diff --git a/workflow-engine-server/src/main/java/cn/axzo/workflow/server/controller/web/bpmn/BpmnProcessTaskController.java b/workflow-engine-server/src/main/java/cn/axzo/workflow/server/controller/web/bpmn/BpmnProcessTaskController.java
index 37c1eba57..ac2f5b490 100644
--- a/workflow-engine-server/src/main/java/cn/axzo/workflow/server/controller/web/bpmn/BpmnProcessTaskController.java
+++ b/workflow-engine-server/src/main/java/cn/axzo/workflow/server/controller/web/bpmn/BpmnProcessTaskController.java
@@ -23,6 +23,7 @@ import cn.axzo.workflow.core.service.BpmnProcessTaskService;
 import cn.axzo.workflow.server.common.annotation.ErrorReporter;
 import cn.axzo.workflow.server.common.annotation.RepeatSubmit;
 import cn.azxo.framework.common.model.CommonResponse;
+import com.alibaba.fastjson.JSON;
 import io.swagger.v3.oas.annotations.Operation;
 import lombok.extern.slf4j.Slf4j;
 import org.apache.commons.collections4.ListUtils;
@@ -186,7 +187,7 @@ public class BpmnProcessTaskController implements ProcessTaskApi {
     @PostMapping("/countersign")
     @RepeatSubmit
     public CommonResponse<Boolean> countersignTask(@Validated @RequestBody BpmnTaskCountersignDTO countersignDTO) {
-        log.info("加签任务 countersignTask===>>>参数：{}", countersignDTO);
+        log.info("加签任务 countersignTask===>>>参数：{}", JSON.toJSONString(countersignDTO));
         bpmnProcessTaskService.countersignTask(countersignDTO);
         return success(true);
     }