feat: 统一sql命名、函数命名

internal/db/query/files.sql

@@ -1,12 +1,13 @@
 -- name: CreateFile :one
-INSERT INTO files(file_name, file_path, original_name, folder_name, mime_type, file_size)
-VALUES ($1, $2, $3, $4, $5, $6) RETURNING id,file_path,file_name;
+INSERT INTO files(file_name, file_path, original_name, folder_name, mime_type, file_size, file_url)
+VALUES ($1, $2, $3, $4, $5, $6, $7)
+RETURNING id,file_url,file_name;
 
--- name: GetFiles :many
+-- name: ListFiles :many
 SELECT *
 FROM files
-ORDER BY id LIMIT $1
-OFFSET $2;
+ORDER BY id
+LIMIT $1 OFFSET $2;
 
 -- name: CountFiles :one
 SELECT COUNT(*)