fix(next): fix usePrefixCls tag undefined (#2042)

alibaba · Aug 24, 2021 · 9af2dda · 9af2dda
1 parent 0f0285d
commit 9af2dda
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/packages/next/src/__builtins__/hooks/usePrefixCls.ts b/packages/next/src/__builtins__/hooks/usePrefixCls.ts
@@ -8,5 +8,5 @@ export const usePrefixCls = (
 ) => {
   const getContext = ConfigProvider['getContext']
   const prefix = props?.prefix ?? getContext()?.prefix ?? 'next-'
-  return `${prefix}${tag}`
+  return `${prefix}${tag ?? ''}`
 }