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@@ -248,7 +248,9 @@ export default {
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},
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handleChangeCourseware(val) {
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this.matchObj.source_courseware_id = val[val.length - 1];
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- this.matchObj.source_courseware_name = this.$refs[this.refId].getCheckedNodes()[0].pathLabels.join('/');
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+ this.matchObj.source_courseware_name = this.$refs[this.refId].getCheckedNodes()[0]
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+ ? this.$refs[this.refId].getCheckedNodes()[0].pathLabels.join('/')
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+ : '';
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},
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// 删除行
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handleDelete(index) {
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