diff --git a/update.js b/update.js
index 5507420..0c8263e 100644
--- a/update.js
+++ b/update.js
@@ -110,7 +110,9 @@ export async function update(table, rank, views) {
   await conn.query("UPDATE temp_updates SET rank = collect_count * 35 + praise_count * 20 + comment_count * 20 + views_count * 25")
 
   console.log('更新数据从临时表转入生产库', table)
-  await conn.query(`UPDATE ${table} t LEFT JOIN temp_updates tu ON t.id = tu.id SET t.${rank} = IFNULL(tu.rank, 0)`)
+  //await conn.query(`UPDATE ${table} t LEFT JOIN temp_updates tu ON t.id = tu.id SET t.${rank} = IFNULL(tu.rank, 0)`)
+  await conn.query(`UPDATE ${table} t SET t.${rank} = 0`)
+  await conn.query(`UPDATE ${table} t JOIN temp_updates tu ON t.id = tu.id SET t.${rank} = IFNULL(tu.rank, 0)`)
   await conn.end()
   console.log('更新完成')
 }