userTask自动创建本地文件夹

common/src/main/java/com/sdm/common/config/FeignLoggingConfig.java

@@ -97,7 +97,10 @@ public class FeignLoggingConfig {
         public Exception decode(String methodKey, Response response) {
             // 记录错误响应
             try {
-                String body = Util.toString(response.body().asReader(UTF_8));
+                String body = "";
+                if (response.body() != null) {
+                    body = Util.toString(response.body().asReader(UTF_8));
+                }
                 LoggerFactory.getLogger("FeignClient").error("Feign调用出错，方法: {}，状态码: {}，响应体: {}", 
                     methodKey, response.status(), body);
             } catch (IOException e) {

common/src/main/java/com/sdm/common/entity/flowable/dto/NodeStructureInfo.java

@@ -1,5 +1,6 @@
 package com.sdm.common.entity.flowable.dto;
 
+import com.alibaba.fastjson2.JSONObject;
 import lombok.Data;
 
 import java.util.List;
@@ -12,5 +13,5 @@ public class NodeStructureInfo {
     protected String type; // 如 "UserTask", "ExclusiveGateway"
     protected List<String> nextNodeIds; // 后续节点 ID 列表
     protected String executeConfig; // 扩展属性内容
-    protected Map<String,Object> userParam;// 用户输入参数
+    protected JSONObject userParam;// 用户输入参数
 }

common/src/main/java/com/sdm/common/entity/req/capability/FlowNodeDto.java

@@ -1,5 +1,6 @@
 package com.sdm.common.entity.req.capability;
 
+import com.alibaba.fastjson2.JSONObject;
 import com.fasterxml.jackson.annotation.JsonFormat;
 import com.sdm.common.entity.flowable.dto.NodeDetailInfo;
 import io.swagger.v3.oas.annotations.media.Schema;
@@ -43,7 +44,7 @@ public class FlowNodeDto {
     private String processInstanceId;
 
     @Schema(description = "用户输入参数")
-    private Map<String, Object> userParams;
+    private JSONObject userParams;
 
     @Schema(description = "创建人")
     private Long creator;