忽略容器channel的更新

src/main/java/com/iflytop/sgs/app/model/entity/Container.java

@@ -1,5 +1,7 @@
 package com.iflytop.sgs.app.model.entity;
 
+import com.baomidou.mybatisplus.annotation.FieldStrategy;
+import com.baomidou.mybatisplus.annotation.TableField;
 import com.baomidou.mybatisplus.annotation.TableName;
 import com.iflytop.sgs.common.base.BaseEntity;
 import io.swagger.v3.oas.annotations.media.Schema;
@@ -30,8 +32,8 @@ public class Container extends BaseEntity {
     @Schema(description = "溶液id")
     private Long solutionId;
 
-    @NotNull
     @Schema(description = "通道")
+    @TableField(updateStrategy = FieldStrategy.IGNORED)
     private Integer channel;
 
     @Positive(message = "总容量 必须是正数")