fix: Dashboard - network overview - 折线图 单位问题

src/assets/css/components/views/charts2/networkOverviewLine.scss

@@ -88,17 +88,22 @@
       cursor: pointer;
       padding: 16px 0 0 20px;
       border-top: 4px solid transparent;
-      span:nth-of-type(1) {
+      .line-value-unit {
+        .line-value-unit-number {
           font-family: Helvetica-Bold;
           font-size: 28px;
           color: #353636;
           margin-right: 4px;
         }
-      span:nth-of-type(2) {
+        .line-value-unit-number2 {
+          font-size: 0;
+          span {
             font-size: 12px;
             color: #575757;
             font-weight: 400;
           }
+        }
+      }
       .line-value-mpackets-name {
         position: relative;
         display: flex;

src/views/charts2/charts/NetworkOverviewLine.vue

@@ -15,7 +15,15 @@
           <div :class="item.class"></div>
           <div class="mpackets-name">{{$t(item.name)}}</div>
         </div>
-        <div><span>{{unitConvert(item.analysis.avg, unitTypes.number)[0]}}</span><span>{{unitConvert(item.analysis.avg, unitTypes.number)[1]}}packets/s</span></div>
+        <div class="line-value-unit">
+          <span class="line-value-unit-number">{{unitConvert(item.analysis.avg, unitTypes.number)[0]}}</span>
+          <span class="line-value-unit-number2">
+            <span>{{unitConvert(item.analysis.avg, unitTypes.number)[1]}}</span>
+            <span v-if="echartsType === 'Bits/s'">bps</span>
+            <span v-else-if="echartsType === 'Packets/s'">packets/s</span>
+            <span v-else-if="echartsType === 'Sessions/s'">sessions/s</span>
+          </span>
+        </div>
       </div>
     </div>
     <div class="line-select">