update

pbl.js

@@ -57,9 +57,9 @@ async function findMatchingContents(discipline, content) {
     try {
         // 使用余弦相似度进行内容向量匹配
         const query = `
-            SELECT title, id, content, file_url,
+            SELECT title, id, content, file_url, file_type,
                    1 - (content_vector <#> $1::vector) AS contentSimilarity
-            FROM (select file_url, title, id, content, content_vector from knowledgefiles as a where top_dir_id in (select id from directory_files where $2 = '' or folder_name = ANY(string_to_array($2, ',')))) as a
+            FROM (select file_type, file_url, title, id, content, content_vector from knowledgefiles as a where top_dir_id in (select id from directory_files where $2 = '' or folder_name = ANY(string_to_array($2, ',')))) as a
             ORDER BY contentSimilarity DESC
             LIMIT 5;
         `;
@@ -91,9 +91,9 @@ async function findMatchingContentsPage2(discipline, content, grade, page) {
     try {
         // 使用余弦相似度进行内容向量匹配
         const query = `
-            SELECT title, id, content, file_url,
+            SELECT title, id, content, file_url, file_type,
                    1 - (content_vector <#> $1::vector) AS contentSimilarity
-            FROM (select file_url, title, id, content, content_vector from knowledgefiles as a 
+            FROM (select file_type, file_url, title, id, content, content_vector from knowledgefiles as a 
             where ($2 = '' or a.parent_arr && (SELECT ARRAY_AGG(id)::text[] FROM directory_files WHERE folder_name = ANY(string_to_array($2, ',')))) 
             AND ($3 = '' or a.parent_arr && (SELECT ARRAY_AGG(id)::text[] FROM directory_files WHERE folder_name = ANY(string_to_array($3, ','))))) as a
             ORDER BY contentSimilarity DESC
@@ -118,9 +118,9 @@ async function findMatchingContentsPage(discipline, content, page) {
     try {
         // 使用余弦相似度进行内容向量匹配
         const query = `
-            SELECT title, id, content, file_url,
+            SELECT title, id, content, file_url, file_type,
                    1 - (content_vector <#> $1::vector) AS contentSimilarity
-            FROM (select file_url, title, id, content, content_vector from knowledgefiles as a where top_dir_id in 
+            FROM (select file_type, file_url, title, id, content, content_vector from knowledgefiles as a where top_dir_id in 
             (select id from directory_files where $2 = '' or folder_name = ANY(string_to_array($2, ',')))) as a
             ORDER BY contentSimilarity DESC
             LIMIT 5 OFFSET $3;