style: 样式修改

src/page-instrument/header-top/index.module.less

@@ -6,7 +6,7 @@
     flex-shrink: 0;
     margin-left: calc(-1 * var(--detailDataPaddingLeft));
     padding: 0 30px;
-    // background: linear-gradient(180deg, rgba(0, 0, 0, 0) 0%, rgba(0, 0, 0, 0.6) 100%);
+    background: linear-gradient(180deg, rgba(255, 255, 255, 0) 0%, rgba(255, 255, 255, 0.6) 100%);
     background: transparent;
 
     &.headerTopRight {

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

@@ -60,10 +60,10 @@
         height: var(--header-height);
         transition: all .3s;
         z-index: 99;
-        background: rgba(255, 255, 255, 0.7);
+        // background: rgba(255, 255, 255, 0.7);
 
         &.headHide {
-            margin-top: calc(0Px - var(--header-height));
+            margin-bottom: calc(0Px - var(--header-height));
 
             :global {
                 .practiseModeWarn {