612 lines
25 KiB
Python
612 lines
25 KiB
Python
"""
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title: 智绘心图
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icon_url: data:image/svg+xml;base64,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version: 0.7.2
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description: 智能分析文本内容,生成交互式思维导图,帮助用户结构化和可视化知识。
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"""
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from pydantic import BaseModel, Field
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from typing import Optional, Dict, Any
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import logging
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import time
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import re
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from fastapi import Request
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from datetime import datetime
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import pytz
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from open_webui.utils.chat import generate_chat_completion
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from open_webui.models.users import Users
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logging.basicConfig(
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level=logging.INFO, format="%(asctime)s - %(name)s - %(levelname)s - %(message)s"
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)
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logger = logging.getLogger(__name__)
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SYSTEM_PROMPT_MINDMAP_ASSISTANT = """
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你是一个专业的思维导图生成助手,能够高效地分析用户提供的长篇文本,并将其核心主题、关键概念、分支和子分支结构化为标准的Markdown列表语法,以便Markmap.js进行渲染。
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请严格遵循以下指导原则:
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- **语言**: 所有输出必须使用用户指定的语言。
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- **格式**: 你的输出必须严格为Markdown列表格式,并用```markdown 和 ``` 包裹。
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- 使用 `#` 定义中心主题(根节点)。
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- 使用 `-` 和两个空格的缩进表示分支和子分支。
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- **内容**:
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- 识别文本的中心主题作为 `#` 标题。
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- 识别主要概念作为一级列表项。
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- 识别支持性细节或子概念作为嵌套的列表项。
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- 节点内容应简洁明了,避免冗长。
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- **只输出Markdown语法**: 不要包含任何额外的寒暄、解释或引导性文字。
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- **如果文本过短或无法生成有效导图**: 请输出一个简单的Markdown列表,表示无法生成,例如:
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```markdown
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# 无法生成思维导图
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- 原因: 文本内容不足或不明确
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```
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"""
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USER_PROMPT_GENERATE_MINDMAP = """
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请分析以下长篇文本,并将其核心主题、关键概念、分支和子分支结构化为标准的Markdown列表语法,以供Markmap.js渲染。
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---
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**用户上下文信息:**
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用户姓名: {user_name}
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当前日期时间: {current_date_time_str}
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当前星期: {current_weekday}
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当前时区: {current_timezone_str}
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用户语言: {user_language}
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---
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**长篇文本内容:**
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Use code with caution.
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Python
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{long_text_content}
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"""
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HTML_TEMPLATE_MINDMAP = """
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<!DOCTYPE html>
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<html lang="{user_language}">
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<head>
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<meta charset="UTF-8">
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<meta name="viewport" content="width=device-width, initial-scale=1.0">
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<title>智绘心图: 思维导图</title>
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<script src="https://cdn.jsdelivr.net/npm/d3@7"></script>
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<script src="https://cdn.jsdelivr.net/npm/markmap-lib@0.17"></script>
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<script src="https://cdn.jsdelivr.net/npm/markmap-view@0.17"></script>
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<style>
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:root {
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--primary-color: #1e88e5;
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--secondary-color: #43a047;
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--background-color: #f4f6f8;
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--card-bg-color: #ffffff;
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--text-color: #263238;
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--muted-text-color: #546e7a;
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--border-color: #e0e0e0;
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--header-gradient: linear-gradient(135deg, var(--secondary-color), var(--primary-color));
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--shadow: 0 10px 25px rgba(0, 0, 0, 0.08);
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--border-radius: 12px;
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--font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
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}
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body {
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font-family: var(--font-family);
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line-height: 1.7;
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color: var(--text-color);
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margin: 0;
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padding: 24px;
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background-color: var(--background-color);
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-webkit-font-smoothing: antialiased;
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-moz-osx-font-smoothing: grayscale;
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}
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.container {
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max-width: 1280px;
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margin: 20px auto;
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background: var(--card-bg-color);
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border-radius: var(--border-radius);
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box-shadow: var(--shadow);
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overflow: hidden;
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border: 1px solid var(--border-color);
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}
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.header {
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background: var(--header-gradient);
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color: white;
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padding: 32px 40px;
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text-align: center;
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}
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.header h1 {
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margin: 0;
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font-size: 2em;
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font-weight: 600;
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text-shadow: 0 1px 3px rgba(0,0,0,0.2);
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}
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.user-context {
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font-size: 0.85em;
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color: var(--muted-text-color);
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background-color: #eceff1;
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padding: 12px 20px;
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display: flex;
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justify-content: space-around;
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flex-wrap: wrap;
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}
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.user-context span { margin: 4px 10px; }
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.content-area {
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padding: 30px 40px;
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}
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.markmap-container {
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position: relative;
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background-color: #fff;
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background-image: radial-gradient(var(--border-color) 0.5px, transparent 0.5px);
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background-size: 20px 20px;
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border-radius: var(--border-radius);
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padding: 24px;
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min-height: 700px;
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display: flex;
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justify-content: center;
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align-items: center;
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border: 1px solid var(--border-color);
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box-shadow: 0 4px 12px rgba(0,0,0,0.05);
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}
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.download-area {
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text-align: center;
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padding-top: 30px;
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margin-top: 30px;
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border-top: 1px solid var(--border-color);
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}
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.download-btn {
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background-color: var(--primary-color);
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color: white;
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border: none;
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padding: 12px 24px;
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border-radius: 8px;
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font-size: 1em;
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font-weight: 500;
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cursor: pointer;
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transition: all 0.2s ease-in-out;
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margin: 0 10px;
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display: inline-flex;
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align-items: center;
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gap: 8px;
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}
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.download-btn.secondary {
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background-color: var(--secondary-color);
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}
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.download-btn:hover {
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transform: translateY(-2px);
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box-shadow: 0 6px 12px rgba(0,0,0,0.15);
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}
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.download-btn.copied {
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background-color: #2e7d32; /* A darker green for success */
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}
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.footer {
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text-align: center;
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padding: 24px;
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font-size: 0.85em;
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color: #90a4ae;
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background-color: #eceff1;
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}
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.footer a {
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color: var(--primary-color);
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text-decoration: none;
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font-weight: 500;
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}
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.footer a:hover {
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text-decoration: underline;
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}
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.error-message {
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color: #c62828;
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background-color: #ffcdd2;
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border: 1px solid #ef9a9a;
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padding: 20px;
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border-radius: var(--border-radius);
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font-weight: 500;
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font-size: 1.1em;
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}
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</style>
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</head>
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<body>
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<div class="container">
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<div class="header">
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<h1>🧠 智绘心图</h1>
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</div>
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<div class="user-context">
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<span><strong>用户:</strong> {user_name}</span>
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<span><strong>分析时间:</strong> {current_date_time_str}</span>
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<span><strong>星期:</strong> {current_weekday_zh}</span>
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</div>
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<div class="content-area">
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<div class="markmap-container" id="markmap-container-{unique_id}"></div>
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<div class="download-area">
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<button id="download-svg-btn-{unique_id}" class="download-btn">
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<svg xmlns="http://www.w3.org/2000/svg" width="18" height="18" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round"><path d="M21 15v4a2 2 0 0 1-2 2H5a2 2 0 0 1-2-2v-4"/><polyline points="7 10 12 15 17 10"/><line x1="12" y1="15" x2="12" y2="3"/></svg>
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<span class="btn-text">复制 SVG 代码</span>
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</button>
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<button id="download-md-btn-{unique_id}" class="download-btn secondary">
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<svg xmlns="http://www.w3.org/2000/svg" width="18" height="18" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round"><path d="M14 2H6a2 2 0 0 0-2 2v16a2 2 0 0 0 2 2h12a2 2 0 0 0 2-2V8z"/><polyline points="14 2 14 8 20 8"/><line x1="16" y1="13" x2="8" y2="13"/><line x1="16" y1="17" x2="8" y2="17"/><polyline points="10 9 9 9 8 9"/></svg>
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<span class="btn-text">复制 Markdown</span>
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</button>
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</div>
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</div>
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<div class="footer">
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<p>© {current_year} 智绘心图 • 渲染引擎由 <a href="https://markmap.js.org/" target="_blank">Markmap</a> 提供</p>
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</div>
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</div>
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<script type="text/template" id="markdown-source-{unique_id}">{markdown_syntax}</script>
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<script>
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(function() {
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const renderMindmap = () => {
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const uniqueId = "{unique_id}";
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const containerEl = document.getElementById('markmap-container-' + uniqueId);
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if (!containerEl || containerEl.dataset.markmapRendered) return;
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const sourceEl = document.getElementById('markdown-source-' + uniqueId);
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if (!sourceEl) return;
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const markdownContent = sourceEl.textContent.trim();
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if (!markdownContent) {
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containerEl.innerHTML = '<div class="error-message">⚠️ 无法加载思维导图: 缺少有效内容。</div>';
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return;
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}
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try {
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const svgEl = document.createElementNS("http://www.w3.org/2000/svg", "svg");
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svgEl.style.width = '100%';
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svgEl.style.height = '700px';
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containerEl.innerHTML = '';
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containerEl.appendChild(svgEl);
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const { Transformer, Markmap } = window.markmap;
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const transformer = new Transformer();
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const { root } = transformer.transform(markdownContent);
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const style = (id) => `${id} text { font-size: 16px !important; }`;
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const options = {
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autoFit: true,
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style: style
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};
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Markmap.create(svgEl, options, root);
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containerEl.dataset.markmapRendered = 'true';
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attachDownloadHandlers(uniqueId);
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} catch (error) {
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console.error('Markmap rendering error:', error);
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containerEl.innerHTML = '<div class="error-message">⚠️ 思维导图渲染失败!<br>原因: ' + error.message + '</div>';
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}
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};
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const attachDownloadHandlers = (uniqueId) => {
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const downloadSvgBtn = document.getElementById('download-svg-btn-' + uniqueId);
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const downloadMdBtn = document.getElementById('download-md-btn-' + uniqueId);
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const containerEl = document.getElementById('markmap-container-' + uniqueId);
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const showFeedback = (button, isSuccess) => {
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const buttonText = button.querySelector('.btn-text');
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const originalText = buttonText.textContent;
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button.disabled = true;
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if (isSuccess) {
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buttonText.textContent = '✅ 已复制!';
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button.classList.add('copied');
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} else {
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buttonText.textContent = '❌ 复制失败';
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}
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setTimeout(() => {
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buttonText.textContent = originalText;
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button.disabled = false;
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button.classList.remove('copied');
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}, 2500);
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};
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const copyToClipboard = (content, button) => {
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if (navigator.clipboard && window.isSecureContext) {
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navigator.clipboard.writeText(content).then(() => {
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showFeedback(button, true);
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}, () => {
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showFeedback(button, false);
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});
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} else {
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// Fallback for older/insecure contexts
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const textArea = document.createElement('textarea');
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textArea.value = content;
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textArea.style.position = 'fixed';
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textArea.style.opacity = '0';
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document.body.appendChild(textArea);
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textArea.focus();
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textArea.select();
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try {
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document.execCommand('copy');
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showFeedback(button, true);
|
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} catch (err) {
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showFeedback(button, false);
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}
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document.body.removeChild(textArea);
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}
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};
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|
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if (downloadSvgBtn) {
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downloadSvgBtn.addEventListener('click', (event) => {
|
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event.stopPropagation();
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const svgEl = containerEl.querySelector('svg');
|
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if (svgEl) {
|
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const svgData = new XMLSerializer().serializeToString(svgEl);
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copyToClipboard(svgData, downloadSvgBtn);
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}
|
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});
|
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}
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|
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if (downloadMdBtn) {
|
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downloadMdBtn.addEventListener('click', (event) => {
|
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event.stopPropagation();
|
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const markdownContent = document.getElementById('markdown-source-' + uniqueId).textContent;
|
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copyToClipboard(markdownContent, downloadMdBtn);
|
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});
|
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}
|
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};
|
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|
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if (document.readyState === 'loading') {
|
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document.addEventListener('DOMContentLoaded', renderMindmap);
|
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} else {
|
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renderMindmap();
|
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}
|
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})();
|
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</script>
|
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</body>
|
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</html>
|
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"""
|
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|
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|
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class Action:
|
||
class Valves(BaseModel):
|
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show_status: bool = Field(
|
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default=True, description="是否在聊天界面显示操作状态更新。"
|
||
)
|
||
LLM_MODEL_ID: str = Field(
|
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default="gemini-2.5-flash",
|
||
description="用于文本分析的内置LLM模型ID。",
|
||
)
|
||
MIN_TEXT_LENGTH: int = Field(
|
||
default=100, description="进行思维导图分析所需的最小文本长度(字符数)。"
|
||
)
|
||
|
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def __init__(self):
|
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self.valves = self.Valves()
|
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self.weekday_map = {
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"Monday": "星期一",
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"Tuesday": "星期二",
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"Wednesday": "星期三",
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"Thursday": "星期四",
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"Friday": "星期五",
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"Saturday": "星期六",
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"Sunday": "星期日",
|
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}
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|
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def _extract_markdown_syntax(self, llm_output: str) -> str:
|
||
match = re.search(r"```markdown\s*(.*?)\s*```", llm_output, re.DOTALL)
|
||
if match:
|
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extracted_content = match.group(1).strip()
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else:
|
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logger.warning(
|
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"LLM输出未严格遵循预期Markdown格式，将整个输出作为摘要处理。"
|
||
)
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extracted_content = llm_output.strip()
|
||
return extracted_content.replace("</script>", "<\\/script>")
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|
||
async def action(
|
||
self,
|
||
body: dict,
|
||
__user__: Optional[Dict[str, Any]] = None,
|
||
__event_emitter__: Optional[Any] = None,
|
||
__request__: Optional[Request] = None,
|
||
) -> Optional[dict]:
|
||
logger.info("Action: 智绘心图 (v12 - Final Feedback Fix) started")
|
||
|
||
if isinstance(__user__, (list, tuple)):
|
||
user_language = (
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__user__[0].get("language", "zh-CN") if __user__ else "zh-CN"
|
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)
|
||
user_name = __user__[0].get("name", "用户") if __user__[0] else "用户"
|
||
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_id = __user__.get("id", "unknown_user")
|
||
|
||
try:
|
||
shanghai_tz = pytz.timezone("Asia/Shanghai")
|
||
current_datetime_shanghai = datetime.now(shanghai_tz)
|
||
current_date_time_str = current_datetime_shanghai.strftime(
|
||
"%Y-%m-%d %H:%M:%S"
|
||
)
|
||
current_weekday_en = current_datetime_shanghai.strftime("%A")
|
||
current_weekday_zh = self.weekday_map.get(current_weekday_en, "未知星期")
|
||
current_year = current_datetime_shanghai.strftime("%Y")
|
||
current_timezone_str = "Asia/Shanghai"
|
||
except Exception as e:
|
||
logger.warning(f"获取时区信息失败: {e}，使用默认值。")
|
||
now = datetime.now()
|
||
current_date_time_str = now.strftime("%Y-%m-%d %H:%M:%S")
|
||
current_weekday_zh = "未知星期"
|
||
current_year = now.strftime("%Y")
|
||
current_timezone_str = "未知时区"
|
||
|
||
if __event_emitter__:
|
||
await __event_emitter__(
|
||
{
|
||
"type": "notification",
|
||
"data": {
|
||
"type": "info",
|
||
"content": "智绘心图已启动，正在为您生成思维导图...",
|
||
},
|
||
}
|
||
)
|
||
|
||
messages = body.get("messages")
|
||
if (
|
||
not messages
|
||
or not isinstance(messages, list)
|
||
or not messages[-1].get("content")
|
||
):
|
||
error_message = "无法获取有效的用户消息内容。"
|
||
if __event_emitter__:
|
||
await __event_emitter__(
|
||
{
|
||
"type": "notification",
|
||
"data": {"type": "error", "content": error_message},
|
||
}
|
||
)
|
||
return {
|
||
"messages": [{"role": "assistant", "content": f"❌ {error_message}"}]
|
||
}
|
||
|
||
parts = re.split(r"```html.*?```", messages[-1]["content"], flags=re.DOTALL)
|
||
long_text_content = ""
|
||
if parts:
|
||
for part in reversed(parts):
|
||
if part.strip():
|
||
long_text_content = part.strip()
|
||
break
|
||
|
||
if not long_text_content:
|
||
long_text_content = messages[-1]["content"].strip()
|
||
|
||
if len(long_text_content) < self.valves.MIN_TEXT_LENGTH:
|
||
short_text_message = f"文本内容过短({len(long_text_content)}字符)，无法进行有效分析。请提供至少{self.valves.MIN_TEXT_LENGTH}字符的文本。"
|
||
if __event_emitter__:
|
||
await __event_emitter__(
|
||
{
|
||
"type": "notification",
|
||
"data": {"type": "warning", "content": short_text_message},
|
||
}
|
||
)
|
||
return {
|
||
"messages": [
|
||
{"role": "assistant", "content": f"⚠️ {short_text_message}"}
|
||
]
|
||
}
|
||
|
||
if self.valves.show_status and __event_emitter__:
|
||
await __event_emitter__(
|
||
{
|
||
"type": "status",
|
||
"data": {
|
||
"description": "智绘心图: 深入分析文本结构...",
|
||
"done": False,
|
||
"hidden": False,
|
||
},
|
||
}
|
||
)
|
||
|
||
try:
|
||
unique_id = f"id_{int(time.time() * 1000)}"
|
||
|
||
formatted_user_prompt = USER_PROMPT_GENERATE_MINDMAP.format(
|
||
user_name=user_name,
|
||
current_date_time_str=current_date_time_str,
|
||
current_weekday=current_weekday_zh,
|
||
current_timezone_str=current_timezone_str,
|
||
user_language=user_language,
|
||
long_text_content=long_text_content,
|
||
)
|
||
|
||
llm_payload = {
|
||
"model": self.valves.LLM_MODEL_ID,
|
||
"messages": [
|
||
{"role": "system", "content": SYSTEM_PROMPT_MINDMAP_ASSISTANT},
|
||
{"role": "user", "content": formatted_user_prompt},
|
||
],
|
||
"temperature": 0.5,
|
||
"stream": False,
|
||
}
|
||
user_obj = Users.get_user_by_id(user_id)
|
||
if not user_obj:
|
||
raise ValueError(f"无法获取用户对象，用户ID: {user_id}")
|
||
|
||
llm_response = await generate_chat_completion(
|
||
__request__, llm_payload, user_obj
|
||
)
|
||
|
||
if (
|
||
not llm_response
|
||
or "choices" not in llm_response
|
||
or not llm_response["choices"]
|
||
):
|
||
raise ValueError("LLM响应格式不正确或为空。")
|
||
|
||
assistant_response_content = llm_response["choices"][0]["message"][
|
||
"content"
|
||
]
|
||
markdown_syntax = self._extract_markdown_syntax(assistant_response_content)
|
||
|
||
final_html_content = (
|
||
HTML_TEMPLATE_MINDMAP.replace("{unique_id}", unique_id)
|
||
.replace("{user_language}", user_language)
|
||
.replace("{user_name}", user_name)
|
||
.replace("{current_date_time_str}", current_date_time_str)
|
||
.replace("{current_weekday_zh}", current_weekday_zh)
|
||
.replace("{current_year}", current_year)
|
||
.replace("{markdown_syntax}", markdown_syntax)
|
||
)
|
||
|
||
html_embed_tag = f"```html\n{final_html_content}\n```"
|
||
body["messages"][-1]["content"] = f"{long_text_content}\n\n{html_embed_tag}"
|
||
|
||
if self.valves.show_status and __event_emitter__:
|
||
await __event_emitter__(
|
||
{
|
||
"type": "status",
|
||
"data": {
|
||
"description": "智绘心图: 绘制完成！",
|
||
"done": True,
|
||
"hidden": False,
|
||
},
|
||
}
|
||
)
|
||
await __event_emitter__(
|
||
{
|
||
"type": "notification",
|
||
"data": {
|
||
"type": "success",
|
||
"content": f"思维导图已生成，{user_name}！",
|
||
},
|
||
}
|
||
)
|
||
logger.info("Action: 智绘心图 (v12) completed successfully")
|
||
|
||
except Exception as e:
|
||
error_message = f"智绘心图处理失败: {str(e)}"
|
||
logger.error(f"智绘心图错误: {error_message}", exc_info=True)
|
||
user_facing_error = f"抱歉，智绘心图在处理时遇到错误: {str(e)}。\n请检查Open WebUI后端日志获取更多详情。"
|
||
body["messages"][-1][
|
||
"content"
|
||
] = f"{long_text_content}\n\n❌ **错误:** {user_facing_error}"
|
||
|
||
if __event_emitter__:
|
||
if self.valves.show_status:
|
||
await __event_emitter__(
|
||
{
|
||
"type": "status",
|
||
"data": {
|
||
"description": "智绘心图: 处理失败。",
|
||
"done": True,
|
||
"hidden": False,
|
||
},
|
||
}
|
||
)
|
||
await __event_emitter__(
|
||
{
|
||
"type": "notification",
|
||
"data": {
|
||
"type": "error",
|
||
"content": f"智绘心图生成失败, {user_name}！",
|
||
},
|
||
}
|
||
)
|
||
|
||
return body
|