业务逻辑修改：逻辑优化

src/views/SystemManage/RoleManage.vue

@@ -53,7 +53,7 @@
             </div>
             <div class="hr"></div>
             <div class="diy-roles">
-                <span v-show="delimgBoo" onclick="cancel" class="cancleBtn">取消</span>
+                <span v-show="delimgBoo" class="cancleBtn" @click="cancel">取消</span>
                 <div class="delbtns" v-if="roleArr.includes('H-3-5')">
                     <div
                             class="delicon"
@@ -985,6 +985,7 @@ export default {
 
             .diy-roles {
                 .cancleBtn {
+                    z-index: 99;
                     font-size: 0.625rem;
                     color: #055fe7;
                     position: absolute;