From 013e9a271265d3c4b333eb7659b060348ce85edf Mon Sep 17 00:00:00 2001
From: kurihada <kurihada@qq.com>
Date: Mon, 15 Dec 2025 22:27:42 +0800
Subject: [PATCH] =?UTF-8?q?feat(core):=20=E7=A7=BB=E9=99=A4=E5=86=85?=
 =?UTF-8?q?=E7=BD=AE=20Agent=20=E7=9A=84=20maxSteps=20=E9=99=90=E5=88=B6?=
 =?UTF-8?q?=EF=BC=8C=E9=BB=98=E8=AE=A4=E4=BD=BF=E7=94=A8=20Build=20?=
 =?UTF-8?q?=E6=A8=A1=E5=BC=8F?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
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- 移除 build/plan/general/explore 的 maxSteps 配置
- 内置 Agent 不再限制步数（与 OpenCode 保持一致）
- 用户自定义 Agent 仍可按需配置 maxSteps
- 新建 Agent 默认使用 Build 模式
---
 packages/core/src/agent/presets/build.ts   | 1 -
 packages/core/src/agent/presets/explore.ts | 1 -
 packages/core/src/agent/presets/general.ts | 1 -
 packages/core/src/agent/presets/plan.ts    | 1 -
 packages/server/src/agent/adapter.ts       | 5 +++++
 5 files changed, 5 insertions(+), 4 deletions(-)

diff --git a/packages/core/src/agent/presets/build.ts b/packages/core/src/agent/presets/build.ts
index 8cb5c69..7c4d653 100644
--- a/packages/core/src/agent/presets/build.ts
+++ b/packages/core/src/agent/presets/build.ts
@@ -21,5 +21,4 @@ export const buildAgent: Omit<AgentInfo, 'name'> = {
 - 使用 git 进行版本控制
 
 始终保持专注和高效，直接解决问题。`,
-  maxSteps: 30,
 };
diff --git a/packages/core/src/agent/presets/explore.ts b/packages/core/src/agent/presets/explore.ts
index ad8f8e4..7822c7f 100644
--- a/packages/core/src/agent/presets/explore.ts
+++ b/packages/core/src/agent/presets/explore.ts
@@ -169,5 +169,4 @@ export const exploreAgent: Omit<AgentInfo, 'name'> = {
       dangerous: 'deny',
     },
   },
-  maxSteps: 20,
 };
diff --git a/packages/core/src/agent/presets/general.ts b/packages/core/src/agent/presets/general.ts
index f39ae6d..290a61b 100644
--- a/packages/core/src/agent/presets/general.ts
+++ b/packages/core/src/agent/presets/general.ts
@@ -45,5 +45,4 @@ export const generalAgent: Omit<AgentInfo, 'name'> = {
     ],
     noTask: true, // 禁止嵌套调用 Task
   },
-  maxSteps: 20,
 };
diff --git a/packages/core/src/agent/presets/plan.ts b/packages/core/src/agent/presets/plan.ts
index 43cc484..4bc857c 100644
--- a/packages/core/src/agent/presets/plan.ts
+++ b/packages/core/src/agent/presets/plan.ts
@@ -189,5 +189,4 @@ export const planAgent: Omit<AgentInfo, 'name'> = {
   model: {
     temperature: 0.5,
   },
-  maxSteps: 30, // 增加探索步数以支持更深入的调研
 };
diff --git a/packages/server/src/agent/adapter.ts b/packages/server/src/agent/adapter.ts
index 7abbbd4..a872569 100644
--- a/packages/server/src/agent/adapter.ts
+++ b/packages/server/src/agent/adapter.ts
@@ -274,6 +274,11 @@ export async function getOrCreateAgent(sessionId: string): Promise<AgentInstance
     const agent = new coreModule.Agent(config);
     agent.setRegistry(coreModule.toolRegistry);
 
+    // 默认使用 Build 模式
+    if (agent.setAgentMode) {
+      agent.setAgentMode('build');
+    }
+
     // 设置权限回调，通过 WebSocket 请求用户确认
     const permissionManager = coreModule.getPermissionManager();
     permissionManager.setAskCallback(createServerPermissionCallback(sessionId));