fix: 实时上报 Codex 工具事件

src/backend/adapter.ts

@@ -1,4 +1,4 @@
-import type { BackendTurnResult, CommandRecord, RunRecord } from "../common/types.js";
+import type { BackendEvent, BackendTurnResult, CommandRecord, RunRecord } from "../common/types.js";
 import { CodexStdioBackendSession, runCodexStdioTurn, type CodexStdioTurnOptions } from "./codex-stdio.js";
 import { backendProfileSpec } from "../common/backend-profiles.js";
 
@@ -8,6 +8,7 @@ export interface BackendAdapterOptions {
   codexHome?: string;
   workspacePath?: string;
   abortSignal?: AbortSignal;
+  onEvent?: (event: BackendEvent) => void | Promise<void>;
   env?: NodeJS.ProcessEnv;
 }
 
@@ -52,5 +53,6 @@ export function backendTurnOptions(run: RunRecord, command: CommandRecord, optio
   if (options.env) turnOptions.env = options.env;
   if (options.codexHome) turnOptions.codexHome = options.codexHome;
   if (options.abortSignal) turnOptions.abortSignal = options.abortSignal;
+  if (options.onEvent) turnOptions.onEvent = options.onEvent;
   return turnOptions;
 }