Feat：将节点唯一标识由id全部改为uid

simple-mind-map/src/core/render/node/Node.js

@@ -14,7 +14,7 @@ class Node {
   constructor(opt = {}) {
     // 节点数据
     this.nodeData = this.handleData(opt.data || {})
-    // id
+    // uid
     this.uid = opt.uid
     // 控制实例
     this.mindMap = opt.mindMap

simple-mind-map/src/plugins/AssociativeLine.js

@@ -149,8 +149,8 @@ class AssociativeLine {
         ) {
           nodeToIds.set(cur, data.associativeLineTargets)
         }
-        if (data.id) {
+        if (data.uid) {
-          idToNode.set(data.id, cur)
+          idToNode.set(data.uid, cur)
         }
       },
       () => {},
@@ -158,8 +158,8 @@ class AssociativeLine {
       0
     )
     nodeToIds.forEach((ids, node) => {
-      ids.forEach((id, index) => {
+      ids.forEach((uid, index) => {
-        let toNode = idToNode.get(id)
+        let toNode = idToNode.get(uid)
         if (!node || !toNode) return
         const associativeLinePoint = (node.nodeData.data.associativeLinePoint ||
           [])[index]
@@ -397,21 +397,21 @@ class AssociativeLine {
   addLine(fromNode, toNode) {
     if (!fromNode || !toNode) return
     // 目标节点如果没有id，则生成一个id
-    let id = toNode.nodeData.data.id
+    let uid = toNode.nodeData.data.uid
-    if (!id) {
+    if (!uid) {
-      id = uuid()
+      uid = uuid()
       this.mindMap.execCommand('SET_NODE_DATA', toNode, {
-        id
+        uid
       })
     }
     // 将目标节点id保存起来
     let list = fromNode.nodeData.data.associativeLineTargets || []
     // 连线节点是否存在相同的id,存在则阻止添加关联线
-    const sameLine = list.some(item => item === id)
+    const sameLine = list.some(item => item === uid)
     if (sameLine) {
       return
     }
-    list.push(id)
+    list.push(uid)
     // 保存控制点
     let [startPoint, endPoint] = computeNodePoints(fromNode, toNode)
     let controlPoints = computeCubicBezierPathPoints(
@@ -460,7 +460,7 @@ class AssociativeLine {
     let newAssociativeLineText = {}
     if (associativeLineText) {
       Object.keys(associativeLineText).forEach(item => {
-        if (item !== toNode.nodeData.data.id) {
+        if (item !== toNode.nodeData.data.uid) {
           newAssociativeLineText[item] = associativeLineText[item]
         }
       })

simple-mind-map/src/plugins/associativeLine/associativeLineText.js

@@ -111,7 +111,7 @@ function hideEditTextBox() {
   this.mindMap.execCommand('SET_NODE_DATA', node, {
     associativeLineText: {
       ...(node.nodeData.data.associativeLineText || {}),
-      [toNode.nodeData.data.id]: str
+      [toNode.nodeData.data.uid]: str
     }
   })
   this.textEditNode.style.display = 'none'
@@ -127,7 +127,7 @@ function getText(node, toNode) {
   if (!obj) {
     return ''
   }
-  return obj[toNode.nodeData.data.id] || ''
+  return obj[toNode.nodeData.data.uid] || ''
 }
 
 // 渲染关联线文字

simple-mind-map/src/plugins/associativeLine/associativeLineUtils.js

@@ -1,7 +1,7 @@
 // 获取目标节点在起始节点的目标数组中的索引
 export const getAssociativeLineTargetIndex = (node, toNode) => {
   return node.nodeData.data.associativeLineTargets.findIndex(item => {
-    return item === toNode.nodeData.data.id
+    return item === toNode.nodeData.data.uid
   })
 }
 

simple-mind-map/src/utils/index.js

@@ -170,9 +170,8 @@ export const copyNodeTree = (
   keepId = false
 ) => {
   tree.data = simpleDeepClone(root.nodeData ? root.nodeData.data : root.data)
-  // 去除节点id，因为节点id不能重复
+  // 去除节点uid，因为节点uid不能重复
-  if (tree.data.id && !keepId) delete tree.data.id
+  if (tree.data.uid && !keepId) delete tree.data.uid
-  if (tree.data.uid) delete tree.data.uid
   if (removeActiveState) {
     tree.data.isActive = false
   }