后端: 1.execute 正式终止协议补齐(abort / exhausted / completed 统一建模) - 更新model/common_state.go:新增 FlowTerminalStatus / FlowTerminalOutcome;补齐 Abort/Exhaust/ClearTerminalOutcome/IsCompleted 等统一终止语义 - 更新model/execute_contract.go:新增 ExecuteActionAbort 与 AbortIntent;补齐 action 校验互斥规则 - 更新prompt/execute.go:Plan/ReAct 两套 execute contract 升级到 V2,补充 abort 协议与 JSON 示例 2.graph 路由与 deliver 收口统一围绕 terminal outcome - 更新graph/common_graph.go:RoughBuild 改 branch;粗排异常可直接 Deliver;Execute 路由不再按“最后一轮”提前误收口 - 更新node/execute.go:轮次耗尽改写为 Exhaust;接入 handleExecuteActionAbort;abort 不在 execute 直接对用户收口 - 更新node/deliver.go:deliver summary 优先按 abort/exhausted 收口;不再无脑 Done;最终状态文案改为“本轮流程已结束” - 更新node/agent_nodes.go:仅 completed 路径写 schedule preview,aborted/exhausted 跳过 3.提示与状态摘要同步终止语义 - 更新prompt/base.go:state summary 增加 terminal outcome 展示 前端:无 仓库:无
378 lines
14 KiB
Go
378 lines
14 KiB
Go
package newagentprompt
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import (
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"fmt"
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"strconv"
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"strings"
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newagentmodel "github.com/LoveLosita/smartflow/backend/newAgent/model"
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"github.com/cloudwego/eino/schema"
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)
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const executeSystemPromptWithPlan = `
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你是 SmartFlow NewAgent 的执行器。
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你的职责是在"当前 plan 步骤"的约束下,进行思考、执行、观察,再决定下一步动作。
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请遵守以下规则:
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1. 只围绕当前步骤行动,不要擅自跳到其他 plan 步骤。
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2. 只输出严格 JSON,不要输出 markdown,不要输出额外解释,不要在 JSON 外再补文字。
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3. 只有当你确认当前步骤已经完成时,才输出 action=next_plan,且必须在 goal_check 中逐条对照 done_when 说明完成依据。
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4. 只有当你确认整个任务已经完成时,才输出 action=done,且必须在 goal_check 中总结整体完成证据。
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5. 如果执行当前步骤缺少关键上下文,且无法通过已有历史或工具补齐,输出 action=ask_user。
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6. 不要伪造工具结果;如果尚未真正拿到观察结果,就不要假装已经完成。
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7. goal_check 是你输出 next_plan / done 时的强制字段,禁止为空;必须显式地逐条对照 done_when,说明"哪些条件已满足、依据是什么"。
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你会看到:
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- 当前完整 plan
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- 当前步骤
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- 置顶上下文块
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- 工具摘要
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- 历史对话与历史观察
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请把注意力聚焦在"当前步骤是否完成,以及下一步最合理的执行动作"上。
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`
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const executeSystemPromptReAct = `
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你是 SmartFlow NewAgent 的执行器,当前为自由执行模式(无预定义计划步骤)。
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你需要根据用户意图,自主决定使用哪些工具来完成任务。
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请遵守以下规则:
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1. 每轮先分析当前情况,决定下一步动作。
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2. 只输出严格 JSON,不要输出 markdown,不要输出额外解释,不要在 JSON 外再补文字。
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3. 需要查询数据 → 输出 action=continue 并附带 tool_call。
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4. 需要修改数据(写操作)→ 输出 action=confirm 并附带 tool_call,等待用户确认。
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5. 缺少关键信息且无法通过工具补齐 → 输出 action=ask_user。
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6. 任务完成 → 输出 action=done,并在 goal_check 中总结完成证据。
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7. 不要伪造工具结果;如果尚未真正拿到观察结果,就不要假装已经完成。
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8. 尽量高效:能用一次工具调用完成的,不要分多轮。
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你会看到:
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- 用户原始请求
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- 置顶上下文块(粗排结果等)
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- 工具摘要
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- 历史对话与历史观察
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请直接行动,不要犹豫,不要重复已经做过的操作。
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`
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// BuildExecuteSystemPrompt 返回执行阶段系统提示词。
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func BuildExecuteSystemPrompt() string {
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return strings.TrimSpace(executeSystemPromptWithPlan)
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}
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// BuildExecuteReActSystemPrompt 返回纯 ReAct 模式的系统提示词。
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func BuildExecuteReActSystemPrompt() string {
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return strings.TrimSpace(executeSystemPromptReAct)
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}
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// BuildExecuteDecisionContractText 返回执行阶段的输出协议说明(有 plan 模式)。
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func BuildExecuteDecisionContractText() string {
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return strings.TrimSpace(fmt.Sprintf(`
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输出协议(严格 JSON):
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- speak:给用户看的话
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- action:只能是 %s / %s / %s / %s / %s
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- reason:给后端和日志看的简短说明
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- goal_check:输出 %s 或 %s 时必填,对照 done_when 逐条验证
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- tool_call:输出 %s 时可附带写工具意图(需 confirm),输出 %s 时可附带读工具调用
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- tool_call 格式:{"name": "工具名", "arguments": {...}}
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合法示例:
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{
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"speak": "我来查一下本周的安排。",
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"action": "%s",
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"reason": "需要先调用 get_overview 获取当前数据",
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"tool_call": {
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"name": "get_overview",
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"arguments": {}
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}
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}
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{
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"speak": "查询完成。",
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"action": "%s",
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"reason": "已拿到当前周课程列表",
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"goal_check": "已通过 get_overview 确认本周课程列表,满足完成条件"
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}
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{
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"speak": "",
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"action": "%s",
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"reason": "整个任务已完成"
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}
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`,
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newagentmodel.ExecuteActionContinue,
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newagentmodel.ExecuteActionAskUser,
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newagentmodel.ExecuteActionConfirm,
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newagentmodel.ExecuteActionNextPlan,
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newagentmodel.ExecuteActionDone,
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newagentmodel.ExecuteActionNextPlan,
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newagentmodel.ExecuteActionDone,
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newagentmodel.ExecuteActionConfirm,
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newagentmodel.ExecuteActionContinue,
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newagentmodel.ExecuteActionContinue,
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newagentmodel.ExecuteActionNextPlan,
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newagentmodel.ExecuteActionDone,
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))
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}
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// BuildExecuteReActContractText 返回纯 ReAct 模式的输出协议说明。
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func BuildExecuteReActContractText() string {
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return strings.TrimSpace(fmt.Sprintf(`
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输出协议(严格 JSON):
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- speak:给用户看的话(可以是分析结果、中间进展、或最终回复)
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- action:只能是 %s / %s / %s / %s
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- reason:给后端和日志看的简短说明
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- goal_check:输出 %s 时必填,总结任务完成证据
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- tool_call:输出 %s 时可附带写工具意图(需 confirm),输出 %s 时可附带读工具调用
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- tool_call 格式:{"name": "工具名", "arguments": {...}}
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合法示例:
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{
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"speak": "我来查一下今天的安排。",
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"action": "%s",
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"reason": "需要调用 get_overview 查询",
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"tool_call": {
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"name": "get_overview",
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"arguments": {}
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}
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}
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{
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"speak": "已将概率论移到周三第1-2节。",
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"action": "%s",
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"reason": "用户要求移动课程,写操作需确认",
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"tool_call": {
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"name": "move",
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"arguments": {"task_state_id": 5, "target_day": 3, "target_slot_start": 1, "target_slot_end": 2}
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}
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}
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{
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"speak": "今天共3节课,分别是...",
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"action": "%s",
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"reason": "查询完成,已回答用户",
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"goal_check": "已通过 get_overview 查到今天的课程并展示给用户"
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}
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`,
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newagentmodel.ExecuteActionContinue,
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newagentmodel.ExecuteActionAskUser,
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newagentmodel.ExecuteActionConfirm,
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newagentmodel.ExecuteActionDone,
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newagentmodel.ExecuteActionDone,
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newagentmodel.ExecuteActionConfirm,
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newagentmodel.ExecuteActionContinue,
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newagentmodel.ExecuteActionContinue,
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newagentmodel.ExecuteActionConfirm,
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newagentmodel.ExecuteActionDone,
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))
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}
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// BuildExecuteDecisionContractTextV2 返回第二轮 abort 协议补齐后的执行输出契约。
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func BuildExecuteDecisionContractTextV2() string {
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return strings.TrimSpace(fmt.Sprintf(`
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输出协议(严格 JSON):
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- speak:给用户看的话;若 action=%s,通常留空,最终收口交给 deliver
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- action:只能是 %s / %s / %s / %s / %s / %s
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- reason:给后端和日志看的简短说明
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- goal_check:输出 %s 或 %s 时必填,对照 done_when 逐条验证
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- tool_call:输出 %s 时可附带写工具意图(需 confirm),输出 %s 时可附带读工具调用
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- abort:仅在输出 %s 时必填,格式为 {"code":"稳定机器码","user_message":"给用户看的终止说明","internal_reason":"给日志看的原因"}
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- tool_call 与 abort 互斥,禁止同时出现
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合法示例:
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{
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"speak": "我来查一下本周的安排。",
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"action": "%s",
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"reason": "需要先调用 get_overview 获取当前数据",
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"tool_call": {
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"name": "get_overview",
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"arguments": {}
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}
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}
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{
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"speak": "查询完成。",
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"action": "%s",
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"reason": "已拿到当前周课程列表",
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"goal_check": "已通过 get_overview 确认本周课程列表,满足完成条件"
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}
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{
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"speak": "",
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"action": "%s",
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"reason": "粗排结果存在业务异常,当前不应继续微调",
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"abort": {
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"code": "rough_build_pending_remaining",
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"user_message": "初始排课方案构建异常:粗排后仍有任务未获得初始落位。本轮先终止,请检查粗排算法或任务数据。",
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"internal_reason": "pending tasks remain after rough build"
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}
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}
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`,
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newagentmodel.ExecuteActionAbort,
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newagentmodel.ExecuteActionContinue,
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newagentmodel.ExecuteActionAskUser,
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newagentmodel.ExecuteActionConfirm,
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newagentmodel.ExecuteActionNextPlan,
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newagentmodel.ExecuteActionDone,
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newagentmodel.ExecuteActionAbort,
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newagentmodel.ExecuteActionNextPlan,
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newagentmodel.ExecuteActionDone,
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newagentmodel.ExecuteActionConfirm,
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newagentmodel.ExecuteActionContinue,
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newagentmodel.ExecuteActionAbort,
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newagentmodel.ExecuteActionContinue,
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newagentmodel.ExecuteActionNextPlan,
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newagentmodel.ExecuteActionAbort,
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))
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}
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// BuildExecuteReActContractTextV2 返回第二轮 abort 协议补齐后的 ReAct 输出契约。
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func BuildExecuteReActContractTextV2() string {
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return strings.TrimSpace(fmt.Sprintf(`
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输出协议(严格 JSON):
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- speak:给用户看的话(可以是分析结果、中间进展、或最终回复);若 action=%s,通常留空
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- action:只能是 %s / %s / %s / %s / %s
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- reason:给后端和日志看的简短说明
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- goal_check:输出 %s 时必填,总结任务完成证据
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- tool_call:输出 %s 时可附带写工具意图(需 confirm),输出 %s 时可附带读工具调用
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- abort:仅在输出 %s 时必填,格式为 {"code":"稳定机器码","user_message":"给用户看的终止说明","internal_reason":"给日志看的原因"}
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- tool_call 与 abort 互斥,禁止同时出现
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合法示例:
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{
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"speak": "我来查一下今天的安排。",
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"action": "%s",
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"reason": "需要调用 get_overview 查询",
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"tool_call": {
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"name": "get_overview",
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"arguments": {}
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}
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}
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{
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"speak": "已将概率论移到周三第1-2节。",
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"action": "%s",
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"reason": "用户要求移动课程,写操作需确认",
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"tool_call": {
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"name": "move",
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"arguments": {"task_id": 5, "new_day": 3, "new_slot_start": 1}
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}
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}
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{
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"speak": "",
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"action": "%s",
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"reason": "当前流程不应继续执行,需要正式终止",
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"abort": {
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"code": "domain_abort",
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"user_message": "当前流程无法继续执行,本轮先终止。",
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"internal_reason": "execute declared abort"
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}
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}
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`,
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newagentmodel.ExecuteActionAbort,
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newagentmodel.ExecuteActionContinue,
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newagentmodel.ExecuteActionAskUser,
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newagentmodel.ExecuteActionConfirm,
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newagentmodel.ExecuteActionDone,
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newagentmodel.ExecuteActionAbort,
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newagentmodel.ExecuteActionDone,
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newagentmodel.ExecuteActionConfirm,
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newagentmodel.ExecuteActionContinue,
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newagentmodel.ExecuteActionAbort,
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newagentmodel.ExecuteActionContinue,
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newagentmodel.ExecuteActionConfirm,
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newagentmodel.ExecuteActionAbort,
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))
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}
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// BuildExecuteMessages 组装执行阶段的 messages。
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func BuildExecuteMessages(state *newagentmodel.CommonState, ctx *newagentmodel.ConversationContext) []*schema.Message {
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if state != nil && state.HasPlan() {
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return buildStageMessages(
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BuildExecuteSystemPrompt(),
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ctx,
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BuildExecuteUserPrompt(state),
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)
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}
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// 无 plan:纯 ReAct 模式。
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return buildStageMessages(
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BuildExecuteReActSystemPrompt(),
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ctx,
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BuildExecuteReActUserPrompt(state),
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)
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}
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// BuildExecuteUserPrompt 构造有 plan 模式的用户提示词。
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func BuildExecuteUserPrompt(state *newagentmodel.CommonState) string {
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var sb strings.Builder
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sb.WriteString("请继续当前任务的执行阶段。\n")
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sb.WriteString(renderStateSummary(state))
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sb.WriteString("\n")
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// 明确列出任务类 IDs,与 Plan 阶段保持信息对称,避免 LLM 因 plan 步骤中引用了 ID
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// 而在 Execute 阶段找不到显式来源,误触 rule 5(缺少关键上下文)→ ask_user。
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if state != nil && len(state.TaskClassIDs) > 0 {
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parts := make([]string, len(state.TaskClassIDs))
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for i, id := range state.TaskClassIDs {
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parts[i] = strconv.Itoa(id)
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}
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sb.WriteString(fmt.Sprintf("本次排课请求涉及的任务类 ID:[%s](上下文已完整,无需向用户追问)\n", strings.Join(parts, ", ")))
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sb.WriteString("\n")
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}
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if state == nil || !state.HasPlan() {
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sb.WriteString("当前没有可执行的完整 plan,请不要盲目进入执行;如有需要请回退到规划阶段。\n")
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return strings.TrimSpace(sb.String())
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}
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if _, ok := state.CurrentPlanStep(); ok {
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sb.WriteString("执行要求:\n")
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sb.WriteString("1. 始终围绕上方「当前步骤内容」行动。\n")
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sb.WriteString("2. 若当前步骤未完成,请继续思考-执行-观察循环。\n")
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sb.WriteString("3. 若当前步骤已完成,请输出 action=next_plan,并填写 goal_check 说明完成依据。\n")
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sb.WriteString("4. 若整个任务已完成,请输出 action=done,并填写 goal_check 总结整体证据。\n")
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sb.WriteString("5. 若缺少关键用户信息且现有上下文无法补足,请输出 action=ask_user。\n")
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sb.WriteString("6. 若你判断当前流程应正式终止,而不是继续执行、追问或写工具,请输出 action=abort,并附带 abort 字段。\n")
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sb.WriteString("7. 输出 next_plan 或 done 时,goal_check 不能为空,必须对照 done_when 逐条验证。\n")
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sb.WriteString("\n")
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sb.WriteString(BuildExecuteDecisionContractTextV2())
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} else {
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sb.WriteString("当前 plan 已存在,但当前步骤索引无效;请不要擅自执行其他步骤。\n")
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}
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return strings.TrimSpace(sb.String())
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}
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// BuildExecuteReActUserPrompt 构造纯 ReAct 模式的用户提示词。
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func BuildExecuteReActUserPrompt(state *newagentmodel.CommonState) string {
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var sb strings.Builder
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sb.WriteString("当前为自由执行模式,无预定义计划步骤。\n")
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sb.WriteString("请根据用户意图直接使用工具完成请求。\n\n")
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sb.WriteString(renderStateSummary(state))
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sb.WriteString("\n")
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if state != nil && len(state.TaskClassIDs) > 0 {
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parts := make([]string, len(state.TaskClassIDs))
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for i, id := range state.TaskClassIDs {
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parts[i] = strconv.Itoa(id)
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}
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sb.WriteString(fmt.Sprintf("本次排课请求涉及的任务类 ID:[%s](上下文已完整,无需向用户追问)\n", strings.Join(parts, ", ")))
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}
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sb.WriteString("\n")
|
||
|
||
sb.WriteString("判断规则:\n")
|
||
sb.WriteString("- 需要查询/读取数据 → action=continue + tool_call(读工具)\n")
|
||
sb.WriteString("- 需要修改/写入数据 → action=confirm + tool_call(写工具,需用户确认)\n")
|
||
sb.WriteString("- 缺少关键信息 → action=ask_user\n")
|
||
sb.WriteString("- 任务完成 → action=done + goal_check\n")
|
||
sb.WriteString("- 当前流程应正式终止 → action=abort + abort\n\n")
|
||
|
||
sb.WriteString(BuildExecuteReActContractTextV2())
|
||
|
||
return strings.TrimSpace(sb.String())
|
||
}
|