feat: prepare Zhinian desktop pilot

tests/unit/task-visualization.test.ts

@@ -4,7 +4,7 @@ import { stripProcessMessagePrefix } from '@/pages/Chat/message-utils';
 import type { RawMessage, ToolStatus } from '@/stores/chat';
 
 describe('deriveTaskSteps', () => {
-  it('builds running steps from streaming thinking and tool status', () => {
+  it('builds running steps from streaming tool status without exposing thinking blocks', () => {
     const streamingTools: ToolStatus[] = [
       {
         name: 'web_search',
@@ -27,12 +27,6 @@ describe('deriveTaskSteps', () => {
     });
 
     expect(steps).toEqual([
-      expect.objectContaining({
-        id: 'stream-thinking-0',
-        label: 'Thinking',
-        status: 'running',
-        kind: 'thinking',
-      }),
       expect.objectContaining({
         label: 'web_search',
         status: 'running',
@@ -160,7 +154,7 @@ describe('deriveTaskSteps', () => {
     }));
   });
 
-  it('keeps recent completed steps from assistant history', () => {
+  it('keeps recent completed tool steps from assistant history without exposing thinking blocks', () => {
     const messages: RawMessage[] = [
       {
         role: 'assistant',
@@ -179,12 +173,6 @@ describe('deriveTaskSteps', () => {
     });
 
     expect(steps).toEqual([
-      expect.objectContaining({
-        id: 'history-thinking-assistant-1-0',
-        label: 'Thinking',
-        status: 'completed',
-        kind: 'thinking',
-      }),
       expect.objectContaining({
         id: 'tool-2',
         label: 'read_file',
@@ -194,7 +182,7 @@ describe('deriveTaskSteps', () => {
     ]);
   });
 
-  it('splits cumulative streaming thinking into separate execution steps', () => {
+  it('keeps thinking-only stream chunks out of the execution graph', () => {
     const steps = deriveTaskSteps({
       messages: [],
       streamingMessage: {
@@ -208,23 +196,7 @@ describe('deriveTaskSteps', () => {
       streamingTools: [],
     });
 
-    expect(steps).toEqual([
-      expect.objectContaining({
-        id: 'stream-thinking-0',
-        detail: 'Reviewing X.',
-        status: 'completed',
-      }),
-      expect.objectContaining({
-        id: 'stream-thinking-1',
-        detail: 'Comparing Y.',
-        status: 'completed',
-      }),
-      expect.objectContaining({
-        id: 'stream-thinking-2',
-        detail: 'Drafting answer.',
-        status: 'running',
-      }),
-    ]);
+    expect(steps).toEqual([]);
   });
 
   it('keeps earlier reply segments in the graph when the last streaming segment is rendered separately', () => {