修改显示

src/views/studentManager/components/studentLebao.vue

@@ -79,7 +79,7 @@
         </el-table-column>
         <el-table-column label="乐保有效期" align="center" width="350px" prop="studentNum">
           <template slot-scope="scope">
-            <div>
+            <div v-if="scope.row.startTime && scope.row.endTime">
               {{ scope.row.startTime}}~{{scope.row.endTime}}
             </div>
           </template>

src/views/studentManager/modals/addMusic.vue

@@ -122,8 +122,12 @@ export default {
       musicForm.goodsId = operationData.goodsId
       musicForm.goodsName = operationData.goodsName
       musicForm.status = operationData.status + ''
+      if(operationData.startTime && operationData.endTime) {
+        musicForm.date = [(operationData.startTime), (operationData.endTime)]
+      } else {
+        musicForm.date = []
+      }
 
-      musicForm.date = [(operationData.startTime), (operationData.endTime)]
       musicForm.id = operationData.id
     }
   },