fix 文档拆分修改

src/views/documentTool/documentSplit/modules/SplitText.vue

@@ -146,10 +146,11 @@ export default {
     // 抽屉关闭
     onClose () {
       this.visible = false
+      this.onClearSelected()
     },
     // 取消
     cancelSplit () {
-      this.visible = false
+      this.onClose()
     },
     // 拆分
     submitSplit () {
@@ -178,7 +179,7 @@ export default {
           addDocSplit(params).then(res => {
             if (res.success) {
               this.$message.success(this.$t('operationSuccessful'))
-              this.visible = false
+              this.onClose()
               this.$emit('ok')
             } else {
               this.$message.warning(res.message)