diff --git a/index.js b/index.js
index 6160ef7..419ebb6 100644
--- a/index.js
+++ b/index.js
@@ -16,7 +16,7 @@ const MIPushModule = NativeModules.MIPushModule;
 /**
  * 获取app的版本名称\版本号和渠道名
  */
-class MIPush extends NativeEventEmitter {
+class MIPushEventEmitter extends NativeEventEmitter {
 
     // 构造
       constructor(props) {
@@ -205,6 +205,13 @@ class MIPush extends NativeEventEmitter {
 
 }
 
-MIPush = new MIPush();
+let MIPush = null;
+// 确保在有值的情况下
+if(MIPushModule) {
+    MIPush = new MIPushEventEmitter();
+}else  {
+    console.warn('MIPushModule is null');
+}
+
 
-module.exports = MIPush;
\ No newline at end of file
+module.exports = MIPush;