diff --git a/src/api/activity.ts b/src/api/activity.ts
index c22b1eb..590cf22 100644
--- a/src/api/activity.ts
+++ b/src/api/activity.ts
@@ -8,6 +8,7 @@ export interface IRewardData {
   rankEnd?: number
   coupon?: string
   count?: number
+  type: number
 }
 
 export interface IActivityData {
@@ -32,7 +33,8 @@ export interface IActivityData {
 }
 
 export const defaultRewardData: IRewardData = {
-  count: 0
+  count: 0,
+  type: 0
 }
 
 export const defaultActivityData: IActivityData = {
diff --git a/src/views/exam/edit.vue b/src/views/exam/edit.vue
index 63e28b1..254b01c 100644
--- a/src/views/exam/edit.vue
+++ b/src/views/exam/edit.vue
@@ -227,6 +227,12 @@
                 :formatter = "formatCoupon"
             >
             </el-table-column>
+            <el-table-column
+                label="类型"
+                prop="type"
+                :formatter = "formatRewardType"
+            >
+            </el-table-column>
             <el-table-column
                 align="center"
                 width="180"
@@ -276,7 +282,7 @@
           :model="record"
           ref="modalForm"
           :rules="modalRules"
-          label-width="80px"
+          label-width="120px"
           label-position="left"
       >
         <el-form-item label="分数" prop="rank">
@@ -304,6 +310,18 @@
             />
           </el-select>
         </el-form-item>
+        <el-form-item label="累积奖励" prop="type">
+          <el-switch
+              style="display: block"
+              v-model="record.type"
+              active-color="#13ce66"
+              inactive-color="#ff4949"
+              :active-value="1"
+              :inactive-value="0"
+              active-text="累计"
+              inactive-text="单局">
+          </el-switch>
+        </el-form-item>
         <el-form-item label="数量" prop="count">
           <el-input
               v-model="record.count"
@@ -625,6 +643,10 @@ export default class extends Vue {
     return `${result} x ${data.count}`
   }
 
+  private formatRewardType(row: number, column: number, cellValue: number, index: number) {
+    return cellValue === 1 ? '累计' : '单局'
+  }
+
   private formatRank(row: number, column: number, cellValue: string, index: number) {
     const data = this.postForm.rewardInfo[index]
     let result = `第 ${data.rank} 名`