优化：根据节点不同类型，连接线颜色调整

 /*
  * @Date: 2023-10-27 09:29:48
  * @LastEditors: hookehuyr hookehuyr@gmail.com
- * @LastEditTime: 2023-11-23 17:55:22
+ * @LastEditTime: 2023-12-01 16:47:11
  * @FilePath: /vue-flow-editor/doc/data.js
  * @Description: 初始化结构，数据都是固定的
  */

@@ -131,11 +131,16 @@ export function dragEdge(G6, option: OptionType) {
             if (this.origin.targetNode) {
                 const addModel = {
                     class: 'flow',
+                    shape: "flow-polyline-round1",
                     source: this.origin.sourceNode.get('id'),
                     target: this.origin.targetNode.get('id'),
                     sourceAnchor: this.origin.sourceAnchor,
                     targetAnchor: this.origin.targetAnchor,
                 }
+                // TAG: 修改连接线颜色 开始出去的线和连接到抄送节点的颜色是灰色
+                if (this.origin.sourceNode.get('id') === 'start-node' || this.origin.targetNode.get('model').control ==='cc') {
+                    addModel.shape = 'flow-polyline-round'
+                }
                 if (this.graph.executeCommand) {
                     this.graph.executeCommand('add', {
                         type: 'edge',

@@ -327,4 +327,4 @@ export function registerEdge(G6) {
             return polylinePoints;
         },
     }, 'polyline');
-}
\ No newline at end of file
+}

 /*
  * @Date: 2023-10-27 09:29:59
  * @LastEditors: hookehuyr hookehuyr@gmail.com
- * @LastEditTime: 2023-11-14 11:17:20
+ * @LastEditTime: 2023-12-01 17:11:30
  * @FilePath: /vue-flow-editor/src/shape/index.ts
  * @Description: 文件描述
  */
 import {registerAnchor} from "@/shape/anchor";
 import {registerEdge} from "@/shape/edge";
+import {registerEdge1} from "@/shape/edge1"; // TAG：新增一条彩色的连接线
 // TAG: 自定义节点 - 引入节点
 import {registerActivity} from "@/shape/activity";
 import {registerControl} from "@/shape/control";
@@ -14,6 +15,7 @@ import {registerControl} from "@/shape/control";
 export function registerShape(G6) {
     registerAnchor(G6)
     registerEdge(G6)
+    registerEdge1(G6)
     registerActivity(G6)
     registerControl(G6)
 }

@@ -83,6 +83,15 @@ export const GraphStyle = {
                 cursor: 'pointer',
             },
         },
+        defaultEdge1: { // TAG：新增彩色连接线
+            shape: 'flow-polyline-round1',
+            style: {
+                stroke: '#CB7FE3',
+                lineWidth: 1,
+                lineAppendWidth: 10,
+                cursor: 'pointer',
+            },
+        },
         defaultNode: {
             shape: 'rect',
             size: [120, 40],
@@ -133,4 +142,4 @@ export const GraphStyle = {
     anchorPointHoverStyle: {radius: 4, fill: BASE_COLOR, fillOpacity: 1, stroke: BASE_COLOR_DEEP},
 
     edgeDelegationStyle: {stroke: BASE_COLOR, lineDash: [4, 4], lineWidth: 1},
-}
\ No newline at end of file
+}