diff --git a/public/static/videos/login.webm b/public/static/videos/login.webm
index 43e188f6..18203c39 100644
Binary files a/public/static/videos/login.webm and b/public/static/videos/login.webm differ
diff --git a/src/assets/styles/login.scss b/src/assets/styles/login.scss
index 55889fcb..bea1fe9d 100644
--- a/src/assets/styles/login.scss
+++ b/src/assets/styles/login.scss
@@ -94,8 +94,11 @@ $buttonHeight: $buttonH * 1px;
 		display: flex;
 
 		.pic {
+			flex: 3;
+			width: 1px;
+			min-width: 800px;
 			// 元素
-			width: $picWidth;
+			// width: $picWidth;
 			height: $picHeight;
 			background-image: url($picImage);
 			background-repeat: no-repeat;
@@ -116,7 +119,8 @@ $buttonHeight: $buttonH * 1px;
 		.field {
 			position: relative;
 			margin-top: 8%;
-			flex: 1;
+			flex: 2;
+			// width: 800px;
 			display: flex;
 			flex-direction: column;
 			align-items: center;
@@ -170,7 +174,7 @@ $buttonHeight: $buttonH * 1px;
 			}
 
 			.form {
-				margin-top: 32px;
+				margin-top: 0;
 				box-sizing: border-box;
 				// width: $formWidth;
 				width: 100%;
@@ -307,6 +311,19 @@ $buttonHeight: $buttonH * 1px;
 }
 
 // - - - - - PC 最小尺寸设置
+@media screen and (min-width: 1920px) {
+	.container {
+		.content {
+
+			.field {
+				flex: initial;
+				width: 800px;
+			}
+		}
+	}
+}
+
+
 @media screen and (min-width: 599px) and (max-width: 1366px) {
 	.container {
 		min-width: 599px;