diff --git a/src/lang/en.ts b/src/lang/en.ts
index 7458dd8..a853b50 100644
--- a/src/lang/en.ts
+++ b/src/lang/en.ts
@@ -269,9 +269,12 @@ export default {
     total: 'Total Applications Submitted',
     downloadExcel: 'Download Full Information Table (Excel)',
     range: 'Set the download range',
-    startIndex:'start ID',
-    endIndex:'end ID',
+    startIndex: 'start ID',
+    endIndex: 'end ID',
     download: 'Download',
-    limit:'Maximum 10 entries can be downloaded at once'
+    limit: 'Maximum 10 entries can be downloaded at once',
+    minIndex: 'Minimum ID is 10000',
+    maxIndex: 'Maximum ID is {maxIndex}',
+    indexError: 'End ID must be greater than or equal to Start ID'
   }
 }
diff --git a/src/lang/zh-cn.ts b/src/lang/zh-cn.ts
index f0e5a80..db3d07f 100644
--- a/src/lang/zh-cn.ts
+++ b/src/lang/zh-cn.ts
@@ -261,6 +261,9 @@ export default {
     startIndex: '起始序号',
     endIndex: '结束序号',
     download: '下载',
-    limit:'一次最多下载10条数据'
+    limit:'一次最多下载10条数据',
+    minIndex: '最小序号为10000',
+    maxIndex: '最大序号为 {maxIndex}',
+    indexError: '结束序号必须大于或等于起始序号'
   }
 }
diff --git a/src/views/Preview/index.vue b/src/views/Preview/index.vue
index 2f253ee..d368c7a 100644
--- a/src/views/Preview/index.vue
+++ b/src/views/Preview/index.vue
@@ -38,7 +38,7 @@
           <span class="btn-text">{{ $t('Preview.download') }}</span>
         </button>
 
-        <p v-if="errorMsg" class="status-text error">{{ errorMsg }}</p>
+        <p v-if="errorMsg" class="status-text error">{{ $t(errorMsg, { maxIndex }) }}</p>
       </section>
     </div>
   </div>
@@ -75,7 +75,7 @@ const isValid = computed(() => {
     start > 0 &&
     end >= start &&
     end <= maxIndex.value &&
-    subtract(end, start) <= 10
+    subtract(end, start) <= 9
   )
 })
 
@@ -83,10 +83,10 @@ const isValid = computed(() => {
 const errorMsg = computed(() => {
   const { start, end } = range.value
   if (start === null || end === null) return ''
-  if (start < 10000) return '起始序号必须大于 10000'
-  if (end < start) return '结束序号不能小于起始序号'
-  if (subtract(end, start) > 10) return '起始序号和结束序号相差不能超过10'
-  if (end > maxIndex.value) return `结束序号不能超过最大值 ${maxIndex.value}`
+  if (start < 10000) return 'Preview.minIndex'
+  if (end < start) return 'Preview.indexError'
+  if (subtract(end, start) > 9) return 'Preview.limit'
+  if (end > maxIndex.value) return `Preview.maxIndex`
   return ''
 })
 
@@ -274,7 +274,7 @@ onMounted(() => {
   border-color: #6c5ce7;
   box-shadow: 0 0 0 4px rgba(108, 92, 231, 0.1);
 }
-.tips{
+.tips {
   text-align: center;
   margin-bottom: 1.2rem;
   font-size: 1.4rem;