update：更新样式

cf9c8471 · Shine-zwj · 1b5bf4d6 · cf9c8471
--- a/src/layout/index-view-layout-left/index-view-layout-left.scss
+++ b/src/layout/index-view-layout-left/index-view-layout-left.scss
@@ -23,8 +23,8 @@
            }
            .app-caption {
-                font-size: 21px;
+                font-size: 18px;
-                font-weight: 700;
+                font-weight: 400;
                margin-left: 10px;
                color: var(--app-color-white);
            }