diff --git a/src/views/configManage/configParamTreeTable/index.vue b/src/views/configManage/configParamTreeTable/index.vue
index fec41f33..39b69e24 100644
--- a/src/views/configManage/configParamTreeTable/index.vue
+++ b/src/views/configManage/configParamTreeTable/index.vue
@@ -853,13 +853,13 @@ function arrayEditInit(data: Record<string, any>, dataRule: any) {
 
 /**多列表新增行数据初始化 */
 function arrayAddInit(data: any[], dataRule: any) {
-  let newIndex = 0;
-
   // 有数据时取得最后的index
+  let dataLastIndex = 0;
   if (data.length !== 0) {
     const lastFrom = Object.assign({}, JSON.parse(JSON.stringify(data.at(-1))));
     if (lastFrom.record.length > 0) {
-      newIndex = parseInt(lastFrom.key);
+      dataLastIndex = parseInt(lastFrom.key);
+      dataLastIndex += 1;
     }
   }
 
@@ -870,13 +870,9 @@ function arrayAddInit(data: any[], dataRule: any) {
       row.value = [];
       continue;
     }
-    const value = row.value;
+    // index值
     if (row.name === 'index') {
-      if (newIndex !== 0) {
-        newIndex += 1;
-      } else {
-        newIndex = parseInt(value);
-      }
+      let newIndex = dataLastIndex !== 0 ? dataLastIndex : parseInt(row.value);
       if (isNaN(newIndex)) {
         newIndex = 0;
       }