修改加载条 老师端 动画闪一下的问题

src/page-instrument/view-detail/index.module.less

@@ -257,8 +257,10 @@
     top: 0;
     right: 0;
     bottom: 0;
-    width: 100vw;
-    height: 100vh;
+    width: 100%;
+    min-width: 100vw;
+    height: 100%;
+    min-height: 100vh;
     display: flex;
     flex-direction: column;
     justify-content: center;