fix(energy): deliver prototype-aligned hydrogen board and acceptance fixes

Co-authored-by: HiFox Agent <agents-noreply@hifox.com>

src/modules/energy/ElectricDaily.tsx

@@ -28,6 +28,7 @@ export default function ElectricDaily() {
   useEffect(() => {
     let cancelled = false;
     setError(null);
+    setMonths(null);
     const query = pick === 'custom'
       ? { startDate: effectiveRange.start, endDate: effectiveRange.end }
       : { range: pick };
@@ -38,7 +39,11 @@ export default function ElectricDaily() {
         // 默认展开最新一个月
         if (m.length > 0) setOpenMonths(new Set([m[0].month]));
       })
-      .catch(e => { if (!cancelled) setError(e instanceof Error ? e.message : String(e)); });
+      .catch(e => {
+        if (cancelled) return;
+        setMonths(null);
+        setError(e instanceof Error ? e.message : String(e));
+      });
     return () => { cancelled = true; };
   }, [customer, pick, effectiveRange.start, effectiveRange.end]);
 
@@ -71,6 +76,23 @@ export default function ElectricDaily() {
     setDateRange(prev => ({ ...prev, [field]: value }));
   };
 
+  if (error) {
+    return (
+      <div className="flex flex-col gap-3">
+        <DailyRangeControls
+          pick={pick}
+          dateRange={dateRange}
+          customer={customer}
+          onQuickPick={applyQuickPick}
+          onCustomPick={() => setPick('custom')}
+          onDateRangeChange={updateDateRange}
+          onCustomerChange={setCustomer}
+        />
+        <ErrorState message={error} />
+      </div>
+    );
+  }
+
   return (
     <div className="flex flex-col gap-3">
       <DailyRangeControls