diff --git a/src/components/tall/task/AssignmentSubject.vue b/src/components/tall/task/AssignmentSubject.vue
index c8351d8..6c51e1e 100644
--- a/src/components/tall/task/AssignmentSubject.vue
+++ b/src/components/tall/task/AssignmentSubject.vue
@@ -61,16 +61,24 @@
                     <a-checkbox value="3"><span class="color-6">软著</span><a-input v-model:value="item.theSoft" /></a-checkbox>
                   </a-col>
                   <a-col :span="5" class="deliverables-son" style="padding-left: 14px">
-                    <a-checkbox value="4"><span class="color-6">SCI论文</span><a-input v-model:value="item.sciThesis" /></a-checkbox>
+                    <a-checkbox value="4" @change="handleChange($event, item)">
+                      <span class="color-6">SCI论文</span><a-input v-model:value="item.sciThesis" />
+                    </a-checkbox>
                   </a-col>
                   <a-col :span="5" class="deliverables-son" style="padding-left: 14px">
-                    <a-checkbox value="5"><span class="color-6">发明专利</span><a-input v-model:value="item.inventPatent" /></a-checkbox>
+                    <a-checkbox value="5" @change="handleChange($event, item)">
+                      <span class="color-6">发明专利</span><a-input v-model:value="item.inventPatent" />
+                    </a-checkbox>
                   </a-col>
                   <a-col :span="5" class="deliverables-son">
-                    <a-checkbox value="6"><span class="color-6">实用新型</span><a-input v-model:value="item.practicalPatent" /></a-checkbox>
+                    <a-checkbox value="6" @change="handleChange($event, item)">
+                      <span class="color-6">实用新型</span><a-input v-model:value="item.practicalPatent" />
+                    </a-checkbox>
                   </a-col>
                   <a-col :span="5" class="deliverables-son">
-                    <a-checkbox value="7"><span class="color-6">外观专利</span><a-input v-model:value="item.facadePatent" /></a-checkbox>
+                    <a-checkbox value="7" @change="handleChange($event, item)">
+                      <span class="color-6">外观专利</span><a-input v-model:value="item.facadePatent" />
+                    </a-checkbox>
                   </a-col>
                   <a-col :span="4" class="deliverables-son"></a-col>
                 </a-row>
@@ -166,6 +174,20 @@ function addMilestones() {
   });
 }
 
+const handleChange = (e, data) => {
+  if (e.target.checked) {
+    if (e.target.value === '4') {
+      if (data.checkContent.indexOf('1') === -1) {
+        data.checkContent.push('1');
+      }
+    } else if (e.target.value === '5' || e.target.value === '6' || e.target.value === '7') {
+      if (data.checkContent.indexOf('2') === -1) {
+        data.checkContent.push('2');
+      }
+    }
+  }
+};
+
 const handleSearch = async value => {
   console.log('handleSearch', options.value, value);
   //   await getList(value); // 获取成员列表