样式

pagesA/pages/login/change.vue

@@ -183,6 +183,7 @@
 		min-height: 100vh;
 		padding: 50px;
 		margin-top: -44PX;
+		 background-attachment: fixed;
 	}
 
 	.jpLogin-title {

pagesA/pages/login/register.vue

@@ -296,6 +296,7 @@
 		background-size: 100%;
 		min-height: 100vh;
 		padding: 50px;
+		 background-attachment: fixed;
 	}
 
 	.jpLogin-title {

pagesB/pages/login/step1.vue

@@ -403,6 +403,7 @@
 		min-height: 100vh;
 		padding: 50px;
 		margin-top: -44px;
+		 background-attachment: fixed;
 	}
 	.step-btn{
 		text-align: center;
@@ -439,7 +440,10 @@
 		padding: 0 20px 0 30px;
 		margin-bottom: 20px;
 		.u-form-item{
-			flex: 1;
+				   flex: 1;
+		}
+		u-form-item{
+				width: 100%;
 		}
 		.jpLogin-icon{
 			font-size: 20px;

pagesB/pages/login/step2.vue

@@ -943,6 +943,7 @@
 		min-height: 100vh;
 		padding: 50px;
 		margin-top: -44px;
+		 background-attachment: fixed;
 	}
 	.step-btn{
 		text-align: center;
@@ -980,7 +981,10 @@
 		margin-bottom: 20px;
 		position: relative;
 		.u-form-item{
-			flex: 1;
+				   flex: 1;
+		}
+		u-form-item{
+				width: 100%;
 		}
 		.jpLogin-icon{
 			font-size: 20px;

pagesB/pages/login/step3.vue

@@ -497,6 +497,7 @@
 		min-height: 100vh;
 		padding: 50px;
 		margin-top: -44px;
+		 background-attachment: fixed;
 	}
 
 	.step-btn {
@@ -537,10 +538,12 @@
 		padding: 0 20px;
 		margin-bottom: 20px;
 		position: relative;
-
-		.u-form-item {
-			flex: 1;
-		}
+	.u-form-item{
+			   flex: 1;
+	}
+	u-form-item{
+			width: 100%;
+	}
 
 		.jpLogin-icon {
 			font-size: 20px;

pagesB/pages/login/step4.vue

@@ -224,6 +224,7 @@
 		min-height: 100vh;
 		padding: 50px;
 		margin-top: -44px;
+		 background-attachment: fixed;
 	}
 	.step-btn {
 		text-align: center;