diff --git a/index.js b/index.js
index d6b007a..9d7468b 100644
--- a/index.js
+++ b/index.js
@@ -270,6 +270,9 @@ export function shareWebpage(data) {
  * @param {Object} data
  */
 export function shareMiniProgram(data) {
+  if (data.miniProgramType == null) {
+    data.miniProgramType = 0
+  }
   return new Promise((resolve, reject) => {
     nativeShareMiniProgram(data);
     emitter.once('SendMessageToWX.Resp', resp => {
diff --git a/ios/RCTWeChat.m b/ios/RCTWeChat.m
index 24c983c..e92d230 100644
--- a/ios/RCTWeChat.m
+++ b/ios/RCTWeChat.m
@@ -389,7 +389,7 @@ RCT_EXPORT_METHOD(shareMiniProgram:(NSDictionary *)data
         object.hdImageData = [self compressImage: image toByte:131072];
     }
     object.withShareTicket = data[@"withShareTicket"];
-    object.miniProgramType = data[@"miniProgramType"] || WXMiniProgramTypeRelease;
+    object.miniProgramType = [data[@"miniProgramType"] integerValue];
     WXMediaMessage *message = [WXMediaMessage message];
     message.title = data[@"title"];
     message.description = data[@"description"];
diff --git a/package.json b/package.json
index 73b62b5..79c305e 100644
--- a/package.json
+++ b/package.json
@@ -1,7 +1,7 @@
 {
   "name": "react-native-wechat-lib",
-  "version": "1.1.1",
-  "description": "react-native library for wechat app",
+  "version": "1.1.2",
+  "description": "react-native library for wechat app. 支持分享和拉起小程序。",
   "main": "index.js",
   "scripts": {
     "test": "echo 1"