可实现的工程算法架构方案，重点包含三部分：
整体目标是让智能体不仅能“识别情绪”，还能够在真实业务系统中完成：
情绪识别 → 意图理解 → 风险判断 → 共情策略选择 → 回复生成 → 质量自检 → 用户反馈闭环
一、工程系统总体架构
1.1 系统分层
可以将智能体共情能力拆成 7 个工程模块：
用户输入层
↓
多模态感知层
↓
用户状态建模层
↓
共情策略决策层
↓
回复生成层
↓
安全与质量校验层
↓
反馈学习层
二、模型结构图
2.1 总体模型结构图
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