diff --git a/ui/src/views/application/CreateAndSetting.vue b/ui/src/views/application/CreateAndSetting.vue
index 10bcbedac..173bfa138 100644
--- a/ui/src/views/application/CreateAndSetting.vue
+++ b/ui/src/views/application/CreateAndSetting.vue
@@ -164,7 +164,7 @@
                               :max="10000"
                               style="width: 200px"
                               size="small"
-                              class="customer-slider"
+                              class="custom-slider"
                             />
                             <span class="ml-4">个字符</span>
                           </div>
@@ -561,7 +561,7 @@ onMounted(() => {
     background: var(--app-layout-bg-color);
   }
 }
-.customer-slider {
+.custom-slider {
   :deep(.el-input-number.is-without-controls .el-input__wrapper) {
     padding: 0 !important;
   }