diff --git a/app/src/main/res/layout/fragment_ce_ping.xml b/app/src/main/res/layout/fragment_ce_ping.xml
index d53615d..ab1b439 100644
--- a/app/src/main/res/layout/fragment_ce_ping.xml
+++ b/app/src/main/res/layout/fragment_ce_ping.xml
@@ -167,7 +167,6 @@
                 android:onClick="onClick"
                 android:background="@drawable/shape_xueqing_radius8">
                 <ImageView
-                    android:layout_margin="@dimen/size_dp_8"
                     android:layout_width="match_parent"
                     android:layout_height="match_parent"
                     android:scaleType="fitXY"
@@ -220,7 +219,6 @@
                     android:onClick="onClick"
                     android:background="@drawable/shape_xueqing_radius8">
                     <ImageView
-                        android:layout_margin="@dimen/size_dp_8"
                         android:layout_width="match_parent"
                         android:layout_height="match_parent"
                         android:scaleType="fitXY"
@@ -266,7 +264,6 @@
                     android:onClick="onClick"
                     android:background="@drawable/shape_xueqing_radius8">
                     <ImageView
-                        android:layout_margin="@dimen/size_dp_8"
                         android:layout_width="match_parent"
                         android:layout_height="match_parent"
                         android:scaleType="fitXY"
--
libgit2 0.21.0