完成简单入出库功能

ruoyi-common/ruoyi-common-core/src/main/java/com/ruoyi/common/core/web/domain/ExtBaseEntity.java

@@ -1,5 +1,7 @@
 package com.ruoyi.common.core.web.domain;
 
+import com.fasterxml.jackson.annotation.JsonIgnore;
+
 import java.io.Serial;
 
 /**
@@ -33,6 +35,16 @@ public class ExtBaseEntity extends BaseEntity {
      */
     private Integer updateCount;
 
+    /**
+     * 是否已逻辑删除
+     *
+     * @return true：已删除；false：未删除
+     */
+    @JsonIgnore
+    public boolean isLogicDeleted() {
+        return deleteFlag != null && deleteFlag == DELETED;
+    }
+
     public Integer getDeleteFlag() {
         return deleteFlag;
     }