diff --git a/src/android/cn/shuto/crash/CrashLogPlugin.java b/src/android/cn/shuto/crash/CrashLogPlugin.java
index 4b8e5aa..7023621 100644
--- a/src/android/cn/shuto/crash/CrashLogPlugin.java
+++ b/src/android/cn/shuto/crash/CrashLogPlugin.java
@@ -1,20 +1,33 @@
 package cn.shuto.crash;
 
+
+import android.Manifest;
+
 import org.apache.cordova.CordovaInterface;
 import org.apache.cordova.CordovaPlugin;
 import org.apache.cordova.CordovaWebView;
+import org.apache.cordova.PermissionHelper;
 
 /**
  * 应用崩溃日志文件插件
  */
 public class CrashLogPlugin extends CordovaPlugin {
 
-  @Override
-  public void initialize(CordovaInterface cordova, CordovaWebView webView) {
-    super.initialize(cordova, webView);
-    CrashHandler crashHandler = CrashHandler.getInstance();
+    protected final static String[] permissions = {Manifest.permission.READ_EXTERNAL_STORAGE, Manifest.permission.READ_EXTERNAL_STORAGE};
+    private static final int CODE = 1;
+
+    @Override
+    public void initialize(CordovaInterface cordova, CordovaWebView webView) {
+        super.initialize(cordova, webView);
+        CrashHandler crashHandler = CrashHandler.getInstance();
 //    crashHandler.init(cordova.getContext()); // 老版本里没有这个方法
-    crashHandler.init(cordova.getActivity().getApplicationContext());
-  }
+        crashHandler.init(cordova.getActivity().getApplicationContext());
+
+        boolean readPermission = PermissionHelper.hasPermission(this, Manifest.permission.READ_EXTERNAL_STORAGE);
+        boolean writePermission = PermissionHelper.hasPermission(this, Manifest.permission.READ_EXTERNAL_STORAGE);
+        if (!readPermission || !writePermission) {
+            PermissionHelper.requestPermissions(this, CODE, permissions);
+        }
+    }
 
 }