diff --git a/src/utils/bonus.js b/src/utils/bonus.js
index 36e2b1a0..ef2cbd4e 100644
--- a/src/utils/bonus.js
+++ b/src/utils/bonus.js
@@ -232,3 +232,10 @@ export function tansParams(params) {
 export function blobValidate(data) {
   return data.type !== 'application/json'
 }
+
+// 处理表格索引延续问题
+export function indexContinuation(num, size) {
+  return (num - 1) * size + 1
+}
+
+