diff --git a/ruoyi-modules/ruoyi-system/src/main/java/org/dromara/system/domain/bo/SysOssTextbookBo.java b/ruoyi-modules/ruoyi-system/src/main/java/org/dromara/system/domain/bo/SysOssTextbookBo.java
index 13ddc64..2b13e0e 100644
--- a/ruoyi-modules/ruoyi-system/src/main/java/org/dromara/system/domain/bo/SysOssTextbookBo.java
+++ b/ruoyi-modules/ruoyi-system/src/main/java/org/dromara/system/domain/bo/SysOssTextbookBo.java
@@ -51,5 +51,11 @@ public class SysOssTextbookBo extends BaseEntity {
     private String orderByColumn;
     private String isAsc;
 
+    /**
+     * 格式后缀，门户查询使用
+     * 1、PPT 2、WORD 3、PDF 4、图片 5、音频 6、视频 7、其他
+     */
+    private Integer formatSuffix;
+
 
 }
diff --git a/ruoyi-modules/ruoyi-system/src/main/java/org/dromara/system/service/impl/SysOssTextbookServiceImpl.java b/ruoyi-modules/ruoyi-system/src/main/java/org/dromara/system/service/impl/SysOssTextbookServiceImpl.java
index b98a121..e9a52ae 100644
--- a/ruoyi-modules/ruoyi-system/src/main/java/org/dromara/system/service/impl/SysOssTextbookServiceImpl.java
+++ b/ruoyi-modules/ruoyi-system/src/main/java/org/dromara/system/service/impl/SysOssTextbookServiceImpl.java
@@ -28,6 +28,7 @@ import org.dromara.system.service.ISysOssTextbookService;
 import org.springframework.stereotype.Service;
 
 import java.io.IOException;
+import java.util.ArrayList;
 import java.util.Collection;
 import java.util.List;
 
@@ -75,14 +76,24 @@ public class SysOssTextbookServiceImpl implements ISysOssTextbookService {
     @Override
     public TableDataInfo<SysOssTextbookVo> queryAwaitPageList(SysOssTextbookBo bo, PageQuery pageQuery) {
         QueryWrapper<SysOssTextbook> wrapper = Wrappers.query();
+
         wrapper.le("ot.status", 0)
             .eq(StringUtils.isNotEmpty(bo.getFileSuffix()), "ot.file_suffix", bo.getFileSuffix())
             .like(StringUtils.isNotEmpty(bo.getFileName()), "ot.file_name", bo.getFileName())
+            .and(ObjectUtil.isNotNull(bo.getFormatSuffix()), w -> {
+                List<SysCatalogTextbook> list = catalogService.selectList(new LambdaQueryWrapper<SysCatalogTextbook>()
+                    .select(SysCatalogTextbook::getCatalogId)
+                    .apply(DataBaseHelper.findInSet(bo.getCatalogId(), "ancestors")));
+                List<Long> ids = StreamUtils.toList(list, SysCatalogTextbook::getCatalogId);
+                ids.add(bo.getCatalogId());
+                w.in("ot.catalog_id", ids);
+            })
             .orderByDesc("ot.create_time");
         Page<SysOssTextbookVo> result = baseMapper.selectPageAwaitList(pageQuery.build(), wrapper);
         return TableDataInfo.build(result);
     }
 
+
     /**
      * 查询符合条件的【请填写功能名称】列表
      *
@@ -101,12 +112,13 @@ public class SysOssTextbookServiceImpl implements ISysOssTextbookService {
             .eq(StringUtils.isNotEmpty(bo.getFileSuffix()), "ot.file_suffix", bo.getFileSuffix())
             .like(StringUtils.isNotEmpty(bo.getFileName()), "ot.file_name", bo.getFileName())
             .and(ObjectUtil.isNotNull(bo.getCatalogId()), w -> {
-                List<SysCatalogTextbook> list = catalogService.selectList(new LambdaQueryWrapper<SysCatalogTextbook>()
-                    .select(SysCatalogTextbook::getCatalogId)
-                    .apply(DataBaseHelper.findInSet(bo.getCatalogId(), "ancestors")));
-                List<Long> ids = StreamUtils.toList(list, SysCatalogTextbook::getCatalogId);
-                ids.add(bo.getCatalogId());
-                w.in("ot.catalog_id", ids);
+                Integer format = bo.getFormatSuffix();
+                List<String> list = processFormatSuffixQuery(format);
+                if (7 == format) {
+                    w.notIn("ot.file_suffix", list);
+                } else {
+                    w.in("ot.file_suffix", list);
+                }
             });
         String orderByColumn = bo.getOrderByColumn();
         if (StringUtils.isNotEmpty(orderByColumn)) {
@@ -266,4 +278,60 @@ public class SysOssTextbookServiceImpl implements ISysOssTextbookService {
         ossService.preview(ossTextbook.getOssId(), response);
         baseMapper.addPreviewNum(id);
     }
+
+    private List<String> processFormatSuffixQuery(int format) {
+        List<String> list = new ArrayList<>(18);
+        switch (format) {
+            case 1 -> {
+                list.add(".ppt");
+                list.add(".pptx");
+            }
+            case 2 -> {
+                list.add(".doc");
+                list.add(".docx");
+            }
+            case 3 -> list.add(".pdf");
+            case 4 -> {
+                list.add(".jpg");
+                list.add(".png");
+                list.add(".jpeg");
+                list.add(".gif");
+                list.add(".bmp");
+            }
+            case 5 -> {
+                list.add(".mp3");
+                list.add(".wma");
+            }
+            case 6 -> {
+                list.add(".mp4");
+                list.add(".mov");
+                list.add(".wmv");
+                list.add(".flv");
+                list.add(".avi");
+                list.add(".mkv");
+            }
+            case 7 -> {
+                list.add(".ppt");
+                list.add(".pptx");
+                list.add(".doc");
+                list.add(".docx");
+                list.add(".pdf");
+                list.add(".jpg");
+                list.add(".png");
+                list.add(".jpeg");
+                list.add(".gif");
+                list.add(".bmp");
+                list.add(".mp3");
+                list.add(".wma");
+                list.add(".mp4");
+                list.add(".mov");
+                list.add(".wmv");
+                list.add(".flv");
+                list.add(".avi");
+                list.add(".mkv");
+            }
+        }
+        return list;
+    }
+
 }
diff --git a/ruoyi-modules/ruoyi-system/src/main/resources/mapper/system/StatisticMapper.xml b/ruoyi-modules/ruoyi-system/src/main/resources/mapper/system/StatisticMapper.xml
index 3a47e60..b36acd9 100644
--- a/ruoyi-modules/ruoyi-system/src/main/resources/mapper/system/StatisticMapper.xml
+++ b/ruoyi-modules/ruoyi-system/src/main/resources/mapper/system/StatisticMapper.xml
@@ -57,20 +57,18 @@
         from (select download_num                      as value,
                      CONCAT(file_path, '/', file_name) as name
               from sys_oss_resource
-        <where>
-            <if test="tenantId != null and tenantId != ''">
-                and tenant_id = #{tenantId}
-            </if>
-        </where>
+        where status = 1
+        <if test="tenantId != null and tenantId != ''">
+            and tenant_id = #{tenantId}
+        </if>
         union all
         select download_num                      as value,
                CONCAT(file_path, '/', file_name) as name
         from sys_oss_textbook
-        <where>
-            <if test="tenantId != null and tenantId != ''">
-                and tenant_id = #{tenantId}
-            </if>
-        </where>
+        where status = 1
+        <if test="tenantId != null and tenantId != ''">
+            and tenant_id = #{tenantId}
+        </if>
         ) t
         order by t.value desc
         limit 10