bugfix

src/features/invigilation/OnlinePatrol/OnlinePatrol.vue

@@ -222,7 +222,7 @@
           :key="item.key"
           @click="orderChange(item)"
         >
-          <i class="legend-item-symbol"></i>
+          <i :class="['legend-item-symbol', `symbol-${item.key}`]"></i>
           <i class="legend-item-name">{{ item.name }}</i>
           <i
             :class="['legend-item-order', `legend-item-order-${item.order}`]"
@@ -295,7 +295,7 @@ export default {
         {
           name: "预警数",
           order: "none",
-          key: "waiting",
+          key: "warning",
         },
       ],
       statData: [],
@@ -490,20 +490,14 @@ export default {
       }
     }
 
-    &:nth-of-type(1) {
-      .legend-item-symbol {
-        background: #5fc9fa;
-      }
+    .symbol-login {
+      background: #5fc9fa;
     }
-    &:nth-of-type(2) {
-      .legend-item-symbol {
-        background: #fe5863;
-      }
+    .symbol-error {
+      background: #fe5863;
     }
-    &:nth-of-type(3) {
-      .legend-item-symbol {
-        background: #feca57;
-      }
+    .symbol-warning {
+      background: #feca57;
     }
   }
 }