diff --git a/OpenAuth.App/OrgManagerApp.cs b/OpenAuth.App/OrgManagerApp.cs
index 39d42ed4..a55d20ad 100644
--- a/OpenAuth.App/OrgManagerApp.cs
+++ b/OpenAuth.App/OrgManagerApp.cs
@@ -27,20 +27,24 @@ namespace OpenAuth.App
             }
             CaculateCascade(org);
 
-            Repository.Add(org);
-            
-            //如果当前账号不是SYSTEM，则直接分配
-            var loginUser = _auth.GetCurrentUser();
-            if (loginUser.User.Account != Define.SYSTEM_USERNAME)
+            UnitWork.ExecuteWithTransaction(() =>
             {
-                _revelanceApp.Assign(new AssignReq
+                UnitWork.Add(org);
+                UnitWork.Save();
+
+                //如果当前账号不是SYSTEM，则直接分配
+                var loginUser = _auth.GetCurrentUser();
+                if (loginUser.User.Account != Define.SYSTEM_USERNAME)
                 {
-                    type=Define.USERORG,
-                    firstId = loginContext.User.Id,
-                    secIds = new[]{org.Id}
-                });
-            }
-            
+                    _revelanceApp.Assign(new AssignReq
+                    {
+                        type = Define.USERORG,
+                        firstId = loginContext.User.Id,
+                        secIds = new[] { org.Id }
+                    });
+                }
+            });
+
             return org.Id;
         }
 
diff --git a/OpenAuth.App/Test/TestBase.cs b/OpenAuth.App/Test/TestBase.cs
index dc0548bd..7ae9041a 100644
--- a/OpenAuth.App/Test/TestBase.cs
+++ b/OpenAuth.App/Test/TestBase.cs
@@ -21,6 +21,7 @@ namespace OpenAuth.App.Test
             var serviceCollection = GetService();
             serviceCollection.AddMemoryCache();
             serviceCollection.AddOptions();
+            serviceCollection.AddLogging();
             
             var optionMock = new Mock<IOptions<AppSetting>>();
             optionMock.Setup(x => x.Value).Returns(new AppSetting { DbType = Define.DBTYPE_MYSQL});
diff --git a/OpenAuth.Repository/Test/TestBase.cs b/OpenAuth.Repository/Test/TestBase.cs
index a530c210..63391726 100644
--- a/OpenAuth.Repository/Test/TestBase.cs
+++ b/OpenAuth.Repository/Test/TestBase.cs
@@ -22,6 +22,7 @@ namespace OpenAuth.Repository.Test
             var serviceCollection = GetService();
             serviceCollection.AddMemoryCache();
             serviceCollection.AddOptions();
+            serviceCollection.AddLogging();
             serviceCollection.AddScoped(typeof(IRepository<,>), typeof(BaseRepository<,>));
             serviceCollection.AddScoped(typeof(IUnitWork<>), typeof(UnitWork<>));
 
diff --git a/OpenAuth.WebApi/Controllers/OrgsController.cs b/OpenAuth.WebApi/Controllers/OrgsController.cs
index f057a472..bfd6eb73 100644
--- a/OpenAuth.WebApi/Controllers/OrgsController.cs
+++ b/OpenAuth.WebApi/Controllers/OrgsController.cs
@@ -15,6 +15,9 @@ namespace OpenAuth.WebApi.Controllers
     {
         private readonly OrgManagerApp _app;
 
+        /// <summary>
+        /// 获取机构详情
+        /// </summary>
         [HttpGet]
         public Response<Org> Get(string id)
         {
@@ -32,7 +35,12 @@ namespace OpenAuth.WebApi.Controllers
             return result;
         }
 
-        //添加或修改
+        /// <summary>
+        /// 新增机构
+        /// <para>如果ID为空，会自动创建ID；会自动为当前登录用户分配添加的机构</para>
+        /// </summary>
+        /// <param name="obj"></param>
+        /// <returns></returns>
         [HttpPost]
         public Response<Org> Add(Org obj)
         {