diff --git a/CHANGELOG-EN.md b/CHANGELOG-EN.md
index 2681c5e0..a4864095 100644
--- a/CHANGELOG-EN.md
+++ b/CHANGELOG-EN.md
@@ -38,6 +38,7 @@
 
 ## master
 
+* (2021.07.19) Fixed issue where `Tooltip` was not displayed on `WdbGL` platform
 * (2021.07.18) Added `iconStyle` for serie
 * (2021.07.15) Added `MarkLine` (#142)
 * (2021.07.09) Optimize `BarChart` to set whether to show bars via `seriedata.show`
diff --git a/CHANGELOG.md b/CHANGELOG.md
index 7e4d06e5..a79fb82e 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -38,6 +38,7 @@
 
 ## master
 
+* (2021.07.19) 修复`WdbGL`平台上`Tooltip`不显示的问题
 * (2021.07.18) 增加`Serie`的`iconStyle`统一配置图标
 * (2021.07.15) 增加`MarkLine`标线 (#142)
 * (2021.07.09) 优化`BarChart`可通过`serieData.show`设置是否显示柱条
diff --git a/Runtime/API/BaseGraph_API.cs b/Runtime/API/BaseGraph_API.cs
index 691d56af..8d35077f 100644
--- a/Runtime/API/BaseGraph_API.cs
+++ b/Runtime/API/BaseGraph_API.cs
@@ -166,7 +166,7 @@ namespace XCharts
 
         public bool ScreenPointToChartPoint(Vector2 screenPoint, out Vector2 chartPoint)
         {
-#if ! UNITY_EDITOR
+#if UNITY_STANDALONE
             screenPoint = Display.RelativeMouseAt(screenPoint);
 #endif
             var cam = canvas.renderMode == RenderMode.ScreenSpaceOverlay ? null : canvas.worldCamera;