|  | @@ -6,7 +6,7 @@
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				|  |  |        </el-tab-pane>
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				|  |  |        <el-tab-pane label="字段信息" name="cloum">
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				|  |  |          <el-table ref="dragTable" :data="cloumns" row-key="columnId" :max-height="tableHeight">
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				|  |  | -          <el-table-column label="序号" type="index" min-width="5%" />
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				|  |  | +          <el-table-column label="序号" type="index" min-width="5%" class-name="allowDrag" />
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				|  |  |            <el-table-column
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				|  |  |              label="字段列名"
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				|  |  |              prop="columnName"
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				|  | @@ -203,6 +203,7 @@ export default {
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				|  |  |    mounted() {
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				|  |  |      const el = this.$refs.dragTable.$el.querySelectorAll(".el-table__body-wrapper > table > tbody")[0];
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				|  |  |      const sortable = Sortable.create(el, {
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				|  |  | +      handle: ".allowDrag",
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				|  |  |        onEnd: evt => {
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				|  |  |          const targetRow = this.cloumns.splice(evt.oldIndex, 1)[0];
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				|  |  |          this.cloumns.splice(evt.newIndex, 0, targetRow);
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