491 lines
16 KiB
Python
491 lines
16 KiB
Python
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#!/usr/bin/env python3
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"""
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生成内容生成助手Agent
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这是一个专门用于内容生成的Agent,能够根据用户需求生成各种类型的内容
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"""
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import sys
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import os
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sys.path.insert(0, os.path.dirname(os.path.dirname(os.path.abspath(__file__))))
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from sqlalchemy.orm import Session
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from app.core.database import SessionLocal
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from app.models.agent import Agent
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from app.models.user import User
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from app.models.node_template import NodeTemplate
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from datetime import datetime
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import uuid
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import json
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def generate_content_agent(db: Session, username: str = "admin"):
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"""生成内容生成助手Agent"""
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print("=" * 60)
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print("生成内容生成助手Agent")
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print("=" * 60)
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print()
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# 查找用户
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user = db.query(User).filter(User.username == username).first()
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if not user:
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print(f"❌ 未找到用户 '{username}',请先创建该用户")
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return
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print(f"✅ 找到用户: {user.username} (ID: {user.id})")
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print()
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# 生成内容生成工作流配置
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# 工作流结构:
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# 开始 -> 需求分析 -> 内容类型判断 -> [文章生成分支 | 文案生成分支 | 脚本生成分支] -> 内容优化 -> 格式检查 -> 结束
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nodes = []
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edges = []
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# 1. 开始节点
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start_node = {
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"id": "start-1",
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"type": "start",
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"position": {"x": 50, "y": 300},
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"data": {
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"label": "开始",
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"output_format": "json"
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}
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}
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nodes.append(start_node)
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# 2. 需求分析节点(LLM节点)
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requirement_analysis_node = {
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"id": "llm-requirement-analysis",
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"type": "llm",
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"position": {"x": 250, "y": 300},
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"data": {
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"label": "需求分析",
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"provider": "deepseek",
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"model": "deepseek-chat",
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"temperature": "0.7",
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"max_tokens": "1500",
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"prompt": """你是一位专业的内容需求分析师。请分析用户的内容生成需求,提取关键信息。
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用户输入:{{query}}
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请分析并提取以下信息:
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1. **内容类型**:文章、博客、营销文案、视频脚本、产品描述、社交媒体内容等
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2. **主题/话题**:用户想要生成什么主题的内容
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3. **目标受众**:内容面向的读者群体
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4. **内容风格**:正式、轻松、专业、幽默等
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5. **字数要求**:大概的字数范围
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6. **特殊要求**:格式要求、关键词、结构要求等
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请以JSON格式输出分析结果:
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{
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"content_type": "内容类型",
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"topic": "主题",
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"target_audience": "目标受众",
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"style": "内容风格",
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"word_count": "字数要求",
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"special_requirements": "特殊要求",
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"keywords": ["关键词1", "关键词2"]
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}"""
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}
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}
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nodes.append(requirement_analysis_node)
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edges.append({
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"id": "e1",
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"source": "start-1",
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"target": "llm-requirement-analysis"
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})
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# 3. 内容整合节点(Transform节点)- 用于传递数据
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content_prepare_node = {
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"id": "transform-prepare",
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"type": "transform",
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"position": {"x": 450, "y": 300},
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"data": {
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"label": "准备数据",
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"mode": "merge",
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"mapping": {
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"requirement_analysis": "{{output}}",
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"query": "{{query}}"
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}
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}
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}
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nodes.append(content_prepare_node)
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edges.append({
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"id": "e2",
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"source": "llm-requirement-analysis",
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"target": "transform-prepare"
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})
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# 4. 内容类型判断节点(条件节点)
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# 简化:直接根据需求分析结果判断,使用LLM输出中的关键词
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content_type_condition = {
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"id": "condition-content-type",
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"type": "condition",
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"position": {"x": 650, "y": 300},
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"data": {
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"label": "内容类型判断",
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"condition": "{requirement_analysis} contains '文章' or {requirement_analysis} contains '博客' or {requirement_analysis} contains 'article'"
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}
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}
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nodes.append(content_type_condition)
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edges.append({
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"id": "e2-1",
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"source": "transform-prepare",
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"target": "condition-content-type"
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})
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# 4. 文章生成节点(LLM节点)
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article_generation_node = {
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"id": "llm-article-generation",
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"type": "llm",
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"position": {"x": 650, "y": 200},
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"data": {
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"label": "文章生成",
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"provider": "deepseek",
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"model": "deepseek-chat",
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"temperature": "0.8",
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"max_tokens": "4000",
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"prompt": """你是一位专业的内容创作专家。请根据用户需求生成一篇高质量的文章。
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**用户原始需求**:{{query}}
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**需求分析结果**:
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- 主题:{{topic}}
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- 目标受众:{{target_audience}}
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- 内容风格:{{style}}
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- 字数要求:{{word_count}}
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- 特殊要求:{{special_requirements}}
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- 关键词:{{keywords}}
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请生成一篇结构完整、内容丰富的文章,要求:
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1. **标题**:吸引人且准确反映内容
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2. **引言**:引人入胜的开头,概述文章要点
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3. **正文**:
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- 分多个段落,逻辑清晰
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- 每个段落有明确的主题
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- 使用适当的过渡词连接段落
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- 包含具体例子、数据或案例(如适用)
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4. **结论**:总结要点,给出行动建议或思考
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5. **格式**:使用Markdown格式,包含标题、列表、加粗等
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**重要**:确保内容完全符合用户需求,不要偏离主题。"""
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}
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}
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nodes.append(article_generation_node)
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# 6. 文案生成节点(LLM节点)
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copywriting_node = {
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"id": "llm-copywriting",
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"type": "llm",
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"position": {"x": 850, "y": 300},
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"data": {
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"label": "文案生成",
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"provider": "deepseek",
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"model": "deepseek-chat",
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"temperature": "0.9",
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"max_tokens": "2000",
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"prompt": """你是一位资深的营销文案专家。请根据用户需求生成吸引人的营销文案。
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**用户原始需求**:{{query}}
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**需求分析结果**:
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- 主题:{{topic}}
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- 目标受众:{{target_audience}}
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- 内容风格:{{style}}
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- 字数要求:{{word_count}}
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- 特殊要求:{{special_requirements}}
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- 关键词:{{keywords}}
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请生成营销文案,要求:
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1. **标题/口号**:简洁有力,吸引眼球
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2. **核心卖点**:突出产品或服务的核心价值
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3. **情感共鸣**:触动目标受众的情感
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4. **行动号召**:明确的行动指引
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5. **语言风格**:符合目标受众的阅读习惯
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**重要**:确保文案具有说服力和吸引力,能够有效传达信息并促使行动。"""
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}
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}
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nodes.append(copywriting_node)
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# 7. 脚本生成节点(LLM节点)
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script_generation_node = {
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"id": "llm-script-generation",
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"type": "llm",
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"position": {"x": 850, "y": 400},
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"data": {
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"label": "脚本生成",
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"provider": "deepseek",
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"model": "deepseek-chat",
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"temperature": "0.8",
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"max_tokens": "3000",
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"prompt": """你是一位专业的视频/音频脚本创作专家。请根据用户需求生成专业的脚本。
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**用户原始需求**:{{query}}
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**需求分析结果**:
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- 主题:{{topic}}
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- 目标受众:{{target_audience}}
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- 内容风格:{{style}}
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- 字数要求:{{word_count}}
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- 特殊要求:{{special_requirements}}
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- 关键词:{{keywords}}
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请生成脚本,要求:
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1. **开场**:吸引注意力的开头
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2. **主体内容**:
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- 分场景/段落
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- 标注说话者(如适用)
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- 包含动作提示(如适用)
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- 时间控制建议
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3. **结尾**:有力的总结或行动号召
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4. **格式**:清晰标注场景、角色、动作等
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**重要**:确保脚本结构清晰,适合视频或音频制作。"""
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}
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}
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nodes.append(script_generation_node)
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# 8. 通用内容生成节点(兜底)
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general_generation_node = {
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"id": "llm-general-generation",
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"type": "llm",
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"position": {"x": 850, "y": 500},
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"data": {
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"label": "通用内容生成",
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"provider": "deepseek",
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"model": "deepseek-chat",
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"temperature": "0.8",
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"max_tokens": "3000",
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"prompt": """你是一位专业的内容创作专家。请根据用户需求生成高质量的内容。
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**用户原始需求**:{{query}}
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**需求分析结果**:
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- 内容类型:{{content_type}}
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- 主题:{{topic}}
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- 目标受众:{{target_audience}}
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- 内容风格:{{style}}
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- 字数要求:{{word_count}}
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- 特殊要求:{{special_requirements}}
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- 关键词:{{keywords}}
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请生成符合要求的内容,确保:
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1. 内容完整、结构清晰
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2. 符合目标受众的阅读习惯
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3. 风格与要求一致
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4. 包含必要的关键词
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5. 满足字数要求
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**重要**:确保生成的内容完全符合用户需求。"""
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}
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}
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nodes.append(general_generation_node)
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# 连接条件节点到各个生成节点
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edges.append({
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"id": "e3",
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"source": "condition-content-type",
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"target": "llm-article-generation",
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"sourceHandle": "true",
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"targetHandle": "input",
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"condition": "article"
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})
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edges.append({
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"id": "e4",
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"source": "condition-content-type",
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"target": "llm-copywriting",
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"sourceHandle": "true",
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"targetHandle": "input",
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"condition": "copywriting"
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})
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edges.append({
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"id": "e5",
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"source": "condition-content-type",
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"target": "llm-script-generation",
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"sourceHandle": "true",
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"targetHandle": "input",
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"condition": "script"
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})
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edges.append({
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"id": "e6",
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"source": "condition-content-type",
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"target": "llm-general-generation",
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"sourceHandle": "false",
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"targetHandle": "input"
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})
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# 9. 内容整合节点(Transform节点)
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content_integration_node = {
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"id": "transform-integration",
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"type": "transform",
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"position": {"x": 1050, "y": 300},
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"data": {
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"label": "内容整合",
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"mode": "merge",
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"mapping": {
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"generated_content": "{{output}}",
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"original_query": "{{query}}",
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"requirement_analysis": "{{requirement_analysis}}"
|
|||
|
|
}
|
|||
|
|
}
|
|||
|
|
}
|
|||
|
|
nodes.append(content_integration_node)
|
|||
|
|
|
|||
|
|
# 连接所有生成节点到整合节点
|
|||
|
|
for gen_node_id in ["llm-article-generation", "llm-copywriting", "llm-script-generation", "llm-general-generation"]:
|
|||
|
|
edges.append({
|
|||
|
|
"id": f"e-{gen_node_id}-integration",
|
|||
|
|
"source": gen_node_id,
|
|||
|
|
"target": "transform-integration"
|
|||
|
|
})
|
|||
|
|
|
|||
|
|
# 10. 内容优化节点(LLM节点)
|
|||
|
|
content_optimization_node = {
|
|||
|
|
"id": "llm-optimization",
|
|||
|
|
"type": "llm",
|
|||
|
|
"position": {"x": 1250, "y": 300},
|
|||
|
|
"data": {
|
|||
|
|
"label": "内容优化",
|
|||
|
|
"provider": "deepseek",
|
|||
|
|
"model": "deepseek-chat",
|
|||
|
|
"temperature": "0.7",
|
|||
|
|
"max_tokens": "4000",
|
|||
|
|
"prompt": """你是一位专业的内容编辑和优化专家。请对生成的内容进行优化和润色。
|
|||
|
|
|
|||
|
|
**用户原始需求**:{{original_query}}
|
|||
|
|
|
|||
|
|
**需求分析结果**:{{requirement_analysis}}
|
|||
|
|
|
|||
|
|
**生成的内容**:{{generated_content}}
|
|||
|
|
|
|||
|
|
请对内容进行优化,确保:
|
|||
|
|
1. **内容质量**:
|
|||
|
|
- 检查逻辑是否清晰
|
|||
|
|
- 确保信息准确、完整
|
|||
|
|
- 优化表达,使其更流畅
|
|||
|
|
2. **格式规范**:
|
|||
|
|
- 检查Markdown格式是否正确
|
|||
|
|
- 确保标题层级合理
|
|||
|
|
- 优化段落结构
|
|||
|
|
3. **风格一致性**:
|
|||
|
|
- 确保风格符合要求
|
|||
|
|
- 统一用词和语调
|
|||
|
|
4. **用户体验**:
|
|||
|
|
- 确保内容易读易懂
|
|||
|
|
- 优化可读性
|
|||
|
|
|
|||
|
|
**输出要求**:
|
|||
|
|
- 直接输出优化后的完整内容(纯文本Markdown格式)
|
|||
|
|
- 不要包含JSON格式或其他包装
|
|||
|
|
- 确保内容完整、专业、易读"""
|
|||
|
|
}
|
|||
|
|
}
|
|||
|
|
nodes.append(content_optimization_node)
|
|||
|
|
edges.append({
|
|||
|
|
"id": "e7",
|
|||
|
|
"source": "transform-integration",
|
|||
|
|
"target": "llm-optimization"
|
|||
|
|
})
|
|||
|
|
|
|||
|
|
# 11. 结束节点
|
|||
|
|
end_node = {
|
|||
|
|
"id": "end-1",
|
|||
|
|
"type": "end",
|
|||
|
|
"position": {"x": 1450, "y": 300},
|
|||
|
|
"data": {
|
|||
|
|
"label": "结束",
|
|||
|
|
"output_format": "text" # 默认纯文本格式,适合对话场景
|
|||
|
|
}
|
|||
|
|
}
|
|||
|
|
nodes.append(end_node)
|
|||
|
|
edges.append({
|
|||
|
|
"id": "e8",
|
|||
|
|
"source": "llm-optimization",
|
|||
|
|
"target": "end-1"
|
|||
|
|
})
|
|||
|
|
|
|||
|
|
# 创建或更新Agent
|
|||
|
|
workflow_config = {
|
|||
|
|
"nodes": nodes,
|
|||
|
|
"edges": edges
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
agent = db.query(Agent).filter(
|
|||
|
|
Agent.name == "内容生成助手",
|
|||
|
|
Agent.user_id == user.id
|
|||
|
|
).first()
|
|||
|
|
|
|||
|
|
if agent:
|
|||
|
|
agent.workflow_config = workflow_config
|
|||
|
|
agent.updated_at = datetime.now()
|
|||
|
|
print("⚠️ Agent '内容生成助手' 已存在,将更新它...")
|
|||
|
|
else:
|
|||
|
|
agent = Agent(
|
|||
|
|
id=str(uuid.uuid4()),
|
|||
|
|
name="内容生成助手",
|
|||
|
|
description="智能内容生成助手,能够根据用户需求生成各种类型的高质量内容,包括文章、博客、营销文案、视频脚本等。支持需求分析、内容生成、优化润色等完整流程。",
|
|||
|
|
workflow_config=workflow_config,
|
|||
|
|
status="published",
|
|||
|
|
user_id=user.id,
|
|||
|
|
version=1
|
|||
|
|
)
|
|||
|
|
db.add(agent)
|
|||
|
|
|
|||
|
|
try:
|
|||
|
|
db.commit()
|
|||
|
|
db.refresh(agent)
|
|||
|
|
print()
|
|||
|
|
print("=" * 60)
|
|||
|
|
print(f"✅ 成功创建/更新内容生成助手Agent")
|
|||
|
|
print(f" ID: {agent.id}")
|
|||
|
|
print(f" 状态: {agent.status}")
|
|||
|
|
print(f" 节点数量: {len(nodes)}")
|
|||
|
|
print(f" 连接数量: {len(edges)}")
|
|||
|
|
print("=" * 60)
|
|||
|
|
print()
|
|||
|
|
print("工作流结构:")
|
|||
|
|
print(" 开始 -> 需求分析 -> 内容类型判断 -> [文章生成 | 文案生成 | 脚本生成 | 通用生成] -> 内容整合 -> 内容优化 -> 结束")
|
|||
|
|
print()
|
|||
|
|
print("节点说明:")
|
|||
|
|
print(" 1. 开始节点:接收用户输入(主题、类型、要求等)")
|
|||
|
|
print(" 2. 需求分析节点:分析用户需求,提取内容类型、主题、风格等关键信息")
|
|||
|
|
print(" 3. 数据准备节点:整合需求分析结果和原始查询")
|
|||
|
|
print(" 4. 内容类型判断节点:根据内容类型进行分支处理")
|
|||
|
|
print(" 5. 文章生成节点:生成结构完整的文章内容")
|
|||
|
|
print(" 6. 文案生成节点:生成营销文案、广告文案等")
|
|||
|
|
print(" 7. 脚本生成节点:生成视频/音频脚本")
|
|||
|
|
print(" 8. 通用内容生成节点:处理其他类型的内容生成需求")
|
|||
|
|
print(" 9. 内容整合节点:整合生成的内容和需求信息")
|
|||
|
|
print(" 10. 内容优化节点:优化和润色内容,确保质量")
|
|||
|
|
print(" 11. 结束节点:返回最终优化后的内容")
|
|||
|
|
print()
|
|||
|
|
print("使用示例:")
|
|||
|
|
print(" 输入:'帮我写一篇关于人工智能发展趋势的博客文章,2000字左右,风格轻松易懂'")
|
|||
|
|
print(" 输入:'生成一个产品推广的营销文案,面向年轻白领群体'")
|
|||
|
|
print(" 输入:'写一个5分钟的产品介绍视频脚本'")
|
|||
|
|
print()
|
|||
|
|
return agent
|
|||
|
|
except Exception as e:
|
|||
|
|
db.rollback()
|
|||
|
|
print()
|
|||
|
|
print("=" * 60)
|
|||
|
|
print(f"❌ 创建失败: {e}")
|
|||
|
|
print("=" * 60)
|
|||
|
|
import traceback
|
|||
|
|
traceback.print_exc()
|
|||
|
|
raise
|
|||
|
|
|
|||
|
|
|
|||
|
|
if __name__ == "__main__":
|
|||
|
|
import argparse
|
|||
|
|
|
|||
|
|
parser = argparse.ArgumentParser(description="生成内容生成助手Agent")
|
|||
|
|
parser.add_argument("--username", type=str, default="admin", help="用户名")
|
|||
|
|
|
|||
|
|
args = parser.parse_args()
|
|||
|
|
|
|||
|
|
db = SessionLocal()
|
|||
|
|
try:
|
|||
|
|
generate_content_agent(db, username=args.username)
|
|||
|
|
finally:
|
|||
|
|
db.close()
|