diff --git a/backend/src/main/java/com/qqchen/deploy/backend/deploy/integration/impl/K8sServiceIntegrationImpl.java b/backend/src/main/java/com/qqchen/deploy/backend/deploy/integration/impl/K8sServiceIntegrationImpl.java
index 0828d462..c78fc129 100644
--- a/backend/src/main/java/com/qqchen/deploy/backend/deploy/integration/impl/K8sServiceIntegrationImpl.java
+++ b/backend/src/main/java/com/qqchen/deploy/backend/deploy/integration/impl/K8sServiceIntegrationImpl.java
@@ -625,12 +625,17 @@ public class K8sServiceIntegrationImpl extends BaseExternalSystemIntegration imp
                 log.warn("Pod不存在: {}/{}", namespace, podName);
                 throw new BusinessException(ResponseCode.K8S_POD_NOT_FOUND);
             }
-            log.error("查询K8S Pod日志失败，集群: {}, 命名空间: {}, Pod: {}, 错误: {}",
-                externalSystem.getName(), namespace, podName, e.getMessage(), e);
+            if (e.getCode() == 400) {
+                log.error("查询K8S Pod日志参数错误，集群: {}, 命名空间: {}, Pod: {}, 容器: {}, HTTP状态码: {}, 错误信息: {}, 响应体: {}",
+                    externalSystem.getName(), namespace, podName, container, e.getCode(), e.getMessage(), e.getResponseBody(), e);
+                throw new BusinessException(ResponseCode.INVALID_PARAM);
+            }
+            log.error("查询K8S Pod日志失败，集群: {}, 命名空间: {}, Pod: {}, 容器: {}, HTTP状态码: {}, 错误信息: {}, 响应体: {}",
+                externalSystem.getName(), namespace, podName, container, e.getCode(), e.getMessage(), e.getResponseBody(), e);
             throw new BusinessException(ResponseCode.K8S_OPERATION_FAILED);
         } catch (Exception e) {
-            log.error("查询K8S Pod日志失败，集群: {}, 命名空间: {}, Pod: {}, 错误: {}",
-                externalSystem.getName(), namespace, podName, e.getMessage(), e);
+            log.error("查询K8S Pod日志失败，集群: {}, 命名空间: {}, Pod: {}, 容器: {}, 错误: {}",
+                externalSystem.getName(), namespace, podName, container, e.getMessage(), e);
             throw new BusinessException(ResponseCode.K8S_OPERATION_FAILED);
         }
     }
@@ -648,16 +653,20 @@ public class K8sServiceIntegrationImpl extends BaseExternalSystemIntegration imp
             AppsV1Api api = new AppsV1Api(cache.apiClient);
 
             // 构建patch内容：更新spec.template.metadata.annotations添加重启时间戳
+            // 使用ISO 8601格式的时间戳
+            String timestamp = java.time.format.DateTimeFormatter.ISO_INSTANT
+                .format(java.time.Instant.now());
+            
             String patchBody = String.format(
                 "{\"spec\":{\"template\":{\"metadata\":{\"annotations\":{\"kubectl.kubernetes.io/restartedAt\":\"%s\"}}}}}",
-                LocalDateTime.now().toString()
+                timestamp
             );
 
-            // 使用strategic merge patch更新Deployment
+            // 使用strategic merge patch更新Deployment，明确指定patch类型
             api.patchNamespacedDeployment(
                 deploymentName,
                 namespace,
-                new io.kubernetes.client.custom.V1Patch(patchBody),
+                new io.kubernetes.client.custom.V1Patch(patchBody, io.kubernetes.client.custom.V1Patch.PATCH_FORMAT_STRATEGIC_MERGE_PATCH),
                 null,
                 null,
                 null,
@@ -672,8 +681,8 @@ public class K8sServiceIntegrationImpl extends BaseExternalSystemIntegration imp
                 log.warn("Deployment不存在: {}/{}", namespace, deploymentName);
                 throw new BusinessException(ResponseCode.K8S_RESOURCE_NOT_FOUND);
             }
-            log.error("重启K8S Deployment失败，集群: {}, 命名空间: {}, Deployment: {}, 错误: {}",
-                externalSystem.getName(), namespace, deploymentName, e.getMessage(), e);
+            log.error("重启K8S Deployment失败，集群: {}, 命名空间: {}, Deployment: {}, HTTP状态码: {}, 错误信息: {}, 响应体: {}",
+                externalSystem.getName(), namespace, deploymentName, e.getCode(), e.getMessage(), e.getResponseBody(), e);
             throw new BusinessException(ResponseCode.K8S_OPERATION_FAILED);
         } catch (Exception e) {
             log.error("重启K8S Deployment失败，集群: {}, 命名空间: {}, Deployment: {}, 错误: {}",
@@ -697,11 +706,11 @@ public class K8sServiceIntegrationImpl extends BaseExternalSystemIntegration imp
             // 构建patch内容：更新spec.replicas
             String patchBody = String.format("{\"spec\":{\"replicas\":%d}}", replicas);
 
-            // 使用strategic merge patch更新Deployment的scale
+            // 使用strategic merge patch更新Deployment的scale，明确指定patch类型
             api.patchNamespacedDeploymentScale(
                 deploymentName,
                 namespace,
-                new io.kubernetes.client.custom.V1Patch(patchBody),
+                new io.kubernetes.client.custom.V1Patch(patchBody, io.kubernetes.client.custom.V1Patch.PATCH_FORMAT_STRATEGIC_MERGE_PATCH),
                 null,
                 null,
                 null,
@@ -716,8 +725,8 @@ public class K8sServiceIntegrationImpl extends BaseExternalSystemIntegration imp
                 log.warn("Deployment不存在: {}/{}", namespace, deploymentName);
                 throw new BusinessException(ResponseCode.K8S_RESOURCE_NOT_FOUND);
             }
-            log.error("扩缩容K8S Deployment失败，集群: {}, 命名空间: {}, Deployment: {}, 错误: {}",
-                externalSystem.getName(), namespace, deploymentName, e.getMessage(), e);
+            log.error("扩缩容K8S Deployment失败，集群: {}, 命名空间: {}, Deployment: {}, HTTP状态码: {}, 错误信息: {}, 响应体: {}",
+                externalSystem.getName(), namespace, deploymentName, e.getCode(), e.getMessage(), e.getResponseBody(), e);
             throw new BusinessException(ResponseCode.K8S_OPERATION_FAILED);
         } catch (Exception e) {
             log.error("扩缩容K8S Deployment失败，集群: {}, 命名空间: {}, Deployment: {}, 错误: {}",