diff --git a/android/src/main/java/me/vanpan/rctqqsdk/QQSDK.java b/android/src/main/java/me/vanpan/rctqqsdk/QQSDK.java
index c4d1770..eae3ea2 100644
--- a/android/src/main/java/me/vanpan/rctqqsdk/QQSDK.java
+++ b/android/src/main/java/me/vanpan/rctqqsdk/QQSDK.java
@@ -503,6 +503,9 @@ private String getAppName(ReactApplicationContext reactContext) {
      * @return
      */
     private String processImage(String image) {
+        if (TextUtils.isEmpty(image)) {
+            return "";
+        }
         if(URLUtil.isHttpUrl(image) || URLUtil.isHttpsUrl(image)) {
             return saveBytesToFile(getBytesFromURL(image), getExtension(image));
         } else if (isBase64(image)) {