feat:弹窗自定义、输入过滤的临时方案示例；

src/App.vue

@@ -1,28 +1,38 @@
+<!--
+ * @Author: zhou lei
+ * @Date: 2021-12-14 09:59:02
+ * @LastEditTime: 2022-01-20 11:53:51
+ * @LastEditors: zhou lei
+ * @Description: 
+ * @FilePath: /wms_haiwai_app/src/App.vue
+ * 联系方式:910592680@qq.com 18669792120 科海达信息技术有限公司
+-->
 <script lang="ts">
-import Vue from "vue";
+import Vue from 'vue';
+import MyMixin from './utils/mixin';
 // #ifdef APP-PLUS
-import checkAppUpdate from "@/plugins/app-update";
+import checkAppUpdate from '@/plugins/app-update';
 // #endif
 export default Vue.extend({
-  mpType: "app",
+  mpType: 'app',
   onLaunch() {
-    console.log("App Launch");
+    console.log('App Launch');
     // #ifdef APP-PLUS
     checkAppUpdate();
     // #endif
   },
   onShow() {
-    console.log("App Show");
+    console.log('App Show');
   },
   onHide() {
-    console.log("App Hide");
+    console.log('App Hide');
   },
 });
 </script>
 
 <style lang="scss">
 /* 注意要写在第一行，同时给style标签加入lang="scss"属性 */
-@import "~uview-ui/index.scss";
+@import '~uview-ui/index.scss';
 /*每个页面公共css */
 page {
   height: 100%;

src/components/base/page.ts

@@ -1,7 +1,17 @@
-import { Component, Vue } from "vue-property-decorator";
-import { page } from "@/utils/page";
-import { session } from "@/store/modules/session";
-import { image } from "@/utils/image";
+/*
+ * @Author: zhou lei
+ * @Date: 2021-11-08 17:12:53
+ * @LastEditTime: 2022-01-20 11:57:05
+ * @LastEditors: zhou lei
+ * @Description: 
+ * @FilePath: /wms_haiwai_app/src/components/base/page.ts
+ * 联系方式:910592680@qq.com 18669792120 科海达信息技术有限公司
+ */
+import { Component, Vue } from 'vue-property-decorator';
+import { page } from '@/utils/page';
+import { session } from '@/store/modules/session';
+import { image } from '@/utils/image';
+
 @Component
 export class BasePage extends Vue {
   /**

src/pages/login/login/index.vue

@@ -11,6 +11,7 @@
       <u-image width="288rpx" height="85rpx" :src="image.global.logo1"></u-image>
       <span>V1.6</span>
     </view>
+
     <u-form class="form" :model="form" ref="form" :border-bottom="false" :error-type="['toast']">
       <u-form-item
         class="form-item"
@@ -24,7 +25,7 @@
         }"
         ><u-input
           v-model="form.username"
-          :placeholder="this.$t('message.PleaseInputUserName')"
+          :placeholder="$t('message.PleaseInputUserName')"
           placeholder-style="color: rgba(255, 255, 255, 0.36)"
           :custom-style="{
             height: '88rpx',
@@ -44,7 +45,7 @@
         }"
         ><u-input
           v-model="form.password"
-          :placeholder="this.$t('message.PleaseInputPassword')"
+          :placeholder="$t('message.PleaseInputPassword')"
           type="password"
           placeholder-style="color: rgba(255, 255, 255, 0.36)"
           :custom-style="{
@@ -77,7 +78,7 @@
 </template>
 
 <script lang="ts">
-import { Component, Ref } from 'vue-property-decorator';
+import { Component, Ref, Watch } from 'vue-property-decorator';
 import { server } from '@/pages/login/server/model';
 import Alerts from '@/components/alert/alerts.vue';
 import { page } from '@/utils/page';
@@ -85,11 +86,13 @@ import { session } from '@/store/modules/session';
 import { BasePage } from '@/components/base/page';
 import { VForm } from 'vue/types/form';
 import { Lang } from '@/i18n';
-import { url } from '@/utils/url';
+// mixin 引入示例目前用于弹窗自定义
+import MyMixins from '@/utils/mixin';
 // import { any } from 'lodash/fp';
 
 @Component({
   components: { Alerts },
+  mixins: [MyMixins],
 })
 export default class LoginPage extends BasePage {
   /**
@@ -107,6 +110,14 @@ export default class LoginPage extends BasePage {
     return server.serverAddress;
   }
 
+  // 小数点保留
+  username = '';
+  @Watch('username')
+  typeNum() {
+    this.$nextTick(() => {
+      this.username = this.username.replace(/^(\d+)\.(\d\d).*$/, '$1.$2');
+    });
+  }
   form = {
     username: '',
     password: '',

src/utils/mixin.ts

@@ -0,0 +1,27 @@
+/*
+ * @Author: zhou lei
+ * @Date: 2022-01-20 11:26:20
+ * @LastEditTime: 2022-01-20 17:48:10
+ * @LastEditors: zhou lei
+ * @Description:
+ * @FilePath: /wms_haiwai_app/src/utils/mixin.ts
+ * 联系方式:910592680@qq.com 18669792120 科海达信息技术有限公司
+ */
+import Vue from 'vue';
+import { Component } from 'vue-property-decorator';
+
+@Component // 一定要用Component修饰
+export default class MyMixins extends Vue {
+  customToast(msg: string, type = 'toast', title = '') {
+    if (type === 'toast') {
+      uni.showToast({
+        title: msg,
+      });
+    } else {
+      uni.showModal({
+        title: title,
+        content: msg,
+      });
+    }
+  }
+}