diff --git a/core/core-frontend/src/views/chart/components/js/panel/charts/others/quadrant.ts b/core/core-frontend/src/views/chart/components/js/panel/charts/others/quadrant.ts
index f81f1b34ef..cb15ae690f 100644
--- a/core/core-frontend/src/views/chart/components/js/panel/charts/others/quadrant.ts
+++ b/core/core-frontend/src/views/chart/components/js/panel/charts/others/quadrant.ts
@@ -217,8 +217,11 @@ export class Quadrant extends G2PlotChartView<ScatterOptions, G2Scatter> {
     newChart.on('point:click', action)
     newChart.on('click', () => quadrantDefaultBaseline(defaultBaselineQuadrant))
     newChart.on('afterrender', () => quadrantDefaultBaseline(defaultBaselineQuadrant))
-    configYaxisTitleLengthLimit(chart, newChart)
-    configAxisLabelLengthLimit(chart, newChart, 'axis-title')
+    const yAxis = parseJson(chart.customStyle).yAxis
+    if (yAxis?.name) {
+      configYaxisTitleLengthLimit(chart, newChart)
+      configAxisLabelLengthLimit(chart, newChart, 'axis-title')
+    }
     configPlotTooltipEvent(chart, newChart)
     return newChart
   }