diff --git a/src/views/martial/registration/index.vue b/src/views/martial/registration/index.vue
index 8009c42..7f329ba 100644
--- a/src/views/martial/registration/index.vue
+++ b/src/views/martial/registration/index.vue
@@ -162,6 +162,7 @@ import {
 import { getCompetitionDetail } from '@/api/martial/competition'
 import { getProjectDetail } from '@/api/martial/project'
 import { getParticipantList } from '@/api/martial/participant'
+import { getScheduleResult } from '@/api/martial/activitySchedule'
 
 export default {
   name: 'MartialRegistrationDetail',
@@ -391,6 +392,31 @@ export default {
         // 预加载项目信息
         await this.preloadProjectInfo(participants)
 
+        // 获取编排数据，统计每个项目的分组数
+        let projectGroupCount = new Map()
+        try {
+          const scheduleRes = await getScheduleResult(this.competitionId)
+          const scheduleData = scheduleRes.data?.data
+          const scheduleGroups = scheduleData?.competitionGroups || scheduleData?.scheduleGroups || []
+
+          scheduleGroups.forEach(group => {
+            const groupProjectId = group.projectId
+            let key = null
+
+            if (groupProjectId && groupProjectId !== -1 && groupProjectId !== '-1') {
+              key = String(groupProjectId)
+            } else if (group.title) {
+              key = group.title.split(' ')[0]
+            }
+
+            if (key) {
+              projectGroupCount.set(key, (projectGroupCount.get(key) || 0) + 1)
+            }
+          })
+        } catch (scheduleErr) {
+          console.warn("获取编排数据失败，组数将显示为-:", scheduleErr)
+        }
+
         // 按项目ID分组统计人数
         const projectAthleteCount = new Map()
         participants.forEach(athlete => {
@@ -410,7 +436,10 @@ export default {
               projectName: project.projectName || project.project_name || '未知项目',
               projectType: projectType === 1 ? '单人' : '集体',
               athleteCount: count,
-              groupCount: projectType === 2 ? count : '-', // 集体项目显示组数，单人显示-
+              groupCount:
+                projectGroupCount.get(String(projectId)) ||
+                projectGroupCount.get(project.projectName || project.project_name || '') ||
+                '-',
               estimatedDuration: project.estimatedDuration || project.estimated_duration || 0,
               projectCode: project.projectCode || project.project_code || ''
             })