添加国赛备战版 信息

src/views/Exhibition/index.vue

@@ -46,6 +46,11 @@ export default {
           name: "城轨设计平台",
           href: "https://joylink.club/cbtc/design"
         },
+        {
+          platform: "",
+          name: "国赛备战版",
+          href: "https://joylink.club/cbtc/login?project=drts"
+        },
         {
           platform: "电力电厂",
           name: "太仆寺旗锅炉DCS系统",
@@ -61,10 +66,11 @@ export default {
   },
   methods: {
     objectSpanMethod({ rowIndex, columnIndex }) {
+      const sum = 3;
       if (columnIndex === 0) {
-        if (rowIndex < 2) {
-          if (rowIndex % 2 == 0) {
-            return { rowspan: 2, colspan: 1 };
+        if (rowIndex < sum) {
+          if (rowIndex % sum == 0) {
+            return { rowspan: sum, colspan: 1 };
           } else {
             return { rowspan: 0, colspan: 0 };
           }