diff --git a/src/views/bigScreen/index_heihuadept.vue b/src/views/bigScreen/index_heihuadept.vue
index da2f4a04..f5b5f769 100644
--- a/src/views/bigScreen/index_heihuadept.vue
+++ b/src/views/bigScreen/index_heihuadept.vue
@@ -159,7 +159,7 @@
 				<el-col :xs="8" :md="8" style="height: 100%;">
 					<div class="box">
 						<div class="boxtitle">
-							<div class="boxlabel">生产分析（8:00 — 次日8:00）</div>
+							<div class="boxlabel">生产分析（7:00 — 次日7:00）</div>
 						</div>
 						<div class="totalStatic">
 							<span class="totalStaticItem">昨日黑化进炉统计</span>