diff --git a/src/components/custom/ISVVideoWallDialog.vue b/src/components/custom/ISVVideoWallDialog.vue
index 7cf19c4..3240d33 100644
--- a/src/components/custom/ISVVideoWallDialog.vue
+++ b/src/components/custom/ISVVideoWallDialog.vue
@@ -124,7 +124,7 @@
                   <div class="fit row items-center justify-center">
                     <div class="preview_wall_item">
                       <span>
-                        &nbsp;&nbsp;OI:{{ (row - 1) * preview_cols + col }}
+                        &nbsp;&nbsp;HI: {{ (row - 1) * preview_cols + col }}
                       </span>
                       <br />
                       <span
@@ -132,7 +132,8 @@
                           outputs.length > (row - 1) * preview_cols + col - 1
                         "
                       >
-                        &nbsp;&nbsp;NI:{{
+                        &nbsp;&nbsp;SI:
+                        {{
                           (outputs[(row - 1) * preview_cols + col - 1]
                             .output_index ?? (row - 1) * preview_cols + col) + 1
                         }}</span
@@ -484,7 +485,7 @@ export default defineComponent({
         }
         $q.dialog({
           title: $t.t("set splice index"),
-          message: $t.t("please select new index") + "!",
+          message: $t.t("please select new index") + ":",
           options: {
             type: "radio",
             model: splice_index.toString(),
diff --git a/src/i18n/en-US/index.ts b/src/i18n/en-US/index.ts
index 378b699..43d4846 100644
--- a/src/i18n/en-US/index.ts
+++ b/src/i18n/en-US/index.ts
@@ -389,4 +389,6 @@ export default {
   "portrait mode": "Portrait Mode",
   "can't be": "Can't Be",
   "video wall": "Video Wall",
+  "set splice index": "Set Splice Index",
+  "please select new index": "Please Select New Index",
 };
diff --git a/src/i18n/zh-CN/index.ts b/src/i18n/zh-CN/index.ts
index 93ee48d..0eb5b67 100644
--- a/src/i18n/zh-CN/index.ts
+++ b/src/i18n/zh-CN/index.ts
@@ -660,4 +660,6 @@ export default {
   "portrait mode": "竖屏",
   "can't be": "不能为",
   "video wall": "拼接墙",
+  "set splice index": "设置拼接序号",
+  "please select new index": "请选择新序号",
 };