v0.1.2: 全项目代码审查修复 + 子代理编排器 + 上下文压缩 + 并行工具执行

后端修复: Ollama adapter 移除死代码/修复超时硬编码/iteration硬编码/pullModel无超时/流异常断开补发DONE; SSE解析器支持非字符串arguments; Sandbox fail-closed安全加固; IPC移除未使用变量

新增功能: TaskOrchestrator子任务编排器; DelegateTaskTool委派工具; Agent Loop并行工具执行; 上下文自动压缩; 记忆检索注入System Prompt

前端修复: useAgentStream text_delta thought累积bug; 工具调用状态正确流转; 修复重复stateChange事件; TraceStep.thought正确填充

src/stores/agent-store.ts

@@ -56,6 +56,7 @@ export interface TokenUsage {
 // ===== Trace 步骤 =====
 
 export interface TraceStep {
+  id: string;
   iteration: number;
   state: string;
   startedAt: number;
@@ -103,6 +104,7 @@ interface AgentState {
   clearStreamingContent: () => void;
   addTraceStep: (step: TraceStep) => void;
   updateTraceStep: (iteration: number, updates: Partial<TraceStep>) => void;
+  updateLastTraceStep: (updates: Partial<TraceStep>) => void;
   updateTokenUsage: (usage: Partial<TokenUsage>) => void;
   setProvider: (provider: string, model: string) => void;
   setMaxIterations: (max: number) => void;
@@ -160,7 +162,14 @@ export const useAgentStore = create<AgentState>((set, get) => ({
     if (id && window.metona?.sessions?.getTrace) {
       window.metona.sessions.getTrace(id).then((data) => {
         if (data) {
-          if (data.traceSteps) set({ traceSteps: data.traceSteps as TraceStep[] });
+          if (data.traceSteps) {
+            // 兼容旧数据：为缺少 id 的 trace 步骤生成 id
+            const steps = (data.traceSteps as TraceStep[]).map((t, i) => ({
+              ...t,
+              id: t.id ?? `trace_legacy_${t.iteration}_${t.state}_${i}`,
+            }));
+            set({ traceSteps: steps });
+          }
           if (data.tokenUsage) set({ tokenUsage: data.tokenUsage as TokenUsage });
         }
       }).catch((err) => { console.error('[AgentStore]', err); });
@@ -321,6 +330,14 @@ export const useAgentStore = create<AgentState>((set, get) => ({
       ),
     })),
 
+  updateLastTraceStep: (updates) =>
+    set((s) => {
+      if (s.traceSteps.length === 0) return s;
+      const steps = [...s.traceSteps];
+      steps[steps.length - 1] = { ...steps[steps.length - 1], ...updates };
+      return { traceSteps: steps };
+    }),
+
   updateTokenUsage: (usage) =>
     set((s) => ({ tokenUsage: { ...s.tokenUsage, ...usage } })),