修复：目录报错问题

src/main/java/com/mmc/pms/entity/DirectoryDO.java

@@ -6,9 +6,12 @@ import lombok.AllArgsConstructor;
 import lombok.Data;
 import lombok.NoArgsConstructor;
 import org.apache.commons.collections4.CollectionUtils;
+import org.apache.commons.lang.StringUtils;
 
 import java.io.Serializable;
+import java.util.Arrays;
 import java.util.Date;
+import java.util.List;
 import java.util.stream.Collectors;
 
 /**
@@ -52,7 +55,18 @@ public class DirectoryDO implements Serializable {
   }
 
   public DirectoryInfoVO buildDirectoryInfoVO() {
-    return DirectoryInfoVO.builder().id(id).directoryName(directoryName).type(type).build();
+    List<Integer> show = null;
+    if (!StringUtils.isBlank(this.show)) {
+      String[] split = this.show.split(",");
+      show = Arrays.stream(split).map(Integer::parseInt).collect(Collectors.toList());
+    }
+
+    return DirectoryInfoVO.builder()
+        .id(id)
+        .directoryName(directoryName)
+        .show(show)
+        .type(type)
+        .build();
   }
 
   public AllCategoryDTO buildAllCategoryDTO() {

src/main/resources/mapper/CategoriesDao.xml

@@ -87,7 +87,8 @@
         SELECT d.id,
         d.directory_name,
         d.`type`,
-        d.create_time
+        d.create_time,
+        d.show
         FROM `directory` d
         <where>
             d.is_deleted = 0