feat: 默认颜色去除

src/web/templates/frontRouter/pc/docs/sess/index.html

@@ -82,7 +82,6 @@
             min-height: calc(100vh - 364px);
             padding-top: 77px;
             box-sizing: border-box;
-            background: linear-gradient(180deg, #E9FCFF 0%, #E8F2FF 100%);
         }
         .page--docs--index .w-box .w1200 {
             width: 1200px;