230 lines
7.5 KiB
Markdown
230 lines
7.5 KiB
Markdown
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# lime-popup 弹出层
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弹出层容器,用于展示弹窗、信息提示等内容,支持多种弹出位置和动画效果,兼容uniapp/uniappx。
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> 插件依赖:`lime-style`、`lime-shared`、`lime-overlay`、`lime-transition`、`lime-icon`。
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> 注意:`lime-svg`为收费插件,若不需要svg功能可删除依赖。
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## 文档链接
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📚 组件详细文档请访问以下站点:
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- [弹出层文档 - 站点1](https://limex.qcoon.cn/components/popup.html)
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- [弹出层文档 - 站点2](https://limeui.netlify.app/components/popup.html)
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- [弹出层文档 - 站点3](https://limeui.familyzone.top/components/popup.html)
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## 安装方法
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1. 在uni-app插件市场中搜索并导入`lime-popup`
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2. 导入后可能需要重新编译项目
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3. 在页面中使用`l-popup`组件(组件)或`lime-popup`(演示)
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::: tip 注意🔔
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本插件依赖的[【lime-svg】](https://ext.dcloud.net.cn/plugin?id=18519)是原生插件,如果购买(收费为6元)则需要自定义基座,才能使用,
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若不需要删除即可
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:::
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## 代码演示
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### 基础用法
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通过 `v-model` 控制弹出层是否展示。
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```html
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<button @click="show = true">展示弹出层</button>
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<l-popup v-model="show">
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<view style="padding: 100px;"></view>
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</l-popup>
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```
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```js
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const show = ref(false);
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```
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### 弹出位置
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通过 `position` 属性设置弹窗的弹出位置,默认为居中弹出,可以设置为 `top`、`bottom`、`left`、`right`、`center`。
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- 当弹窗从顶部或底部弹出时,默认宽度与屏幕宽度保持一致,弹窗高度取决于内容的高度。
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- 当弹窗从左侧或右侧弹出时,默认不设置宽度和高度,弹窗的宽高取决于内容的宽高。
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```html
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<!-- 顶部弹出 -->
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<l-popup v-model"showTop" position="top">
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<view style="padding: 100px;"></view>
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</l-popup>
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<!-- 左边弹出 -->
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<l-popup v-model"showTop" position="left">
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<view style="padding: 100px;"></view>
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</l-popup>
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<!-- 底部弹出 -->
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<l-popup v-model"showTop" position="bottom">
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<view style="padding: 100px;"></view>
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</l-popup>
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<!-- 右边弹出 -->
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<l-popup v-model"showTop" position="right">
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<view style="padding: 100px;"></view>
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</l-popup>
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```
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### 关闭图标
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设置 `closeable` 属性后,会在弹出层的右上角显示关闭图标,并且可以通过 `close-icon` 属性自定义图标。
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```html
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<l-popup v-model"showTop" :closeable="true">
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<view style="padding: 100px;"></view>
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</l-popup>
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```
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### 监听点击事件
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Popup 支持以下点击事件:
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- `click-overlay`: 点击遮罩层时触发。
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- `click-close`: 点击关闭图标时触发。
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```html
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<button @click="show = true">展示弹出层</button>
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<l-popup
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v-model"show"
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position="bottom"
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:closeable="true"
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@click-overlay="onClickOverlay"
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@click-close="onClickClose"
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/>
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```
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```js
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const onClickOverlay = () => {
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console.log('click-overlay');
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};
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const onClickClose = () => {
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console.log('click-close');
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};
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```
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### 监听显示事件
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当 Popup 被打开或关闭时,会触发以下事件:
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- `open`: 打开弹出层时立即触发。
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- `opened`: 打开弹出层且动画结束后触发。
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- `close`: 关闭弹出层时立即触发。
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- `closed`: 关闭弹出层且动画结束后触发。
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```html
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<button @click="show = true">展示弹出层</button>
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<l-popup
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v-model="show"
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position="bottom"
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@open="handlePopupOpen"
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@opened="handlePopupOpened("
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@close="handlePopupClose"
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@closed="handlePopupClosed"
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/>
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```
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```js
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const show = ref(false);
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const handlePopupOpen = () => {
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// 处理弹出框打开前的逻辑
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}
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const handlePopupOpened = () => {
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// 处理弹出框打开后的逻辑
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}
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const handlePopupClose = () => {
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// 处理弹出框关闭前的逻辑
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}
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const handlePopupClosed = () => {
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// 处理弹出框关闭后的逻辑
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}
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```
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## 快速预览
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导入插件后,可以直接使用以下标签查看演示效果:
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```html
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<!-- 代码位于 uni_modules/lime-popup/components/lime-popup -->
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<lime-popup />
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```
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## 插件标签说明
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- `l-popup`: 组件标签,用于实际开发中
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- `lime-popup`: 演示标签,用于查看示例效果
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## Vue2使用说明
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本插件使用了`composition-api`,如需在Vue2项目中使用,请按照[官方教程](https://uniapp.dcloud.net.cn/tutorial/vue-composition-api.html)配置。
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关键配置代码(在main.js中添加):
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```js
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// vue2
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import Vue from 'vue'
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import VueCompositionAPI from '@vue/composition-api'
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Vue.use(VueCompositionAPI)
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```
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## API文档
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### Props
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| 参数 | 说明 | 类型 | 默认值 |
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| --- | --- | --- | --- |
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| v-model | 是否显示弹出层 | _boolean_ | `false` |
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| visible | 是否显示弹出层 | _boolean_ | `false` |
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| overlay | 是否显示遮罩层 | _boolean_ | `true` |
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| position | 弹出位置,可选值为 `top` `bottom` `right` `left` | _string_ | `center` |
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| position | 弹出层内容区的动画名 | _string_ | `` |
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| transitionName | 动画时长,单位毫秒,设置为 0 可以禁用动画 | _number_ | `300` |
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| z-index | 将弹窗的 z-index 层级设置为一个固定值 | _number_ | `999` |
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| preventScrollThrough | 是否锁定背景滚动 | _boolean_ | `true` |
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| closeOnClickOverlay | 是否在点击遮罩层后关闭 | _boolean_ | `true` |
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| safeAreaInsetBottom | 适配底部安全区域 | _boolean_ | `true` |
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| safeAreaInsetTop | 适配顶部安全区域 | _boolean_ | `true` |
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| destroyOnClose | 关闭后是否销毁 | _boolean_ | `false` |
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| closeable | 是否显示关闭图标 | _boolean_ | `false` |
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| closeIcon | 关闭图标名称或图片链接,等同于 Icon 组件的 [name 属性](https://ext.dcloud.net.cn/plugin?id=14057) | _string_ | `cross` |
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| bgColor | 背景色 | _string_ | `-` |
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| iconColor | 图标色 | _string_ | `-` |
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| lStyle | 自定义样式 | _string\|object_ | `-` |
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| overlayStyle | 遮罩层自定义样式 | _string\|object_ | `-` |
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| radius | 圆角,可以是字符,数值,数组 | _string\|number\|Array\<string\|number\>_ | `-` |
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### Events
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| 事件名 | 说明 | 回调参数 |
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| ---------------- | -------------------------- | ------------------- |
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| click-overlay | 点击遮罩层时触发 | - |
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| click-close | 点击关闭图标时触发 | - |
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| open | 打开弹出层时立即触发 | - |
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| close | 关闭弹出层时立即触发 | - |
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| opened | 打开弹出层且动画结束后触发 | - |
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| closed | 关闭弹出层且动画结束后触发 | - |
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### Slots
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| 名称 | 说明 |
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| --------------- | ------------ |
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| default | 弹窗内容 |
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| close-btn | 关闭按钮 |
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## 主题定制
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组件提供了下列 CSS 变量,可用于自定义样式。
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| 名称 | 默认值 | 描述 |
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| ------------------------------ | ------------------------------------ | ---- |
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| `--l-popup-bg-color` | _#fff_ | 弹出层背景颜色 |
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| `--l-popup-close-icon-color` | _rgba(0,0,0,0.6)_ | 关闭图标颜色 |
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| `--l-popup-border-radius` | _$border-radius_ | 弹出层边框圆角 |
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| `--l-overlay-bg-color` | `rgba(0, 0, 0, 0.6)` | 遮罩层的背景颜色和透明度 |
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| `--l-overlay-blur` | `4px` | 遮罩层的模糊效果程度 |
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## 支持与赞赏
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如果你觉得本插件解决了你的问题,可以考虑支持作者:
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| 支付宝赞助 | 微信赞助 |
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