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@@ -169,6 +169,54 @@ export const generateMultipleRecipes = async (ingredients: string[], cuisines: C
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}
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}
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+/**
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+ * 流式生成多个菜系的菜谱，每完成一个就通过回调返回
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+ * @param ingredients 食材列表
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+ * @param cuisines 菜系列表
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+ * @param onRecipeGenerated 每生成一个菜谱时的回调函数
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+ * @param customPrompt 自定义提示词（可选）
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+ * @returns Promise<void>
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+ */
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+export const generateMultipleRecipesStream = async (
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+ ingredients: string[],
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+ cuisines: CuisineType[],
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+ onRecipeGenerated: (recipe: Recipe, index: number, total: number) => void,
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+ customPrompt?: string
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+): Promise<void> => {
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+ const total = cuisines.length
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+ let completedCount = 0
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+
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+ // 创建所有的Promise，但不等待全部完成
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+ const promises = cuisines.map(async (cuisine, index) => {
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+ try {
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+ const recipe = await generateRecipe(ingredients, cuisine, customPrompt)
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+ completedCount++
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+ // 每完成一个就立即回调
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+ onRecipeGenerated(recipe, index, total)
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+ return { success: true, recipe, index }
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+ } catch (error) {
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+ console.error(`生成${cuisine.name}菜谱失败:`, error)
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+ return { success: false, error, index, cuisine: cuisine.name }
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+ }
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+ })
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+
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+ // 等待所有Promise完成（无论成功还是失败）
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+ const results = await Promise.allSettled(promises)
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+
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+ // 检查是否有失败的情况
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+ const failedResults = results.filter(result => result.status === 'rejected' || (result.status === 'fulfilled' && !result.value.success))
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+
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+ // 如果所有菜谱都失败了，抛出错误
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+ if (completedCount === 0 && failedResults.length > 0) {
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+ throw new Error('所有菜系生成都失败了，请稍后重试')
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+ }
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+
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+ // 如果部分失败，在控制台记录但不抛出错误
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+ if (failedResults.length > 0) {
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+ console.warn(`${failedResults.length}个菜系生成失败，但已成功生成${completedCount}个菜谱`)
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+ }
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+}
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+
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/**
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* 更新AI配置
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* @param config 新的配置
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liuziting