diff --git a/frontend/src/components/CandlestickChart.tsx b/frontend/src/components/CandlestickChart.tsx
index 9b766fb..6c26dd7 100644
--- a/frontend/src/components/CandlestickChart.tsx
+++ b/frontend/src/components/CandlestickChart.tsx
@@ -66,6 +66,8 @@ export function CandlestickChart({ data, height = 480 }: Props) {
       width: el.clientWidth,
       height,
       layout: {
+        // 关闭 TV 角标 (licence 归属改由 README 技术栈外链承担)
+        attributionLogo: false,
         background: { color: THEME.background },
         textColor: ctRef.current.text,
         fontFamily: 'JetBrains Mono, monospace',
diff --git a/frontend/src/components/DimensionMembersDialog.tsx b/frontend/src/components/DimensionMembersDialog.tsx
index b80845e..d67ef6f 100644
--- a/frontend/src/components/DimensionMembersDialog.tsx
+++ b/frontend/src/components/DimensionMembersDialog.tsx
@@ -439,6 +439,8 @@ function IntradayChart({ points, kind }: { points: DimensionIntradayPoint[]; kin
       width: el.clientWidth,
       height: 132,
       layout: {
+        // 关闭 TV 角标 (licence 归属改由 README 技术栈外链承担)
+        attributionLogo: false,
         background: { color: 'transparent' },
         textColor: ctRef.current.text,
         fontFamily: 'JetBrains Mono, monospace',