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src/pages/index.js

@@ -240,7 +240,7 @@ export default function Home() {
           </div>
         ) : (
           <Paper className="shadow-none" sx={{ p: 2, textAlign: "center" }}>
-            <CircularProgress />
+            {algorithm.length ? "ไม่พบรายการ" : <CircularProgress />}
           </Paper>
         )}
       </div>