diff --git a/.travis.yml b/.travis.yml
index db45c8167..382dce28e 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -1,6 +1,7 @@
 language: android
 
 jdk: oraclejdk8
+### need JDK11
 
 env:
   global:
@@ -24,6 +25,8 @@ before_install:
   - yes | sdkmanager "platforms;android-28"
   - yes | sdkmanager "build-tools;28.0.3"
 
+### need JDK8( SDK manager thing)
+
 before_cache:
   - rm -f  $HOME/.gradle/caches/modules-2/modules-2.lock
   - rm -fr $HOME/.gradle/caches/*/plugin-resolution/
diff --git a/mirai-api-http/README.md b/mirai-api-http/README.md
index 072d33fe2..f85608848 100644
--- a/mirai-api-http/README.md
+++ b/mirai-api-http/README.md
@@ -1,3 +1,25 @@
 # mirai-api-http
 
-Coroutine-based Http API adapter for Mirai.  
\ No newline at end of file
+<b>
+Mirai-API-http provides adapter for ALL langugae to access mirai via HTTP protocol.<br>
+</b>
+  
+
+#### Start Session
+
+```php
+Authorize
+Path: /auth
+Method: POST
+```
+this verify your session to one bot and you could have full access to that bot<br>
+NOTE that only 1 bot could be control under 1 session, you could have multiple session to control all bots.
+
+|  name    | type | optional|example|note|
+| --- | --- | --- | --- | --- |
+| key  |  String |false|UAHSNDXlaksd918273h|this could be found after initialize|
+| QQ   |  String |false|1040400290|bot QQ number you want to access|
+
+ 
+ 
+ 
\ No newline at end of file