diff --git a/apps/fo/app/store/dashboard/index.tsx b/apps/fo/app/store/dashboard/index.tsx
index 426954d53..b2778e3d8 100644
--- a/apps/fo/app/store/dashboard/index.tsx
+++ b/apps/fo/app/store/dashboard/index.tsx
@@ -755,7 +755,7 @@ const calcWaterQltyData = async (data: any[], searchYear: string | undefined, fc
     const orgData = data;
     const res = await fetchMainGraph(searchYear, fcltyCd);
     if (res.data.wqltObjs.length > 0) {
-        const clone = (arr: any[]) => arr?.map(v => ({ ...v })) ?? [];
+        // const clone = (arr: any[]) => arr?.map(v => ({ ...v })) ?? [];
         const qltyData = res.data.wqltObjs;
         // const qltyChungchunData = CalcRainEffect(clone(qltyData), 'SUNNY');