diff --git a/frontend/src/pages/Plan.tsx b/frontend/src/pages/Plan.tsx
index 74b9526..219ba83 100644
--- a/frontend/src/pages/Plan.tsx
+++ b/frontend/src/pages/Plan.tsx
@@ -168,7 +168,7 @@ export default function PlanPage() {
           ? `${riskLocked ? "锁定 " : "固定 "}${fmt(exitTarget)} U（基数${fmt(plan?.risk_exit_unit ?? 15)}）`
           : `待估算（基数${fmt(plan?.risk_exit_unit ?? 15)}）`
         : `固定 ${fmt(plan?.net_profit_target ?? 15)} U`;
-  const riskRatioLabel = `比例${Number(plan?.risk_perp_unit ?? 1)}：${Number(plan?.risk_option_unit ?? 2)}`;
+  const riskRatioLabel = `比例${Number(plan?.risk_perp_unit ?? 1)}:${Number(plan?.risk_option_unit ?? 2)}`;
   const sizingModeLabel = riskBased
     ? [
         "以损定仓",