diff --git a/sql/2020-01-17.sql b/sql/2020-01-17.sql
index ac356ec..9378065 100644
--- a/sql/2020-01-17.sql
+++ b/sql/2020-01-17.sql
@@ -8,6 +8,7 @@ CREATE TABLE `book_update_time_log` (
   UNIQUE KEY `uq_key_catid` (`book_cat_id`)
 ) ENGINE=InnoDB AUTO_INCREMENT=8 DEFAULT CHARSET=utf8mb4;
 
+
 INSERT INTO `book_update_time_log` VALUES ('1', '1', NOW());
 INSERT INTO `book_update_time_log` VALUES ('2', '2', NOW());
 INSERT INTO `book_update_time_log` VALUES ('3', '3', NOW());
@@ -15,3 +16,6 @@ INSERT INTO `book_update_time_log` VALUES ('4', '4', NOW());
 INSERT INTO `book_update_time_log` VALUES ('5', '5', NOW());
 INSERT INTO `book_update_time_log` VALUES ('6', '6', NOW());
 INSERT INTO `book_update_time_log` VALUES ('7', '7', NOW());
+
+
+ALTER  TABLE  book_parse_log  drop  INDEX  uq_key_bookurl;
diff --git a/sql/books.sql b/sql/books.sql
index 40ccfac..d319939 100644
--- a/sql/books.sql
+++ b/sql/books.sql
@@ -1040,3 +1040,5 @@ INSERT INTO `book_update_time_log` VALUES ('4', '4', NOW());
 INSERT INTO `book_update_time_log` VALUES ('5', '5', NOW());
 INSERT INTO `book_update_time_log` VALUES ('6', '6', NOW());
 INSERT INTO `book_update_time_log` VALUES ('7', '7', NOW());
+
+ALTER  TABLE  book_parse_log  drop  INDEX  uq_key_bookurl;