diff --git a/dist/2.0/fineui.css b/dist/2.0/fineui.css
index fe85e67a0..1a0352fac 100644
--- a/dist/2.0/fineui.css
+++ b/dist/2.0/fineui.css
@@ -4686,7 +4686,7 @@ div::-webkit-scrollbar-thumb,
 textarea::-webkit-scrollbar-thumb {
   width: 6px;
   height: 6px;
-  border: 2px solid rgba(0, 0, 0, 0);
+  border: 2px solid transparent;
   background-clip: padding-box;
   -webkit-border-radius: 10px;
   -moz-border-radius: 10px;
diff --git a/dist/bundle.css b/dist/bundle.css
index fe85e67a0..1a0352fac 100644
--- a/dist/bundle.css
+++ b/dist/bundle.css
@@ -4686,7 +4686,7 @@ div::-webkit-scrollbar-thumb,
 textarea::-webkit-scrollbar-thumb {
   width: 6px;
   height: 6px;
-  border: 2px solid rgba(0, 0, 0, 0);
+  border: 2px solid transparent;
   background-clip: padding-box;
   -webkit-border-radius: 10px;
   -moz-border-radius: 10px;
diff --git a/dist/fineui.css b/dist/fineui.css
index 004dc488e..6e2f9eff3 100644
--- a/dist/fineui.css
+++ b/dist/fineui.css
@@ -4686,7 +4686,7 @@ div::-webkit-scrollbar-thumb,
 textarea::-webkit-scrollbar-thumb {
   width: 6px;
   height: 6px;
-  border: 2px solid rgba(0, 0, 0, 0);
+  border: 2px solid transparent;
   background-clip: padding-box;
   -webkit-border-radius: 10px;
   -moz-border-radius: 10px;
diff --git a/dist/resource.css b/dist/resource.css
index 6526b80ee..80e1c6151 100644
--- a/dist/resource.css
+++ b/dist/resource.css
@@ -52,7 +52,7 @@ div::-webkit-scrollbar-thumb,
 textarea::-webkit-scrollbar-thumb {
   width: 6px;
   height: 6px;
-  border: 2px solid rgba(0, 0, 0, 0);
+  border: 2px solid transparent;
   background-clip: padding-box;
   -webkit-border-radius: 10px;
   -moz-border-radius: 10px;
diff --git a/public/css/app.css b/public/css/app.css
index 1f111b949..38ac47e3b 100644
--- a/public/css/app.css
+++ b/public/css/app.css
@@ -52,7 +52,7 @@ div::-webkit-scrollbar-thumb,
 textarea::-webkit-scrollbar-thumb {
   width: 6px;
   height: 6px;
-  border: 2px solid rgba(0, 0, 0, 0);
+  border: 2px solid transparent;
   background-clip: padding-box;
   -webkit-border-radius: 10px;
   -moz-border-radius: 10px;
diff --git a/src/css/resource/app.css b/src/css/resource/app.css
index 1f111b949..38ac47e3b 100644
--- a/src/css/resource/app.css
+++ b/src/css/resource/app.css
@@ -52,7 +52,7 @@ div::-webkit-scrollbar-thumb,
 textarea::-webkit-scrollbar-thumb {
   width: 6px;
   height: 6px;
-  border: 2px solid rgba(0, 0, 0, 0);
+  border: 2px solid transparent;
   background-clip: padding-box;
   -webkit-border-radius: 10px;
   -moz-border-radius: 10px;
diff --git a/src/less/resource/app.less b/src/less/resource/app.less
index 60b4ed1d5..94650acdc 100644
--- a/src/less/resource/app.less
+++ b/src/less/resource/app.less
@@ -44,7 +44,7 @@ div, textarea {
   &::-webkit-scrollbar-thumb {
     width: 6px;
     height: 6px;
-    border: 2px solid rgba(0, 0, 0, 0);
+    border: 2px solid transparent;
     background-clip: padding-box;
     .border-radius(10px);
     .background-color(@scroll-color, 10%);
diff --git a/ui/css/app.css b/ui/css/app.css
index 1f111b949..38ac47e3b 100644
--- a/ui/css/app.css
+++ b/ui/css/app.css
@@ -52,7 +52,7 @@ div::-webkit-scrollbar-thumb,
 textarea::-webkit-scrollbar-thumb {
   width: 6px;
   height: 6px;
-  border: 2px solid rgba(0, 0, 0, 0);
+  border: 2px solid transparent;
   background-clip: padding-box;
   -webkit-border-radius: 10px;
   -moz-border-radius: 10px;