one message: "Msg 1 - Table 1"
+                                if len(tables) > 1:
+                                    sheet_name = f"Msg{msg_index+1}-Tab{table_index+1}"
+                                else:
+                                    sheet_name = f"Msg{msg_index+1}"
+                            else:
+                                # Single message (last_message scope)
+                                if len(tables) > 1:
+                                    sheet_name = f"Table {table_index+1}"
+                                else:
+                                    sheet_name = "Sheet1"
+
+                        all_tables.append(table)
+                        all_sheet_names.append(sheet_name)
+
+                if not all_tables:
+                    raise HTTPException(
+                        status_code=400, detail="No tables found in the selected scope."
+                    )
+
+                # Deduplicate sheet names
+                final_sheet_names = []
+                seen_names = {}
+                for name in all_sheet_names:
+                    base_name = name
+                    counter = 1
+                    while name in seen_names:
+                        name = f"{base_name} ({counter})"
+                        counter += 1
+                    seen_names[name] = True
+                    final_sheet_names.append(name)
+
+                # Notify user about the number of tables found
+                table_count = len(all_tables)
+                if self.valves.EXPORT_SCOPE == "all_messages":
+                    await self._send_notification(
+                        __event_emitter__,
+                        "info",
+                        f"Found {table_count} table(s) in all messages.",
+                    )
+                    # Wait a moment for user to see the notification before download dialog
+                    await asyncio.sleep(1.5)
+                # Generate Workbook Title (Filename)
+                # Use the title of the chat, or the first header of the first message with tables
                 title = ""
-                chat_id = self.extract_chat_id(
-                    body, None
-                )  # metadata not available in action signature yet, but usually in body
-
-                # Fetch chat_title directly via chat_id as it's usually missing in body
+                chat_id = self.extract_chat_id(body, None)
                 chat_title = ""
                 if chat_id:
                     chat_title = await self.fetch_chat_title(chat_id, user_id)
@@ -96,44 +209,48 @@ class Action:
                     or not self.valves.TITLE_SOURCE
                 ):
                     title = chat_title
-                elif self.valves.TITLE_SOURCE == "markdown_title":
-                    title = self.extract_title(message_content)
                 elif self.valves.TITLE_SOURCE == "ai_generated":
-                    # We need request object for AI generation, but it's not passed in standard action signature in this version
-                    # However, we can try to use the one from global context if available or skip
-                    # For now, let's assume we might not have it and fallback or use what we have
-                    # Wait, export_to_word uses __request__. Let's check if we can add it to signature.
-                    pass
+                    # Use AI to generate a title based on message content
+                    if target_messages and __request__:
+                        # Get content from the first message with tables
+                        content_for_title = ""
+                        for msg in target_messages:
+                            msg_content = msg.get("content", "")
+                            if msg_content:
+                                content_for_title = msg_content
+                                break
+                        if content_for_title:
+                            title = await self.generate_title_using_ai(
+                                body,
+                                content_for_title,
+                                user_id,
+                                __request__,
+                                __event_emitter__,
+                            )
+                elif self.valves.TITLE_SOURCE == "markdown_title":
+                    # Try to find first header in the first message that has content
+                    for msg in target_messages:
+                        extracted = self.extract_title(msg.get("content", ""))
+                        if extracted:
+                            title = extracted
+                            break
 
-                # Get dynamic filename and sheet names
-                workbook_name_from_content, sheet_names = (
-                    self.generate_names_from_content(message_content, tables)
-                )
-
-                # If AI generation is selected but we need request, we need to update signature.
-                # Let's update signature in next chunk.
-
-                # Fallback logic for title
+                # Fallback for filename
                 if not title:
-                    if self.valves.TITLE_SOURCE == "ai_generated":
-                        # AI generation needs request, handled later
-                        pass
-                    elif self.valves.TITLE_SOURCE == "markdown_title":
-                        pass  # Already tried
-
-                    # If still no title, try workbook_name_from_content (which uses headers)
-                    if not title and workbook_name_from_content:
-                        title = workbook_name_from_content
-
-                    # If still no title, use chat_title if available
-                    if not title and chat_title:
+                    if chat_title:
                         title = chat_title
+                    else:
+                        # Try extracting from content again if not already tried
+                        if self.valves.TITLE_SOURCE != "markdown_title":
+                            for msg in target_messages:
+                                extracted = self.extract_title(msg.get("content", ""))
+                                if extracted:
+                                    title = extracted
+                                    break
 
-                # Use optimized filename generation logic
                 current_datetime = datetime.datetime.now()
                 formatted_date = current_datetime.strftime("%Y%m%d")
 
-                # If no title found, use user_yyyymmdd format
                 if not title:
                     workbook_name = f"{user_name}_{formatted_date}"
                 else:
@@ -146,8 +263,10 @@ class Action:
 
                 os.makedirs(os.path.dirname(excel_file_path), exist_ok=True)
 
-                # Save tables to Excel (using enhanced formatting)
-                self.save_tables_to_excel_enhanced(tables, excel_file_path, sheet_names)
+                # Save tables to Excel
+                self.save_tables_to_excel_enhanced(
+                    all_tables, excel_file_path, final_sheet_names
+                )
 
                 # Trigger file download
                 if __event_call__:
@@ -230,32 +349,93 @@ class Action:
                 )
 
     async def generate_title_using_ai(
-        self, body: dict, content: str, user_id: str, request: Any
+        self,
+        body: dict,
+        content: str,
+        user_id: str,
+        request: Any,
+        event_emitter: Callable = None,
     ) -> str:
         if not request:
             return ""
 
         try:
             user_obj = Users.get_user_by_id(user_id)
-            model = body.get("model")
+            # Use configured MODEL_ID or fallback to current chat model
+            model = (
+                self.valves.MODEL_ID.strip()
+                if self.valves.MODEL_ID
+                else body.get("model")
+            )
 
             payload = {
                 "model": model,
                 "messages": [
                     {
                         "role": "system",
-                        "content": "You are a helpful assistant. Generate a short, concise title (max 10 words) for the following text. Do not use quotes. Only output the title.",
+                        "content": "You are a helpful assistant. Generate a short, concise filename (max 10 words) for an Excel export based on the following content. Do not use quotes or file extensions. Avoid special characters that are invalid in filenames. Only output the filename.",
                     },
                     {"role": "user", "content": content[:2000]},  # Limit content length
                 ],
                 "stream": False,
             }
 
-            response = await generate_chat_completion(request, payload, user_obj)
-            if response and "choices" in response:
-                return response["choices"][0]["message"]["content"].strip()
+            # Define the generation task
+            async def generate_task():
+                return await generate_chat_completion(request, payload, user_obj)
+
+            # Define the notification task
+            async def notification_task():
+                # Send initial notification immediately
+                if event_emitter:
+                    await self._send_notification(
+                        event_emitter,
+                        "info",
+                        "AI is generating a filename for your Excel file...",
+                    )
+
+                # Subsequent notifications every 5 seconds
+                while True:
+                    await asyncio.sleep(5)
+                    if event_emitter:
+                        await self._send_notification(
+                            event_emitter,
+                            "info",
+                            "Still generating filename, please be patient...",
+                        )
+
+            # Run tasks concurrently
+            gen_future = asyncio.ensure_future(generate_task())
+            notify_future = asyncio.ensure_future(notification_task())
+
+            done, pending = await asyncio.wait(
+                [gen_future, notify_future], return_when=asyncio.FIRST_COMPLETED
+            )
+
+            # Cancel notification task if generation is done
+            if not notify_future.done():
+                notify_future.cancel()
+
+            # Get result
+            if gen_future in done:
+                response = gen_future.result()
+                if response and "choices" in response:
+                    return response["choices"][0]["message"]["content"].strip()
+            else:
+                # Should not happen if return_when=FIRST_COMPLETED and we cancel notify
+                await gen_future
+                response = gen_future.result()
+                if response and "choices" in response:
+                    return response["choices"][0]["message"]["content"].strip()
+
         except Exception as e:
             print(f"Error generating title: {e}")
+            if event_emitter:
+                await self._send_notification(
+                    event_emitter,
+                    "warning",
+                    f"AI title generation failed, using default title. Error: {str(e)}",
+                )
 
         return ""
 
@@ -595,24 +775,51 @@ class Action:
             with pd.ExcelWriter(file_path, engine="xlsxwriter") as writer:
                 workbook = writer.book
 
+                # OpenWebUI-style theme colors
+                HEADER_BG = "#1f2937"  # Dark gray (matches OpenWebUI sidebar)
+                HEADER_FG = "#ffffff"  # White text
+                ROW_ODD_BG = "#ffffff"  # White for odd rows
+                ROW_EVEN_BG = "#f3f4f6"  # Light gray for even rows (zebra striping)
+                BORDER_COLOR = "#e5e7eb"  # Light border
+
                 # Define header style - Center aligned
                 header_format = workbook.add_format(
                     {
                         "bold": True,
-                        "font_size": 12,
-                        "font_color": "white",
-                        "bg_color": "#00abbd",
+                        "font_size": 11,
+                        "font_name": "Arial",
+                        "font_color": HEADER_FG,
+                        "bg_color": HEADER_BG,
                         "border": 1,
+                        "border_color": BORDER_COLOR,
                         "align": "center",
                         "valign": "vcenter",
                         "text_wrap": True,
                     }
                 )
 
-                # Text cell style - Left aligned
+                # Text cell style - Left aligned (odd rows)
                 text_format = workbook.add_format(
                     {
+                        "font_name": "Arial",
+                        "font_size": 10,
                         "border": 1,
+                        "border_color": BORDER_COLOR,
+                        "bg_color": ROW_ODD_BG,
+                        "align": "left",
+                        "valign": "vcenter",
+                        "text_wrap": True,
+                    }
+                )
+
+                # Text cell style - Left aligned (even rows - zebra)
+                text_format_alt = workbook.add_format(
+                    {
+                        "font_name": "Arial",
+                        "font_size": 10,
+                        "border": 1,
+                        "border_color": BORDER_COLOR,
+                        "bg_color": ROW_EVEN_BG,
                         "align": "left",
                         "valign": "vcenter",
                         "text_wrap": True,
@@ -621,14 +828,51 @@ class Action:
 
                 # Number cell style - Right aligned
                 number_format = workbook.add_format(
-                    {"border": 1, "align": "right", "valign": "vcenter"}
+                    {
+                        "font_name": "Arial",
+                        "font_size": 10,
+                        "border": 1,
+                        "border_color": BORDER_COLOR,
+                        "bg_color": ROW_ODD_BG,
+                        "align": "right",
+                        "valign": "vcenter",
+                    }
+                )
+
+                number_format_alt = workbook.add_format(
+                    {
+                        "font_name": "Arial",
+                        "font_size": 10,
+                        "border": 1,
+                        "border_color": BORDER_COLOR,
+                        "bg_color": ROW_EVEN_BG,
+                        "align": "right",
+                        "valign": "vcenter",
+                    }
                 )
 
                 # Integer format - Right aligned
                 integer_format = workbook.add_format(
                     {
                         "num_format": "0",
+                        "font_name": "Arial",
+                        "font_size": 10,
                         "border": 1,
+                        "border_color": BORDER_COLOR,
+                        "bg_color": ROW_ODD_BG,
+                        "align": "right",
+                        "valign": "vcenter",
+                    }
+                )
+
+                integer_format_alt = workbook.add_format(
+                    {
+                        "num_format": "0",
+                        "font_name": "Arial",
+                        "font_size": 10,
+                        "border": 1,
+                        "border_color": BORDER_COLOR,
+                        "bg_color": ROW_EVEN_BG,
                         "align": "right",
                         "valign": "vcenter",
                     }
@@ -638,7 +882,24 @@ class Action:
                 decimal_format = workbook.add_format(
                     {
                         "num_format": "0.00",
+                        "font_name": "Arial",
+                        "font_size": 10,
                         "border": 1,
+                        "border_color": BORDER_COLOR,
+                        "bg_color": ROW_ODD_BG,
+                        "align": "right",
+                        "valign": "vcenter",
+                    }
+                )
+
+                decimal_format_alt = workbook.add_format(
+                    {
+                        "num_format": "0.00",
+                        "font_name": "Arial",
+                        "font_size": 10,
+                        "border": 1,
+                        "border_color": BORDER_COLOR,
+                        "bg_color": ROW_EVEN_BG,
                         "align": "right",
                         "valign": "vcenter",
                     }
@@ -647,7 +908,24 @@ class Action:
                 # Date format - Center aligned
                 date_format = workbook.add_format(
                     {
+                        "font_name": "Arial",
+                        "font_size": 10,
                         "border": 1,
+                        "border_color": BORDER_COLOR,
+                        "bg_color": ROW_ODD_BG,
+                        "align": "center",
+                        "valign": "vcenter",
+                        "text_wrap": True,
+                    }
+                )
+
+                date_format_alt = workbook.add_format(
+                    {
+                        "font_name": "Arial",
+                        "font_size": 10,
+                        "border": 1,
+                        "border_color": BORDER_COLOR,
+                        "bg_color": ROW_EVEN_BG,
                         "align": "center",
                         "valign": "vcenter",
                         "text_wrap": True,
@@ -657,12 +935,114 @@ class Action:
                 # Sequence format - Center aligned
                 sequence_format = workbook.add_format(
                     {
+                        "font_name": "Arial",
+                        "font_size": 10,
                         "border": 1,
+                        "border_color": BORDER_COLOR,
+                        "bg_color": ROW_ODD_BG,
                         "align": "center",
                         "valign": "vcenter",
                     }
                 )
 
+                sequence_format_alt = workbook.add_format(
+                    {
+                        "font_name": "Arial",
+                        "font_size": 10,
+                        "border": 1,
+                        "border_color": BORDER_COLOR,
+                        "bg_color": ROW_EVEN_BG,
+                        "align": "center",
+                        "valign": "vcenter",
+                    }
+                )
+
+                # Bold cell style (for full cell bolding)
+                text_bold_format = workbook.add_format(
+                    {
+                        "font_name": "Arial",
+                        "font_size": 10,
+                        "border": 1,
+                        "border_color": BORDER_COLOR,
+                        "bg_color": ROW_ODD_BG,
+                        "align": "left",
+                        "valign": "vcenter",
+                        "text_wrap": True,
+                        "bold": True,
+                    }
+                )
+
+                text_bold_format_alt = workbook.add_format(
+                    {
+                        "font_name": "Arial",
+                        "font_size": 10,
+                        "border": 1,
+                        "border_color": BORDER_COLOR,
+                        "bg_color": ROW_EVEN_BG,
+                        "align": "left",
+                        "valign": "vcenter",
+                        "text_wrap": True,
+                        "bold": True,
+                    }
+                )
+
+                # Italic cell style (for full cell italics)
+                text_italic_format = workbook.add_format(
+                    {
+                        "font_name": "Arial",
+                        "font_size": 10,
+                        "border": 1,
+                        "border_color": BORDER_COLOR,
+                        "bg_color": ROW_ODD_BG,
+                        "align": "left",
+                        "valign": "vcenter",
+                        "text_wrap": True,
+                        "italic": True,
+                    }
+                )
+
+                text_italic_format_alt = workbook.add_format(
+                    {
+                        "font_name": "Arial",
+                        "font_size": 10,
+                        "border": 1,
+                        "border_color": BORDER_COLOR,
+                        "bg_color": ROW_EVEN_BG,
+                        "align": "left",
+                        "valign": "vcenter",
+                        "text_wrap": True,
+                        "italic": True,
+                    }
+                )
+
+                # Code cell style (for inline code with highlight background)
+                CODE_BG = "#f0f0f0"  # Light gray background for code
+                text_code_format = workbook.add_format(
+                    {
+                        "font_name": "Consolas",
+                        "font_size": 10,
+                        "border": 1,
+                        "border_color": BORDER_COLOR,
+                        "bg_color": CODE_BG,
+                        "align": "left",
+                        "valign": "vcenter",
+                        "text_wrap": True,
+                    }
+                )
+
+                text_code_format_alt = workbook.add_format(
+                    {
+                        "font_name": "Consolas",
+                        "font_size": 10,
+                        "border": 1,
+                        "border_color": BORDER_COLOR,
+                        "bg_color": CODE_BG,
+                        "align": "left",
+                        "valign": "vcenter",
+                        "text_wrap": True,
+                    }
+                )
+
                 for i, table in enumerate(tables):
                     try:
                         table_data = table["data"]
@@ -704,12 +1084,18 @@ class Action:
 
                         print(f"DataFrame created with columns: {list(df.columns)}")
 
-                        # Fix pandas FutureWarning
+                        # Smart data type conversion using pandas infer_objects
                         for col in df.columns:
+                            # Try numeric conversion first
                             try:
                                 df[col] = pd.to_numeric(df[col])
                             except (ValueError, TypeError):
-                                pass
+                                # Try datetime conversion
+                                try:
+                                    df[col] = pd.to_datetime(df[col], errors="raise")
+                                except (ValueError, TypeError):
+                                    # Keep as string, use infer_objects for optimization
+                                    df[col] = df[col].infer_objects()
 
                         # Write data first (without header)
                         df.to_excel(
@@ -721,19 +1107,25 @@ class Action:
                         )
                         worksheet = writer.sheets[sheet_name]
 
-                        # Apply enhanced formatting
+                        # Apply enhanced formatting with zebra striping
+                        formats = {
+                            "header": header_format,
+                            "text": [text_format, text_format_alt],
+                            "number": [number_format, number_format_alt],
+                            "integer": [integer_format, integer_format_alt],
+                            "decimal": [decimal_format, decimal_format_alt],
+                            "date": [date_format, date_format_alt],
+                            "sequence": [sequence_format, sequence_format_alt],
+                            "bold": [text_bold_format, text_bold_format_alt],
+                            "italic": [text_italic_format, text_italic_format_alt],
+                            "code": [text_code_format, text_code_format_alt],
+                        }
                         self.apply_enhanced_formatting(
                             worksheet,
                             df,
                             headers,
                             workbook,
-                            header_format,
-                            text_format,
-                            number_format,
-                            integer_format,
-                            decimal_format,
-                            date_format,
-                            sequence_format,
+                            formats,
                         )
 
                     except Exception as e:
@@ -750,23 +1142,22 @@ class Action:
         df,
         headers,
         workbook,
-        header_format,
-        text_format,
-        number_format,
-        integer_format,
-        decimal_format,
-        date_format,
-        sequence_format,
+        formats,
     ):
         """
-        Apply enhanced formatting
-        - Header: Center aligned
+        Apply enhanced formatting with zebra striping
+        - Header: Center aligned (dark background)
         - Number: Right aligned
         - Text: Left aligned
         - Date: Center aligned
         - Sequence: Center aligned
+        - Zebra striping: alternating row colors
+        - Supports full cell Markdown bold (**text**) and italic (*text*)
         """
         try:
+            # Extract format from formats dict
+            header_format = formats["header"]
+
             # 1. Write headers (Center aligned)
             print(f"Writing headers with enhanced alignment: {headers}")
             for col_idx, header in enumerate(headers):
@@ -790,43 +1181,99 @@ class Action:
                 else:
                     column_types[col_idx] = "text"
 
-            # 3. Write and format data
+            # 3. Write and format data with zebra striping
             for row_idx, row in df.iterrows():
+                # Determine if odd or even row (0-indexed, so row 0 is odd visually as row 1)
+                is_alt_row = (
+                    row_idx % 2 == 1
+                )  # Even index = odd visual row, use alt format
+
                 for col_idx, value in enumerate(row):
                     content_type = column_types.get(col_idx, "text")
 
-                    # Select format based on content type
+                    # Select format based on content type and zebra striping
+                    fmt_idx = 1 if is_alt_row else 0
+
                     if content_type == "number":
                         # Number - Right aligned
                         if pd.api.types.is_numeric_dtype(df.iloc[:, col_idx]):
                             if pd.api.types.is_integer_dtype(df.iloc[:, col_idx]):
-                                current_format = integer_format
+                                current_format = formats["integer"][fmt_idx]
                             else:
                                 try:
                                     numeric_value = float(value)
                                     if numeric_value.is_integer():
-                                        current_format = integer_format
+                                        current_format = formats["integer"][fmt_idx]
                                         value = int(numeric_value)
                                     else:
-                                        current_format = decimal_format
+                                        current_format = formats["decimal"][fmt_idx]
                                 except (ValueError, TypeError):
-                                    current_format = decimal_format
+                                    current_format = formats["decimal"][fmt_idx]
                         else:
-                            current_format = number_format
+                            current_format = formats["number"][fmt_idx]
 
                     elif content_type == "date":
                         # Date - Center aligned
-                        current_format = date_format
+                        current_format = formats["date"][fmt_idx]
 
                     elif content_type == "sequence":
                         # Sequence - Center aligned
-                        current_format = sequence_format
+                        current_format = formats["sequence"][fmt_idx]
 
                     else:
                         # Text - Left aligned
-                        current_format = text_format
+                        current_format = formats["text"][fmt_idx]
 
-                    worksheet.write(row_idx + 1, col_idx, value, current_format)
+                    if content_type == "text" and isinstance(value, str):
+                        # Check for full cell bold (**text**)
+                        match_bold = re.fullmatch(r"\*\*(.+)\*\*", value.strip())
+                        # Check for full cell italic (*text*)
+                        match_italic = re.fullmatch(r"\*(.+)\*", value.strip())
+                        # Check for full cell code (`text`)
+                        match_code = re.fullmatch(r"`(.+)`", value.strip())
+
+                        if match_bold:
+                            # Extract content and apply bold format
+                            clean_value = match_bold.group(1)
+                            worksheet.write(
+                                row_idx + 1,
+                                col_idx,
+                                clean_value,
+                                formats["bold"][fmt_idx],
+                            )
+                        elif match_italic:
+                            # Extract content and apply italic format
+                            clean_value = match_italic.group(1)
+                            worksheet.write(
+                                row_idx + 1,
+                                col_idx,
+                                clean_value,
+                                formats["italic"][fmt_idx],
+                            )
+                        elif match_code:
+                            # Extract content and apply code format (highlighted)
+                            clean_value = match_code.group(1)
+                            worksheet.write(
+                                row_idx + 1,
+                                col_idx,
+                                clean_value,
+                                formats["code"][fmt_idx],
+                            )
+                        else:
+                            # Remove partial markdown formatting symbols (can't render partial formatting in Excel)
+                            # Remove bold markers **text** -> text
+                            clean_value = re.sub(r"\*\*(.+?)\*\*", r"\1", value)
+                            # Remove italic markers *text* -> text (but not inside **)
+                            clean_value = re.sub(
+                                r"(?<!\*)\*([^*]+)\*(?!\*)", r"\1", clean_value
+                            )
+                            # Remove code markers `text` -> text
+                            clean_value = re.sub(r"`(.+?)`", r"\1", clean_value)
+                            worksheet.write(
+                                row_idx + 1, col_idx, clean_value, current_format
+                            )
+                    else:
+                        worksheet.write(row_idx + 1, col_idx, value, current_format)
 
             # 4. Auto-adjust column width
             for col_idx, column in enumerate(headers):
@@ -916,3 +1363,6 @@ class Action:
 
         except Exception as e:
             print(f"Error in basic formatting: {str(e)}")
+
+        except Exception as e:
+            print(f"Error in basic formatting: {str(e)}")

plugins/actions/export_to_excel/导出为Excel.py

@@ -3,9 +3,9 @@ title: 导出为 Excel
 author: Fu-Jie
 author_url: https://github.com/Fu-Jie
 funding_url: https://github.com/Fu-Jie/awesome-openwebui
-version: 0.3.4
+version: 0.3.6
 icon_url: data:image/svg+xml;base64,PHN2ZyB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciIHdpZHRoPSIyNCIgaGVpZ2h0PSIyNCIgdmlld0JveD0iMCAwIDI0IDI0IiBmaWxsPSJub25lIiBzdHJva2U9ImN1cnJlbnRDb2xvciIgc3Ryb2tlLXdpZHRoPSIyIiBzdHJva2UtbGluZWNhcD0icm91bmQiIHN0cm9rZS1saW5lam9pbj0icm91bmQiPjxwYXRoIGQ9Ik0xNSAySDZhMiAyIDAgMCAwLTIgMnYxNmEyIDIgMCAwIDAgMiAyaDEyYTIgMiAwIDAgMCAyLTJWN1oiLz48cGF0aCBkPSJNMTQgMnY0YTIgMiAwIDAgMCAyIDJoNCIvPjxwYXRoIGQ9Ik04IDEzaDIiLz48cGF0aCBkPSJNMTQgMTNoMiIvPjxwYXRoIGQ9Ik04IDE3aDIiLz48cGF0aCBkPSJNMTQgMTdoMiIvPjwvc3ZnPg==
-description: 将当前对话历史导出为 Excel (.xlsx) 文件，支持自动提取表头。
+description: 从聊天消息中提取表格并导出为 Excel (.xlsx) 文件，支持智能格式化。
 """
 
 import os
@@ -20,15 +20,24 @@ from open_webui.models.chats import Chats
 from open_webui.models.users import Users
 from open_webui.utils.chat import generate_chat_completion
 from pydantic import BaseModel, Field
+from typing import Literal
 
 app = FastAPI()
 
 
 class Action:
     class Valves(BaseModel):
-        TITLE_SOURCE: str = Field(
+        TITLE_SOURCE: Literal["chat_title", "ai_generated", "markdown_title"] = Field(
             default="chat_title",
-            description="标题来源：'chat_title' (对话标题), 'ai_generated' (AI生成), 'markdown_title' (Markdown标题)",
+            description="标题来源: 'chat_title' (对话标题), 'ai_generated' (AI生成), 'markdown_title' (Markdown标题)",
+        )
+        EXPORT_SCOPE: Literal["last_message", "all_messages"] = Field(
+            default="last_message",
+            description="导出范围: 'last_message' (仅最后一条消息), 'all_messages' (所有消息)",
+        )
+        MODEL_ID: str = Field(
+            default="",
+            description="AI 标题生成模型 ID。留空则使用当前对话模型。",
         )
 
     def __init__(self):
@@ -50,43 +59,138 @@ class Action:
         print(f"action:{__name__}")
         if isinstance(__user__, (list, tuple)):
             user_language = (
-                __user__[0].get("language", "zh-CN") if __user__ else "zh-CN"
+                __user__[0].get("language", "en-US") if __user__ else "en-US"
             )
-            user_name = __user__[0].get("name", "用户") if __user__[0] else "用户"
+            user_name = __user__[0].get("name", "User") if __user__[0] else "User"
             user_id = (
                 __user__[0]["id"]
                 if __user__ and "id" in __user__[0]
                 else "unknown_user"
             )
         elif isinstance(__user__, dict):
-            user_language = __user__.get("language", "zh-CN")
-            user_name = __user__.get("name", "用户")
+            user_language = __user__.get("language", "en-US")
+            user_name = __user__.get("name", "User")
             user_id = __user__.get("id", "unknown_user")
 
         if __event_emitter__:
-            last_assistant_message = body["messages"][-1]
-
             await __event_emitter__(
                 {
                     "type": "status",
-                    "data": {"description": "正在保存到文件...", "done": False},
+                    "data": {"description": "正在保存文件...", "done": False},
                 }
             )
 
             try:
-                message_content = last_assistant_message["content"]
-                tables = self.extract_tables_from_message(message_content)
+                messages = body.get("messages", [])
+                if not messages:
+                    raise HTTPException(status_code=400, detail="未找到消息。")
 
-                if not tables:
-                    raise HTTPException(status_code=400, detail="未找到任何表格。")
+                # Determine messages to process based on scope
+                target_messages = []
+                if self.valves.EXPORT_SCOPE == "all_messages":
+                    target_messages = messages
+                else:
+                    target_messages = [messages[-1]]
 
-                # 生成文件名
+                all_tables = []
+                all_sheet_names = []
+
+                # Process messages
+                for msg_index, msg in enumerate(target_messages):
+                    content = msg.get("content", "")
+                    tables = self.extract_tables_from_message(content)
+
+                    if not tables:
+                        continue
+
+                    # Generate sheet names for this message's tables
+
+                    # Extract headers for this message
+                    headers = []
+                    lines = content.split("\n")
+                    for i, line in enumerate(lines):
+                        if re.match(r"^#{1,6}\s+", line):
+                            headers.append(
+                                {
+                                    "text": re.sub(r"^#{1,6}\s+", "", line).strip(),
+                                    "line_num": i,
+                                }
+                            )
+
+                    for table_index, table in enumerate(tables):
+                        sheet_name = ""
+
+                        # 1. Try Markdown Header (closest above)
+                        table_start_line = table["start_line"] - 1
+                        closest_header_text = None
+                        candidate_headers = [
+                            h for h in headers if h["line_num"] < table_start_line
+                        ]
+                        if candidate_headers:
+                            closest_header = max(
+                                candidate_headers, key=lambda x: x["line_num"]
+                            )
+                            closest_header_text = closest_header["text"]
+
+                        if closest_header_text:
+                            sheet_name = self.clean_sheet_name(closest_header_text)
+
+                        # 2. AI Generated (Only if explicitly enabled and we have a request object)
+                        if (
+                            not sheet_name
+                            and self.valves.TITLE_SOURCE == "ai_generated"
+                            and len(target_messages) == 1
+                        ):
+                            pass
+
+                        # 3. Fallback: Message Index
+                        if not sheet_name:
+                            if len(target_messages) > 1:
+                                if len(tables) > 1:
+                                    sheet_name = f"消息{msg_index+1}-表{table_index+1}"
+                                else:
+                                    sheet_name = f"消息{msg_index+1}"
+                            else:
+                                # Single message (last_message scope)
+                                if len(tables) > 1:
+                                    sheet_name = f"表{table_index+1}"
+                                else:
+                                    sheet_name = "Sheet1"
+
+                        all_tables.append(table)
+                        all_sheet_names.append(sheet_name)
+
+                if not all_tables:
+                    raise HTTPException(
+                        status_code=400, detail="在选定范围内未找到表格。"
+                    )
+
+                # Deduplicate sheet names
+                final_sheet_names = []
+                seen_names = {}
+                for name in all_sheet_names:
+                    base_name = name
+                    counter = 1
+                    while name in seen_names:
+                        name = f"{base_name} ({counter})"
+                        counter += 1
+                    seen_names[name] = True
+                    final_sheet_names.append(name)
+
+                # 通知用户提取到的表格数量
+                table_count = len(all_tables)
+                if self.valves.EXPORT_SCOPE == "all_messages":
+                    await self._send_notification(
+                        __event_emitter__,
+                        "info",
+                        f"从所有消息中提取到 {table_count} 个表格。",
+                    )
+                    # 等待片刻让用户看到通知，再触发下载
+                    await asyncio.sleep(1.5)
+
+                # Generate Workbook Title (Filename)
                 title = ""
-                chat_id = self.extract_chat_id(
-                    body, None
-                )  # metadata 在此版本 action 签名中不可用，但通常在 body 中
-
-                # 直接通过 chat_id 获取对话标题，因为 body 中通常缺少该信息
+                chat_id = self.extract_chat_id(body, None)
                 chat_title = ""
                 if chat_id:
                     chat_title = await self.fetch_chat_title(chat_id, user_id)
@@ -96,38 +200,46 @@ class Action:
                     or not self.valves.TITLE_SOURCE
                 ):
                     title = chat_title
-                elif self.valves.TITLE_SOURCE == "markdown_title":
-                    title = self.extract_title(message_content)
                 elif self.valves.TITLE_SOURCE == "ai_generated":
-                    # AI 生成需要 request 对象，稍后处理
-                    pass
+                    # 使用 AI 根据消息内容生成标题
+                    if target_messages and __request__:
+                        # 获取第一条有表格的消息内容
+                        content_for_title = ""
+                        for msg in target_messages:
+                            msg_content = msg.get("content", "")
+                            if msg_content:
+                                content_for_title = msg_content
+                                break
+                        if content_for_title:
+                            title = await self.generate_title_using_ai(
+                                body,
+                                content_for_title,
+                                user_id,
+                                __request__,
+                                __event_emitter__,
+                            )
+                elif self.valves.TITLE_SOURCE == "markdown_title":
+                    for msg in target_messages:
+                        extracted = self.extract_title(msg.get("content", ""))
+                        if extracted:
+                            title = extracted
+                            break
 
-                # 获取动态文件名和sheet名称
-                workbook_name_from_content, sheet_names = (
-                    self.generate_names_from_content(message_content, tables)
-                )
-
-                # 标题回退逻辑
+                # Fallback for filename
                 if not title:
-                    if self.valves.TITLE_SOURCE == "ai_generated":
-                        # AI 生成需要 request，稍后处理
-                        pass
-                    elif self.valves.TITLE_SOURCE == "markdown_title":
-                        pass  # 已尝试
-
-                    # 如果仍无标题，尝试使用 workbook_name_from_content (基于表头)
-                    if not title and workbook_name_from_content:
-                        title = workbook_name_from_content
-
-                    # 如果仍无标题，尝试使用 chat_title
-                    if not title and chat_title:
+                    if chat_title:
                         title = chat_title
+                    else:
+                        if self.valves.TITLE_SOURCE != "markdown_title":
+                            for msg in target_messages:
+                                extracted = self.extract_title(msg.get("content", ""))
+                                if extracted:
+                                    title = extracted
+                                    break
 
-                # 使用优化后的文件名生成逻辑
                 current_datetime = datetime.datetime.now()
                 formatted_date = current_datetime.strftime("%Y%m%d")
 
-                # 如果没找到标题则使用 user_yyyymmdd 格式
                 if not title:
                     workbook_name = f"{user_name}_{formatted_date}"
                 else:
@@ -140,10 +252,12 @@ class Action:
 
                 os.makedirs(os.path.dirname(excel_file_path), exist_ok=True)
 
-                # 保存表格到Excel（使用符合中国规范的格式化功能）
-                self.save_tables_to_excel_enhanced(tables, excel_file_path, sheet_names)
+                # Save tables to Excel
+                self.save_tables_to_excel_enhanced(
+                    all_tables, excel_file_path, final_sheet_names
+                )
 
-                # 触发文件下载
+                # Trigger file download
                 if __event_call__:
                     with open(excel_file_path, "rb") as file:
                         file_content = file.read()
@@ -174,7 +288,7 @@ class Action:
                                     URL.revokeObjectURL(url);
                                     document.body.removeChild(a);
                                 }} catch (error) {{
-                                    console.error('触发下载时出错:', error);
+                                    console.error('Error triggering download:', error);
                                 }}
                                 """
                             },
@@ -183,15 +297,15 @@ class Action:
                 await __event_emitter__(
                     {
                         "type": "status",
-                        "data": {"description": "输出已保存", "done": True},
+                        "data": {"description": "文件已保存", "done": True},
                     }
                 )
 
-                # 清理临时文件
+                # Clean up temp file
                 if os.path.exists(excel_file_path):
                     os.remove(excel_file_path)
 
-                return {"message": "下载事件已触发"}
+                return {"message": "下载已触发"}
 
             except HTTPException as e:
                 print(f"Error processing tables: {str(e.detail)}")
@@ -199,13 +313,13 @@ class Action:
                     {
                         "type": "status",
                         "data": {
-                            "description": f"保存文件时出错: {e.detail}",
+                            "description": f"保存文件错误: {e.detail}",
                             "done": True,
                         },
                     }
                 )
                 await self._send_notification(
-                    __event_emitter__, "error", "没有找到可以导出的表格!"
+                    __event_emitter__, "error", "未找到可导出的表格！"
                 )
                 raise e
             except Exception as e:
@@ -214,42 +328,103 @@ class Action:
                     {
                         "type": "status",
                         "data": {
-                            "description": f"保存文件时出错: {str(e)}",
+                            "description": f"保存文件错误: {str(e)}",
                             "done": True,
                         },
                     }
                 )
                 await self._send_notification(
-                    __event_emitter__, "error", "没有找到可以导出的表格!"
+                    __event_emitter__, "error", "未找到可导出的表格！"
                 )
 
     async def generate_title_using_ai(
-        self, body: dict, content: str, user_id: str, request: Any
+        self,
+        body: dict,
+        content: str,
+        user_id: str,
+        request: Any,
+        event_emitter: Callable = None,
     ) -> str:
         if not request:
             return ""
 
         try:
             user_obj = Users.get_user_by_id(user_id)
-            model = body.get("model")
+            # 使用配置的 MODEL_ID 或回退到当前对话模型
+            model = (
+                self.valves.MODEL_ID.strip()
+                if self.valves.MODEL_ID
+                else body.get("model")
+            )
 
             payload = {
                 "model": model,
                 "messages": [
                     {
                         "role": "system",
-                        "content": "你是一个乐于助人的助手。请为以下文本生成一个简短、简洁的标题（最多10个字）。不要使用引号。只输出标题。",
+                        "content": "你是一个乐于助人的助手。请根据以下内容为 Excel 导出文件生成一个简短、简洁的文件名（最多10个字）。不要使用引号或文件扩展名。避免使用文件名中无效的特殊字符。只输出文件名。",
                     },
                     {"role": "user", "content": content[:2000]},  # 限制内容长度
                 ],
                 "stream": False,
             }
 
-            response = await generate_chat_completion(request, payload, user_obj)
-            if response and "choices" in response:
-                return response["choices"][0]["message"]["content"].strip()
+            # 定义生成任务
+            async def generate_task():
+                return await generate_chat_completion(request, payload, user_obj)
+
+            # 定义通知任务
+            async def notification_task():
+                # 立即发送首次通知
+                if event_emitter:
+                    await self._send_notification(
+                        event_emitter,
+                        "info",
+                        "AI 正在为您生成文件名，请稍候...",
+                    )
+
+                # 之后每5秒通知一次
+                while True:
+                    await asyncio.sleep(5)
+                    if event_emitter:
+                        await self._send_notification(
+                            event_emitter,
+                            "info",
+                            "文件名生成中，请耐心等待...",
+                        )
+
+            # 并发运行任务
+            gen_future = asyncio.ensure_future(generate_task())
+            notify_future = asyncio.ensure_future(notification_task())
+
+            done, pending = await asyncio.wait(
+                [gen_future, notify_future], return_when=asyncio.FIRST_COMPLETED
+            )
+
+            # 如果生成完成，取消通知任务
+            if not notify_future.done():
+                notify_future.cancel()
+
+            # 获取结果
+            if gen_future in done:
+                response = gen_future.result()
+                if response and "choices" in response:
+                    return response["choices"][0]["message"]["content"].strip()
+            else:
+                # 理论上不会发生，因为是 FIRST_COMPLETED 且我们取消了 notify
+                await gen_future
+                response = gen_future.result()
+                if response and "choices" in response:
+                    return response["choices"][0]["message"]["content"].strip()
+
         except Exception as e:
             print(f"生成标题时出错: {e}")
+            if event_emitter:
+                await self._send_notification(
+                    event_emitter,
+                    "warning",
+                    f"AI 文件名生成失败，将使用默认名称。错误: {str(e)}",
+                )
 
         return ""
 
@@ -606,25 +781,52 @@ class Action:
             with pd.ExcelWriter(file_path, engine="xlsxwriter") as writer:
                 workbook = writer.book
 
-                # 定义表头样式 - 居中对齐（符合中国规范）
+                # OpenWebUI 风格主题配色
+                HEADER_BG = "#1f2937"  # 深灰色 (匹配 OpenWebUI 侧边栏)
+                HEADER_FG = "#ffffff"  # 白色文字
+                ROW_ODD_BG = "#ffffff"  # 奇数行白色
+                ROW_EVEN_BG = "#f3f4f6"  # 偶数行浅灰 (斑马纹)
+                BORDER_COLOR = "#e5e7eb"  # 浅色边框
+
+                # 表头样式 - 居中对齐
                 header_format = workbook.add_format(
                     {
                         "bold": True,
-                        "font_size": 12,
-                        "font_color": "white",
-                        "bg_color": "#00abbd",
+                        "font_size": 11,
+                        "font_name": "Arial",
+                        "font_color": HEADER_FG,
+                        "bg_color": HEADER_BG,
                         "border": 1,
-                        "align": "center",  # 表头居中
+                        "border_color": BORDER_COLOR,
+                        "align": "center",
                         "valign": "vcenter",
                         "text_wrap": True,
                     }
                 )
 
-                # 文本单元格样式 - 左对齐
+                # 文本单元格样式 - 左对齐 (奇数行)
                 text_format = workbook.add_format(
                     {
+                        "font_name": "Arial",
+                        "font_size": 10,
                         "border": 1,
-                        "align": "left",  # 文本左对齐
+                        "border_color": BORDER_COLOR,
+                        "bg_color": ROW_ODD_BG,
+                        "align": "left",
+                        "valign": "vcenter",
+                        "text_wrap": True,
+                    }
+                )
+
+                # 文本单元格样式 - 左对齐 (偶数行 - 斑马纹)
+                text_format_alt = workbook.add_format(
+                    {
+                        "font_name": "Arial",
+                        "font_size": 10,
+                        "border": 1,
+                        "border_color": BORDER_COLOR,
+                        "bg_color": ROW_EVEN_BG,
+                        "align": "left",
                         "valign": "vcenter",
                         "text_wrap": True,
                     }
@@ -632,15 +834,52 @@ class Action:
 
                 # 数值单元格样式 - 右对齐
                 number_format = workbook.add_format(
-                    {"border": 1, "align": "right", "valign": "vcenter"}  # 数值右对齐
+                    {
+                        "font_name": "Arial",
+                        "font_size": 10,
+                        "border": 1,
+                        "border_color": BORDER_COLOR,
+                        "bg_color": ROW_ODD_BG,
+                        "align": "right",
+                        "valign": "vcenter",
+                    }
+                )
+
+                number_format_alt = workbook.add_format(
+                    {
+                        "font_name": "Arial",
+                        "font_size": 10,
+                        "border": 1,
+                        "border_color": BORDER_COLOR,
+                        "bg_color": ROW_EVEN_BG,
+                        "align": "right",
+                        "valign": "vcenter",
+                    }
                 )
 
                 # 整数格式 - 右对齐
                 integer_format = workbook.add_format(
                     {
                         "num_format": "0",
+                        "font_name": "Arial",
+                        "font_size": 10,
                         "border": 1,
-                        "align": "right",  # 整数右对齐
+                        "border_color": BORDER_COLOR,
+                        "bg_color": ROW_ODD_BG,
+                        "align": "right",
+                        "valign": "vcenter",
+                    }
+                )
+
+                integer_format_alt = workbook.add_format(
+                    {
+                        "num_format": "0",
+                        "font_name": "Arial",
+                        "font_size": 10,
+                        "border": 1,
+                        "border_color": BORDER_COLOR,
+                        "bg_color": ROW_EVEN_BG,
+                        "align": "right",
                         "valign": "vcenter",
                     }
                 )
@@ -649,8 +888,25 @@ class Action:
                 decimal_format = workbook.add_format(
                     {
                         "num_format": "0.00",
+                        "font_name": "Arial",
+                        "font_size": 10,
                         "border": 1,
-                        "align": "right",  # 小数右对齐
+                        "border_color": BORDER_COLOR,
+                        "bg_color": ROW_ODD_BG,
+                        "align": "right",
+                        "valign": "vcenter",
+                    }
+                )
+
+                decimal_format_alt = workbook.add_format(
+                    {
+                        "num_format": "0.00",
+                        "font_name": "Arial",
+                        "font_size": 10,
+                        "border": 1,
+                        "border_color": BORDER_COLOR,
+                        "bg_color": ROW_EVEN_BG,
+                        "align": "right",
                         "valign": "vcenter",
                     }
                 )
@@ -658,8 +914,25 @@ class Action:
                 # 日期格式 - 居中对齐
                 date_format = workbook.add_format(
                     {
+                        "font_name": "Arial",
+                        "font_size": 10,
                         "border": 1,
-                        "align": "center",  # 日期居中对齐
+                        "border_color": BORDER_COLOR,
+                        "bg_color": ROW_ODD_BG,
+                        "align": "center",
+                        "valign": "vcenter",
+                        "text_wrap": True,
+                    }
+                )
+
+                date_format_alt = workbook.add_format(
+                    {
+                        "font_name": "Arial",
+                        "font_size": 10,
+                        "border": 1,
+                        "border_color": BORDER_COLOR,
+                        "bg_color": ROW_EVEN_BG,
+                        "align": "center",
                         "valign": "vcenter",
                         "text_wrap": True,
                     }
@@ -668,12 +941,114 @@ class Action:
                 # 序号格式 - 居中对齐
                 sequence_format = workbook.add_format(
                     {
+                        "font_name": "Arial",
+                        "font_size": 10,
                         "border": 1,
-                        "align": "center",  # 序号居中对齐
+                        "border_color": BORDER_COLOR,
+                        "bg_color": ROW_ODD_BG,
+                        "align": "center",
                         "valign": "vcenter",
                     }
                 )
 
+                sequence_format_alt = workbook.add_format(
+                    {
+                        "font_name": "Arial",
+                        "font_size": 10,
+                        "border": 1,
+                        "border_color": BORDER_COLOR,
+                        "bg_color": ROW_EVEN_BG,
+                        "align": "center",
+                        "valign": "vcenter",
+                    }
+                )
+
+                # 粗体单元格样式 (用于全单元格加粗)
+                text_bold_format = workbook.add_format(
+                    {
+                        "font_name": "Arial",
+                        "font_size": 10,
+                        "border": 1,
+                        "border_color": BORDER_COLOR,
+                        "bg_color": ROW_ODD_BG,
+                        "align": "left",
+                        "valign": "vcenter",
+                        "text_wrap": True,
+                        "bold": True,
+                    }
+                )
+
+                text_bold_format_alt = workbook.add_format(
+                    {
+                        "font_name": "Arial",
+                        "font_size": 10,
+                        "border": 1,
+                        "border_color": BORDER_COLOR,
+                        "bg_color": ROW_EVEN_BG,
+                        "align": "left",
+                        "valign": "vcenter",
+                        "text_wrap": True,
+                        "bold": True,
+                    }
+                )
+
+                # 斜体单元格样式 (用于全单元格斜体)
+                text_italic_format = workbook.add_format(
+                    {
+                        "font_name": "Arial",
+                        "font_size": 10,
+                        "border": 1,
+                        "border_color": BORDER_COLOR,
+                        "bg_color": ROW_ODD_BG,
+                        "align": "left",
+                        "valign": "vcenter",
+                        "text_wrap": True,
+                        "italic": True,
+                    }
+                )
+
+                text_italic_format_alt = workbook.add_format(
+                    {
+                        "font_name": "Arial",
+                        "font_size": 10,
+                        "border": 1,
+                        "border_color": BORDER_COLOR,
+                        "bg_color": ROW_EVEN_BG,
+                        "align": "left",
+                        "valign": "vcenter",
+                        "text_wrap": True,
+                        "italic": True,
+                    }
+                )
+
+                # 代码单元格样式 (用于行内代码高亮显示)
+                CODE_BG = "#f0f0f0"  # 代码浅灰背景
+                text_code_format = workbook.add_format(
+                    {
+                        "font_name": "Consolas",
+                        "font_size": 10,
+                        "border": 1,
+                        "border_color": BORDER_COLOR,
+                        "bg_color": CODE_BG,
+                        "align": "left",
+                        "valign": "vcenter",
+                        "text_wrap": True,
+                    }
+                )
+
+                text_code_format_alt = workbook.add_format(
+                    {
+                        "font_name": "Consolas",
+                        "font_size": 10,
+                        "border": 1,
+                        "border_color": BORDER_COLOR,
+                        "bg_color": CODE_BG,
+                        "align": "left",
+                        "valign": "vcenter",
+                        "text_wrap": True,
+                    }
+                )
+
                 for i, table in enumerate(tables):
                     try:
                         table_data = table["data"]
@@ -715,12 +1090,18 @@ class Action:
 
                         print(f"DataFrame created with columns: {list(df.columns)}")
 
-                        # 修复pandas FutureWarning - 使用try-except替代errors='ignore'
+                        # 智能数据类型转换
                         for col in df.columns:
+                            # 先尝试数字转换
                             try:
                                 df[col] = pd.to_numeric(df[col])
                             except (ValueError, TypeError):
-                                pass
+                                # 尝试日期转换
+                                try:
+                                    df[col] = pd.to_datetime(df[col], errors="raise")
+                                except (ValueError, TypeError):
+                                    # 保持为字符串，使用 infer_objects 优化
+                                    df[col] = df[col].infer_objects()
 
                         # 先写入数据（不包含表头）
                         df.to_excel(
@@ -732,19 +1113,25 @@ class Action:
                         )
                         worksheet = writer.sheets[sheet_name]
 
-                        # 应用符合中国规范的格式化
+                        # 应用符合中国规范的格式化 (带斑马纹)
+                        formats = {
+                            "header": header_format,
+                            "text": [text_format, text_format_alt],
+                            "number": [number_format, number_format_alt],
+                            "integer": [integer_format, integer_format_alt],
+                            "decimal": [decimal_format, decimal_format_alt],
+                            "date": [date_format, date_format_alt],
+                            "sequence": [sequence_format, sequence_format_alt],
+                            "bold": [text_bold_format, text_bold_format_alt],
+                            "italic": [text_italic_format, text_italic_format_alt],
+                            "code": [text_code_format, text_code_format_alt],
+                        }
                         self.apply_chinese_standard_formatting(
                             worksheet,
                             df,
                             headers,
                             workbook,
-                            header_format,
-                            text_format,
-                            number_format,
-                            integer_format,
-                            decimal_format,
-                            date_format,
-                            sequence_format,
+                            formats,
                         )
 
                     except Exception as e:
@@ -761,23 +1148,22 @@ class Action:
         df,
         headers,
         workbook,
-        header_format,
-        text_format,
-        number_format,
-        integer_format,
-        decimal_format,
-        date_format,
-        sequence_format,
+        formats,
     ):
         """
-        应用符合中国官方表格规范的格式化
-        - 表头: 居中对齐
+        应用符合中国官方表格规范的格式化 (带斑马纹)
+        - 表头: 居中对齐 (深色背景)
         - 数值: 右对齐
         - 文本: 左对齐
         - 日期: 居中对齐
         - 序号: 居中对齐
+        - 斑马纹: 隔行变色
+        - 支持全单元格 Markdown 粗体 (**text**) 和斜体 (*text*)
         """
         try:
+            # 从 formats 字典提取格式
+            header_format = formats["header"]
+
             # 1. 写入表头（居中对齐）
             print(f"Writing headers with Chinese standard alignment: {headers}")
             for col_idx, header in enumerate(headers):
@@ -801,43 +1187,97 @@ class Action:
                 else:
                     column_types[col_idx] = "text"
 
-            # 3. 写入并格式化数据（根据类型使用不同对齐方式）
+            # 3. 写入并格式化数据（带斑马纹）
             for row_idx, row in df.iterrows():
+                # 确定奇偶行 (0-indexed, 所以 row 0 视觉上是第 1 行)
+                is_alt_row = row_idx % 2 == 1  # 偶数索引 = 奇数行, 使用 alt 格式
+
                 for col_idx, value in enumerate(row):
                     content_type = column_types.get(col_idx, "text")
 
-                    # 根据内容类型选择格式
+                    # 根据内容类型和斑马纹选择格式
+                    fmt_idx = 1 if is_alt_row else 0
+
                     if content_type == "number":
                         # 数值类型 - 右对齐
                         if pd.api.types.is_numeric_dtype(df.iloc[:, col_idx]):
                             if pd.api.types.is_integer_dtype(df.iloc[:, col_idx]):
-                                current_format = integer_format
+                                current_format = formats["integer"][fmt_idx]
                             else:
                                 try:
                                     numeric_value = float(value)
                                     if numeric_value.is_integer():
-                                        current_format = integer_format
+                                        current_format = formats["integer"][fmt_idx]
                                         value = int(numeric_value)
                                     else:
-                                        current_format = decimal_format
+                                        current_format = formats["decimal"][fmt_idx]
                                 except (ValueError, TypeError):
-                                    current_format = decimal_format
+                                    current_format = formats["decimal"][fmt_idx]
                         else:
-                            current_format = number_format
+                            current_format = formats["number"][fmt_idx]
 
                     elif content_type == "date":
                         # 日期类型 - 居中对齐
-                        current_format = date_format
+                        current_format = formats["date"][fmt_idx]
 
                     elif content_type == "sequence":
                         # 序号类型 - 居中对齐
-                        current_format = sequence_format
+                        current_format = formats["sequence"][fmt_idx]
 
                     else:
                         # 文本类型 - 左对齐
-                        current_format = text_format
+                        current_format = formats["text"][fmt_idx]
 
-                    worksheet.write(row_idx + 1, col_idx, value, current_format)
+                    if content_type == "text" and isinstance(value, str):
+                        # 检查是否全单元格加粗 (**text**)
+                        match_bold = re.fullmatch(r"\*\*(.+)\*\*", value.strip())
+                        # 检查是否全单元格斜体 (*text*)
+                        match_italic = re.fullmatch(r"\*(.+)\*", value.strip())
+                        # 检查是否全单元格代码 (`text`)
+                        match_code = re.fullmatch(r"`(.+)`", value.strip())
+
+                        if match_bold:
+                            # 提取内容并应用粗体格式
+                            clean_value = match_bold.group(1)
+                            worksheet.write(
+                                row_idx + 1,
+                                col_idx,
+                                clean_value,
+                                formats["bold"][fmt_idx],
+                            )
+                        elif match_italic:
+                            # 提取内容并应用斜体格式
+                            clean_value = match_italic.group(1)
+                            worksheet.write(
+                                row_idx + 1,
+                                col_idx,
+                                clean_value,
+                                formats["italic"][fmt_idx],
+                            )
+                        elif match_code:
+                            # 提取内容并应用代码格式 (高亮显示)
+                            clean_value = match_code.group(1)
+                            worksheet.write(
+                                row_idx + 1,
+                                col_idx,
+                                clean_value,
+                                formats["code"][fmt_idx],
+                            )
+                        else:
+                            # 移除部分 Markdown 格式符号 (Excel 无法渲染部分格式)
+                            # 移除粗体标记 **text** -> text
+                            clean_value = re.sub(r"\*\*(.+?)\*\*", r"\1", value)
+                            # 移除斜体标记 *text* -> text (但不影响 ** 内部的内容)
+                            clean_value = re.sub(
+                                r"(?<!\*)\*([^*]+)\*(?!\*)", r"\1", clean_value
+                            )
+                            # 移除代码标记 `text` -> text
+                            clean_value = re.sub(r"`(.+?)`", r"\1", clean_value)
+                            worksheet.write(
+                                row_idx + 1, col_idx, clean_value, current_format
+                            )
+                    else:
+                        worksheet.write(row_idx + 1, col_idx, value, current_format)
 
             # 4. 自动调整列宽
             for col_idx, column in enumerate(headers):
@@ -937,3 +1377,6 @@ class Action:
 
         except Exception as e:
             print(f"Warning: Even basic formatting failed: {str(e)}")
+
+        except Exception as e:
+            print(f"Warning: Even basic formatting failed: {str(e)}")

scripts/extract_plugin_versions.py

@@ -295,6 +295,8 @@ def main():
     if args.output:
         with open(args.output, "w", encoding="utf-8") as f:
             f.write(output)
+            if not output.endswith("\n"):
+                f.write("\n")
         print(f"Output written to {args.output}")
     else:
         print(output)