diff --git a/CHANGELOG.md b/CHANGELOG.md
index 03584ed7124121dc4aba2fe8faf340a568bfc4ca..055e4b1a162d4b96e970e84b7804567adc805f22 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,3 +1,7 @@
+## 1.0.1
+ohos 第三个版本
+- 正式版本
+
 ## 0.0.2-SNAPSHOT
 ohos 第二个版本,更新SDK6
 ## 0.0.1-SNAPSHOT
diff --git a/README.md b/README.md
index ad555168655a543f831cf9ba329e838a88e6f489..d50395f1005a986699c570777f9e956ecc638245 100644
--- a/README.md
+++ b/README.md
@@ -26,7 +26,7 @@
  allprojects {
     repositories {
         maven {
-            url 'https://s01.oss.sonatype.org/content/repositories/snapshots/'
+            url 'https://s01.oss.sonatype.org/content/repositories/releases/'
         }
     }
  }
@@ -34,7 +34,7 @@
 2.在entry模块的build.gradle文件中，
  ```
  dependencies {
-  implementation 'com.gitee.chinasoft_ohos:ImageSteganography:0.0.2-SNAPSHOT'
+  implementation 'com.gitee.chinasoft_ohos:ImageSteganography:1.0.1'
     ......
  }
 ```
@@ -183,7 +183,7 @@ CloudTest代码测试无异常
 
 ### 版本迭代
 
-- 0.0.2-SNAPSHOT
+- 1.0.1
 
 ### 版权和许可信息
 
diff --git a/build.gradle b/build.gradle
index 67389e34dcd6dc9c2b26219784581b26aa98a8c8..333573bfce13bcf3134b7a3801e2244761fb9234 100644
--- a/build.gradle
+++ b/build.gradle
@@ -27,7 +27,7 @@ buildscript {
 allprojects {
     repositories {
         maven {
-            url 'https://s01.oss.sonatype.org/content/repositories/snapshots/'
+            url 'https://s01.oss.sonatype.org/content/repositories/releases/'
         }
         maven {
             url 'https://repo.huaweicloud.com/repository/maven/'
diff --git a/entry/build.gradle b/entry/build.gradle
index e7307fa93d4ea958f4c3350eabe480af8781f4f1..a21b766628095770673421c0409a7e039e124f4c 100644
--- a/entry/build.gradle
+++ b/entry/build.gradle
@@ -20,7 +20,7 @@ dependencies {
     implementation fileTree(dir: 'libs', include: ['*.jar', '*.har'])
     testImplementation 'junit:junit:4.13'
     ohosTestImplementation 'com.huawei.ohos.testkit:runner:1.0.0.100'
-     implementation 'com.gitee.chinasoft_ohos:imagesteganographylibrary:0.0.2-SNAPSHOT'
+    implementation 'com.gitee.chinasoft_ohos:imagesteganographylibrary:1.0.1'
     //implementation project(path: ':imagesteganographylibrary')
 }
 decc {
diff --git a/imagesteganographylibrary/build.gradle b/imagesteganographylibrary/build.gradle
index 7e1e475c1296e7c6d200a45810598ddff583ee7f..a57a8a8e2b9a97b729b844f06255a80e9b02228d 100644
--- a/imagesteganographylibrary/build.gradle
+++ b/imagesteganographylibrary/build.gradle
@@ -14,7 +14,6 @@ ohos {
     }
     
 }
-
 dependencies {
     implementation fileTree(dir: 'libs', include: ['*.jar'])
     testImplementation 'junit:junit:4.13'