fix(web):修复频繁的todo的toast报警提示

Author: wynxing

web/src/utils/eventBridge.test.ts

@@ -925,6 +925,29 @@ describe("eventBridge", () => {
     expect(useUIStore.getState().toasts).toHaveLength(0);
   });
 
+  it("TodoConflict invalid_transition does NOT show toast", () => {
+    const api = createMockGatewayAPI();
+    handleGatewayEvent(
+      {
+        type: EventType.TodoConflict,
+        payload: {
+          payload: {
+            runtime_event_type: EventType.TodoConflict,
+            payload: { action: "update", reason: "invalid_transition" },
+          },
+        },
+        session_id: "sess-1",
+        run_id: "run-1",
+      },
+      api,
+    );
+
+    expect(useRuntimeInsightStore.getState().todoConflict?.reason).toBe(
+      "invalid_transition",
+    );
+    expect(useUIStore.getState().toasts).toHaveLength(0);
+  });
+
   it("TodoConflict invalid_arguments shows info toast", () => {
     const api = createMockGatewayAPI();
     handleGatewayEvent(

web/src/utils/eventBridge.ts

@@ -982,9 +982,13 @@ export function handleGatewayEvent(
       const payload = eventPayload as TodoEventPayload | undefined;
       if (payload) insightStore.setTodoConflict(payload);
       const reason = strField(eventPayload, "reason");
-      // revision_conflict 是可恢复冲突，仅在面板显示，不弹全局 toast;
+      // revision_conflict 与 invalid_transition 是可恢复冲突，仅在面板显示，不弹全局 toast;
       // 其余冲突降级为 info 避免打断聊天体验。
-      if (reason && reason !== "revision_conflict") {
+      if (
+        reason &&
+        reason !== "revision_conflict" &&
+        reason !== "invalid_transition"
+      ) {
         uiStore.showToast(`Todo conflict: ${reason}`, "info");
       }
       break;