diff --git a/src/renderer/services/agent-engine.ts b/src/renderer/services/agent-engine.ts index 9f9f92c..2eff11f 100644 --- a/src/renderer/services/agent-engine.ts +++ b/src/renderer/services/agent-engine.ts @@ -1489,18 +1489,19 @@ async function handleObserving( logInfo('进度锚点已注入', `第 ${ctx.loopCount} 轮, ${recentRecords.length} 条记录`); } - // ── 通用「同工具重复成功」检测 — 任何工具连续成功多次后自动提醒停止 ── - const recentSuccess = ctx.allToolRecords.filter(r => r.status === 'success').slice(-3); - if (recentSuccess.length >= 3) { - const allSameTool = recentSuccess.every(r => r.name === recentSuccess[0].name); - if (allSameTool) { - ctx.messages.push({ - role: 'system', - content: `⚠️ 你已连续 ${recentSuccess.length} 次调用「${recentSuccess[0].name}」工具且全部成功。如果任务已完成,直接输出最终回答,不要再重复调用。`, - }); - logInfo(`同工具重复检测: ${recentSuccess[0].name} ×${recentSuccess.length},注入终止信号`); - ctx.maxLoops = Math.min(ctx.maxLoops, ctx.loopCount + 2); - } + // ── 通用重复调用检测:工具结果含去重信号 或 同工具连续成功 2+ 次 ── + const lastToolContents = ctx.messages.filter(m => m.role === 'tool').slice(-3).map(m => m.content || ''); + const hasDedupSignal = lastToolContents.some(c => c.includes('⚠️ 重复添加') || c.includes('已跳过') || c.includes('duplicate')); + const recentSuccess = ctx.allToolRecords.filter(r => r.status === 'success').slice(-2); + const allSameTool = recentSuccess.length >= 2 && recentSuccess.every(r => r.name === recentSuccess[0].name); + if (hasDedupSignal || allSameTool) { + ctx.messages.push({ + role: 'system', + content: `⛔ 检测到重复的工具调用${hasDedupSignal ? '(系统已跳过重复内容)' : ''}。「${recentSuccess[0]?.name || 'memory'}」操作已经完成,立即输出最终回答,绝对不要再调用任何工具。`, + }); + logInfo(`重复调用检测: ${recentSuccess[0]?.name || 'memory'}${hasDedupSignal ? ' (去重信号)' : ''},注入⛔终止信号`); + ctx.maxLoops = Math.min(ctx.maxLoops, ctx.loopCount + 1); + // 不要 transition 到 REFLECTING,直接在这里就已经注入了信号,下一轮 THINKING 会看到 } // ── 中途幻觉检测 — 每轮检查模型是否在无工具调用时声称完成了操作 ──