diff --git a/src/main/java/com/gzzn/omms/msgexchangeapi/entity/msg/SCHD.java b/src/main/java/com/gzzn/omms/msgexchangeapi/entity/msg/SCHD.java
index 8ce33d27..05c1d100 100644
--- a/src/main/java/com/gzzn/omms/msgexchangeapi/entity/msg/SCHD.java
+++ b/src/main/java/com/gzzn/omms/msgexchangeapi/entity/msg/SCHD.java
@@ -446,7 +446,13 @@ public class SCHD
         @ApiModelProperty(value="gate data 航班登机门数据")
         @XmlElement(name = "GTDT")
         @JsonProperty("GTDT")
-        protected List<GATEDATA> gtdt;//gate data 航班登机门数据
+        protected List<GATEDATA> gtdt;//gate data 航班登机门数据。
+        
+        
+        @ApiModelProperty(value="gate data 上次航班登机门数据")
+        @XmlElement(name = "LGTDT")
+        @JsonProperty("LGTDT")
+        protected String lgtdt;//gate data 上次航班登机门数据，多个则逗号分隔
         
         @ApiModelProperty(value="stand 航班当前停机位位置")
         @XmlElement(name = "STND")
@@ -2168,6 +2174,14 @@ public class SCHD
 		public void setAbdg(String abdg) {
 			this.abdg = abdg;
 		}
+
+		public String getLgtdt() {
+			return lgtdt;
+		}
+
+		public void setLgtdt(String lgtdt) {
+			this.lgtdt = lgtdt;
+		}
     }
 
 }