fix: 修复部分溢出的问题

src/query.ts

@@ -330,6 +330,11 @@ async function* queryLoop(
   // sites.
   let taskBudgetRemaining: number | undefined = undefined
 
+  // Guard against stop_hook_blocking infinite loops (see ~line 1326).
+  // Loop-local to avoid touching the 7 continue sites on State.
+  const MAX_STOP_HOOK_BLOCKING_RETRIES = 3
+  let stopHookBlockingCount = 0
+
   // Snapshot immutable env/statsig/session state once at entry. See QueryConfig
   // for what's included and why feature() gates are intentionally excluded.
   const config = buildQueryConfig()
@@ -1324,6 +1329,13 @@ async function* queryLoop(
       }
 
       if (stopHookResult.blockingErrors.length > 0) {
+        stopHookBlockingCount++
+        if (stopHookBlockingCount > MAX_STOP_HOOK_BLOCKING_RETRIES) {
+          yield createAssistantAPIErrorMessage({
+            content: `Stop hook blocked ${stopHookBlockingCount} times — stopping to prevent infinite loop.`,
+          })
+          return { reason: 'completed' }
+        }
         const next: State = {
           messages: [
             ...messagesForQuery,

src/services/acp/agent.ts

@@ -505,6 +505,7 @@ export class AcpAgent implements Agent {
       includePartialMessages: true,
       replayUserMessages: true,
       initialMessages: opts.initialMessages,
+      maxTurns: 200,
     }
 
     const queryEngine = new QueryEngine(engineConfig)

src/services/acp/bridge.ts

@@ -573,6 +573,7 @@ export async function forwardSessionUpdates(
       // Race the next message against the abort signal so we unblock
       // immediately when cancelled, even if the generator is waiting for
       // a slow API response.
+      let abortHandler: (() => void) | undefined
       const nextResult = await Promise.race([
         sdkMessages.next(),
         new Promise<IteratorResult<SDKMessage, void>>((resolve) => {
@@ -580,10 +581,14 @@ export async function forwardSessionUpdates(
             resolve({ done: true, value: undefined })
             return
           }
-          const handler = () => resolve({ done: true, value: undefined })
+          abortHandler = () => resolve({ done: true, value: undefined })
-          abortSignal.addEventListener('abort', handler, { once: true })
+          abortSignal.addEventListener('abort', abortHandler, { once: true })
         }),
       ])
+      // Clean up: remove un-fired listener when generator completes first
+      if (abortHandler) {
+        abortSignal.removeEventListener('abort', abortHandler)
+      }
       if (nextResult.done || abortSignal.aborted) break
       const msg = nextResult.value