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https://github.com/Youzini-afk/ST-Bionic-Memory-Ecology.git
synced 2026-05-15 22:30:38 +08:00
fix(extract): 增强 JSON 解析容错 + 扩充容器键白名单 + 单操作兜底 + 诊断改善
- extractJSON: 新增 trailing comma 容错和截断 JSON 自动闭合修复 - extractOperationsPayload: 容器键白名单从 5 扩充到 13,新增智能探测和单操作对象包装 - 错误日志现在会输出 result 的类型、键名和预览,方便排查
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@@ -84,6 +84,14 @@ const EXTRACTION_RESULT_CONTAINER_KEYS = [
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"items",
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"entries",
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"memories",
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"results",
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"data",
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"memory_operations",
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"actions",
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"output",
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"extracted",
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"extractions",
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"memory_nodes",
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];
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const EXTRACTION_OPERATION_META_KEYS = new Set([
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@@ -116,7 +124,22 @@ function isPlainObject(value) {
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return Boolean(value) && typeof value === "object" && !Array.isArray(value);
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}
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/**
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* 判断一个对象是否像一个 extraction 操作
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* (包含 action/op/operation/type 中的至少一个)
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*/
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function looksLikeSingleOperation(obj) {
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if (!isPlainObject(obj)) return false;
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return (
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typeof obj.action === "string" ||
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typeof obj.op === "string" ||
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typeof obj.operation === "string" ||
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typeof obj.type === "string"
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);
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}
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function extractOperationsPayload(result) {
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// 直接是数组 → 直接返回
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if (Array.isArray(result)) {
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return result;
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}
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@@ -124,12 +147,35 @@ function extractOperationsPayload(result) {
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return null;
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}
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// 1. 优先匹配已知容器键
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for (const key of EXTRACTION_RESULT_CONTAINER_KEYS) {
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if (Array.isArray(result[key])) {
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return result[key];
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}
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}
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// 2. 智能探测:扫描对象中第一个值为非空数组且元素为对象的键
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for (const [key, value] of Object.entries(result)) {
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if (
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Array.isArray(value) &&
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value.length > 0 &&
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isPlainObject(value[0])
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) {
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debugLog(
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`[ST-BME] 自动探测到非标准容器键: "${key}" (${value.length} 项)`,
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);
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return value;
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}
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}
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// 3. 单个操作对象兜底:如果整个结果看起来像一条操作,包装成数组
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if (looksLikeSingleOperation(result)) {
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debugLog(
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"[ST-BME] LLM 返回了单个操作对象,自动包装为数组",
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);
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return [result];
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}
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return null;
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}
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@@ -455,7 +501,23 @@ export async function extractMemories({
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const normalizedResult = normalizeExtractionResultPayload(result, schema);
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if (!normalizedResult || !Array.isArray(normalizedResult.operations)) {
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console.warn("[ST-BME] 提取 LLM 未返回有效操作");
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const diagType = result === null
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? "null"
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: Array.isArray(result)
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? `array(len=${result.length})`
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: typeof result;
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const diagKeys = isPlainObject(result)
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? Object.keys(result).slice(0, 10).join(", ")
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: "";
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const diagPreview = typeof result === "string"
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? result.slice(0, 120)
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: "";
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console.warn(
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`[ST-BME] 提取 LLM 未返回有效操作 ` +
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`[type=${diagType}]` +
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(diagKeys ? ` [keys=${diagKeys}]` : "") +
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(diagPreview ? ` [preview=${diagPreview}]` : ""),
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);
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return {
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success: false,
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error: "提取 LLM 未返回有效操作",
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