diff --git a/src/assets/logo/xcac.png b/src/assets/logo/xcac.png
new file mode 100644
index 00000000..907e32bd
Binary files /dev/null and b/src/assets/logo/xcac.png differ
diff --git a/src/assets/styles/login.scss b/src/assets/styles/login.scss
index 4df69394..78d18bba 100644
--- a/src/assets/styles/login.scss
+++ b/src/assets/styles/login.scss
@@ -148,8 +148,8 @@ $base1px: 0.15vh; // 1px / 1080px;
 					letter-spacing: calc(2 * 0.12vh);
 
 					.cnbm_logo {
-						height: calc(40 * 0.12vh);
-						width: calc(40 * 0.12vh);
+						height: calc(144 * 0.12vh);
+						width: calc(160 * 0.12vh);
 						position: relative;
 						top: calc(8 * 0.12vh);
 						right: calc(8 * 0.12vh);
diff --git a/src/views/login.vue b/src/views/login.vue
index 4434c6eb..e2a0f0f0 100644
--- a/src/views/login.vue
+++ b/src/views/login.vue
@@ -44,7 +44,7 @@
 								border-radius: 100%;
 								background: #26b9de;
 							"></span>
-						MES
+						向世界先进水平挑战，为人类社会文明做贡献
 					</p>
 				</div>
 				<video
@@ -64,18 +64,18 @@
 			<div class="field">
 				<!-- [移动端]标题 -->
 				<h2 class="mobile-title">
-					<h3 class="title">中建材智能自动化研究院有限公司</h3>
+					<h3 class="title">许昌安彩新能科技有限公司</h3>
 				</h2>
 				<h2 class="pc-title" style="">
-					<h3 class="title" style="">
+					<h3 class="title" style="display: flex; flex-direction: column; align-items: center;">
 						<img
-							src="../assets/logo/cnbm.png"
+							src="../assets/logo/xcac.png"
 							alt="cnbm_logo"
 							style=""
 							class="cnbm_logo" />
-						<span>中建材智能自动化研究院有限公司</span>
+						<span>许昌安彩新能科技有限公司</span>
 					</h3>
-					<h3 class="sub-title" style="">MES</h3>
+					<!-- <h3 class="sub-title" style="">向世界先进水平挑战，为人类社会文明做贡献</h3> -->
 				</h2>
 
 				<!-- 表单 -->
@@ -166,7 +166,7 @@
 
 				<!-- footer -->
 				<div class="footer">
-					Copyright © 2023 中建材智能自动化院 All Rights Reserved.
+					Copyright © 2023 许昌安彩新能科技有限公司 All Rights Reserved.
 				</div>
 			</div>
 		</div>