feat[litemall-admin]: 删除waves，简化代码

litemall-admin/src/views/user/collect.vue

@@ -7,9 +7,9 @@
       </el-input>
       <el-input clearable class="filter-item" style="width: 200px;" placeholder="请输入商品ID" v-model="listQuery.valueId">
       </el-input>
-      <el-button class="filter-item" type="primary" v-waves icon="el-icon-search" @click="handleFilter">查找</el-button>
+      <el-button class="filter-item" type="primary" icon="el-icon-search" @click="handleFilter">查找</el-button>
       <el-button class="filter-item" type="primary" @click="handleCreate" icon="el-icon-edit">添加</el-button>
-      <el-button class="filter-item" type="primary" :loading="downloadLoading" v-waves icon="el-icon-download" @click="handleDownload">导出</el-button>
+      <el-button class="filter-item" type="primary" :loading="downloadLoading" icon="el-icon-download" @click="handleDownload">导出</el-button>
     </div>
 
     <!-- 查询结果 -->
@@ -67,13 +67,9 @@
 
 <script>
 import { listCollect, createCollect, updateCollect, deleteCollect } from '@/api/collect'
-import waves from '@/directive/waves' // 水波纹指令
 
 export default {
   name: 'Collect',
-  directives: {
-    waves
-  },
   data() {
     return {
       list: null,

litemall-admin/src/views/user/footprint.vue

@@ -7,9 +7,9 @@
       </el-input>
       <el-input clearable class="filter-item" style="width: 200px;" placeholder="请输入商品ID" v-model="listQuery.goodsId">
       </el-input>
-      <el-button class="filter-item" type="primary" v-waves icon="el-icon-search" @click="handleFilter">查找</el-button>
+      <el-button class="filter-item" type="primary" icon="el-icon-search" @click="handleFilter">查找</el-button>
       <el-button class="filter-item" type="primary" @click="handleCreate" icon="el-icon-edit">添加</el-button>
-      <el-button class="filter-item" type="primary" :loading="downloadLoading" v-waves icon="el-icon-download" @click="handleDownload">导出</el-button>
+      <el-button class="filter-item" type="primary" :loading="downloadLoading" icon="el-icon-download" @click="handleDownload">导出</el-button>
     </div>
 
     <!-- 查询结果 -->
@@ -67,13 +67,9 @@
 
 <script>
 import { listFootprint, createFootprint, updateFootprint, deleteFootprint } from '@/api/footprint'
-import waves from '@/directive/waves' // 水波纹指令
 
 export default {
   name: 'FootPrint',
-  directives: {
-    waves
-  },
   data() {
     return {
       list: null,

litemall-admin/src/views/user/history.vue

@@ -7,9 +7,9 @@
       </el-input>
       <el-input clearable class="filter-item" style="width: 200px;" placeholder="请输入搜索历史关键字" v-model="listQuery.keyword">
       </el-input>
-      <el-button class="filter-item" type="primary" v-waves icon="el-icon-search" @click="handleFilter">查找</el-button>
+      <el-button class="filter-item" type="primary" icon="el-icon-search" @click="handleFilter">查找</el-button>
       <el-button class="filter-item" type="primary" @click="handleCreate" icon="el-icon-edit">添加</el-button>
-      <el-button class="filter-item" type="primary" :loading="downloadLoading" v-waves icon="el-icon-download" @click="handleDownload">导出</el-button>
+      <el-button class="filter-item" type="primary" :loading="downloadLoading" icon="el-icon-download" @click="handleDownload">导出</el-button>
     </div>
 
     <!-- 查询结果 -->
@@ -66,13 +66,9 @@
 
 <script>
 import { listHistory, createHistory, updateHistory, deleteHistory } from '@/api/history'
-import waves from '@/directive/waves' // 水波纹指令
 
 export default {
   name: 'History',
-  directives: {
-    waves
-  },
   data() {
     return {
       list: null,

litemall-admin/src/views/user/user.vue

@@ -7,9 +7,9 @@
       </el-input>
       <el-input clearable class="filter-item" style="width: 200px;" placeholder="请输入手机号" v-model="listQuery.mobile">
       </el-input>
-      <el-button class="filter-item" type="primary" v-waves icon="el-icon-search" @click="handleFilter">查找</el-button>
+      <el-button class="filter-item" type="primary" icon="el-icon-search" @click="handleFilter">查找</el-button>
       <el-button class="filter-item" type="primary" @click="handleCreate" icon="el-icon-edit">添加</el-button>
-      <el-button class="filter-item" type="primary" :loading="downloadLoading" v-waves icon="el-icon-download" @click="handleDownload">导出</el-button>
+      <el-button class="filter-item" type="primary" :loading="downloadLoading" icon="el-icon-download" @click="handleDownload">导出</el-button>
     </div>
 
     <!-- 查询结果 -->
@@ -116,13 +116,9 @@
 
 <script>
 import { fetchList, createUser, updateUser } from '@/api/user'
-import waves from '@/directive/waves' // 水波纹指令
 
 export default {
   name: 'User',
-  directives: {
-    waves
-  },
   data() {
     var validatePass = (rule, value, callback) => {
       if (value === '') {