diff --git a/src/main/java/com/bfd/function/entity/Constants.java b/src/main/java/com/bfd/function/entity/Constants.java
index 16be4d9..514866e 100644
--- a/src/main/java/com/bfd/function/entity/Constants.java
+++ b/src/main/java/com/bfd/function/entity/Constants.java
@@ -189,5 +189,7 @@ public class Constants {
 	
 	public static final String TRACE = "trace";
 	public static final String ISLAST = "isLast";
+	public static final String LIST_SIZE = "list_size";
+	public static final String DATA_SUBSCRIPT = "data_subscript";
 	public static final String IS_DIFFUSION = "is_diffusion";
 }
diff --git a/src/main/java/com/bfd/function/process/FunctionAchievePorcess.java b/src/main/java/com/bfd/function/process/FunctionAchievePorcess.java
index a2c5710..734fcde 100644
--- a/src/main/java/com/bfd/function/process/FunctionAchievePorcess.java
+++ b/src/main/java/com/bfd/function/process/FunctionAchievePorcess.java
@@ -123,6 +123,10 @@ public class FunctionAchievePorcess implements Runnable {
                         if (i == (fieldValues.size()-1)){
                         	results.put(Constants.ISLAST, 1);
                         }
+                        //新增长度字段
+                        results.put(Constants.LIST_SIZE, fieldValues.size());
+                        //数据下标
+                        results.put(Constants.DATA_SUBSCRIPT, i);
                         //遍历入库返回结果，拼接响应内容
                         result.put(Constants.RESULTS, JSONObject.toJSONString(results));
                         task.put(Constants.RESULT, result);