From 09c2a03cefa687832257d3b816da50db3cfcc0f2 Mon Sep 17 00:00:00 2001
From: ai_xiaopei <xiaopei@aisim.cn>
Date: Sat, 25 Jul 2026 23:48:11 +0800
Subject: [PATCH] feat: 实现输出格式化

---
 internal/graph/model.go |   27 +++++++++++++++++++++++++++
 1 files changed, 27 insertions(+), 0 deletions(-)

diff --git a/internal/graph/model.go b/internal/graph/model.go
new file mode 100644
index 0000000..0702912
--- /dev/null
+++ b/internal/graph/model.go
@@ -0,0 +1,27 @@
+package graph
+
+// Node 图节点(对应一个 markdown 文件)
+type Node struct {
+	ID        int64    `json:"id"`
+	Path      string   `json:"path"`
+	Title     string   `json:"title"`
+	Section   string   `json:"section"`
+	Tags      []string `json:"tags"`
+	Entities  []string `json:"entities"`
+	Wikilinks []string `json:"wikilinks"`
+	Content   string   `json:"content"`
+}
+
+// Edge 图边(实体关系)
+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
+}
+
+// Graph 知识图谱
+type Graph struct {
+	Nodes []*Node
+	Edges []*Edge
+}

--
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