diff --git a/README.md b/README.md
index d7e32e6..55d9a9c 100644
--- a/README.md
+++ b/README.md
@@ -93,7 +93,10 @@ This project is cost a lot of time and effort, if it can help you, please [buy m
 3. Prepare two Epic accounts; or use one Epic Account and use two login way at the same time which describe below.
 4. Run project with two instances to login:
    1. Set "External Credential Type" to "EPIC":
-        i. Set "Login Credential Type" to "AccountPortal", keep "Id" and "Token" empty, click "Login" button an jump to external browser to request authentification.
+        i. Set "Login Credential Type" to "AccountPortal"：
+            1. You should ensure your EPIC Account is added to your organization member, and hava a approprite role.
+            2. The permissions of your application in Epic Account Services should enable "Basic Profile", "Online Presence", "Friend", **but "Country" should keep disabled**.
+            Keep "Id" and "Token" empty, click "Login" button an jump to external browser to request authentification.
         ii. Set "Login Credential Type" to "Developer"，you need to login your Epic Accounts with token in **DevAuthTool** which in the "Tools" folder of EOS SDK.
         - Set "Id" to the address of **DevAuthTool**，for example: `localhost:8081`
         - Set "Token" to the token of your account which is defined in **DevAuthTool**.
diff --git a/README.zh.md b/README.zh.md
index e14f6e3..7e57a34 100644
--- a/README.zh.md
+++ b/README.zh.md
@@ -93,7 +93,10 @@
 3. 准备两个 Epic 账号；或者使用一个 Epic 账号并同时使用下述的两种登陆方式。
 4. 运行项目，启动两个实例，进行登陆。
    1. External Credential Type 使用 EPIC:
-        i. Login Credential Type 使用 AccountPortal 方式进行登陆，不需要填写 Id 与 Token，直接登陆将跳转网页端请求登陆。
+        i. Login Credential Type 使用 AccountPortal 方式进行登陆:
+            1. 要登陆的epic账号需要添加到你的开发者门户的组织里并赋予了一个合适的角色。
+            2. EPIC账号服务开启的许可需要有"Basic Profile", "Online Presence", "Friend", **注意"Country"必须保持禁用**。
+            不需要填写 Id 与 Token，直接登陆将跳转网页端请求登陆。
         ii. Login Credential Type 使用 Developer 进行登陆，你需要使用 EOS SDK 的 Tools 文件夹中的 DevAuthTool 登陆你的账号并添加Token。
         - Id 为 DevAuthTool 启动时绑定的本地址与端口，如 `localhost:8081`
         - Token 为你为你的账号设置的 Token。
diff --git a/build_version.py b/build_version.py
index 2a22e03..058bcd5 100644
--- a/build_version.py
+++ b/build_version.py
@@ -1,3 +1,3 @@
-version = "v0.1.4"
+version = "v0.1.5-dev"
 
 print("BUILD_VERSION=" + version)