diff --git a/.gitignore b/.gitignore
new file mode 100644
index 0000000..6e40693
--- /dev/null
+++ b/.gitignore
@@ -0,0 +1,3 @@
+.DS_Store
+.idea/*
+*.pyc
\ No newline at end of file
diff --git a/MarkdownBuildClass.py b/MarkdownBuildClass.py
index e4f292b..fe70f2a 100755
--- a/MarkdownBuildClass.py
+++ b/MarkdownBuildClass.py
@@ -9,13 +9,13 @@ class MarkDownBuild:
 
     def buildMarkdown(self, table_data):
         text = '# 数据库文档\n\n'
-        text += '<span id="返回顶部"></span>\n\n## 数据表列表\n\n'
+        text += '<a name="返回顶部"></a>\n\n## 数据表列表\n\n'
         for table in table_data:
-            text = text + '* [' + table[0][0] + '(' + table[0][1] + ')](#' + table[0][0] + '_pointer)\n'
-        text += '## 数据表说明\n\n'
+            text = text + '* [' + table[0][0] + '(' + table[0][1] + ')](#' + table[0][0] + '_pointer)\n\n'
+        text += '\n\n## 数据表说明\n\n'
         for table in table_data:
-            text = text + '<span id="'+table[0][0]+'_pointer"></span>\n\n'
-            text = text + '* ' + table[0][0] + '表(' + table[0][1] + ')[↑](#返回顶部)\n'
+            text = text + '<a name="'+table[0][0]+'_pointer"></a>\n\n'
+            text = text + '* ' + table[0][0] + '表(' + table[0][1] + ')[↑](#返回顶部)\n\n'
             text += self.table_header
             for column in table[1]:
                 text = text + '|' + column[0] + '|' + column[1] + '|' + column[2] + '|\n'
diff --git a/md/.gitignore b/md/.gitignore
new file mode 100644
index 0000000..aa7847e
--- /dev/null
+++ b/md/.gitignore
@@ -0,0 +1,3 @@
+# 忽略目录下除了.gitignore之外的所有文件
+*
+!.gitignore
\ No newline at end of file