Align console behavior with operator routing and image workflow expectations

Constraint: Must preserve current exchange-rate logic, same-group routing boundary, and temporary image-file behavior while fixing UX-visible inconsistencies.
Rejected: Large frontend chunk refactor | introduced risky circular chunking and did not improve deliverability for this rollout.
Confidence: medium
Scope-risk: moderate
Directive: Keep channel failover constrained to the selected group and preserve Beijing-day semantics for user cache dashboard metrics.
Tested: go test ./controller ./model ./service ./common -count=1; npm run build; remote smoke on source deployment at http://38.76.218.56:18081/ plus /api/status and /api/image-studio/settings.
Not-tested: Browser-driven end-to-end verification of every console page interaction.

web/src/hooks/channels/useChannelsData.jsx

@@ -620,7 +620,7 @@ export const useChannelsData = () => {
     switch (type) {
       case 'priority':
         if (data.priority === undefined || data.priority === '') {
-          showInfo('优先级必须是整数！');
+          showInfo('同组优先级必须是整数！');
           return;
         }
         data.priority = parseInt(data.priority);
@@ -631,7 +631,7 @@ export const useChannelsData = () => {
           data.weight < 0 ||
           data.weight === ''
         ) {
-          showInfo('权重必须是非负整数！');
+          showInfo('同优先级顺序必须是非负整数！');
           return;
         }
         data.weight = parseInt(data.weight);

web/src/hooks/dashboard/useDashboardData.js

@@ -243,9 +243,11 @@ export const useDashboardData = (userState, userDispatch, statusState) => {
   }, [userDispatch]);
 
   const refresh = useCallback(async () => {
-    const data = await loadQuotaData();
-    await loadUptimeData();
-    await loadCacheStats();
+    const [data] = await Promise.all([
+      loadQuotaData(),
+      loadUptimeData(),
+      loadCacheStats(),
+    ]);
     return data;
   }, [loadQuotaData, loadUptimeData, loadCacheStats]);
 

web/src/hooks/model-pricing/useModelPricingData.jsx

@@ -185,7 +185,7 @@ export const useModelPricingData = () => {
     }
 
     if (currency === 'CNY') {
-      return `¥${(priceInUSD * usdExchangeRate).toFixed(3)}`;
+      return `￥${(priceInUSD * usdExchangeRate).toFixed(3)}`;
     } else if (currency === 'CUSTOM') {
       return `${customCurrencySymbol}${(priceInUSD * customExchangeRate).toFixed(3)}`;
     }