add components

+<template>
+  <el-input
+    v-bind="$attrs"
+    clearable
+    @input="handleInput"
+    @focus="handleFocus"
+    @blur="handleBlur"
+    @change="handleChange"
+    class="yl-input"
+  ></el-input>
+</template>
+
+<script>
+export default {
+  props: {
+    rules: {
+      type: Array,
+      default: () => [],
+    },
+  },
+  data() {
+    return {};
+  },
+  computed: {},
+  created() {},
+  mounted() {},
+  methods: {
+    handleInput(event) {
+      // v-bind="$attrs"  v-on="$listeners"
+      this.$emit("input", event);
+    },
+    handleFocus(event) {
+      this.$emit("focus", event);
+    },
+    handleBlur(event) {
+      this.$emit("blur", event);
+    },
+    handleChange(event) {
+      this.$emit("change", event);
+    },
+  },
+};
+</script>
+<style lang='scss'>
+
+</style>

+<script>
+/**
+ * 动态渲染 el-table-column
+ */
+export default {
+    name: 'column',
+    props: {
+        attrs: {
+            type: Object,
+            default: () => ({}),
+            required: true
+        }
+    },
+    render: function(h) {
+        let attrs = this.attrs;
+        let scopedSlots = {};
+        if (attrs.render) {
+            scopedSlots.default = scope => attrs.render(h, scope);
+        }
+        return h('el-table-column', {
+            attrs,
+            scopedSlots
+        });
+    }
+};
+</script>

+<template>
+  <div class="table-container">
+    <el-row
+      v-if="attrs.btnCofig.isBtn"
+      style="margin-bottom: 15px"
+      id="group-btn"
+    >
+      <el-col>
+        <span
+          v-for="(item, i) in attrs.btnCofig.btnGroup"
+          :key="item.btnName"
+          :class="i == 0 ? 'first-span' : 'span'"
+        >
+          <el-button
+            :type="item.type"
+            :icon="item.icon"
+            :round="item.round"
+            :size="item.size"
+            :loading="item.loading"
+            @click="handleClick(item, i)"
+            v-if="item.btnName !== '导入' && item.btnName !== '增加'"
+            >{{ item.btnName }}</el-button
+          >
+          <el-upload
+            v-else
+            ref="upload"
+            :action="item.action"
+            :fileName="item.fileName"
+            :http-request="toUpload"
+            :on-remove="onRemoveUpload"
+            :limit="item.limit"
+            :accept="item.accept"
+            :show-file-list="false"
+            class="upload"
+          >
+            <el-button
+              :type="item.type"
+              :icon="item.icon"
+              :round="item.round"
+              :size="item.size"
+              :loading="item.loading"
+              >{{ item.btnName }}</el-button
+            >
+          </el-upload>
+        </span>
+      </el-col>
+    </el-row>
+    <el-table
+      :max-height="attrs.maxHeight"
+      :empty-text="emptyText"
+      v-bind="attrs"
+      v-loading="loadingTable"
+      :data="tableData"
+      @selection-change="selectionChange"
+      ref="tableRef"
+      row-key="id"
+      :header-cell-class-name="headerCellClassName"
+    >
+      <template v-if="columns.length">
+        <template v-for="item in columns">
+          <column v-if="!item.hidden" :key="item.id" :attrs="item"></column>
+        </template>
+      </template>
+      <slot name="column" v-else></slot>
+    </el-table>
+    <!-- 分页 -->
+    <div
+      v-if="pageConfig.isPagination"
+      id="pagination"
+      class="pagination-container"
+      :style="{ textAlign: pageConfig.position || 'right' }"
+      ref="paginationRef"
+    >
+      <el-pagination
+        background
+        :hide-on-single-page="false"
+        :current-page="pageConfig.pageData.page"
+        :page-sizes="[10, 15, 20, 25, 30, 35, 40]"
+        :page-size="pageConfig.pageData.size"
+        layout="total,prev, pager, next, jumper, ->, sizes"
+        :total="pageConfig.total"
+        @size-change="handleSizeChange"
+        @current-change="handleCurrentChange"
+      >
+      </el-pagination>
+    </div>
+  </div>
+</template>
+
+<script>
+import Sortable from "sortablejs";
+import { objectMerge, debounce } from "@/utils";
+import column from "./column";
+export default {
+  props: {
+    attrs: {
+      type: Object,
+      default: {
+        border: true,
+        isDragSort: false,
+        btnCofig: {
+          isBtn: true,
+          btnGroup: [
+            {
+              type: "primary", // text、primary、danger
+              icon: "el-icon-search", // el-icon-edit 、el-icon-delete、el-icon-plus、el-icon-download、el-icon-upload el-icon--right
+              btnName: "搜索",
+              size: "mini", // medium / small / mini
+              round: false,
+              loading: false,
+              event: "searchBtn",
+            },
+          ],
+        },
+      },
+    },
+    emptyText: {
+      type: String,
+      default: "暂无数据",
+    },
+    loadingTable: {
+      type: Boolean,
+      default: false,
+    },
+    columns: {
+      type: Array,
+      default: () => [],
+    },
+    tableData: {
+      type: Array,
+      default: () => [],
+    },
+    pageConfig: {
+      type: Object,
+      default: {
+        isPagination: true,
+      },
+      required: true,
+    },
+  },
+  components: {
+    column,
+  },
+  data() {
+    return {
+      dropCol: objectMerge({}, this.columns),
+      trHeight: 4,
+    };
+  },
+  computed: {
+    _attrs() {
+      //默认table 参数
+      const defaultParams = {};
+      return Object.assign(defaultParams, this.attrs);
+    },
+    isHasAttr() {},
+  },
+  created() {
+    if (this.attrs.isDragSort) {
+      // 有没有复选框、有没有render
+      //  this.columns
+    }
+  },
+
+  mounted() {
+    //阻止火狐拖拽新建新页面
+    document.body.addEventListener(
+      "drop",
+      (event) => {
+        event.preventDefault();
+        event.stopPropagation();
+      },
+      false
+    );
+    this.getTrCurrentHeight();
+    window.addEventListener("resize", this.getTrCurrentHeight);
+  },
+  destroyed() {
+    if (this.tableData.length) {
+      window.removeEventListener("resize", this.getTrCurrentHeight);
+    }
+  },
+
+  methods: {
+    getTrCurrentHeight: debounce(function () {
+      this.$nextTick(() => {
+        //   const trEl =
+        //     this.$refs.tableRef.$refs.bodyWrapper.children[0].children[1]
+        //       .children[0];
+        // console.log(trEl)
+        //   if (trEl) {
+        //     this.trHeight = trEl.clientHeight;
+        //   }
+      });
+    }, 800),
+    // 给表头列添加className
+    headerCellClassName({ row, column, rowIndex, columnIndex }) {
+      if (columnIndex !== 0) {
+        return "el-table_1_column";
+      }
+    },
+    useTableFunc(FuncName, ...params) {
+      if (!this.$refs["el-table"]) {
+        return console.warn("访问不到el-table");
+      }
+      if (!FuncName) {
+        return console.error("请传入tabel方法名字");
+      }
+      this.$refs["el-table"][FuncName](params[0]);
+    },
+    // table复选框事件
+    selectionChange(e) {
+      console.log(e);
+      this.$emit("selectionEvent", e);
+    },
+    // 条数变化
+    handleSizeChange(e) {
+      this.$emit("sizeChange", e);
+    },
+    // 页码变化
+    handleCurrentChange(e) {
+      this.$emit("currentChange", e);
+    },
+    // btn点击事件注册
+    handleClick(item, i) {
+      this.$emit(item.event, item, i);
+    },
+    // 拖拽行更新排序
+    rowDrop() {
+      const wrapperTr = document.querySelector(".el-table__header-wrapper tr");
+      // console.log("wrapperTr:", wrapperTr);
+      this.sortable = Sortable.create(wrapperTr, {
+        sort: this.attrs.isDragSort,
+        animation: 100,
+        delay: 0,
+        handle: ".move", // 只有带move类名的元素才能拖动,多选框禁止拖动
+        onEnd: (evt) => {
+          // 因为手动加了一个多选框, 不在表头循环数组内, 所以这里减1
+          let oldIndx = evt.oldIndex - 1;
+          let newIndx = evt.newIndex - 1;
+          const oldItem = this.dropCol[oldIndx];
+          // 真正改变列数据--变化列头，就能实现列拖动 列数据按列头索引取值 {{ scope.row[dropCol[index].prop] }}
+          this.dropCol.splice(oldIndx, 1); // 删除旧一行 删除为1
+          this.dropCol.splice(newIndx, 0, oldItem); // 插入新一行 插入为0
+        },
+      });
+    },
+    // 拖拽列更新排序
+    columnDrop() {
+      const tbody = document.querySelector(".el-table__body-wrapper tbody");
+      const _this = this;
+      Sortable.create(tbody, {
+        sort: this.attrs.isDragSort,
+        animation: 100,
+        delay: 0,
+        onStart(evt) {
+          // console.log("onStart:", evt);
+          evt.oldIndex;
+        },
+        onEnd({ newIndex, oldIndex }) {
+          // console.log("onEnd:", newIndex, oldIndex);
+          const currRow = _this.tableData.splice(oldIndex, 1)[0];
+          _this.tableData.splice(newIndex, 0, currRow);
+        },
+      });
+    },
+    // 选择上传
+    toUpload(options) {
+      this.$refs.upload.map((item) => {
+        item.clearFiles(); //上传成功之后清除历史记录
+      });
+      this.$emit("upload", options);
+    },
+    //移除上传
+    onRemoveUpload(file, fileList) {
+      this.$emit("rmfile", { file, fileList });
+    },
+  },
+  watch: {
+    data() {
+      this.$nextTick(() => {
+        this.useTableFunc("doLayout");
+      });
+    },
+    tableData() {
+      if (this.tableData.length && this.attrs.isDragSort) {
+        // 拖拽行更新排序
+        // this.rowDrop();
+        // 拖拽列更新排序
+        this.columnDrop();
+      }
+    },
+  },
+};
+</script>
+<style lang="scss">
+.el-table {
+  th {
+    padding: 0;
+  }
+  td {
+    padding: 0;
+  }
+}
+.first-span,
+.span {
+  display: inline-block;
+}
+.span {
+  margin-left: 6px;
+}
+</style>