diff --git a/CHANGELOG.md b/CHANGELOG.md
new file mode 100644
index 0000000..76c6b2e
--- /dev/null
+++ b/CHANGELOG.md
@@ -0,0 +1,9 @@
+# CHANGE LOG
+
+## Version 1.0.0
+第一个稳定发布版
+## Version 1.1.0
+1.修正toast不会新创建的bug
+2.修正注释
+3.增加KeyboardUtils工具
+4.根据阿里规范及标准重新修订ThreadUtils线程池工具
\ No newline at end of file
diff --git a/README.md b/README.md
index e3e0397..b4394c7 100644
--- a/README.md
+++ b/README.md
@@ -5,7 +5,7 @@
      `
 # app gradle
 `  dependencies {
-       implementation 'com.github.firelion0725:MyUtils:v1.0.0'
+       implementation 'com.github.firelion0725:MyUtils:v1.1.0'
     }
 `
 
@@ -79,3 +79,9 @@
 ## TimeUtils 时间工具类
 *  millis2String：将时间戳转为时间字符串
 *  isSameDay：是否为同一天
+## ThreadUtils 线程池工具类
+*  createThreadPool：自定义创建线程池
+*  doSomeBackgroundWork：标准Android线程处理runnable
+*  doSomeLightWeightBackgroundWork：轻量级处理runnable
+*  doSomeMainThreadWork：主线程处理runnable
+*  doSomeTaskAtHighPriority：带权重的轻量级处理runnable
diff --git a/app/src/main/java/com/leo/test/MainActivity.java b/app/src/main/java/com/leo/test/MainActivity.java
index 7f8e48f..a601e2e 100644
--- a/app/src/main/java/com/leo/test/MainActivity.java
+++ b/app/src/main/java/com/leo/test/MainActivity.java
@@ -37,6 +37,7 @@ protected void onCreate(Bundle savedInstanceState) {
         );
 
         tv.setText(stringFromJNI());
+        testThreadPool();
     }
 
     /**
@@ -80,9 +81,12 @@ private void test() {
     }
 
     private void testThreadPool() {
+//        for (int i = 0; i < 1000; i++) {
+//            ExecutorService executor = ThreadUtils.createDefaultThreadPool();
+//            executor.execute(new InnerRunnable(i));
+//        }
         for (int i = 0; i < 1000; i++) {
-            ExecutorService executor = ThreadUtils.createDefaultThreadPool();
-            executor.execute(new InnerRunnable(i));
+            ThreadUtils.doSomeLightWeightBackgroundWork(new InnerRunnable(i));
         }
     }