diff --git a/CHANGELOG.md b/CHANGELOG.md
index ee7e4c3b425ff001092ecf762d2222859a232e3a..70c721b8f7ef3d0821d9fbb7328cacdea7e03779 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,3 +1,6 @@
+ohos 第一个版本
+* 正式版本
+
 ## 0.0.3-SNAPSHOT
 ohos 第三个版本
  * 版权修改
diff --git a/README.md b/README.md
index 787c9f60a99e7d166267249064bc101d2cbd4563..6bbaac495125992ac334f4570bb2e6b2ea1aa527 100644
--- a/README.md
+++ b/README.md
@@ -10,7 +10,7 @@
 
 #### 效果演示
 
-![img](gif/cutout.gif)
+![输入图片说明](https://gitee.com/chinasoft3_ohos/Ohos-CutOut/raw/master/gif/demo.gif  "demo.gif")
 
 #### 安装教程
 1.在项目根目录下的build.gradle文件中，
@@ -18,7 +18,7 @@
 allprojects {
     repositories {
         maven {
-            url 'https://s01.oss.sonatype.org/content/repositories/snapshots/'
+            url 'https://s01.oss.sonatype.org/content/repositories/releases/'
         }
     }
 }
@@ -26,7 +26,7 @@ allprojects {
 2.在entry模块的build.gradle文件中，
 ```gradle
 dependencies {
-   implementation('com.gitee.chinasoft_ohos:cutout:0.0.3-SNAPSHOT')
+   implementation('com.gitee.chinasoft_ohos:cutout:1.0.0')
    ......  
 }
 ```
@@ -80,7 +80,7 @@ CloudTest代码测试无异常
 当前版本demo功能与原组件基本无差异
 
 ## 版本迭代
-- 0.0.3-SNAPSHOT
+- 1.0.0
 
 ## 版权和许可信息
 ````
diff --git a/build.gradle b/build.gradle
index 8e7d5ed27de5b0b788c4895978e0eea2ba71e12b..7548f1de558da97b14d6f28d1f03518841625d9f 100644
--- a/build.gradle
+++ b/build.gradle
@@ -33,7 +33,7 @@ allprojects {
             url 'https://developer.huawei.com/repo/'
         }
         maven {
-            url 'https://s01.oss.sonatype.org/content/repositories/snapshots/'
+            url 'https://s01.oss.sonatype.org/content/repositories/releases/'
         }
         jcenter()
     }
diff --git a/gif/cutout.gif b/gif/cutout.gif
deleted file mode 100644
index ab364619048950d754d1afa79b2432bff59833aa..0000000000000000000000000000000000000000
Binary files a/gif/cutout.gif and /dev/null differ
diff --git a/gif/demo.gif b/gif/demo.gif
new file mode 100644
index 0000000000000000000000000000000000000000..b95a7dee5aabaa20c40086c6a91539038be5c391
Binary files /dev/null and b/gif/demo.gif differ