diff --git a/library/src/main/java/com/ms/square/android/expandabletextview/ExpandableTextView.java b/library/src/main/java/com/ms/square/android/expandabletextview/ExpandableTextView.java
index 7488f5ecf03aba7f2199c1082a6dc9bbeca91412..913e20501424a4acb159932fa0f2526cbcf7121f 100644
--- a/library/src/main/java/com/ms/square/android/expandabletextview/ExpandableTextView.java
+++ b/library/src/main/java/com/ms/square/android/expandabletextview/ExpandableTextView.java
@@ -398,6 +398,8 @@ public class ExpandableTextView extends DirectionalLayout implements
 
         /**
          * 状态改变时的提示语
+         *
+         * @param isExpanded 是否是展开状态
          */
         void expandStateChangedToast(boolean isExpanded);
     }
@@ -464,9 +466,6 @@ public class ExpandableTextView extends DirectionalLayout implements
         }
     }
 
-    /**
-     * 通过资源ID获取位图对象
-     **/
     private static PixelMap getPixelMap(int resId, Context context) {
         InputStream drawableInputStream = null;
         try {
@@ -481,14 +480,14 @@ public class ExpandableTextView extends DirectionalLayout implements
             PixelMap pixelMap = imageSource.createPixelmap(decodingOptions);
             return pixelMap;
         } catch (Exception e) {
-            e.printStackTrace();
+            HiLog.debug(logLabel, "getPixelMap" + e.getMessage());
         } finally {
             try {
                 if (drawableInputStream != null) {
                     drawableInputStream.close();
                 }
             } catch (Exception e) {
-                e.printStackTrace();
+                HiLog.debug(logLabel, "getPixelMap" + e.getMessage());
             }
         }
         return null;