fix: bug

app/(tabs)/generate.tsx

@@ -159,6 +159,7 @@ type Template = {
   name: string
   image: string
   type: 'video'
+  price?: number
   data?: any
 }
 
@@ -261,9 +262,17 @@ const TemplateSection = memo<TemplateSectionProps>(function TemplateSection({ te
   )
 })
 
-type GenerateSectionProps = { onGenerate: () => void }
-const GenerateSection = memo<GenerateSectionProps>(function GenerateSection({ onGenerate }) {
+type GenerateSectionProps = {
+  selectedTemplate: Template | undefined
+  onGenerate: () => void
+}
+const GenerateSection = memo<GenerateSectionProps>(function GenerateSection({ selectedTemplate, onGenerate }) {
   const insets = useSafeAreaInsets()
+
+  if (!selectedTemplate) return null
+
+  const price = selectedTemplate.price || selectedTemplate.data?.price || 0
+
   return (
     <Block className="absolute bottom-[96px] left-[16px] right-[16px] z-40" style={{ paddingBottom: insets.bottom }}>
       <Block style={{ transform: [{ skewX: '-6deg' }] }}>
@@ -281,7 +290,7 @@ const GenerateSection = memo<GenerateSectionProps>(function GenerateSection({ on
           {/* 右侧 Goo 标签 */}
           <Block className="z-10 flex-row items-center gap-[8px] border-[2px] border-black bg-black px-[12px] py-[4px]">
             <Ionicons name="flash" size={14} color="#FFE500" />
-            <Text className="text-[14px] font-black italic text-[#FFE500]">3 Goo</Text>
+            <Text className="text-[14px] font-black italic text-[#FFE500]">{price} Goo</Text>
           </Block>
         </Block>
       </Block>
@@ -317,6 +326,7 @@ export default function Index() {
       name: t.title,
       image: t.coverImageUrl,
       type: 'video' as const,
+      price: t.price,
       data: t,
     }))
   }, [templates.data])
@@ -393,7 +403,7 @@ export default function Index() {
         <Block className="h-[200px] w-full"></Block>
       </ScrollView>
 
-      <GenerateSection onGenerate={handleGenerate} />
+      <GenerateSection selectedTemplate={selectedTemplate} onGenerate={handleGenerate} />
     </Block>
   )
 }

app/(tabs)/index.tsx

@@ -32,6 +32,7 @@ type MediaItem = {
   url: string
   poster?: string
   likeCount: number
+  price: number
 }
 type ActiveTab = 'gen' | '' | 'new' | 'like'
 
@@ -358,6 +359,7 @@ export default function Sync() {
       url: isVideo ? template.previewUrl : template.coverImageUrl || template.previewUrl,
       poster: isVideo ? template.coverImageUrl : undefined,
       likeCount: template.likeCount || 0,
+      price: template.price || 2, // 默认为 2 Goo
     }
   }, [])
 
@@ -594,7 +596,7 @@ export default function Sync() {
       return
     }
 
-    const cost = 2
+    const cost = selectedItem.price
 
     if (balance < cost) {
       Toast.show({ title: '余额不足，请充值' })