修改甘特图报错的问题

applications/dee-mes/src/privateComponents/components/MBOMConfig/config.js

@@ -128,7 +128,12 @@ export default {
           item.isCritical = _link.isCritical
           item.costHours = _link.costHours
         } else {
+          const index = this.modifyData.links.findIndex(l => l.id === _link.id && l.sourceId === _link.sourceId && l.targetId === _link.targetId)
+          if (index === -1) {
             this.modifyData.links.push(_link)
+          } else {
+            this.modifyData.links[index] = _link
+          }
         }
       }
     },