src/assets/styles/login.scss

@@ -102,13 +102,15 @@ $buttonHeight: $buttonH * 1px;
 			background-size: 100% 100%;
 			background-position: 0 0;
 			position: relative;
-
 			&::after {
+				content: '';
 				position: absolute;
 				top: 0;
 				left: 0;
 				width: 100%;
 				height: 100%;
+				// background: #f003;
+				display: inline-block;
 			}
 		}
 		.field {
@@ -395,7 +397,7 @@ $iconBgImage: '../assets/images/icon.png';
 				display: none;
 			}
 			.field {
-        padding: 0;
+				padding: 0;
 				// 元素
 				width: inherit;
 				min-height: inherit;
@@ -411,7 +413,7 @@ $iconBgImage: '../assets/images/icon.png';
 				}
 
 				.form {
-          margin: 0;
+					margin: 0;
 					width: $mobileFormWidth;
 					// - - - tab
 					:deep(.el-tabs__header) {
@@ -450,8 +452,8 @@ $iconBgImage: '../assets/images/icon.png';
 						color: #262626;
 					}
 
-          :deep(#button-form-item) {
-            margin: 0 !important;
+					:deep(#button-form-item) {
+						margin: 0 !important;
 						button {
 							// 元素
 							height: $mobileRowHeight;