From a7fbbfd6f974631eadebc6effca8ce7982592786 Mon Sep 17 00:00:00 2001
From: ax_rd <ax_rd@aisim.cn>
Date: Thu, 03 Sep 2026 12:51:40 +0800
Subject: [PATCH] fix: explore 段落命中两级回退（原词→展开词）+ expandKeywords 去重 + HardBudget 接入
---
internal/graph/model.go | 13 ++++++++++---
1 files changed, 10 insertions(+), 3 deletions(-)
diff --git a/internal/graph/model.go b/internal/graph/model.go
index 485cc6e..06a70c2 100644
--- a/internal/graph/model.go
+++ b/internal/graph/model.go
@@ -21,9 +21,16 @@
type Edge struct {
FromNode int64 `json:"from_node"`
ToNode int64 `json:"to_node"` // 对于 tag/entity 边，ToNode 可以是虚拟节点 ID
- Relation string `json:"relation"` // "tag" | "entity" | "wikilink"
- Label string `json:"label"` // 具体值
- Provenance string `json:"provenance"`
+ Relation string `json:"relation"` // "tag" | "entity" | "wikilink"
+ Label string `json:"label"` // 具体值
+ Provenance string `json:"provenance"` // "exact" | "fuzzy" | "tag" | "entity"
+}
+
+// UnresolvedLink 悬空 wikilink（未匹配到目标节点）
+type UnresolvedLink struct {
+ FromNode int64 // BuildGraph 内部节点 ID
+ LinkText string
+ NameTail string
}
// Graph 知识图谱
--
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