diff --git a/packages/react-vant/src/components/utils/format/number.ts b/packages/react-vant/src/components/utils/format/number.ts
index 78e88f778..827a0ddd9 100644
--- a/packages/react-vant/src/components/utils/format/number.ts
+++ b/packages/react-vant/src/components/utils/format/number.ts
@@ -32,7 +32,7 @@ export function formatNumber(
   if (allowMinus) {
     value = trimExtraChar(value, '-', /-/g)
   } else {
-    value = value.replace(/-/, '')
+    value = value.replace(/-/g, '')
   }
 
   const regExp = allowDot ? /[^-0-9.]/g : /[^-0-9]/g