diff --git a/frontend/src/lang/zh.js b/frontend/src/lang/zh.js
index 7c134219ab..4c2207422d 100644
--- a/frontend/src/lang/zh.js
+++ b/frontend/src/lang/zh.js
@@ -1253,7 +1253,7 @@ export default {
     export_to_pdf: '导出为PDF',
     preview: '预览',
     fullscreen_preview: '全屏预览',
-    ta: '新Tab页预览',
+    new_tab_preview: '新Tab页预览',
     select_panel_from_left: '请从左侧选择仪表板',
     template_nale: '模板名称',
     template: '模板',
diff --git a/frontend/src/views/chart/chart/waterfall/waterfall.js b/frontend/src/views/chart/chart/waterfall/waterfall.js
index a234fac2f5..4432fe6c7a 100644
--- a/frontend/src/views/chart/chart/waterfall/waterfall.js
+++ b/frontend/src/views/chart/chart/waterfall/waterfall.js
@@ -20,10 +20,12 @@ export function baseWaterfallOptionAntV(plot, container, chart, action) {
   const xAxis = getXAxis(chart)
   const yAxis = getYAxis(chart)
   // fix yAxis
-  yAxis.min = yAxis.minLimit
-  yAxis.max = yAxis.maxLimit
-  delete yAxis.minLimit
-  delete yAxis.maxLimit
+  if (yAxis) {
+    yAxis.min = yAxis.minLimit
+    yAxis.max = yAxis.maxLimit
+    delete yAxis.minLimit
+    delete yAxis.maxLimit
+  }
   // data
   const data = chart.data.datas
   // total