树接口修改

src/main/java/com/qizhen/healsphere/facade/KgFacade.java

@@ -137,7 +137,7 @@ public class KgFacade extends KgServiceImpl {
         Tree treeObj = JSONUtil.toBean(tree, Tree.class);
         if (null != treeObj) {
             // 使用 AtomicLong 来生成唯一ID
-            AtomicLong idGenerator = new AtomicLong(1);
+            AtomicLong idGenerator = new AtomicLong(0);
             
             // 存储父节点的完整路径到ID的映射
             Map<String, Long> pathIdMap = new HashMap<>();

src/main/java/com/qizhen/healsphere/web/dto/TreeNodeDTO.java

@@ -1,5 +1,6 @@
 package com.qizhen.healsphere.web.dto;
 
+import com.fasterxml.jackson.annotation.JsonProperty;
 import lombok.Data;
 import lombok.Builder;
 import lombok.NoArgsConstructor;
@@ -20,5 +21,6 @@ public class TreeNodeDTO {
     private String iconClose;
     private Integer id;
     private String name;
+    @JsonProperty("pId")
     private Integer pId;
 }