diff --git a/android/build.gradle b/android/build.gradle
index 872fb6b..e4c13c3 100644
--- a/android/build.gradle
+++ b/android/build.gradle
@@ -14,7 +14,7 @@ android {
     versionCode 1
     versionName "1.0"
     ndk {
-      abiFilters "armeabi-v7a", "x86"
+      abiFilters "armeabi-v7a"
     }
   }
 }
@@ -28,6 +28,5 @@ allprojects {
 
 dependencies {
   api 'com.facebook.react:react-native:+'
-  api files('libs/libammsdk.jar')
-  // compile 'com.tencent.mm.opensdk:wechat-sdk-android-without-mta:+'
+  api 'com.tencent.mm.opensdk:wechat-sdk-android:+'
 }
diff --git a/android/libs/libammsdk.jar b/android/libs/libammsdk.jar
deleted file mode 100644
index 0333f68..0000000
Binary files a/android/libs/libammsdk.jar and /dev/null differ
diff --git a/android/src/main/java/com/theweflex/react/WeChatModule.java b/android/src/main/java/com/theweflex/react/WeChatModule.java
index 99d4518..7c61f99 100644
--- a/android/src/main/java/com/theweflex/react/WeChatModule.java
+++ b/android/src/main/java/com/theweflex/react/WeChatModule.java
@@ -92,7 +92,7 @@ private static byte[] bitmapResizeGetBytes(Bitmap image, int size) {
             if (options > 10) {
                 options -= 8;
             } else {
-                return bitmapResizeGetBytes(Bitmap.createScaledBitmap(image, 280, image.getHeight() / image.getWidth() * 280, true), size);
+                return bitmapResizeGetBytes(Bitmap.createScaledBitmap(image, 280, image.getHeight() * 280 / image.getWidth(), true), size);
             }
             // 这里压缩options%，把压缩后的数据存放到baos中
             image.compress(Bitmap.CompressFormat.JPEG, options, baos);