diff --git a/instock/web/dataIndicatorsHandler.py b/instock/web/dataIndicatorsHandler.py
index aeedd486e..b6718fa3b 100644
--- a/instock/web/dataIndicatorsHandler.py
+++ b/instock/web/dataIndicatorsHandler.py
@@ -51,13 +51,16 @@ def get(self):
         try:
             table_name = tbs.TABLE_CN_STOCK_ATTENTION['name']
             if otype == '1':
-                sql = f"DELETE FROM `{table_name}` WHERE `code` = '{code}'"
+                # sql = f"DELETE FROM `{table_name}` WHERE `code` = '{code}'"
+                sql = f"DELETE FROM `{table_name}` WHERE `code` = %s"
+                self.db.query(sql,code)
             else:
-                sql = f"INSERT INTO `{table_name}`(`datetime`, `code`) VALUE('{datetime.datetime.now()}','{code}')"
-            self.db.query(sql)
+                # sql = f"INSERT INTO `{table_name}`(`datetime`, `code`) VALUE('{datetime.datetime.now()}','{code}')"
+                sql = f"INSERT INTO `{table_name}`(`datetime`, `code`) VALUE(%s, %s)"
+                self.db.query(sql,datetime.datetime.now().strftime("%Y-%m-%d %H:%M:%S.%f"),code)
         except Exception as e:
             err = {"error": str(e)}
-            logging.info(err)
-            self.write(err)
-            return
+            # logging.info(err)
+            # self.write(err)
+            # return
         self.write("{\"data\":[{}]}")
\ No newline at end of file
diff --git a/instock/web/dataTableHandler.py b/instock/web/dataTableHandler.py
index 3336ae971..4b485dbcd 100644
--- a/instock/web/dataTableHandler.py
+++ b/instock/web/dataTableHandler.py
@@ -50,10 +50,12 @@ def get(self):
         date = self.get_argument("date", default=None, strip=False)
         web_module_data = sswmd.stock_web_module_data().get_data(name)
         self.set_header('Content-Type', 'application/json;charset=UTF-8')
+
         if date is None:
             where = ""
         else:
-            where = f" WHERE `date` = '{date}'"
+            # where = f" WHERE `date` = '{date}'"
+            where = f" WHERE `date` = %s"
 
         order_by = ""
         if web_module_data.order_by is not None:
@@ -64,6 +66,6 @@ def get(self):
             order_columns = f",{web_module_data.order_columns}"
 
         sql = f" SELECT *{order_columns} FROM `{web_module_data.table_name}`{where}{order_by}"
+        data = self.db.query(sql,date)
 
-        data = self.db.query(sql)
         self.write(json.dumps(data, cls=MyEncoder))
diff --git a/instock/web/templates/index.html b/instock/web/templates/index.html
index 158c5a459..2ae544f10 100644
--- a/instock/web/templates/index.html
+++ b/instock/web/templates/index.html
@@ -164,7 +164,7 @@ <h3>功能介绍</h3>
             二日K线模式，分多头母子与空头母子，两者相反，以多头母子为例，在下跌趋势中，第一日K线长阴， 第二日开盘价收盘价在第一日价格振幅之内，为阳线，预示趋势反转，股价上升。
 
             27、十字孕线
-            二日K线模式，与母子县类似，若第二日K线是十字线， 便称为十字孕线，预示着趋势反转。
+            二日K线模式，与母子线类似，若第二日K线是十字线， 便称为十字孕线，预示着趋势反转。
 
             28、风高浪大线
             三日K线模式，具有极长的上/下影线与短的实体，预示着趋势反转。