diff --git a/src/main/java/com/cyx/find/EventFind.java b/src/main/java/com/cyx/find/EventFind.java
index 14c563d..8fc3155 100644
--- a/src/main/java/com/cyx/find/EventFind.java
+++ b/src/main/java/com/cyx/find/EventFind.java
@@ -175,4 +175,16 @@ public class EventFind {
     String sql = "select curr_cowshed_name as cowshed,out_cows_type_name as cowType from t_event_turn_group where source_cow='"+sourceCow+"' and cow_no='"+cowNo+"' and out_cows_type_name ='哺乳犊牛' order by event_date limit 1";
     return Db.findFirst(sql);
   }
+
+  /**
+   * 根据牛场ID、日期查询离场牛只信息
+   * @param sourceCow
+   * @param startDate
+   * @param endDate
+   * @return
+   */
+  public static List<Record> getOffCowByData(String sourceCow,String startDate,String endDate){
+    String sql = "select cow_no as cowNo,event_date as eventDate,out_type as outType,oper_name as operName,create_time as createTime from t_event_out_group where source_cow='"+sourceCow+"' and date_format(event_date,'%Y-%m-%d') between date_format('"+startDate+"','%Y-%m-%d') and date_format('"+endDate+"','%Y-%m-%d')";
+    return Db.find(sql);
+  }
 }