diff --git a/README.md b/README.md
index 4392831b7a48d9892aacbea4cd44f1d713fdc251..811052e901f8f6582d48686832aa0270e8f8829b 100644
--- a/README.md
+++ b/README.md
@@ -230,6 +230,13 @@ app/build/outputs/apk/arm64/release/*.apk
 https://gitee.com/HuaweiCloudDeveloper/huaweicloud-cloudPhoneAccess-android/releases
 ```
 
+#### 3.5 AAR引入注意事项
+
+```shell
+## 为保证连接安全性，SDK中引入org.bouncycastle:bcprov-jdk15to18三方库，需要在使用AAR时添加依赖。
+implementation 'org.bouncycastle:bcprov-jdk15to18:1.71'
+```
+
 ### 4. 功能接口
 
 #### 4.1 创建实例
diff --git a/app/build.gradle b/app/build.gradle
index a6546c9b18c4788c767ca00754177a49017f1e4c..4c0274f37b7bb29e40e9acb97e7c86ef480da40d 100644
--- a/app/build.gradle
+++ b/app/build.gradle
@@ -78,6 +78,7 @@ dependencies {
     implementation 'com.android.support:design:28.0.0'
     implementation 'com.github.shem8:material-login:2.1.1'
     implementation 'com.github.Justson.AgentWeb:agentweb-core:v5.0.6-androidx'
+    implementation 'org.bouncycastle:bcprov-jdk15to18:1.71'
     implementation group: 'com.squareup.okhttp3', name: 'okhttp', version: '4.10.0'
     implementation project(':cloudphone')
 }
diff --git a/cloudphone/build.gradle b/cloudphone/build.gradle
index f88ee9d63367e9bad8a8b75e653f7cb0935f6cda..e2811fc7e4efa9ff16834fe5f38036b16ca1891b 100644
--- a/cloudphone/build.gradle
+++ b/cloudphone/build.gradle
@@ -94,7 +94,6 @@ android {
 dependencies {
     implementation fileTree(dir: "libs", include: ["*.jar"])
     implementation 'androidx.appcompat:appcompat:1.3.0'
-    implementation 'com.google.code.gson:gson:2.9.1'
     implementation 'org.bouncycastle:bcprov-jdk15to18:1.71'
 }