Merge branch '03/03GRADE'

src/views/teamBuild/signupList.vue

@@ -438,7 +438,7 @@
               v-for="(item, index) in gradeList"
               :key="index"
               :label="item.label"
-              :value="item.label"
+              :value="item.value"
             ></el-option>
           </el-select>
         </el-form-item>