扫描页面样式调整

src/views/home/scanQrCode.vue

@@ -66,8 +66,8 @@
             { facingMode: "environment" },
             {
               fps: 5,
-              qrbox: { width: 250, height: 250 },
-              aspectRatio: 1.777778,
+              qrbox: { width: 300, height: 300 },
+              aspectRatio: 1,
             },
             (decodedText, decodedResult) => {
               window.location.href = decodedText;
@@ -177,14 +177,14 @@
     border: red solid 7px;
   }
   ​.qrcode {
-    height: 80%;
+    height: 90%;
     /* width: 100%;*/
     border: white solid 7px; 
   }
   #reader {
     display: block;
     
-    height: 60.4vh;
+    height: 90vh;
     /* top: 50%;
     left: 0;
     transform: translateY(-50%); */