升级Vue3，iView替换ElementPlus

- 删除babel配置、更新依赖与入口初始化
- 全量替换UI组件、样式适配，新增迁移文档与标签/过滤器自动化替换脚本

buyer/src/components/card/index.vue

@@ -1,148 +1,140 @@
 <template>
-  <Card class="_Card" :bordered="false" :dis-hover="true">
-    <div slot="title" class="cardTitle">
-      <span :style="{fontSize:`${_Size}px`}">{{_Title}}</span>
-
-      <div v-if="_Tabs" class="cardTabs">
-        <div @click="tabsChange(index)" :class="{active:(isActive==index)}" class="cardTabsItem" :style="{fontSize:`${_Size-2}px`}" v-for="(item,index) in _Tabs"
-             :key="index">
-          {{item}}
+  <el-card class="_Card" shadow="never">
+    <template #header>
+      <div class="card-header">
+        <div class="cardTitle">
+          <span :style="{ fontSize: `${_Size}px` }">{{ _Title }}</span>
+          <div v-if="_Tabs" class="cardTabs">
+            <div
+              @click="tabsChange(index)"
+              :class="{ active: isActive == index }"
+              class="cardTabsItem"
+              :style="{ fontSize: `${_Size - 2}px` }"
+              v-for="(item, index) in _Tabs"
+              :key="index"
+            >
+              {{ item }}
+            </div>
+          </div>
+        </div>
+        <div class="cardExtra" v-if="_More" @click="callBack()">
+          {{ _More }}
         </div>
       </div>
-    </div>
-    <div slot="extra" class="cardExtra" v-if="_More" @click="callBack()">
-      {{_More}}
-    </div>
-    <div>
-
-    </div>
-  </Card>
+    </template>
+    <slot />
+  </el-card>
 </template>
 
 <script>
 export default {
-  name: 'index',
-  props:
-    {
-      _Tabs: { // 可点击的tab栏
-        type: null,
-        default: ''
-      },
-      // 头部
-      _Title: { // 标题
-        type: null,
-        default: '卡片头部'
-      },
-      // 右侧更多
-      _More: {
-        type: null,
-        default: false
-      },
-      _Size: { // 文字大小
-        type: Number,
-        default: 16
-      },
-      // 点击更多触发跳转
-      _Src: {
-        type: null,
-        default: function (val) {
-          if (this._More) {
-            return val;
-          } else {
-            return false;
-          }
-        }
-      }
+  name: "index",
+  props: {
+    _Tabs: {
+      type: null,
+      default: "",
     },
-  data () {
+    _Title: {
+      type: null,
+      default: "卡片头部",
+    },
+    _More: {
+      type: null,
+      default: false,
+    },
+    _Size: {
+      type: Number,
+      default: 16,
+    },
+    _Src: {
+      type: null,
+      default: null,
+    },
+  },
+  data() {
     return {
-      isActive: 0 // 已激活tab栏下标
+      isActive: 0,
     };
   },
   methods: {
-    // 点击右侧的回调
-    callBack () {
-      let _this = this;
-      if (this._Src !== '' || this._Src != null) {
-        this.$router.push({
-          path: _this._Src
-        });
+    callBack() {
+      if (this._Src) {
+        this.$router.push({ path: this._Src });
       }
     },
-    // 点击tab的回调
-    tabsChange (index) {
-    //  处理并返回index
+    tabsChange(index) {
       this.isActive = index;
-      this.$emit('_Change', index);
-    }
-  }
+      this.$emit("_Change", index);
+    },
+  },
 };
 </script>
 
 <style scoped lang="scss">
-  .cardTitle {
-    display: flex;
-    cursor: pointer;
-  }
-  .active{
-    color: $theme_color;
-    position: relative;
-    &::before{
-      content: '';
-      position: absolute;
-      width: 100%;
-      height: 3px;
-      bottom: 0;
-      left: 0;
-      background: $theme_color;
-    }
+.card-header {
+  display: flex;
+  align-items: center;
+  justify-content: space-between;
+}
+.cardTitle {
+  display: flex;
+  cursor: pointer;
+}
+.active {
+  color: $theme_color;
+  position: relative;
+  &::before {
+    content: "";
+    position: absolute;
+    width: 100%;
+    height: 3px;
+    bottom: 0;
+    left: 0;
+    background: $theme_color;
   }
+}
 
-  .cardTabs {
-    display: flex;
+.cardTabs {
+  display: flex;
+  padding: 0 12px;
+
+  > .cardTabsItem {
     padding: 0 12px;
-
-    > .cardTabsItem {
-      padding: 0 12px;
-
-    }
-
-    > .cardTabsItem:hover {
-
-      color: $theme_color;
-    }
   }
 
-  ::v-deep .ivu-card, .ivu-card-head, ._Card {
-    margin-bottom: 20px;
-    @include white_background_color();
-  }
-
-  ::v-deep .ivu-card-head {
-    position: relative;
-    padding: 0 14px;
-    height: 50px;
-    line-height: 50px;
-
-    &::before {
-      content: '';
-      width: 3px;
-      height: 50%;
-      top: 25%;
-      background: $theme_color;
-      position: absolute;
-      left: 0;
-    }
-  }
-
-  .cardExtra {
+  > .cardTabsItem:hover {
     color: $theme_color;
-    cursor: pointer;
   }
+}
 
-  ::v-deep .ivu-card-body {
-    padding: 0 !important;
-    display: none;
+:deep(._Card) {
+  margin-bottom: 20px;
+  @include white_background_color();
+}
+
+:deep(._Card .el-card__header) {
+  position: relative;
+  padding: 0 14px;
+  height: 50px;
+  line-height: 50px;
+
+  &::before {
+    content: "";
+    width: 3px;
+    height: 50%;
+    top: 25%;
+    background: $theme_color;
+    position: absolute;
+    left: 0;
   }
+}
 
+.cardExtra {
+  color: $theme_color;
+  cursor: pointer;
+}
+
+:deep(._Card .el-card__body) {
+  padding: 0 !important;
+}
 </style>