diff --git a/README.md b/README.md
index 81a9ec3..b0e224a 100644
--- a/README.md
+++ b/README.md
@@ -91,6 +91,8 @@ python manage.py runserver
 
 ```shell
 git pull
+python manage.py makemigrations
+python manage.py migrate
 ```
 
 ---
diff --git a/WordReview/__init__.py b/WordReview/__init__.py
index 063cd2c..6147e73 100644
--- a/WordReview/__init__.py
+++ b/WordReview/__init__.py
@@ -1,2 +1,6 @@
-import pymysql
-pymysql.install_as_MySQLdb()
+import config
+if config.database_type == 'mysql':
+    import pymysql
+    pymysql.install_as_MySQLdb()
+# import pymysql
+# pymysql.install_as_MySQLdb()
diff --git a/apps/review/src/init_db.py b/apps/review/src/init_db.py
index dca0b35..d5ea204 100644
--- a/apps/review/src/init_db.py
+++ b/apps/review/src/init_db.py
@@ -1,6 +1,8 @@
 from pandas import read_excel
+# import pandas as pd
 import config
 
+# read_excel = pd.read_excel
 # bookName = config.BOOK  # 请用英文
 # List_begin_num = config.begin_index  # 或 1，看你的 List 是从 0 开始还是 1 开始
 
diff --git a/apps/review/templates/homepage.pug b/apps/review/templates/homepage.pug
index 5748aeb..4547fad 100644
--- a/apps/review/templates/homepage.pug
+++ b/apps/review/templates/homepage.pug
@@ -42,6 +42,6 @@ div.container.flex-column
           | {{l.rate}}%
     {% endfor %}
   {% endfor %}
-  a(style="text-align:end;margin-top:30px" href="/calendar/") 我要导入新的单词书
+  a(style="text-align:end;margin-top:30px" href="/import/") 我要导入新的单词书
 
 {% endblock %}
\ No newline at end of file
diff --git a/apps/review/templates/import_db.pug b/apps/review/templates/import_db.pug
index 51535a0..2ac5e72 100644
--- a/apps/review/templates/import_db.pug
+++ b/apps/review/templates/import_db.pug
@@ -1,8 +1,13 @@
 {% extends "base.pug" %}
 {% block title %}导入数据库{% endblock %}
 {% block css %}
-//- link(href="/static/css/calendar.css" rel="stylesheet")
-script(src="/static/js/import_db.js")
+script
+  | $(function () {
+  |     $('#submit-btn').on('click', function (e) {
+  |         //$('#submit-btn').addClass('d-none');
+  |         $('#wait').text('导入数据成功后将自动跳转')
+  |     })
+  | })
 {% endblock %}
 
 {% block content %}
@@ -10,7 +15,9 @@ script(src="/static/js/import_db.js")
 div.d-flex.container.justify-content-center.flex-column
   h3(style="margin-bottom:20px;text-align: center;") 导入数据库
   {% if message %}
-  div.alert.alert-warning {{ message }}
+  div.alert.alert-warning 
+   | 您的输入有问题😯
+   | {{ message }}
   {% endif %}
   form(method="post" action='/import/')#pwdForm.d-flex.flex-column
     {% csrf_token %}
diff --git a/apps/review/views.py b/apps/review/views.py
index 507b120..6acf51c 100644
--- a/apps/review/views.py
+++ b/apps/review/views.py
@@ -254,7 +254,11 @@ def homepage(request):
             BOOK=BOOK).values_list('LIST')))])
         list_info = []
         for l in lists:
-            ld = BookList.objects.get(BOOK=BOOK, LIST=l)
+            try:
+                ld = BookList.objects.get(BOOK=BOOK, LIST=l)
+            except Exception as e:
+                print(l, e)
+                continue
             # total = sorted([int(i) for i in ld.review_word_counts.split(';')])
             list_info.append({
                 'i': l,
diff --git a/config_sample.py b/config_sample.py
index 073474e..b36a8da 100644
--- a/config_sample.py
+++ b/config_sample.py
@@ -8,24 +8,6 @@
 database_type = 'sqlite'
 
 
-# ======================================================
-#                    新增数据库信息配置
-# ======================================================
-
-# 初始化数据库时请使用 True，初始化后一定要改回 False！！！
-# 初始化数据库时请使用 True，初始化后一定要改回 False！！！
-# 初始化数据库时请使用 True，初始化后一定要改回 False！！！
-init_db_mode = True  # 初始化数据库时请使用 True，初始化后一定要改回 False！！！
-
-BOOK = 'CET6_green'  # 单词本的名字（请用英文，不带空格）
-BOOK_zh = '新东方六级绿皮书'  # 单词本的中文名
-BOOK_abbr = 'G'  # 单词本的缩写（用于日历显示，建议一个英文大写字符）
-begin_index = 0  # 单词本 list、unit、index 的序号从 0 开始还是从 1 开始
-
-# 单词数据的文件路径（建议使用绝对路径，若用相对路径请修改
-excel_path = '/file/path/to/excel.xlsx'
-
-
 # ======================================================
 #                      数据库使用配置
 #          （除非你知道你在干嘛，否则请勿修改下面代码）
diff --git a/static/js/import_db.js b/static/js/import_db.js
deleted file mode 100644
index e470841..0000000
--- a/static/js/import_db.js
+++ /dev/null
@@ -1,6 +0,0 @@
-$(function () {
-    $('#submit-btn').on('click', function (e) {
-        $('#submit-btn').addClass('d-none');
-        $('#wait').text('导入数据库中，成功后将自动跳转')
-    })
-})
\ No newline at end of file
diff --git a/static/js/review.js b/static/js/review.js
index 170a223..16f3686 100644
--- a/static/js/review.js
+++ b/static/js/review.js
@@ -195,7 +195,9 @@ $(function () {
         w.panHistory += remember ? '1' : '0';
         w.panTotalNum++;
         w.panRate = w.panForgetNum / w.panTotalNum;
-        w.note = $('#tmpl-note').val();
+        if ($('#tmpl-note').val() != word) {
+            w.note = $('#tmpl-note').val();
+        }
 
         // echarts 画图
         currentHistoryX.push(wordCount);