diff --git a/core/function-impl/mogo-core-function-check/src/main/java/com/mogo/eagle/core/function/check/view/CheckInfoGridItemDivider.java b/core/function-impl/mogo-core-function-check/src/main/java/com/mogo/eagle/core/function/check/view/CheckInfoGridItemDivider.java
index 61cba5efdf..fbde44758d 100644
--- a/core/function-impl/mogo-core-function-check/src/main/java/com/mogo/eagle/core/function/check/view/CheckInfoGridItemDivider.java
+++ b/core/function-impl/mogo-core-function-check/src/main/java/com/mogo/eagle/core/function/check/view/CheckInfoGridItemDivider.java
@@ -98,7 +98,7 @@ public class CheckInfoGridItemDivider extends RecyclerView.ItemDecoration {
 
     private void drawVerticalForFirstColum(Canvas c, View child) {
         final RecyclerView.LayoutParams params = (RecyclerView.LayoutParams) child
-                .getLayoutParams();
+                .getLayoutParams();//在父布局的
         int left = child.getLeft() - params.leftMargin - divider.getIntrinsicWidth();
         int top = child.getTop() - params.topMargin;
         int right = child.getLeft() - params.leftMargin;
@@ -111,9 +111,9 @@ public class CheckInfoGridItemDivider extends RecyclerView.ItemDecoration {
     private void drawVerticalForLastColum(Canvas c, View child) {
         final RecyclerView.LayoutParams params = (RecyclerView.LayoutParams) child
                 .getLayoutParams();
-        int left = child.getLeft() + params.leftMargin - divider.getIntrinsicWidth();
+        int left = child.getRight() - params.leftMargin - divider.getIntrinsicWidth();
         int top = child.getTop() - params.topMargin;
-        int right = child.getLeft() + params.leftMargin;
+        int right = child.getRight() - params.leftMargin +  divider.getIntrinsicWidth();
         int bottom = top + child.getHeight() + divider.getIntrinsicHeight();
         divider.setBounds(left, top, right, bottom);
         divider.draw(c);
@@ -135,7 +135,7 @@ public class CheckInfoGridItemDivider extends RecyclerView.ItemDecoration {
             if (isFirstColum(parent, i, getSpanCount(parent))) { //画第一列左边分割线
                 drawVerticalForFirstColum(c, child);
             }
-            if (isLastColum(parent, i, getSpanCount(parent), childCount)) {//画最后一列分割线
+            if (isLastColum(parent, i, getSpanCount(parent), childCount)) {//画最后一列右侧分割线
                 drawVerticalForLastColum(c, child);
             }
         }