diff --git a/workflow-engine-server/src/main/java/cn/axzo/workflow/server/controller/web/manage/PrintAdminController.java b/workflow-engine-server/src/main/java/cn/axzo/workflow/server/controller/web/manage/PrintAdminController.java
index 2cd26a4ce..d5225d7bd 100644
--- a/workflow-engine-server/src/main/java/cn/axzo/workflow/server/controller/web/manage/PrintAdminController.java
+++ b/workflow-engine-server/src/main/java/cn/axzo/workflow/server/controller/web/manage/PrintAdminController.java
@@ -22,6 +22,7 @@ import cn.axzo.workflow.server.common.util.RpcExternalUtil;
 import cn.axzo.workflow.server.controller.web.bpmn.BpmnProcessInstanceController;
 import cn.azxo.framework.common.model.CommonResponse;
 import com.alibaba.fastjson.JSON;
+import com.alibaba.fastjson.JSONArray;
 import com.alibaba.fastjson.JSONObject;
 import com.google.common.collect.Lists;
 import io.swagger.v3.oas.annotations.Operation;
@@ -200,9 +201,29 @@ public class PrintAdminController implements PrintAdminApi {
 
         // 生成系统字段的变量
         generateSystemFieldVariables(processInstanceId, result);
+
+        // 将所有变量都转换成 JSON 对象返回
+        convertValueToObject(result);
         return success(result);
     }
 
+    private void convertValueToObject(Map<String, Object> result) {
+        if (CollectionUtils.isEmpty(result)) {
+            return;
+        }
+
+        result.forEach((key, value) -> {
+            if (!(value instanceof String)) {
+                return;
+            }
+            if (((String) value).startsWith("[")) {
+                result.put(key, JSONArray.parseArray((String) value));
+            } else if (((String) value).startsWith("{")) {
+                result.put(key, JSONObject.parseObject((String) value));
+            }
+        });
+    }
+
     private void generateSystemFieldVariables(String processInstanceId, Map<String, Object> result) {
         CommandExecutor commandExecutor = processEngineConfiguration.getCommandExecutor();
         Map<String, Object> variables = commandExecutor.execute(new CustomGetProcessInstanceVariablesCmd(processInstanceId));
@@ -231,7 +252,7 @@ public class PrintAdminController implements PrintAdminApi {
                     taskLogMap.put(PRINT_VAR_PROCESS_LOG_ACTIVITY_NAME, taskLog.getName());
                     taskLogMap.put(PRINT_VAR_PROCESS_LOG_APPROVER_NAME, taskLog.getAssigneeSnapshot().getAssignerName());
                     OrgNodeUserBriefInfoResp user = getUserInfo(taskLog.getAssigneeSnapshot());
-                    taskLogMap.put(PRINT_VAR_PROCESS_LOG_UNIT,user.getOrganizationalUnitName());
+                    taskLogMap.put(PRINT_VAR_PROCESS_LOG_UNIT, user.getOrganizationalUnitName());
                     taskLogMap.put(PRINT_VAR_PROCESS_LOG_POSITION, user.getJob().getName());
                     taskLogMap.put(PRINT_VAR_PROCESS_LOG_ADVICE, taskLog.getAdvice());
                     taskLogMap.put(PRINT_VAR_PROCESS_LOG_OPERATION_TIME, sdf.format(taskLog.getCreateTime()));