feat: 完善 Agent 标准交互与安全运行时

- 接入 AG-UI 运行投影、Turn 时间线和审批隔离

- 增加 Agent Skill 冻结绑定与运行时消费闭环

- 增加受控工作区、内置工具和私有 Artifact 生命周期

easyflow-modules/easyflow-module-log/src/test/java/tech/easyflow/log/reporter/ResponseCachingFilterTest.java

@@ -4,7 +4,10 @@ import jakarta.servlet.FilterChain;
 import jakarta.servlet.http.HttpServletRequest;
 import jakarta.servlet.http.HttpServletResponse;
 import org.junit.Test;
+import org.springframework.web.util.ContentCachingRequestWrapper;
+import org.springframework.web.util.ContentCachingResponseWrapper;
 
+import static org.mockito.ArgumentMatchers.isA;
 import static org.mockito.Mockito.mock;
 import static org.mockito.Mockito.verify;
 import static org.mockito.Mockito.when;
@@ -32,4 +35,63 @@ public class ResponseCachingFilterTest {
 
         verify(chain).doFilter(request, response);
     }
+
+    /**
+     * 验证 Artifact 正文下载保持原始响应，避免异步正文被空缓存提前完成。
+     *
+     * @throws Exception Filter 执行失败
+     */
+    @Test
+    public void agentArtifactContentShouldBypassResponseCaching() throws Exception {
+        HttpServletRequest request = mock(HttpServletRequest.class);
+        HttpServletResponse response = mock(HttpServletResponse.class);
+        FilterChain chain = mock(FilterChain.class);
+        when(request.getMethod()).thenReturn("GET");
+        when(request.getRequestURI()).thenReturn("/api/v1/agent/artifacts/artifact-1/content");
+
+        ResponseCachingFilter filter = new ResponseCachingFilter(new ActionLogReporterProperties());
+        filter.doFilter(request, response, chain);
+
+        verify(chain).doFilter(request, response);
+    }
+
+    /**
+     * 验证 Artifact 元数据接口仍经过日志正文包装。
+     *
+     * @throws Exception Filter 执行失败
+     */
+    @Test
+    public void agentArtifactMetadataShouldRemainCacheable() throws Exception {
+        HttpServletRequest request = mock(HttpServletRequest.class);
+        HttpServletResponse response = mock(HttpServletResponse.class);
+        FilterChain chain = mock(FilterChain.class);
+        when(request.getMethod()).thenReturn("GET");
+        when(request.getRequestURI()).thenReturn("/api/v1/agent/artifacts/artifact-1");
+
+        ResponseCachingFilter filter = new ResponseCachingFilter(new ActionLogReporterProperties());
+        filter.doFilter(request, response, chain);
+
+        verify(chain).doFilter(
+                isA(ContentCachingRequestWrapper.class), isA(ContentCachingResponseWrapper.class));
+    }
+
+    /**
+     * 验证近似路径不会误命中 Artifact 正文下载排除规则。
+     *
+     * @throws Exception Filter 执行失败
+     */
+    @Test
+    public void artifactContentChildPathShouldRemainCacheable() throws Exception {
+        HttpServletRequest request = mock(HttpServletRequest.class);
+        HttpServletResponse response = mock(HttpServletResponse.class);
+        FilterChain chain = mock(FilterChain.class);
+        when(request.getMethod()).thenReturn("GET");
+        when(request.getRequestURI()).thenReturn("/api/v1/agent/artifacts/artifact-1/content/preview");
+
+        ResponseCachingFilter filter = new ResponseCachingFilter(new ActionLogReporterProperties());
+        filter.doFilter(request, response, chain);
+
+        verify(chain).doFilter(
+                isA(ContentCachingRequestWrapper.class), isA(ContentCachingResponseWrapper.class));
+    }
 }