fix: 完成系统向智能体数据链路切换

- 切换工作台、聊天历史、资源候选与公共调用到 Agent

- 加固资源绑定、删除保护及发布运行并发控制

- 隔离旧 Bot 专属服务和组件并保留兼容入口

easyflow-modules/easyflow-module-ai/src/test/java/tech/easyflow/ai/service/impl/ResourceOfflineImpactServiceImplTest.java

@@ -0,0 +1,128 @@
+package tech.easyflow.ai.service.impl;
+
+import com.mybatisflex.core.query.QueryWrapper;
+import org.junit.Assert;
+import org.junit.Test;
+import tech.easyflow.ai.entity.DocumentCollection;
+import tech.easyflow.ai.entity.Workflow;
+import tech.easyflow.ai.plugin.workflow.dependency.WorkflowPluginDependencyService;
+import tech.easyflow.ai.service.AgentResourceReferenceService;
+import tech.easyflow.ai.service.DocumentCollectionService;
+import tech.easyflow.ai.service.WorkflowService;
+import tech.easyflow.ai.vo.OfflineImpactBindingVo;
+import tech.easyflow.ai.vo.OfflineImpactCheckVo;
+import tech.easyflow.common.web.exceptions.BusinessException;
+
+import java.math.BigInteger;
+import java.util.Collections;
+import java.util.List;
+
+import static org.mockito.ArgumentMatchers.any;
+import static org.mockito.Mockito.mock;
+import static org.mockito.Mockito.verify;
+import static org.mockito.Mockito.when;
+
+/**
+ * Agent 资源下线影响检查测试。
+ */
+public class ResourceOfflineImpactServiceImplTest {
+
+    /**
+     * 验证工作流影响结果使用 Agent 绑定字段并委托 Agent 解绑。
+     */
+    @Test
+    public void shouldReportAndUnbindAgentWorkflowBindings() {
+        WorkflowService workflowService = mock(WorkflowService.class);
+        DocumentCollectionService documentCollectionService =
+                mock(DocumentCollectionService.class);
+        WorkflowPluginDependencyService pluginDependencyService =
+                mock(WorkflowPluginDependencyService.class);
+        AgentResourceReferenceService referenceService = mock(AgentResourceReferenceService.class);
+        BigInteger workflowId = BigInteger.valueOf(10);
+        OfflineImpactBindingVo binding = binding(BigInteger.ONE, "测试智能体");
+        when(referenceService.listAgentsByWorkflowId(workflowId)).thenReturn(List.of(binding));
+        when(pluginDependencyService.listPluginsByWorkflowId(workflowId))
+                .thenReturn(Collections.emptyList());
+        ResourceOfflineImpactServiceImpl service = new ResourceOfflineImpactServiceImpl(
+                workflowService, documentCollectionService, pluginDependencyService, referenceService);
+
+        OfflineImpactCheckVo result = service.checkWorkflowImpact(workflowId);
+        service.unbindWorkflowFromAgents(workflowId);
+
+        Assert.assertTrue(result.isHasAgentBindings());
+        Assert.assertEquals(List.of(binding), result.getAgentBindings());
+        Assert.assertTrue(result.getMessage().contains("智能体"));
+        verify(referenceService).unbindWorkflow(workflowId);
+    }
+
+    /**
+     * 验证知识库影响结果使用 Agent 绑定字段并委托 Agent 解绑。
+     */
+    @Test
+    public void shouldReportAndUnbindAgentKnowledgeBindings() {
+        WorkflowService workflowService = mock(WorkflowService.class);
+        DocumentCollectionService documentCollectionService =
+                mock(DocumentCollectionService.class);
+        WorkflowPluginDependencyService pluginDependencyService =
+                mock(WorkflowPluginDependencyService.class);
+        AgentResourceReferenceService referenceService = mock(AgentResourceReferenceService.class);
+        BigInteger knowledgeId = BigInteger.valueOf(20);
+        OfflineImpactBindingVo binding = binding(BigInteger.TWO, "知识智能体");
+        DocumentCollection knowledge = new DocumentCollection();
+        knowledge.setTenantId(BigInteger.ONE);
+        when(documentCollectionService.getById(knowledgeId)).thenReturn(knowledge);
+        when(referenceService.listAgentsByKnowledgeId(knowledgeId)).thenReturn(List.of(binding));
+        when(workflowService.list(any(QueryWrapper.class))).thenReturn(Collections.emptyList());
+        ResourceOfflineImpactServiceImpl service = new ResourceOfflineImpactServiceImpl(
+                workflowService, documentCollectionService, pluginDependencyService, referenceService);
+
+        OfflineImpactCheckVo result = service.checkKnowledgeImpact(knowledgeId);
+        service.unbindKnowledgeFromAgents(knowledgeId);
+
+        Assert.assertTrue(result.isHasAgentBindings());
+        Assert.assertEquals(List.of(binding), result.getAgentBindings());
+        Assert.assertTrue(result.getMessage().contains("智能体"));
+        verify(referenceService).unbindKnowledge(knowledgeId);
+    }
+
+    /**
+     * 工作流定义损坏时必须阻止知识库下线，避免漏判引用关系。
+     */
+    @Test(expected = BusinessException.class)
+    public void shouldFailClosedWhenWorkflowContentIsInvalid() {
+        WorkflowService workflowService = mock(WorkflowService.class);
+        DocumentCollectionService documentCollectionService =
+                mock(DocumentCollectionService.class);
+        WorkflowPluginDependencyService pluginDependencyService =
+                mock(WorkflowPluginDependencyService.class);
+        AgentResourceReferenceService referenceService = mock(AgentResourceReferenceService.class);
+        BigInteger knowledgeId = BigInteger.valueOf(20);
+        DocumentCollection knowledge = new DocumentCollection();
+        knowledge.setTenantId(BigInteger.ONE);
+        Workflow workflow = new Workflow();
+        workflow.setId(BigInteger.TEN);
+        workflow.setContent("{invalid");
+        when(documentCollectionService.getById(knowledgeId)).thenReturn(knowledge);
+        when(referenceService.listAgentsByKnowledgeId(knowledgeId))
+                .thenReturn(Collections.emptyList());
+        when(workflowService.list(any(QueryWrapper.class))).thenReturn(List.of(workflow));
+        ResourceOfflineImpactServiceImpl service = new ResourceOfflineImpactServiceImpl(
+                workflowService, documentCollectionService, pluginDependencyService, referenceService);
+
+        service.checkKnowledgeImpact(knowledgeId);
+    }
+
+    /**
+     * 创建绑定摘要。
+     *
+     * @param id 资源 ID
+     * @param title 标题
+     * @return 绑定摘要
+     */
+    private OfflineImpactBindingVo binding(BigInteger id, String title) {
+        OfflineImpactBindingVo binding = new OfflineImpactBindingVo();
+        binding.setId(id);
+        binding.setTitle(title);
+        return binding;
+    }
+}