fix: 个人知识库使用量

ruoyi-vue-pro-master-jdk17/yudao-module-ai/yudao-module-ai-biz/src/main/java/cn/iocoder/yudao/module/ai/dal/mysql/knowledge/AiKnowledgeDocumentMapper.java

@@ -89,7 +89,7 @@ public interface AiKnowledgeDocumentMapper extends BaseMapperX<AiKnowledgeDocume
                 .in(AiKnowledgeDocumentDO::getId, ids));
                 .in(AiKnowledgeDocumentDO::getId, ids));
     }
     }
 
 
-    @Select("SELECT COALESCE(SUM(content_length), 0) FROM ai_knowledge_document WHERE creator = #{userId} AND is_dir = 0")
+    @Select("SELECT COALESCE(SUM(content_length), 0) FROM ai_knowledge_document WHERE creator = #{userId} AND is_dir = 0 AND knowledge_id = 6")
     Long selectCountKBSize(Long userId);
     Long selectCountKBSize(Long userId);
 
 
     default List<AiKnowledgeDocumentDO> selectListByParentId(Long id) {
     default List<AiKnowledgeDocumentDO> selectListByParentId(Long id) {