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hailin 2025-05-29 18:06:04 +08:00
parent 6ee913f067
commit 43b4279e2d
1 changed files with 48 additions and 21 deletions
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61
chatdesk-ui/components/chat/chat-helpers/index.ts
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@ -96,43 +96,70 @@ export const handleRetrieval = async (
// return filteredResults // return filteredResults
// // 阈值设定
// const HIGH_THRESHOLD = 0.8
// const LOW_THRESHOLD = 0.5
// let filteredResults: RetrievedFileItem[] = []
// // 找出所有 ≥ 0.8 的结果
// const highSimilarity = results.filter(item => item.similarity >= HIGH_THRESHOLD)
// if (highSimilarity.length > 0) {
// // ✅ 高相似度：返回全部
// filteredResults = highSimilarity
// } else {
// // ❌ 无高相似度
// const acceptable = results.filter(item => item.similarity >= LOW_THRESHOLD)
// if (acceptable.length === 0) {
// // 🚫 无结果满足最低要求
// filteredResults = []
// } else {
// // 🔍 返回最佳项
// const best = acceptable.reduce((a, b) => (a.similarity > b.similarity ? a : b))
// filteredResults = [best]
// }
// }
// console.log("🔍 筛选后结果：", {
// total: results.length,
// ">=80": highSimilarity.length,
// ">=50": results.filter(r => r.similarity >= LOW_THRESHOLD).length,
// finalReturned: filteredResults.length,
// topMatchScore: filteredResults[0]?.similarity
// })
// return filteredResults
// 阈值设定 // 阈值设定
const HIGH_THRESHOLD = 0.8 const HIGH_THRESHOLD = 0.8
const LOW_THRESHOLD = 0.5 const LOW_THRESHOLD = 0.51
let filteredResults: RetrievedFileItem[] = [] let filteredResults: RetrievedFileItem[] = []
// 找出所有 ≥ 0.8 的结果 // 收集所有 ≥ 0.51 的结果（中等和高）
const highSimilarity = results.filter(item => item.similarity >= HIGH_THRESHOLD)
if (highSimilarity.length > 0) {
// ✅ 高相似度：返回全部
filteredResults = highSimilarity
} else {
// ❌ 无高相似度
const acceptable = results.filter(item => item.similarity >= LOW_THRESHOLD) const acceptable = results.filter(item => item.similarity >= LOW_THRESHOLD)
if (acceptable.length === 0) { if (acceptable.length === 0) {
// 🚫 无结果满足最低要求 // 🚫 全部太低，直接返回空
filteredResults = [] filteredResults = []
} else { } else {
// 🔍 返回最佳项 // ✅ 返回所有 ≥ 0.51 的
const best = acceptable.reduce((a, b) => (a.similarity > b.similarity ? a : b)) filteredResults = acceptable
filteredResults = [best]
}
} }
console.log("🔍 筛选后结果：", { console.log("🔍 筛选后结果：", {
total: results.length, total: results.length,
">=80": highSimilarity.length, ">=80": results.filter(r => r.similarity >= HIGH_THRESHOLD).length,
">=50": results.filter(r => r.similarity >= LOW_THRESHOLD).length, ">=50": acceptable.length,
finalReturned: filteredResults.length, finalReturned: filteredResults.length,
topMatchScore: filteredResults[0]?.similarity topMatchScore: filteredResults[0]?.similarity
}) })
return filteredResults return filteredResults
} }
export const createTempMessages = ( export const createTempMessages = (