diff --git a/frontend/src/views/plan/planList/index.vue b/frontend/src/views/plan/planList/index.vue
index 2443853..6513715 100644
--- a/frontend/src/views/plan/planList/index.vue
+++ b/frontend/src/views/plan/planList/index.vue
@@ -580,8 +580,8 @@ const openDialog = (titleType: string, row: Partial<Plan.ReqPlan> = {}) => {
             if (row.children?.length > 0) {
                 // 有子计划 -> 主计划
                 planType = 0
-            } else if (row.origin == null) {
-                // 没有来源 -> 主计划
+            } else if (row.fatherPlanId === '0') {
+                // 父级ID为"0" -> 主计划
                 planType = 0
             } else {
                 // 其他 -> 修改子计划