fix(frontend): forward refs through shadcn bridge buttons

vite-frontend/docs/shadcn-ui-full-migration-2026-02-19.md

@@ -46,3 +46,4 @@
 - [2026-02-19] 完成 S7：删除全部 HeroUI/NextUI 依赖，补齐 `@internationalized/date` 与 `@react-aria/i18n` 显式依赖
 - [2026-02-19] 完成 S8：构建验收通过（`npm run build`），`package.json` 已无 `heroui/nextui` 依赖
 - [2026-02-19] 验证结果：业务代码中 `@heroui/*` 导入为 `0`，已统一替换为 `@/shadcn-bridge/heroui/*`（22 文件，106 处）
+- [2026-02-19] 后续修复：`src/components/ui/button.tsx` 与 `src/shadcn-bridge/heroui/button.tsx` 改为 `forwardRef`，消除 `DropdownMenuTrigger asChild` 场景 ref 警告；复构建通过

vite-frontend/src/components/ui/button.tsx

@@ -37,16 +37,21 @@ type ButtonProps = React.ComponentProps<"button"> &
     asChild?: boolean;
   };
 
-function Button({ asChild = false, className, size, variant, ...props }: ButtonProps) {
-  const Comp = asChild ? Slot : "button";
+const Button = React.forwardRef<HTMLButtonElement, ButtonProps>(
+  ({ asChild = false, className, size, variant, ...props }, ref) => {
+    const Comp = asChild ? Slot : "button";
 
-  return (
-    <Comp
-      className={cn(buttonVariants({ className, size, variant }))}
-      data-slot="button"
-      {...props}
-    />
-  );
-}
+    return (
+      <Comp
+        className={cn(buttonVariants({ className, size, variant }))}
+        data-slot="button"
+        ref={ref}
+        {...props}
+      />
+    );
+  },
+);
+
+Button.displayName = "Button";
 
 export { Button, buttonVariants };

vite-frontend/src/shadcn-bridge/heroui/button.tsx

@@ -57,49 +57,60 @@ function mapSize(size: HeroButtonSize, isIconOnly: boolean): "default" | "sm" |
   return "default";
 }
 
-export function Button({
-  children,
-  className,
-  color = "default",
-  disabled,
-  endContent,
-  isIconOnly = false,
-  isLoading = false,
-  isDisabled,
-  onClick,
-  onPress,
-  size = "md",
-  startContent,
-  type = "button",
-  variant = "solid",
-  ...props
-}: ButtonProps & {
-  isDisabled?: boolean;
-}) {
-  const resolvedVariant = mapVariant(color, variant);
-  const resolvedSize = mapSize(size, isIconOnly);
-  const resolvedDisabled = Boolean(disabled || isDisabled || isLoading);
+export const Button = React.forwardRef<
+  HTMLButtonElement,
+  ButtonProps & {
+    isDisabled?: boolean;
+  }
+>(
+  (
+    {
+      children,
+      className,
+      color = "default",
+      disabled,
+      endContent,
+      isIconOnly = false,
+      isLoading = false,
+      isDisabled,
+      onClick,
+      onPress,
+      size = "md",
+      startContent,
+      type = "button",
+      variant = "solid",
+      ...props
+    },
+    ref,
+  ) => {
+    const resolvedVariant = mapVariant(color, variant);
+    const resolvedSize = mapSize(size, isIconOnly);
+    const resolvedDisabled = Boolean(disabled || isDisabled || isLoading);
 
-  const handleClick = (event: React.MouseEvent<HTMLButtonElement>) => {
-    onClick?.(event);
-    onPress?.(event);
-  };
+    const handleClick = (event: React.MouseEvent<HTMLButtonElement>) => {
+      onClick?.(event);
+      onPress?.(event);
+    };
 
-  return (
-    <BaseButton
-      className={cn(isIconOnly ? "p-0" : "", className)}
-      disabled={resolvedDisabled}
-      size={resolvedSize}
-      type={type}
-      variant={resolvedVariant}
-      onClick={handleClick}
-      {...props}
-    >
-      {isLoading ? <Loader2Icon className="mr-2 h-4 w-4 animate-spin" /> : null}
-      {startContent}
-      {isIconOnly ? null : children}
-      {isIconOnly ? children : null}
-      {endContent}
-    </BaseButton>
-  );
-}
+    return (
+      <BaseButton
+        className={cn(isIconOnly ? "p-0" : "", className)}
+        disabled={resolvedDisabled}
+        ref={ref}
+        size={resolvedSize}
+        type={type}
+        variant={resolvedVariant}
+        onClick={handleClick}
+        {...props}
+      >
+        {isLoading ? <Loader2Icon className="mr-2 h-4 w-4 animate-spin" /> : null}
+        {startContent}
+        {isIconOnly ? null : children}
+        {isIconOnly ? children : null}
+        {endContent}
+      </BaseButton>
+    );
+  },
+);
+
+Button.displayName = "HeroBridgeButton";