diff --git a/xymanager_common/src/main/java/com/shxy/xymanager_common/vo/TerminalVo.java b/xymanager_common/src/main/java/com/shxy/xymanager_common/vo/TerminalVo.java
index 9b571a3..55a3ffa 100644
--- a/xymanager_common/src/main/java/com/shxy/xymanager_common/vo/TerminalVo.java
+++ b/xymanager_common/src/main/java/com/shxy/xymanager_common/vo/TerminalVo.java
@@ -68,10 +68,7 @@ public class TerminalVo {
         @ApiModelProperty(value = "装置编号", example = "123455")
         private Integer id;
 
-        @NotNull(message = "通道编号不能缺少")
-        @ApiModelProperty(value = "通道编号", example = "123455")
-        private String channelName;
-
-
+        @ApiModelProperty(value = "别名", example = "123455")
+        private String alias;
     }
 }
diff --git a/xymanager_common/src/main/java/com/shxy/xymanager_common/vo/UpdateTerminalVo.java b/xymanager_common/src/main/java/com/shxy/xymanager_common/vo/UpdateTerminalVo.java
index b960d0e..c52fc2b 100644
--- a/xymanager_common/src/main/java/com/shxy/xymanager_common/vo/UpdateTerminalVo.java
+++ b/xymanager_common/src/main/java/com/shxy/xymanager_common/vo/UpdateTerminalVo.java
@@ -73,9 +73,8 @@ public class UpdateTerminalVo {
         @ApiModelProperty(value = "装置编号", example = "123455")
         private Integer id;
 
-        @NotNull(message = "通道编号不能缺少")
-        @ApiModelProperty(value = "通道编号", example = "123455")
-        private String channelName;
+        @ApiModelProperty(value = "别名", example = "123455")
+        private String alias;
 
 
     }
diff --git a/xymanager_service/src/main/java/com/shxy/xymanager_service/impl/TerminalServiceImpl.java b/xymanager_service/src/main/java/com/shxy/xymanager_service/impl/TerminalServiceImpl.java
index 608d5e7..c9ec83e 100644
--- a/xymanager_service/src/main/java/com/shxy/xymanager_service/impl/TerminalServiceImpl.java
+++ b/xymanager_service/src/main/java/com/shxy/xymanager_service/impl/TerminalServiceImpl.java
@@ -120,7 +120,7 @@ public class TerminalServiceImpl implements TerminalService {
             for (TerminalVo.Item item : channelId) {
                 TerminalChannelMapper record = new TerminalChannelMapper();
                 record.setChannelId(item.getId());
-                record.setAlias(item.getChannelName());
+                record.setAlias(item.getAlias());
                 record.setTermId(termid);
                 list.add(record);
             }
@@ -153,7 +153,7 @@ public class TerminalServiceImpl implements TerminalService {
             for (UpdateTerminalVo.Item item : channelId) {
                 TerminalChannelMapper record = new TerminalChannelMapper();
                 record.setChannelId(item.getId());
-                record.setAlias(item.getChannelName());
+                record.setAlias(item.getAlias());
                 record.setTermId(termid);
                 list.add(record);
             }