diff --git a/src/components/drawers/AddHomework.vue b/src/components/drawers/AddHomework.vue
index b1031950..b68e77fd 100644
--- a/src/components/drawers/AddHomework.vue
+++ b/src/components/drawers/AddHomework.vue
@@ -75,7 +75,7 @@
 						<div style="width:100%;height: 80px;"></div>
 					</div>
 				</div>
-				<div class="main_btns">
+				<div class="main_btns" style="background:#fff;">
 					<a-button class="btn1" @click="closeDrawer2">取消</a-button>
 					<a-button class="btn2" html-type="submit" @click="updteHomeWork">确定</a-button>
 				</div>