project init

src/views/util/import-error-dialog.vue

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+<template>
+  <el-dialog title="错误信息" :visible.sync="visible" append-to-body>
+    <div class="ied">
+      <ul>
+        <li v-for="(item,index) in data" :key="index">{{item}}</li>
+      </ul>
+    </div>
+    <template #footer>
+      <el-button @click="close">关闭</el-button>
+    </template>
+  </el-dialog>
+</template>
+
+<script>
+export default {
+  data() {
+    return {
+      data: [],
+      visible: false,
+    };
+  },
+  methods: {
+    show(data) {
+      this.data = data;
+      this.visible = true;
+      this.$nextTick(() => {
+        this.$refs.table && this.$refs.table.doLayout();
+      });
+    },
+    close() {
+      this.data = [];
+      this.visible = false;
+    },
+  },
+};
+</script>
+
+<style>
+.ied ul li {
+  list-style: none;
+  padding-left: 10px;
+}
+</style>