Demo：基础样式配置连线支持显示箭头

web/src/lang/en_us.js

@@ -11,6 +11,7 @@ export default {
     width: 'Width',
     style: 'Style',
     lineOfOutline: 'Line of outline',
+    showArrow: 'Is show arrow',
     nodePadding: 'Node padding',
     nodeMargin: 'Node margin',
     horizontal: 'Horizontal',

web/src/lang/zh_cn.js

@@ -11,6 +11,7 @@ export default {
     width: '粗细',
     style: '风格',
     lineOfOutline: '概要的连线',
+    showArrow: '是否显示箭头',
     nodePadding: '节点内边距',
     nodeMargin: '节点外边距',
     horizontal: '水平',

web/src/pages/Edit/components/BaseStyle.vue

@@ -199,6 +199,19 @@
           </el-select>
         </div>
       </div>
+      <div class="row">
+        <div class="rowItem">
+          <el-checkbox
+            v-model="style.showLineMarker"
+            @change="
+              value => {
+                update('showLineMarker', value)
+              }
+            "
+            >{{ $t('baseStyle.showArrow') }}</el-checkbox
+          >
+        </div>
+      </div>
       <!-- 概要连线 -->
       <div class="title noTop">{{ $t('baseStyle.lineOfOutline') }}</div>
       <div class="row">
@@ -857,6 +870,7 @@ export default {
         lineColor: '',
         lineWidth: '',
         lineStyle: '',
+        showLineMarker: '',
         rootLineKeepSameInCurve: '',
         generalizationLineWidth: '',
         generalizationLineColor: '',
@@ -975,6 +989,7 @@ export default {
         'backgroundColor',
         'lineWidth',
         'lineStyle',
+        'showLineMarker',
         'rootLineKeepSameInCurve',
         'lineColor',
         'generalizationLineWidth',
@@ -1030,9 +1045,11 @@ export default {
     // 初始化水印配置
     initWatermark() {
       let config = this.mindMap.getConfig('watermarkConfig')
-      ;['text', 'lineSpacing', 'textSpacing', 'angle', 'onlyExport'].forEach(key => {
-        this.watermarkConfig[key] = config[key]
-      })
+      ;['text', 'lineSpacing', 'textSpacing', 'angle', 'onlyExport'].forEach(
+        key => {
+          this.watermarkConfig[key] = config[key]
+        }
+      )
       this.watermarkConfig.show = !!config.text
       this.watermarkConfig.textStyle = { ...config.textStyle }
     },