diff --git a/packages/common/business_components/src/ui/select/index.tsx b/packages/common/business_components/src/ui/select/index.tsx
index ee6296677..f29ae921a 100644
--- a/packages/common/business_components/src/ui/select/index.tsx
+++ b/packages/common/business_components/src/ui/select/index.tsx
@@ -16,15 +16,16 @@ const SelectBox = React.forwardRef<
     className:string, 
     selectArray:SelectBox1[], 
     onSelectValue:(val:string|number)=>void,
-    value?: string|number
+    value?: string|number,
+    readOnly?: boolean // readOnly 속성 추가
   }
->(({ label, className, selectClass, selectArray, onSelectValue, value }, ref)=>{
+>(({ label, className, selectClass, selectArray, onSelectValue, value, readOnly = false }, ref)=>{
   const placeHolder = selectArray?.[0]?.text ?? "";
 
   return (
     <div className={className+" flex items-center"} ref={ref}>
       {label && <Label className="w-20 text-xl text-gray-600">{label}</Label>}
-      <Select onValueChange={onSelectValue} value={value !== undefined ? String(value) : undefined}>
+      <Select onValueChange={onSelectValue} value={value !== undefined ? String(value) : undefined} disabled={readOnly}>
         <SelectTrigger className={selectClass?selectClass:"flex-1 p-2 border rounded"}>
           <SelectValue placeholder={placeHolder} />
         </SelectTrigger>