fix(canvas): 节点间连线去重并放大弯折点

2026-10-12 13:59:11 +08:00
parent 256eeb3234
commit ec5dd9adf7
3 changed files with 7 additions and 2 deletions
@@ -123,10 +123,14 @@ export function normalizeDoc(raw) {
    }
  }
  if (Array.isArray(raw.edges)) {
+    const pairs = new Set() // 同一对节点只保留一条线(旧文档可能有重复)
    for (const e of raw.edges) {
      if (!e || typeof e.id !== 'string') continue
      if (typeof e.from !== 'string' || typeof e.to !== 'string') continue
      if (!ids.has(e.from) || !ids.has(e.to) || e.from === e.to) continue
+      const pair = e.from < e.to ? `${e.from}|${e.to}` : `${e.to}|${e.from}`
+      if (pairs.has(pair)) continue
+      pairs.add(pair)
      const edge = { id: e.id, from: e.from, to: e.to }
      if (['top', 'right', 'bottom', 'left'].includes(e.fromSide)) edge.fromSide = e.fromSide
      if (['top', 'right', 'bottom', 'left'].includes(e.toSide)) edge.toSide = e.toSide