diff --git a/data/common_items.json b/data/common_items.json
index a5a1a02..a952a83 100644
--- a/data/common_items.json
+++ b/data/common_items.json
@@ -1,22 +1,6 @@
 {
-  "taskLocation": [
-    "浙江横店",
-    "陕西宝鸡",
-    "甘肃兰州"
-  ],
-  "aircraftName": [
-    "载机名称一",
-    "载机名称二",
-    "载机名称三"
-  ],
-"sensorDescription": [
-    "电阻式传感器",
-    "电容式‌传感器"
-  ],
-"taskLabel": [
-    "试验标签一",
-    "试验标签二",
-    "试验标签三",
-    "试验标签四"	
-  ]
+  "taskLocation" : [ "浙江横店", "陕西宝鸡", "甘肃兰州", "标签1", "标签2", "标签3", "标签4" ],
+  "aircraftName" : [ "载机名称一", "载机名称二", "载机名称三" ],
+  "sensorDescription" : [ "电阻式传感器", "电容式‌传感器", "电容式‌传感器二" ],
+  "taskLabel" : [ "试验标签一", "试验标签二", "试验标签三", "试验标签四", "试验标签五" ]
 }
\ No newline at end of file
diff --git a/java/src/main/java/com/yfd/platform/modules/experimentalData/dto/ItemReq.java b/java/src/main/java/com/yfd/platform/modules/experimentalData/dto/ItemReq.java
index 129adf4..980c49d 100644
--- a/java/src/main/java/com/yfd/platform/modules/experimentalData/dto/ItemReq.java
+++ b/java/src/main/java/com/yfd/platform/modules/experimentalData/dto/ItemReq.java
@@ -1,10 +1,11 @@
 package com.yfd.platform.modules.experimentalData.dto;
-
+import java.util.List;
 
 public class ItemReq {
 
     private String type;   // treatment | suggestion
     private String label;  // 内容
+    private List<String> labels;  // 多个标签
 
     public String getType() {
         return type;
@@ -21,5 +22,12 @@ public class ItemReq {
     public void setLabel(String label) {
         this.label = label;
     }
-}
 
+    public List<String> getLabels() {
+        return labels;
+    }
+
+    public void setLabels(List<String> labels) {
+        this.labels = labels;
+    }
+}
\ No newline at end of file