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空概括回显探测修复:extractJson收紧空值判null后,旧'parsed!=null'式emptyEcho探测永远进不去(重试提示词误标'不是合法JSON');改原文正则探测{"概括":""},重试用准确措辞'空概括'并附强约束;现场raw(9)=空schema回显(键名正确格式合法,纯EMPTY进EMPTY出)

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liwenhao2 2026-09-16 13:39:15 +08:00
parent caee985dcc
commit b14c5486ef
1 changed files with 6 additions and 4 deletions
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10
app/src/main/java/com/k2fsa/sherpa/onnx/SummarizePipeline.kt
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@ -396,10 +396,12 @@ class SummarizePipeline(
maxNewTokens = 900, temperature = 0f, maxNewTokens = 900, temperature = 0f,
) )
var parsed = extractJson(out) var parsed = extractJson(out)
// 空笔记视同失败:小模型吃不透指令时会把输入的空模板原样复读 // 空概括回显(EMPTY 进 EMPTY 出):小模型(尤其 MiniCPM5)会把提示词里
// (EMPTY 进 EMPTY 出)。首轮空结果带一次强约束重试再判。 // 的空 schema 原样抄回。2026-09-16 现场 raw(9)={"概括":""}。
val emptyEcho = parsed != null && idx == 0 && // 注意:extractJson 对空值已判 null,"parsed!=null"式旧探测永远
resumeNotes == null && notesEntriesEmpty(parsed) // 进不去——改为对原文正则探测,让重试提示词用准确措辞
val emptyEcho = parsed == null && idx == 0 && resumeNotes == null &&
Regex("\"概括\"\\s*:\\s*\"\\s*\"").containsMatchIn(out)
if (parsed == null || emptyEcho) { if (parsed == null || emptyEcho) {
// 一次修复重试:把畸形/空洞输出递回去(仍失败保留旧笔记,计 failed) // 一次修复重试:把畸形/空洞输出递回去(仍失败保留旧笔记,计 failed)
if (listener.isCancelled()) throw SummarizeCancelledException() if (listener.isCancelled()) throw SummarizeCancelledException()