chore(integration): snapshot local main worktree

electron/coding-runtime/pi/runtime.ts

@@ -454,7 +454,7 @@ function publicWorkerState(state: PiWorkerPoolState): ConversationSnapshot['work
         code: state.failureCode === 'PI_RPC_PROTOCOL_ERROR'
           ? 'CODING_RUNTIME_PROTOCOL_ERROR'
           : 'CODING_RUNTIME_START_FAILED',
-        message: 'The local Agent worker stopped unexpectedly',
+        message: '本地 Agent 服务已中断。',
         recoverable: true,
       },
     };
@@ -462,6 +462,17 @@ function publicWorkerState(state: PiWorkerPoolState): ConversationSnapshot['work
   return { status: 'ready', generation: state.generation };
 }
 
+function samePublicWorkerState(
+  left: ConversationSnapshot['worker'],
+  right: ConversationSnapshot['worker'],
+): boolean {
+  return left.status === right.status
+    && left.generation === right.generation
+    && left.error?.code === right.error?.code
+    && left.error?.message === right.error?.message
+    && left.error?.recoverable === right.error?.recoverable;
+}
+
 function runtimeFailure(error: unknown): CodingRuntimePublicError {
   if (error instanceof CodingRuntimeContractError) return clone(error.publicError);
   if (error instanceof PiSessionProjectionError) {
@@ -471,7 +482,7 @@ function runtimeFailure(error: unknown): CodingRuntimePublicError {
     if (error.code === 'PI_RPC_PROTOCOL_ERROR') {
       return {
         code: 'CODING_RUNTIME_PROTOCOL_ERROR',
-        message: 'The local Agent protocol failed',
+        message: '本地 Agent 通信异常，当前对话已停止。',
         recoverable: true,
       };
     }
@@ -492,7 +503,7 @@ function runtimeFailure(error: unknown): CodingRuntimePublicError {
   }
   return {
     code: 'CODING_RUNTIME_START_FAILED',
-    message: 'The local Agent is unavailable',
+    message: '本地 Agent 服务暂不可用。',
     recoverable: true,
   };
 }
@@ -586,7 +597,10 @@ export class PiConversationRuntime implements CodingConversationRuntime {
       });
     }
     this.interactions = new PiInteractionStore(this.pool, (interaction) => {
-      this.emit(interaction.conversationId, { op: 'interaction.upsert', interaction }, interaction.runId);
+      this.emit(interaction.conversationId, {
+        op: 'interaction.remove',
+        interactionId: interaction.id,
+      }, interaction.runId);
     });
     this.extensionUi = new PiExtensionUiProjector({
       getDraftRevision: options.getDraftRevision ?? (() => 0),
@@ -624,7 +638,10 @@ export class PiConversationRuntime implements CodingConversationRuntime {
       ));
       this.resetProjector(input.conversationId);
     } else {
-      this.emit(input.conversationId, { op: 'worker.state', state: publicWorkerState(worker) });
+      const nextWorker = publicWorkerState(worker);
+      if (!samePublicWorkerState(this.snapshot(input.conversationId).worker, nextWorker)) {
+        this.emit(input.conversationId, { op: 'worker.state', state: nextWorker });
+      }
     }
     if (isNewState) {
       try {
@@ -1411,6 +1428,8 @@ export class PiConversationRuntime implements CodingConversationRuntime {
           run: {
             status: 'idle',
             runId: event.runId,
+            ...(current.mode ? { mode: current.mode } : {}),
+            ...(current.startedAt !== undefined ? { startedAt: current.startedAt } : {}),
             settledAt: this.now(),
             terminalReason: 'completed',
           },
@@ -1571,6 +1590,8 @@ export class PiConversationRuntime implements CodingConversationRuntime {
       run: {
         status: 'error',
         runId,
+        ...(current.mode ? { mode: current.mode } : {}),
+        ...(current.startedAt !== undefined ? { startedAt: current.startedAt } : {}),
         settledAt: this.now(),
         terminalReason: 'failed',
         error: publicError,