fix:修改页面默认背景图底部空白

src/views/signIn/Index.vue

@@ -121,7 +121,7 @@ export default {
   position: relative;
   .market_other_img {
     width: 100%;
-    height: 100%;
+    height: 100vh;
   }
   .signIn_detail {
     width: 1rem;