1

src/components/Table/index.vue

@@ -775,7 +775,7 @@ export default {
         arrbegin.beginPosition.forEach((element) => {
           if (element.v === this.tableForm.beginPosition) {
             if (element.nodeCode !== this.tableForm.beginNode) {
-              this.tableForm.beginPosition = null;
+              this.tableForm.beginPosition = "";
             }
           }
         });
@@ -806,7 +806,7 @@ export default {
         arrbegin.endPosition.forEach((element) => {
           if (element.v === this.tableForm.endPosition) {
             if (element.nodeCode !== this.tableForm.endNode) {
-              this.tableForm.endPosition = null;
+              this.tableForm.endPosition = "";
             }
           }
         });