perf: 优化日志保留与分页查询

- 降低普通只读请求的日志写入并保留敏感 GET 审计

- 增加数据库分批清理、时间索引和文件滚动容量上限

- 增加近 30 天筛选、稳定倒序和分页大小限制

easyflow-modules/easyflow-module-log/src/test/java/tech/easyflow/log/LogAspectTest.java

@@ -13,6 +13,7 @@ import org.mockito.MockedStatic;
 import org.mockito.Mockito;
 import org.springframework.web.context.request.RequestContextHolder;
 import org.springframework.web.context.request.ServletRequestAttributes;
+import tech.easyflow.log.annotation.LogRecord;
 import tech.easyflow.log.entity.WriteLog;
 import tech.easyflow.log.mapper.WriteLogMapper;
 
@@ -28,6 +29,7 @@ import static org.junit.Assert.assertSame;
 import static org.mockito.ArgumentMatchers.any;
 import static org.mockito.Mockito.doThrow;
 import static org.mockito.Mockito.mock;
+import static org.mockito.Mockito.never;
 import static org.mockito.Mockito.verify;
 import static org.mockito.Mockito.when;
 
@@ -158,6 +160,47 @@ public class LogAspectTest {
         assertNull(captor.getValue().getActionBody());
     }
 
+    /**
+     * 验证未显式标注的 GET 请求不会产生操作日志。
+     *
+     * @throws Throwable 切面执行异常
+     */
+    @Test
+    public void unannotatedGetShouldNotWriteLog() throws Throwable {
+        WriteLogMapper mapper = mock(WriteLogMapper.class);
+        LogAspect aspect = new LogAspect(mapper, properties());
+        request("{}", "GET");
+        ProceedingJoinPoint joinPoint = joinPoint("read");
+        when(joinPoint.proceed()).thenReturn("ok");
+
+        assertEquals("ok", aspect.doAround(joinPoint));
+
+        verify(mapper, never()).insert(any(WriteLog.class));
+    }
+
+    /**
+     * 验证显式标注的 GET 请求仍会产生操作日志。
+     *
+     * @throws Throwable 切面执行异常
+     */
+    @Test
+    public void annotatedGetShouldWriteLog() throws Throwable {
+        WriteLogMapper mapper = mock(WriteLogMapper.class);
+        LogAspect aspect = new LogAspect(mapper, properties());
+        request("{}", "GET");
+        ProceedingJoinPoint joinPoint = joinPoint("auditedRead");
+        when(joinPoint.proceed()).thenReturn("ok");
+
+        try (MockedStatic<StpUtil> stp = Mockito.mockStatic(StpUtil.class)) {
+            stp.when(StpUtil::isLogin).thenReturn(false);
+            assertEquals("ok", aspect.doAround(joinPoint));
+        }
+
+        ArgumentCaptor<WriteLog> captor = ArgumentCaptor.forClass(WriteLog.class);
+        verify(mapper).insert(captor.capture());
+        assertEquals("审计读取", captor.getValue().getActionName());
+    }
+
     /**
      * 创建测试日志配置。
      *
@@ -177,8 +220,21 @@ public class LogAspectTest {
      * @throws IOException 输入流创建失败
      */
     private HttpServletRequest request(String body) throws IOException {
+        return request(body, "POST");
+    }
+
+    /**
+     * 创建并绑定指定 HTTP 方法的测试请求。
+     *
+     * @param body JSON body
+     * @param httpMethod HTTP 方法
+     * @return 测试请求
+     * @throws IOException 输入流创建失败
+     */
+    private HttpServletRequest request(String body, String httpMethod) throws IOException {
         HttpServletRequest request = mock(HttpServletRequest.class);
         when(request.getServletPath()).thenReturn("/api/v1/skill/update");
+        when(request.getMethod()).thenReturn(httpMethod);
         when(request.getContentType()).thenReturn("application/json;charset=UTF-8");
         when(request.getCharacterEncoding()).thenReturn(StandardCharsets.UTF_8.name());
         when(request.getParameterNames()).thenReturn(Collections.emptyEnumeration());
@@ -196,9 +252,20 @@ public class LogAspectTest {
      * @throws NoSuchMethodException 测试方法不存在
      */
     private ProceedingJoinPoint joinPoint() throws NoSuchMethodException {
+        return joinPoint("update");
+    }
+
+    /**
+     * 创建指定控制器方法的测试连接点。
+     *
+     * @param methodName 控制器方法名
+     * @return 测试连接点
+     * @throws NoSuchMethodException 测试方法不存在
+     */
+    private ProceedingJoinPoint joinPoint(String methodName) throws NoSuchMethodException {
         ProceedingJoinPoint joinPoint = mock(ProceedingJoinPoint.class);
         MethodSignature signature = mock(MethodSignature.class);
-        Method method = TestController.class.getMethod("update");
+        Method method = TestController.class.getMethod(methodName);
         when(joinPoint.getSignature()).thenReturn(signature);
         when(signature.getDeclaringType()).thenReturn(TestController.class);
         when(signature.getMethod()).thenReturn(method);
@@ -249,5 +316,24 @@ public class LogAspectTest {
         public Object update() {
             return null;
         }
+
+        /**
+         * 模拟普通读取入口。
+         *
+         * @return 空结果
+         */
+        public Object read() {
+            return null;
+        }
+
+        /**
+         * 模拟需要审计的读取入口。
+         *
+         * @return 空结果
+         */
+        @LogRecord("审计读取")
+        public Object auditedRead() {
+            return null;
+        }
     }
 }