diff --git a/core/frontend/src/views/chart/chart/common/common_antv.js b/core/frontend/src/views/chart/chart/common/common_antv.js
index ed3521d221..c0126590b6 100644
--- a/core/frontend/src/views/chart/chart/common/common_antv.js
+++ b/core/frontend/src/views/chart/chart/common/common_antv.js
@@ -484,7 +484,7 @@ export function getTooltip(chart) {
               }
 
               return `
-                     <div class="g2-tooltip">
+                     <div>
                        <div class="g2-tooltip-title">${title}</div>
                        <div class="g2-tooltip-item">
                            <span class="g2-tooltip-name">${key1}:</span><span class="g2-tooltip-value">${v1}</span>