优化了一些东西

src/views/components/fixed1920.vue

@@ -33,10 +33,10 @@ export default {
   },
   created() {},
   mounted() {
-    window.onresize = () => {
+    window.addEventListener("resize", () => {
       this.clientHeight = document.documentElement.clientHeight;
       this.clientWidth = document.documentElement.clientWidth;
-    };
+    });
   },
 
   methods: {},

src/views/main-shuju/main.vue

@@ -29,6 +29,7 @@ import debounce from "lodash/debounce";
 import { mapGetters } from "vuex";
 import nextTick from "dai-js/tools/nextTick";
 import { requestPost } from "@/js/dai/request";
+import fixed1920 from "@/views/components/fixed1920.vue";
 
 export default {
   provide() {
@@ -51,6 +52,7 @@ export default {
   components: {
     MainNavbar,
     MainContent,
+    fixed1920,
   },
 
   watch: {
@@ -145,7 +147,8 @@ export default {
   &::-webkit-scrollbar-corner,
     /* 滚动条角落 */
   &::-webkit-scrollbar-thumb,
-  &::-webkit-scrollbar-track {      /*滚动条的轨道*/
+  &::-webkit-scrollbar-track {
+    /*滚动条的轨道*/
     border-radius: 4px;
   }
 
@@ -153,13 +156,13 @@ export default {
   &::-webkit-scrollbar-track {
     /* 滚动条轨道 */
 
-    background: rgba(12, 129, 254, .24);
+    background: rgba(12, 129, 254, 0.24);
     // box-shadow: inset 0 0 1px rgba(180, 160, 120, 0.5);
   }
 
   &::-webkit-scrollbar-thumb {
     /* 滚动条手柄 */
-    background: linear-gradient(270deg, #1257c9, #0095FF);
+    background: linear-gradient(270deg, #1257c9, #0095ff);
   }
 }
 </style>