fix

src/views/dataEntry_manage/components/LegendEditDia.vue

@@ -11,7 +11,7 @@
     <div class="dialog-legend">
       <div v-for="(item,index) in legendListCopy" :key="item.Name" class="legend-item">
         <div class="legend-item-color" :style="{backgroundColor:seasonColor[index]}"></div>
-        <el-input v-model.trim="item.Value" :placeholder="this.$t('EtaChartAddPage.legend_placeholder')" style="width: 295px;"></el-input>
+        <el-input v-model.trim="item.Value" :placeholder="$t('EtaChartAddPage.legend_placeholder')" style="width: 295px;"></el-input>
       </div>
       <div class="legend-box-hint" v-html="$t('EtaChartAddPage.legend_hint')"></div>
     </div>