diff --git a/CHANGES.md b/CHANGES.md
index 668d98f..3790bfc 100644
--- a/CHANGES.md
+++ b/CHANGES.md
@@ -1,10 +1,19 @@
 ## 版本更新记录
 
-### v0.7.1 2021-09
+### v0.7.1 2021-09-29
 
+- [新增]安全报告SECURITY.md；
 - [修复]用户上传文件中yaml加载的安全漏洞；
+- [修复]文集文档拖拽排序第三级文档排序失效的问题；
+- [修复]附件限制在个人中心附件管理上传无效的问题；
+- [修复]Markdown文集导入文档排序的问题；
+- [修复]文集创建者和高级协作者无法复制/移动协作者创建的文档的问题；
+- [优化]zip文集导入的处理；
 - [优化]默认禁止上传SVG图片（有安全风险）；
-- [优化]文档XSS过滤；
+- [优化]文档名称XSS过滤；
+- [优化]站点管理和个人中心页面；
+- [优化]文档全文搜索生成索引时的异常处理；
+
 
 
 ### v0.7.0 2021-08-31
diff --git a/MrDoc/settings.py b/MrDoc/settings.py
index 871757c..354db70 100644
--- a/MrDoc/settings.py
+++ b/MrDoc/settings.py
@@ -40,7 +40,7 @@ SECRET_KEY = '5&71mt9@^58zdg*_!t(x6g14q*@84d%ptr%%s6e0l50zs0we3d'
 # SECURITY WARNING: don't run with debug turned on in production!
 DEBUG = CONFIG.getboolean('site','debug',fallback=False)
 
-VERSIONS = '0.7.0'
+VERSIONS = '0.7.1'
 
 ALLOWED_HOSTS = ['*']
 
diff --git a/README-zh.md b/README-zh.md
index 6add422..4178973 100644
--- a/README-zh.md
+++ b/README-zh.md
@@ -9,7 +9,7 @@
 
 
 <p align="center">
-<img src="https://img.shields.io/badge/MrDoc-v0.7.0-brightgreen.svg" title="Mrdoc" />
+<img src="https://img.shields.io/badge/MrDoc-v0.7.1-brightgreen.svg" title="Mrdoc" />
 <img src="https://img.shields.io/badge/Python-3.5+-blue.svg" title="Python" />
 <img src="https://img.shields.io/badge/Django-v2.2-important.svg" title="Django" />
 </p>
diff --git a/README.md b/README.md
index e61ef33..3ca5361 100644
--- a/README.md
+++ b/README.md
@@ -8,7 +8,7 @@
 </p>
 
 <p align="center">
-<img src="https://img.shields.io/badge/MrDoc-v0.7.0-brightgreen.svg" title="Mrdoc" />
+<img src="https://img.shields.io/badge/MrDoc-v0.7.1-brightgreen.svg" title="Mrdoc" />
 <img src="https://img.shields.io/badge/Python-3.5+-blue.svg" title="Python" />
 <img src="https://img.shields.io/badge/Django-v2.2-important.svg" title="Django" />
 </p>
diff --git a/app_doc/search/whoosh_cn_backend.py b/app_doc/search/whoosh_cn_backend.py
index a0c1470..a0b7f52 100644
--- a/app_doc/search/whoosh_cn_backend.py
+++ b/app_doc/search/whoosh_cn_backend.py
@@ -179,6 +179,8 @@ class WhooshSearchBackend(BaseSearchBackend):
                 self.index = self.storage.open_index(schema=self.schema)
             except index.EmptyIndexError:
                 self.index = self.storage.create_index(self.schema)
+            except:
+                self.index = self.storage.create_index(self.schema)
 
         self.setup_complete = True