EnhanceSystemPrompt 增强系统提示词
(ctx context.Context, basePrompt string, skillContext SkillContext)
| 56 | |
| 57 | // EnhanceSystemPrompt 增强系统提示词 |
| 58 | func (i *Injector) EnhanceSystemPrompt(ctx context.Context, basePrompt string, skillContext SkillContext) string { |
| 59 | // 获取当前 Agent 已启用的技能集合。 |
| 60 | // 而是将所有启用的技能以元数据形式暴露给模型,由模型根据描述自行判断何时使用。 |
| 61 | activeSkills := i.getActiveSkills(skillContext) |
| 62 | |
| 63 | skillsLog.Debug(ctx, "checking skills for message", map[string]any{"message": skillContext.UserMessage}) |
| 64 | skillsLog.Debug(ctx, "enabled skills available to inject", map[string]any{"count": len(activeSkills)}) |
| 65 | for _, skill := range activeSkills { |
| 66 | skillsLog.Debug(ctx, "enabled skill", map[string]any{"name": skill.Name, "description": skill.Description}) |
| 67 | } |
| 68 | |
| 69 | if len(activeSkills) == 0 { |
| 70 | skillsLog.Debug(ctx, "no skills activated, returning base prompt", nil) |
| 71 | return basePrompt |
| 72 | } |
| 73 | |
| 74 | // 根据模型能力选择注入方式 |
| 75 | if i.capabilities.SupportSystemPrompt { |
| 76 | enhanced := i.injectToSystemPrompt(basePrompt, activeSkills) |
| 77 | skillsLog.Debug(ctx, "enhanced system prompt", map[string]any{"before_len": len(basePrompt), "after_len": len(enhanced)}) |
| 78 | return enhanced |
| 79 | } |
| 80 | |
| 81 | // 不支持 system prompt,返回原始提示词 |
| 82 | skillsLog.Debug(ctx, "provider doesn't support system prompt, returning base", nil) |
| 83 | return basePrompt |
| 84 | } |
| 85 | |
| 86 | // ActivateSkills 根据上下文返回应当激活的 Skill 列表 |
| 87 | // 这是对内部 getActiveSkills 的公开包装,方便在自定义流程中手动控制注入。 |
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