diff --git a/packages/obaa/README.md b/packages/obaa/README.md
index cd6a14279..d0f328d36 100755
--- a/packages/obaa/README.md
+++ b/packages/obaa/README.md
@@ -14,7 +14,7 @@ npm install obaa
 
 ```js
 var obj = { a: 1 };
-observe(obj, function (name, value , old) {
+obaa(obj, function (name, value , old) {
     console.log(name + "__" + value + "__" + old);
 });
 obj.a = 2; //a__2__1 
@@ -24,7 +24,7 @@ obj.a = 2; //a__2__1
 
 ```js
 var arr = [1, 2, 3];
-observe(arr, function (name, value, old) {
+obaa(arr, function (name, value, old) {
     console.log(name + "__" + value+"__"+old);
 });
 arr.push(4);//Array-push__[1,2,3,4]__[1,2,3] 
@@ -38,7 +38,7 @@ var User = function (name, age) {
     this.name = name;
     this.age = age;
     //observe name only
-    observe(this, ["name"], function (name, value, oldValue) {
+    obaa(this, ["name"], function (name, value, oldValue) {
         console.log(name + "__" + value + "__" + oldValue);
     });
 }
@@ -49,7 +49,6 @@ user.age = 20; //nothing output
 
 ## Other
 
-
 ```js
 arr.push(111) //trigger observe callback
 //every method of array has a pureXXX function
diff --git a/packages/obaa/package.json b/packages/obaa/package.json
index ea6a9ecd1..638a0753d 100755
--- a/packages/obaa/package.json
+++ b/packages/obaa/package.json
@@ -1,6 +1,6 @@
 {
   "name": "obaa",
-  "version": "1.0.0",
+  "version": "1.0.1",
   "description": "Observe any object's any change.",
   "main": "index.js",
   "scripts": {