bug1264

src/views/tentative/parameter/sieve.vue

@@ -32,7 +32,7 @@
                 </template> -->
                 <template #extra>
                     <HcTooltip keys="tentative_parameter_sieve_add">
-                        <el-button type="primary" hc-btn :disabled="menuKey === ''" @click="addFormModalClick">
+                        <el-button type="primary" hc-btn :disabled="menus.length <1 " @click="addFormModalClick">
                             <HcIcon name="add-circle"/>
                             <span>新增</span>
                         </el-button>