diff --git a/src/api/martial/schedulePlan.js b/src/api/martial/schedulePlan.js
index 83f3fc2..247224e 100644
--- a/src/api/martial/schedulePlan.js
+++ b/src/api/martial/schedulePlan.js
@@ -194,3 +194,16 @@ export const exportSchedulePlans = (params) => {
     responseType: 'blob'
   })
 }
+
+/**
+ * 更新参赛者签到状态
+ * @param {Number} participantId - 参赛者ID
+ * @param {String} status - 状态：未签到/已签到/异常
+ */
+export const updateCheckInStatus = (participantId, status) => {
+  return request({
+    url: '/api/blade-martial/schedule/update-check-in-status',
+    method: 'post',
+    data: { participantId, status }
+  })
+}
diff --git a/src/views/martial/project/index.vue b/src/views/martial/project/index.vue
index d6d0334..647a8c9 100644
--- a/src/views/martial/project/index.vue
+++ b/src/views/martial/project/index.vue
@@ -177,6 +177,11 @@
             <span v-else style="color: #909399">未设置</span>
           </template>
         </el-table-column>
+        <el-table-column prop="estimatedDuration" label="预计时长" width="100" align="center">
+          <template #default="{ row }">
+            <span>{{ row.estimatedDuration || 5 }}分钟</span>
+          </template>
+        </el-table-column>
         <el-table-column label="报名人数" width="120" align="center">
           <template #default="{ row }">
             <span :style="{ color: row.currentCount >= row.maxParticipants ? '#f56c6c' : '#67c23a' }">
@@ -320,6 +325,17 @@
           </el-col>
         </el-row>
         <el-row :gutter="20">
+          <el-col :span="12">
+            <el-form-item label="预计时长(分钟)" prop="estimatedDuration">
+              <el-input-number
+                v-model="form.estimatedDuration"
+                :min="1"
+                :max="120"
+                placeholder="每人/队预计比赛时长"
+                style="width: 100%"
+              />
+            </el-form-item>
+          </el-col>
           <el-col :span="12">
             <el-form-item label="报名费(元)" prop="registrationFee">
               <el-input-number
@@ -529,6 +545,7 @@ const form = reactive({
   category: null,
   eventType: null,
   type: null,
+  estimatedDuration: 5,
   registrationFee: 0,
   registrationStartTime: '',
   registrationEndTime: '',
@@ -567,6 +584,9 @@ const rules = {
   eventType: [
     { required: true, message: '请选择项目类型', trigger: 'change' }
   ],
+  estimatedDuration: [
+    { required: true, message: '请输入预计时长', trigger: 'blur' }
+  ],
   type: [
     { required: true, message: '请选择参赛类型', trigger: 'change' }
   ],
@@ -771,6 +791,7 @@ const resetForm = () => {
     category: null,
     eventType: null,
     type: null,
+    estimatedDuration: 5,
     registrationFee: 0,
     registrationStartTime: '',
     registrationEndTime: '',
diff --git a/src/views/martial/schedule/index.vue b/src/views/martial/schedule/index.vue
index 814bbd9..fc4d31d 100644
--- a/src/views/martial/schedule/index.vue
+++ b/src/views/martial/schedule/index.vue
@@ -381,6 +381,7 @@ import { ArrowDown, ArrowRight } from '@element-plus/icons-vue'
 import { getVenuesByCompetition } from '@/api/martial/venue'
 import { getCompetitionDetail } from '@/api/martial/competition'
 import { getScheduleResult, saveAndLockSchedule, saveDraftSchedule, triggerAutoArrange, moveScheduleGroup, exportSchedule } from '@/api/martial/activitySchedule'
+import { updateCheckInStatus } from '@/api/martial/schedulePlan'
 
 export default {
   name: 'MartialScheduleList',
@@ -737,7 +738,12 @@ export default {
           status: '异常'
         })
 
-        this.$message.success(`已将 ${player.playerName} 标记为异常`)
+        // 调用后端API保存状态
+        updateCheckInStatus(player.id, '异常').then(() => {
+          this.$message.success(`已将 ${player.playerName} 标记为异常`)
+        }).catch(err => {
+          console.error('保存异常状态失败:', err)
+        })
       }
     },
 
@@ -993,7 +999,12 @@ export default {
         status: '异常'
       })
 
-      this.$message.success(`已将 ${item.schoolUnit} 标记为异常`)
+      // 调用后端API保存状态
+      updateCheckInStatus(item.id, '异常').then(() => {
+        this.$message.success(`已将 ${item.schoolUnit} 标记为异常`)
+      }).catch(err => {
+        console.error('保存异常状态失败:', err)
+      })
     },
 
     // 显示异常组对话框
@@ -1020,7 +1031,12 @@ export default {
 
       // 从异常列表中移除
       this.exceptionList.splice(index, 1)
-      this.$message.success(`已将 ${exceptionItem.schoolUnit} 从异常组移除`)
+      // 调用后端API恢复状态
+      updateCheckInStatus(exceptionItem.participantId, '未签到').then(() => {
+        this.$message.success(`已将 ${exceptionItem.schoolUnit} 从异常组移除`)
+      }).catch(err => {
+        console.error('恢复状态失败:', err)
+      })
     },
 
     // 触发自动编排