diff --git a/src/assets/images/workTicket/goback.png b/src/assets/images/workTicket/goback.png
new file mode 100644
index 0000000..69a49be
Binary files /dev/null and b/src/assets/images/workTicket/goback.png differ
diff --git a/src/views/sevenLargeScreen/homeworkControlProcess/index.vue b/src/views/sevenLargeScreen/homeworkControlProcess/index.vue
index a8d8bbc..1ecedfe 100644
--- a/src/views/sevenLargeScreen/homeworkControlProcess/index.vue
+++ b/src/views/sevenLargeScreen/homeworkControlProcess/index.vue
@@ -99,7 +99,7 @@
 					</div>
 					<div class="right-icon" @click="onViewAllClick">
 						<div>{{!viewAllShow ? '查看所有施工中的监控录像' : '返回首页'}}</div>
-						<div></div>
+						<div :class="{'goback': viewAllShow}"></div>
 					</div>
 				</div>
 				<div class="content-main">
@@ -1078,10 +1078,14 @@ const downloadFileBtn = (url, name) => {
 					> div:last-child {
 						width: 26px;
 						height: 26px;
-						background: url("@/assets/images/workTicket/index-icon8.png") no-repeat;
+						background-image: url("@/assets/images/workTicket/index-icon8.png");
+						background-repeat: no-repeat;
 						background-size: 100% 100%;
 						margin-left: 10px;
 					}
+					.goback {
+						background-image: url("@/assets/images/workTicket/goback.png") !important;
+					}
 					> div:first-child {
 						font-weight: bold;
 						font-size: 15px;
@@ -1105,6 +1109,8 @@ const downloadFileBtn = (url, name) => {
 					background-size: 100% 100%;
 					.content-left_box1 {
 						padding: 10px 20px 20px;
+						overflow: auto;
+						height: calc(100% - 30px);
 						.box1 {
 							display: flex;
 							align-items: flex-start;