fix: localize display pricing units

web/src/helpers/utils.jsx

@@ -644,13 +644,14 @@ export const formatDisplayPricingItem = ({
   t = (key) => key,
 }) => {
   const unit = item.unit || 'call';
+  const unitText = formatDisplayPricingUnit(unit, t);
   const effectivePrice = Number(item.effectivePrice ?? item.price ?? 0);
   const hasDiscount = item.discount_rate > 0 && item.discount_rate < 1;
   return {
     ...item,
-    formattedPrice: `${displayPrice(effectivePrice)} / ${t(unit)}`,
+    formattedPrice: `${displayPrice(effectivePrice)} / ${unitText}`,
     originalPrice: hasDiscount
-      ? `${displayPrice(Number(item.price || 0))} / ${t(unit)}`
+      ? `${displayPrice(Number(item.price || 0))} / ${unitText}`
       : '',
     discountText: hasDiscount
       ? `${Math.round(item.discount_rate * 100) / 10}折`
@@ -658,6 +659,22 @@ export const formatDisplayPricingItem = ({
   };
 };
 
+const DISPLAY_PRICING_UNIT_FALLBACKS = {
+  second: '秒',
+  call: '次',
+  image: '张图片',
+  video: '个视频',
+};
+
+export const formatDisplayPricingUnit = (unit, t = (key) => key) => {
+  const normalizedUnit = unit || 'call';
+  const translated = t(normalizedUnit);
+  if (translated && translated !== normalizedUnit) {
+    return translated;
+  }
+  return DISPLAY_PRICING_UNIT_FALLBACKS[normalizedUnit] || normalizedUnit;
+};
+
 export const summarizeDisplayPricing = ({
   record,
   displayPrice,
@@ -682,7 +699,7 @@ export const summarizeDisplayPricing = ({
       min === max
         ? displayPrice(min)
         : `${displayPrice(min)} - ${displayPrice(max)}`;
-    return `${priceText} / ${t(unit)}`;
+    return `${priceText} / ${formatDisplayPricingUnit(unit, t)}`;
   });
 
   return {

web/src/helpers/utils.test.js

@@ -17,6 +17,8 @@ globalThis.localStorage = {
 
 const {
   calculateModelPrice,
+  formatDisplayPricingItem,
+  formatDisplayPricingUnit,
   formatMatrixPrice,
   hasDisplayPricing,
   hasMatrixPricing,
@@ -151,6 +153,14 @@ describe('model pricing helpers', () => {
     ]);
     expect(items[0].effectivePrice).toBeCloseTo(0.266664);
     expect(items[1].discount_rate).toBe(1);
+    expect(
+      formatDisplayPricingItem({
+        item: items[0],
+        displayPrice,
+        t: (key) => key,
+      }).discountText,
+    ).toBe('8折');
+    expect(formatDisplayPricingUnit('second', (key) => key)).toBe('秒');
   });
 
   it('summarizes display pricing by unit', () => {
@@ -178,7 +188,7 @@ describe('model pricing helpers', () => {
     });
 
     expect(summary.isDisplayPricing).toBe(true);
-    expect(summary.price).toBe('$0.333 - $0.583 / second');
+    expect(summary.price).toBe('$0.333 - $0.583 / 秒');
     expect(summary.details).toHaveLength(2);
   });
 
@@ -209,6 +219,6 @@ describe('model pricing helpers', () => {
     });
 
     expect(result.isDisplayPricing).toBe(true);
-    expect(result.price).toBe('$0.333 / second');
+    expect(result.price).toBe('$0.333 / 秒');
   });
 });