diff --git a/事务.md b/事务.md
index c186d34..5db6e69 100644
--- a/事务.md
+++ b/事务.md
@@ -2,8 +2,10 @@
 
 ```csharp
 using (var uow = fsql.CreateUnitOfWork()) {
-  var songRepo = fsql.GetRepository<Song>() { UnitOfWork = uow };
-  var userRepo = fsql.GetRepository<User>() { UnitOfWork = uow };
+  var songRepo = fsql.GetRepository<Song>() 
+  { UnitOfWork = uow };
+  var userRepo = fsql.GetRepository<User>() 
+  { UnitOfWork = uow };
 
   songRepo.Insert(new Song());
   userRepo.Update(...);
diff --git a/工作单元.md b/工作单元.md
index b6c61ad..f6b2151 100644
--- a/工作单元.md
+++ b/工作单元.md
@@ -15,8 +15,10 @@ static IFreeSql fsql = new FreeSql.FreeSqlBuilder()
 
 ```csharp
 using (var uow = fsql.CreateUnitOfWork()) {
-  var songRepo = fsql.GetRepository<Song>() { UnitOfWork = uow };
-  var userRepo = fsql.GetRepository<User>() { UnitOfWork = uow };
+  var songRepo = fsql.GetRepository<Song>() 
+  { UnitOfWork = uow };
+  var userRepo = fsql.GetRepository<User>() 
+  { UnitOfWork = uow };
 
   songRepo.Insert(new Song());
   userRepo.Update(...);