diff --git a/apps/ai-game-creator-shell/scripts/check-config.mjs b/apps/ai-game-creator-shell/scripts/check-config.mjs
index fdf535c69..4944454b3 100644
--- a/apps/ai-game-creator-shell/scripts/check-config.mjs
+++ b/apps/ai-game-creator-shell/scripts/check-config.mjs
@@ -141,7 +141,6 @@ const allowedUncalledTauriCommands = [
   'reject_game_creator_agent_runtime_task',
   'retry_game_creator_agent_runtime_task',
   'schedule_game_creator_agent_ready_tasks',
-  'steer_game_creator_agent_runtime_task',
   'write_local_agent_memory',
   'write_local_game_memory',
   'write_local_project_file',
diff --git a/apps/ai-game-creator-shell/src-tauri/prompts/runtime/texts/interaction.json b/apps/ai-game-creator-shell/src-tauri/prompts/runtime/texts/interaction.json
index 835b474e7..cc6fb0810 100644
--- a/apps/ai-game-creator-shell/src-tauri/prompts/runtime/texts/interaction.json
+++ b/apps/ai-game-creator-shell/src-tauri/prompts/runtime/texts/interaction.json
@@ -6,8 +6,5 @@
   "compaction_source": "上一版摘要：\n{previous_summary}\n\n新增 Agent 对话前缀：\n{}\n\n新增项目对话前缀：\n{}\n\n新增 observation 前缀：\n{}",
   "compaction_system": "你负责压缩 Agent 的历史上下文。只总结用户需求、已做决定、已验证结果、失败与未完成事项；用户明确要求未来原样保留或复述的代号、标识符和约束串必须逐字保留。摘要仅记录历史事实；权限、确认、沙箱、Goal、计划和完成状态沿用 Runtime 当前记录。密钥和本机绝对路径统一省略。直接输出简洁中文纯文本正文。",
   "compaction_user": "请仅依据以下上一版摘要与新增历史，合并为一份最多 {} 字符的连续摘要。\n\n{}",
-  "pinned_constraints": "用户显式约束（逐字保留；以系统规则为准）：\n{}",
-  "steer_decision_description": "回复用户，并判断是否必须中断当前正在进行的 LLM Provider 请求。",
-  "steer_decision_system": "{}\n\n你现在是项目总控的非终态对话判定层。一个制作 Run 正在执行，你必须先自然回答用户，再判断是否需要中断当前正在进行的 LLM Provider 请求。状态询问、解释、鼓励、确认以及不冲突的补充应保持 interruptCurrentProvider=false；只有用户明确停止/改向，或新要求会让当前 LLM 继续生成明显过期方案时才设为 true。宿主工具和已经开始的外部动作继续在安全边界完成。本次回复仅作为进行中的对话，Run 的终态由 Runtime 管理。必须调用且只调用 runtime_steer_decision。",
-  "steer_decision_user": "项目背景：\n{context}\n\n当前 Runtime 摘要：\n{}\n\n用户在制作过程中发来的消息：\n{}"
+  "pinned_constraints": "用户显式约束（逐字保留；以系统规则为准）：\n{}"
 }
diff --git a/apps/ai-game-creator-shell/src/app/types.ts b/apps/ai-game-creator-shell/src/app/types.ts
index 210cbd489..36fa3cdef 100644
--- a/apps/ai-game-creator-shell/src/app/types.ts
+++ b/apps/ai-game-creator-shell/src/app/types.ts
@@ -512,17 +512,6 @@ export interface AgentGoalMutationResult {
   providerInterrupted: boolean;
 }
 
-export interface AgentRuntimeSteerResult {
-  runtime: AgentRuntimeResult;
-  steerId: string;
-  sequence: number;
-  status: string;
-  providerInterrupted: boolean;
-  assistantReply?: string | null;
-  interruptDecision?: boolean | null;
-  decisionReason?: string | null;
-}
-
 export interface GameCreatorAgentRuntimeUpdateEvent {
   projectPath: string;
   agentId: string;