feat: 先进智能体功能上线

- 基于 agent-runtime 打造，默认 ReAct agent
- 支持 agent 能力对接，已对接工作流、插件、知识库等 tool 能力
- 全新 agent 编排界面，支持可视化便捷配置 agent
- 全新 agent 聊天界面，支持快捷操作、额外知识库选择等

easyflow-ui-admin/app/src/views/ai/agent-chat/adapters/agentTimelineAdapter.test.ts

@@ -111,6 +111,135 @@ describe('agentTimelineAdapter', () => {
     ).toBe(true);
   });
 
+  it('hides knowledge retrieval cards when restoring agent chat history', () => {
+    const items = recordsToTimelineItems([
+      {
+        id: '417197643647811584',
+        senderRole: 'assistant',
+        contentText:
+          '根据知识库中的信息，2026年暑假的时间安排是：7月1日到8月15日。',
+        roundId: '417197622424633344',
+        contentPayload: {
+          chains: [
+            {
+              id: 'call_0fc660e9d203416983ccca7e',
+              name: 'retrieve_knowledge',
+              result: 'Retrieved 2 relevant document(s)',
+              status: 'TOOL_RESULT',
+              arguments: {
+                query: '暑假时间',
+              },
+            },
+          ],
+          agentResult: {
+            text: '根据知识库中的信息，2026年暑假的时间安排是：7月1日到8月15日。',
+            knowledgeReferences: [
+              {
+                chunkContent:
+                  '问题：2026 年暑假安排\n答案：2026 年7 月 1 日到 8 月 15 日',
+                documentId: '411358369563336704',
+                knowledgeName: 'faq',
+                knowledgeType: 'FAQ',
+              },
+            ],
+          },
+          messageChain: [
+            {
+              role: 'assistant',
+              toolCalls: [
+                {
+                  id: 'call_0fc660e9d203416983ccca7e',
+                  name: 'retrieve_knowledge',
+                  arguments: '{query=暑假时间}',
+                },
+              ],
+            },
+            {
+              role: 'tool',
+              content: 'Retrieved 2 relevant document(s)',
+              toolCallId: 'call_0fc660e9d203416983ccca7e',
+            },
+            {
+              role: 'assistant',
+              content:
+                '根据知识库中的信息，2026年暑假的时间安排是：7月1日到8月15日。',
+            },
+          ],
+        },
+      },
+    ]);
+
+    expect(items.some((item) => item.type === 'tool')).toBe(false);
+    expect(
+      items.some(
+        (item) => item.type === 'status' && item.label === '已检索知识库',
+      ),
+    ).toBe(true);
+    expect(
+      items.some((item) => item.type === 'message' && item.role === 'assistant'),
+    ).toBe(true);
+    const assistant = items.find(
+      (item): item is ChatTimelineMessageItem =>
+        item.type === 'message' && item.role === 'assistant',
+    );
+    expect(assistant?.knowledgeItems?.[0]?.knowledgeName).toBe('faq');
+  });
+
+  it('hides internal fragment and context reload tools from history', () => {
+    const items = recordsToTimelineItems([
+      {
+        id: 'internal-tools',
+        senderRole: 'assistant',
+        contentText: '已处理',
+        roundId: 'round-internal',
+        contentPayload: {
+          chains: [
+            {
+              id: 'fragment-1',
+              name: '__fragment__',
+              status: 'TOOL_RESULT',
+              result: 'fragment',
+            },
+            {
+              id: 'context-1',
+              name: 'context_reload',
+              status: 'TOOL_RESULT',
+              result: 'reload',
+            },
+          ],
+          agentResult: {
+            text: '已处理',
+          },
+          messageChain: [
+            {
+              role: 'assistant',
+              toolCalls: [
+                { id: 'fragment-1', name: '__fragment__' },
+                { id: 'context-1', name: 'context_reload' },
+              ],
+            },
+            {
+              role: 'tool',
+              toolCallId: 'fragment-1',
+              content: 'fragment',
+            },
+            {
+              role: 'tool',
+              toolCallId: 'context-1',
+              content: 'reload',
+            },
+          ],
+        },
+      },
+    ]);
+
+    expect(items.some((item) => item.type === 'tool')).toBe(false);
+    expect(items.some((item) => item.type === 'status')).toBe(false);
+    expect(
+      items.some((item) => item.type === 'message' && item.role === 'assistant'),
+    ).toBe(true);
+  });
+
   it('parses raw SSE text as message delta', () => {
     const envelope = parseAgentSseMessage({
       data: 'hello',
@@ -227,4 +356,123 @@ describe('agentTimelineAdapter', () => {
     expect(assistant?.roundId).toBe('runtime-round-1');
     expect(assistant?.parts[0]?.content).toBe('准备调用工具');
   });
+
+  it('updates memory compression status within the current round', () => {
+    const items: any[] = [];
+
+    applyAgentSseEnvelope(
+      items,
+      {
+        domain: 'BUSINESS',
+        type: 'STATUS',
+        payload: {
+          label: '正在整理上下文',
+          phase: 'started',
+          status: 'running',
+          statusKey: 'memory-compression',
+        },
+      },
+      { roundId: 'round-a' },
+    );
+    applyAgentSseEnvelope(
+      items,
+      {
+        domain: 'BUSINESS',
+        type: 'STATUS',
+        payload: {
+          compressed: true,
+          label: '已整理上下文',
+          phase: 'completed',
+          status: 'done',
+          statusKey: 'memory-compression',
+        },
+      },
+      { roundId: 'round-a' },
+    );
+
+    const statuses = items.filter((item) => item.type === 'status');
+    expect(statuses).toHaveLength(1);
+    expect(statuses[0]?.label).toBe('已整理上下文');
+    expect(statuses[0]?.status).toBe('done');
+    expect(statuses[0]?.statusKey).toBe('memory-compression:round-a');
+  });
+
+  it('keeps memory compression statuses isolated by round', () => {
+    const items: any[] = [];
+
+    applyAgentSseEnvelope(
+      items,
+      {
+        domain: 'BUSINESS',
+        type: 'STATUS',
+        payload: {
+          compressed: true,
+          label: '已整理上下文',
+          phase: 'completed',
+          status: 'done',
+          statusKey: 'memory-compression',
+        },
+      },
+      { roundId: 'round-a' },
+    );
+    applyAgentSseEnvelope(
+      items,
+      {
+        domain: 'BUSINESS',
+        type: 'STATUS',
+        payload: {
+          compressed: false,
+          label: '无需压缩上下文',
+          phase: 'completed',
+          status: 'done',
+          statusKey: 'memory-compression',
+        },
+      },
+      { roundId: 'round-b' },
+    );
+
+    const statuses = items.filter((item) => item.type === 'status');
+    expect(statuses).toHaveLength(1);
+    expect(statuses[0]?.statusKey).toBe('memory-compression:round-a');
+    expect(statuses[0]?.label).toBe('已整理上下文');
+  });
+
+  it('does not show no-compression status before a later compression run', () => {
+    const items: any[] = [];
+
+    applyAgentSseEnvelope(
+      items,
+      {
+        domain: 'BUSINESS',
+        type: 'STATUS',
+        payload: {
+          compressed: false,
+          label: '无需压缩上下文',
+          phase: 'completed',
+          status: 'done',
+          statusKey: 'memory-compression',
+        },
+      },
+      { roundId: 'round-a' },
+    );
+    applyAgentSseEnvelope(
+      items,
+      {
+        domain: 'BUSINESS',
+        type: 'STATUS',
+        payload: {
+          label: '正在整理上下文',
+          phase: 'started',
+          status: 'running',
+          statusKey: 'memory-compression',
+        },
+      },
+      { roundId: 'round-a' },
+    );
+
+    const statuses = items.filter((item) => item.type === 'status');
+    expect(statuses).toHaveLength(1);
+    expect(statuses[0]?.label).toBe('正在整理上下文');
+    expect(statuses[0]?.status).toBe('running');
+  });
 });