update

src/components/charts/LineChart.vue

@@ -1,15 +1,15 @@
 <template>
   <!-- line chart  -->
   <div class="line-chart__wrapper">
-    <div class="line-chart__custom-legend flex" v-if="legendtext.length">
+    <div class="line-chart__custom-legend flex" v-if="legend.length">
       <!-- <span>产线1 - 产线5</span> -->
       <ul style="" class="flex">
-        <li v-for="(v, i) in legendtext" :key="i">{{ v }}</li>
+        <li v-for="(v, i) in legend" :key="i">{{ v }}</li>
       </ul>
     </div>
     <div :id="id" style="width: 100%; height: 100%"></div>
     <div
-      v-show="legendtext.length === 0"
+      v-show="legend.length === 0"
       style="
         position: absolute;
         top: 0;