首次完整推送，

V：1.20240808.006
2024-08-13 18:32:37 +08:00
parent 15be3e9373
commit c62d15b288
939 changed files with 111777 additions and 0 deletions
--- a/uni_modules/uni-id-pages/pages/userinfo/cropImage/limeClipper/README.md
+++ b/uni_modules/uni-id-pages/pages/userinfo/cropImage/limeClipper/README.md
@ -0,0 +1,227 @@
+> 插件来源：[https://ext.dcloud.net.cn/plugin?id=3594](https://ext.dcloud.net.cn/plugin?id=3594)
+##### 以下是作者写的插件介绍：
+
+# Clipper 图片裁剪
+> uniapp 图片裁剪，可用于图片头像等裁剪处理
+> [查看更多](http://liangei.gitee.io/limeui/#/clipper) <br>
+> Q群：458377637
+
+
+## 平台兼容
+
+| H5  | 微信小程序 | 支付宝小程序 | 百度小程序 | 头条小程序 | QQ 小程序 | App |
+| --- | ---------- | ------------ | ---------- | ---------- | --------- | --- |
+| √   | √          | √         | 未测       | √          | √      | √   |
+
+
+## 代码演示
+### 基本用法
+`@success` 事件点击 👉 **确定** 后会返回生成的图片信息，包含 `url`、`width`、`height`
+
+```html
+<image :src="url" v-if="url" mode="widthFix"></image>
+<l-clipper v-if="show" @success="url = $event.url; show = false" @cancel="show = false"  ></l-clipper>
+<button @tap="show = true">裁剪</button>
+```
+
+```js
+// 非uni_modules引入
+import lClipper from '@/components/lime-clipper/'
+// uni_modules引入
+import lClipper from '@/uni_modules/lime-clipper/components/lime-clipper/'
+export default {
+	components: {lClipper},
+    data() {
+        return {
+            show: false,
+			url: '',
+        }
+    }
+}
+```
+
+
+### 传入图片
+`image-url`可传入**相对路径**、**临时路径**、**本地路径**、**网络图片**<br>
+
+* **当为网络地址时**
+* H5：👉 需要解决跨域问题。 <br>
+* 小程序：👉 需要配置 downloadFile 域名 <br>
+
+
+```html
+<image :src="url" v-if="url" mode="widthFix"></image>
+<l-clipper v-if="show" :image-url="imageUrl"  @success="url = $event.url; show = false" @cancel="show = false"  ></l-clipper>
+<button @tap="show = true">裁剪</button>
+```
+
+```js
+export default {
+	components: {lClipper},
+    data() {
+        return {
+			imageUrl: 'https://img12.360buyimg.com/pop/s1180x940_jfs/t1/97205/26/1142/87801/5dbac55aEf795d962/48a4d7a63ff80b8b.jpg',
+            show: false,
+			url: '',
+        }
+    }
+}
+```
+
+
+### 确定按钮颜色
+样式变量名：`--l-clipper-confirm-color`
+可放到全局样式的 `page` 里或节点的 `style`
+```html
+<l-clipper class="clipper" style="--l-clipper-confirm-color: linear-gradient(to right, #ff6034, #ee0a24)"  ></l-clipper>
+```
+```css
+// css 中为组件设置 CSS 变量
+.clipper {
+	--l-clipper-confirm-color: linear-gradient(to right, #ff6034, #ee0a24)
+}
+// 全局
+page {
+	--l-clipper-confirm-color: linear-gradient(to right, #ff6034, #ee0a24)
+}
+```
+
+
+### 使用插槽
+共五个插槽 `cancel` 取消按钮、 `photo` 选择图片按钮、 `rotate` 旋转按钮、 `confirm` 确定按钮和默认插槽。
+
+```html
+<image :src="url" v-if="url" mode="widthFix"></image>
+<l-clipper 
+	v-if="show" 
+	:isLockWidth="isLockWidth"
+	:isLockHeight="isLockHeight"
+	:isLockRatio="isLockRatio"
+	:isLimitMove="isLimitMove"
+	:isDisableScale="isDisableScale"
+	:isDisableRotate="isDisableRotate"
+	:isShowCancelBtn="isShowCancelBtn"
+	:isShowPhotoBtn="isShowPhotoBtn"
+	:isShowRotateBtn="isShowRotateBtn"
+	:isShowConfirmBtn="isShowConfirmBtn"
+	@success="url = $event.url; show = false" 
+	@cancel="show = false" >
+	<!-- 四个基本按钮插槽 -->
+	<view slot="cancel">取消</view>
+	<view slot="photo">选择图片</view>
+	<view slot="rotate">旋转</view>
+	<view slot="confirm">确定</view>
+	<!-- 默认插槽 -->
+	<view class="tools">
+		<view>显示取消按钮
+			<switch :checked="isShowCancelBtn" @change="isShowCancelBtn = $event.target.value" ></switch>
+		</view>
+		<view>显示选择图片按钮
+			<switch :checked="isShowPhotoBtn" @change="isShowPhotoBtn = $event.target.value" ></switch>
+		</view>
+		<view>显示旋转按钮
+			<switch :checked="isShowRotateBtn" @change="isShowRotateBtn = $event.target.value" ></switch>
+		</view>
+		<view>显示确定按钮
+			<switch :checked="isShowConfirmBtn" @change="isShowConfirmBtn = $event.target.value" ></switch>
+		</view>
+		<view>锁定裁剪框宽度
+			<switch :checked="isLockWidth" @change="isLockWidth = $event.target.value" ></switch>
+		</view>
+		<view>锁定裁剪框高度
+			<switch :checked="isLockHeight" @change="isLockHeight = $event.target.value" ></switch>
+		</view>
+		<view>锁定裁剪框比例
+			<switch :checked="isLockRatio" @change="isLockRatio = $event.target.value" ></switch>
+		</view>
+		<view>限制移动范围
+			<switch :checked="isLimitMove" @change="isLimitMove = $event.target.value" ></switch>
+		</view>
+		<view>禁止缩放
+			<switch :checked="isDisableScale" @change="isDisableScale = $event.target.value" ></switch>
+		</view>
+		<view>禁止旋转
+			<switch :checked="isDisableRotate" @change="isDisableRotate = $event.target.value" ></switch>
+		</view>
+	</view>
+</l-clipper>
+<button @tap="show = true">裁剪</button>
+```
+
+```js
+export default {
+	components: {lClipper},
+    data() {
+        return {
+            show: false,
+            url: '',
+            isLockWidth: false,
+            isLockHeight: false,
+            isLockRatio: true,
+            isLimitMove: false,
+            isDisableScale: false,
+            isDisableRotate: false,
+            isShowCancelBtn: true,
+            isShowPhotoBtn: true,
+            isShowRotateBtn: true,
+            isShowConfirmBtn: true
+        }
+    }
+}
+```
+
+
+## API
+
+### Props
+
+| 参数           | 说明         | 类型             | 默认值       |
+| ------------- | ------------ | ---------------- | ------------ |
+| image-url     | 图片路径     | <em>string</em>   |              |
+| quality       | 图片的质量，取值范围为 [0, 1]，不在范围内时当作1处理   | <em>number</em>  |    `1`      |
+| source       | `{album: '从相册中选择'}`key为图片来源类型，value为选项说明   | <em>Object</em>  |         |
+| width | 裁剪框宽度，单位为 `rpx` | <em>number</em> | `400`      |
+| height | 裁剪框高度 | <em>number</em> | `400`      |
+| min-width | 裁剪框最小宽度 | <em>number</em> | `200`      |
+| min-height |裁剪框最小高度 | <em>number</em> | `200`  |
+| max-width | 裁剪框最大宽度 | <em>number</em> | `600`  |
+| max-height | 裁剪框最大宽度 | <em>number</em> | `600`  |
+| min-ratio | 图片最小缩放比 | <em>number</em> | `0.5`  |
+| max-ratio | 图片最大缩放比 | <em>number</em> | `2`  |
+| rotate-angle | 旋转按钮每次旋转的角度 | <em>number</em> | `90`  |
+| scale-ratio | 生成图片相对于裁剪框的比例， **比例越高生成图片越清晰**	 | <em>number</em> | `1`  |
+| is-lock-width | 是否锁定裁剪框宽度 | <em>boolean</em> | `false`  |
+| is-lock-height | 是否锁定裁剪框高度上 | <em>boolean</em> | `false`  |
+| is-lock-ratio | 是否锁定裁剪框比例 | <em>boolean</em> | `true`  |
+| is-disable-scale | 是否禁止缩放 | <em>boolean</em> | `false`  |
+| is-disable-rotate | 是否禁止旋转 | <em>boolean</em> | `false`  |
+| is-limit-move | 是否限制移动范围 | <em>boolean</em> | `false`  |
+| is-show-photo-btn | 是否显示选择图片按钮 | <em>boolean</em> | `true`  |
+| is-show-rotate-btn | 是否显示转按钮 | <em>boolean</em> | `true`  |
+| is-show-confirm-btn | 是否显示确定按钮 | <em>boolean</em> | `true`  |
+| is-show-cancel-btn | 是否显示关闭按钮 | <em>boolean</em> | `true`  |
+
+
+
+### 事件 Events
+
+| 事件名  | 说明         | 回调           |
+| ------- | ------------ | -------------- |
+| success | 生成图片成功 | {`width`, `height`, `url`} |
+| fail | 生成图片失败 | `error` |
+| cancel | 关闭 | `false` |
+| ready   | 图片加载完成 | {`width`, `height`, `path`, `orientation`, `type`} |
+| change | 图片大小改变时触发 | {`width`, `height`} |
+| rotate | 图片旋转时触发 | `angle` |
+
+## 常见问题
+> 1、H5端使用网络图片需要解决跨域问题。<br>
+> 2、小程序使用网络图片需要去公众平台增加下载白名单！二级域名也需要配！<br>
+> 3、H5端生成图片是base64，有时显示只有一半可以使用原生标签`<IMG/>`<br>
+> 4、IOS APP 请勿使用HBX2.9.3.20201014的版本！这个版本无法生成图片。<br>
+> 5、APP端无成功反馈、也无失败反馈时，请更新基座和HBX。<br>
+
+
+## 打赏
+如果你觉得本插件，解决了你的问题，赠人玫瑰，手留余香。<br>
+![输入图片说明](https://images.gitee.com/uploads/images/2020/1122/222521_bb543f96_518581.jpeg "微信图片编辑_20201122220352.jpg")
--- a/uni_modules/uni-id-pages/pages/userinfo/cropImage/limeClipper/images/photo.svg
+++ b/uni_modules/uni-id-pages/pages/userinfo/cropImage/limeClipper/images/photo.svg
@ -0,0 +1,19 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!-- Generator: Adobe Illustrator 24.3.0, SVG Export Plug-In . SVG Version: 6.00 Build 0)  -->
+<svg version="1.1" id="图层_1" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" x="0px" y="0px"
+	 viewBox="0 0 30 30" style="enable-background:new 0 0 30 30;" xml:space="preserve">
+<style type="text/css">
+	.st0{fill:#606060;}
+	.st1{fill:none;stroke:#FFFFFF;stroke-width:2.4306;stroke-miterlimit:10;}
+	.st2{fill:#FFFFFF;}
+</style>
+<g>
+	<path class="st2" d="M11.6,11c0.4,0.4,0.6,0.9,0.6,1.5c0,0.6-0.2,1.1-0.6,1.4c-0.4,0.4-0.9,0.6-1.5,0.6c-0.6,0-1.1-0.2-1.5-0.6
+		c-0.4-0.4-0.6-0.9-0.6-1.4s0.2-1.1,0.6-1.5c0.4-0.4,0.9-0.6,1.5-0.6C10.8,10.4,11.2,10.6,11.6,11z M24.6,18.4V6.7H5.4v12l1.8-1.8
+		c0.3-0.3,0.6-0.4,1-0.4c0.4,0,0.7,0.1,1,0.4l1.8,1.8l5.8-7c0.3-0.3,0.6-0.5,1.1-0.5c0.4,0,0.8,0.2,1.1,0.5
+		C18.8,11.6,24.6,18.4,24.6,18.4z M25.6,5.7C25.9,6,26,6.3,26,6.7v16.1c0,0.4-0.1,0.7-0.4,1c-0.3,0.3-0.6,0.4-1,0.4H5.4
+		c-0.4,0-0.7-0.1-1-0.4c-0.3-0.3-0.4-0.6-0.4-1V6.7c0-0.4,0.1-0.7,0.4-1c0.3-0.3,0.6-0.4,1-0.4h19.3C25,5.3,25.3,5.4,25.6,5.7z"/>
+	<path class="st1" d="M24.3,21.5H5.7c-0.2,0-0.3-0.2-0.3-0.3V7c0-0.2,0.2-0.3,0.3-0.3h18.6c0.2,0,0.3,0.2,0.3,0.3v14.2
+		C24.6,21.3,24.5,21.5,24.3,21.5z"/>
+</g>
+</svg>
--- a/uni_modules/uni-id-pages/pages/userinfo/cropImage/limeClipper/images/rotate.svg
+++ b/uni_modules/uni-id-pages/pages/userinfo/cropImage/limeClipper/images/rotate.svg
@ -0,0 +1,15 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!-- Generator: Adobe Illustrator 24.3.0, SVG Export Plug-In . SVG Version: 6.00 Build 0)  -->
+<svg version="1.1" id="图层_1" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" x="0px" y="0px"
+	 width="30px" height="30px" viewBox="0 0 30 30" style="enable-background:new 0 0 30 30;" xml:space="preserve">
+<style type="text/css">
+	.st0{fill:none;stroke:#FFFFFF;stroke-width:2.4306;stroke-miterlimit:10;}
+	.st1{fill:#FFFFFF;}
+</style>
+<g>
+	<path class="st0" d="M17.1,24.2h-12c-0.2,0-0.3-0.2-0.3-0.3v-9.3c0-0.2,0.2-0.3,0.3-0.3h12c0.2,0,0.3,0.2,0.3,0.3v9.3
+		C17.5,24.1,17.3,24.2,17.1,24.2z"/>
+	<path class="st0" d="M16.6,5.4c4.8,0,8.7,3.9,8.7,8.7"/>
+	<polyline class="st0" points="19.3,10.1 14.9,5.6 19.3,1.2 	"/>
+</g>
+</svg>
--- a/uni_modules/uni-id-pages/pages/userinfo/cropImage/limeClipper/index.css
+++ b/uni_modules/uni-id-pages/pages/userinfo/cropImage/limeClipper/index.css
@ -0,0 +1,160 @@
+.flex-auto {
+  flex: auto;
+}
+.bg-transparent {
+  background-color: rgba(0,0,0,0.9);
+  transition-duration: 0.35s;
+}
+.l-clipper {
+  width: 100vw;
+  height: calc(100vh - var(--window-top));
+  background-color: rgba(0,0,0,0.9);
+  position: fixed;
+  top: var(--window-top);
+  left: 0;
+  z-index: 1;
+}
+.l-clipper-mask {
+  position: relative;
+  z-index: 2;
+  pointer-events: none;
+}
+.l-clipper__content {
+  pointer-events: none;
+  position: absolute;
+  border: 1rpx solid rgba(255,255,255,0.3);
+  box-sizing: border-box;
+  box-shadow: rgba(0,0,0,0.5) 0 0 0 80vh;
+  background: transparent;
+}
+.l-clipper__content::before,
+.l-clipper__content::after {
+  content: '';
+  position: absolute;
+  border: 1rpx dashed rgba(255,255,255,0.3);
+}
+.l-clipper__content::before {
+  width: 100%;
+  top: 33.33%;
+  height: 33.33%;
+  border-left: none;
+  border-right: none;
+}
+.l-clipper__content::after {
+  width: 33.33%;
+  left: 33.33%;
+  height: 100%;
+  border-top: none;
+  border-bottom: none;
+}
+.l-clipper__edge {
+  position: absolute;
+  width: 34rpx;
+  height: 34rpx;
+  border: 6rpx solid #fff;
+  pointer-events: auto;
+}
+.l-clipper__edge::before {
+  content: '';
+  position: absolute;
+  width: 40rpx;
+  height: 40rpx;
+  background-color: transparent;
+}
+.l-clipper__edge:nth-child(1) {
+  left: -6rpx;
+  top: -6rpx;
+  border-bottom-width: 0 !important;
+  border-right-width: 0 !important;
+}
+.l-clipper__edge:nth-child(1):before {
+  top: -50%;
+  left: -50%;
+}
+.l-clipper__edge:nth-child(2) {
+  right: -6rpx;
+  top: -6rpx;
+  border-bottom-width: 0 !important;
+  border-left-width: 0 !important;
+}
+.l-clipper__edge:nth-child(2):before {
+  top: -50%;
+  left: 50%;
+}
+.l-clipper__edge:nth-child(3) {
+  left: -6rpx;
+  bottom: -6rpx;
+  border-top-width: 0 !important;
+  border-right-width: 0 !important;
+}
+.l-clipper__edge:nth-child(3):before {
+  bottom: -50%;
+  left: -50%;
+}
+.l-clipper__edge:nth-child(4) {
+  right: -6rpx;
+  bottom: -6rpx;
+  border-top-width: 0 !important;
+  border-left-width: 0 !important;
+}
+.l-clipper__edge:nth-child(4):before {
+  bottom: -50%;
+  left: 50%;
+}
+.l-clipper-image {
+  width: 100%;
+  border-style: none;
+  position: absolute;
+  top: 0;
+  left: 0;
+  z-index: 1;
+  -webkit-backface-visibility: hidden;
+  backface-visibility: hidden;
+  transform-origin: center;
+}
+.l-clipper-canvas {
+  position: fixed;
+  z-index: 10;
+  left: -200vw;
+  top: -200vw;
+  pointer-events: none;
+}
+.l-clipper-tools {
+  position: fixed;
+  left: 0;
+  bottom: 10px;
+  width: 100%;
+  z-index: 99;
+  color: #fff;
+}
+.l-clipper-tools__btns {
+  font-weight: bold;
+  display: flex;
+  align-items: center;
+  justify-content: space-between;
+  width: 100%;
+  padding: 20rpx 40rpx;
+  box-sizing: border-box;
+}
+.l-clipper-tools__btns .cancel {
+  width: 112rpx;
+  height: 60rpx;
+  text-align: center;
+  line-height: 60rpx;
+}
+.l-clipper-tools__btns .confirm {
+  width: 112rpx;
+  height: 60rpx;
+  line-height: 60rpx;
+  background-color: #07c160;
+  border-radius: 6rpx;
+  text-align: center;
+}
+.l-clipper-tools__btns image {
+  display: block;
+  width: 60rpx;
+  height: 60rpx;
+}
+.l-clipper-tools__btns {
+  flex-direction: row;
+}
--- a/uni_modules/uni-id-pages/pages/userinfo/cropImage/limeClipper/limeClipper.vue
+++ b/uni_modules/uni-id-pages/pages/userinfo/cropImage/limeClipper/limeClipper.vue
@ -0,0 +1,820 @@
+<template>
+	<view class="l-clipper" :class="{open: value}" disable-scroll :style="'z-index: ' + zIndex + ';' + customStyle">
+		<view class="l-clipper-mask" @touchstart.stop.prevent="clipTouchStart" @touchmove.stop.prevent="clipTouchMove" @touchend.stop.prevent="clipTouchEnd">
+			<view class="l-clipper__content" :style="clipStyle"><view class="l-clipper__edge" v-for="(item, index) in [0, 0, 0, 0]" :key="index"></view></view>
+		</view>
+		<image
+			class="l-clipper-image"
+			@error="imageLoad"
+			@load="imageLoad"
+			@touchstart.stop.prevent="imageTouchStart"
+			@touchmove.stop.prevent="imageTouchMove"
+			@touchend.stop.prevent="imageTouchEnd"
+			:src="image"
+			:mode="imageWidth == 'auto' ? 'widthFix' : ''"
+			v-if="image"
+			:style="imageStyle"
+		/>
+		<canvas
+			:canvas-id="canvasId"
+			id="l-clipper"
+			disable-scroll
+			:style="'width: ' + canvasWidth * scaleRatio + 'px; height:' + canvasHeight * scaleRatio + 'px;'"
+			class="l-clipper-canvas"
+		></canvas>
+		<view class="l-clipper-tools">
+			<view class="l-clipper-tools__btns">
+				<view v-if="isShowCancelBtn" @tap="cancel">
+					<slot name="cancel" v-if="$slots.cancel" />
+					<view v-else class="cancel">取消</view>
+				</view>
+				<view v-if="isShowPhotoBtn" @tap="uploadImage">
+					<slot name="photo" v-if="$slots.photo" />
+					<image v-else src="./images/photo.svg" />
+				</view>
+				<view v-if="isShowRotateBtn" @tap="rotate">
+					<slot name="rotate" v-if="$slots.rotate" />
+					<image v-else src="./images/rotate.svg" data-type="inverse" />
+				</view>
+				<view v-if="isShowConfirmBtn" @tap="confirm">
+					<slot name="confirm" v-if="$slots.confirm" />
+					<view v-else class="confirm">确定</view>
+				</view>
+			</view>
+			<slot></slot>
+		</view>
+	</view>
+</template>
+
+<script>
+import { determineDirection, calcImageOffset, calcImageScale, calcImageSize, calcPythagoreanTheorem, clipTouchMoveOfCalculate, imageTouchMoveOfCalcOffset } from './utils';
+const cache = {}
+export default {
+	// version: '0.6.3',
+	name: 'l-clipper',
+	props: {
+		value: {
+			type: Boolean,
+			default: true
+		},
+		// #ifdef MP-WEIXIN
+		type: {
+			type: String,
+			default: '2d'
+		},
+		// #endif
+		customStyle: {
+			type: String,
+		},
+		canvasId: {
+			type: String,
+			default: 'l-clipper'
+		},
+		zIndex: {
+			type: Number,
+			default: 99
+		},
+		imageUrl: {
+			type: String
+		},
+		fileType: {
+			type: String,
+			default: 'png'
+		},
+		quality: {
+			type: Number,
+			default: 1
+		},
+		width: {
+			type: Number,
+			default: 400
+		},
+		height: {
+			type: Number,
+			default: 400
+		},
+		minWidth: {
+			type: Number,
+			default: 200
+		},
+		maxWidth: {
+			type: Number,
+			default: 600
+		},
+		minHeight: {
+			type: Number,
+			default: 200
+		},
+		maxHeight: {
+			type: Number,
+			default: 600
+		},
+		isLockWidth: {
+			type: Boolean,
+			default: false
+		},
+		isLockHeight: {
+			type: Boolean,
+			default: false
+		},
+		isLockRatio: {
+			type: Boolean,
+			default: true
+		},
+		scaleRatio: {
+			type: Number,
+			default: 1
+		},
+		minRatio: {
+			type: Number,
+			default: 0.5
+		},
+		maxRatio: {
+			type: Number,
+			default: 2
+		},
+		isDisableScale: {
+			type: Boolean,
+			default: false
+		},
+		isDisableRotate: {
+			type: Boolean,
+			default: false
+		},
+		isLimitMove: {
+			type: Boolean,
+			default: false
+		},
+		isShowPhotoBtn: {
+			type: Boolean,
+			default: true
+		},
+		isShowRotateBtn: {
+			type: Boolean,
+			default: true
+		},
+		isShowConfirmBtn: {
+			type: Boolean,
+			default: true
+		},
+		isShowCancelBtn: {
+			type: Boolean,
+			default: true
+		},
+		rotateAngle: {
+			type: Number,
+			default: 90
+		},
+		source: {
+			type: Object,
+			default: () => ({
+					album: '从相册中选择',
+					camera: '拍照',
+					// #ifdef MP-WEIXIN
+					message: '从微信中选择'
+					// #endif
+				})
+		}
+	},
+	data() {
+		return {
+			canvasWidth: 0,
+			canvasHeight: 0,
+			clipX: 0,
+			clipY: 0,
+			clipWidth: 0,
+			clipHeight: 0,
+			animation: false,
+			imageWidth: 0,
+			imageHeight: 0,
+			imageTop: 0,
+			imageLeft: 0,
+			scale: 1,
+			angle: 0,
+			image: this.imageUrl,
+			sysinfo: {},
+			throttleTimer: null,
+			throttleFlag: true,
+			timeClipCenter: null,
+			flagClipTouch: false,
+			flagEndTouch: false,
+			clipStart: {},
+			animationTimer: null,
+			touchRelative: [{x: 0,y: 0}],
+			hypotenuseLength: 0,
+			ctx: null
+		};
+	},
+	computed: {
+		clipStyle() {
+			const {clipWidth, clipHeight, clipY, clipX, animation} = this
+			return  `
+			width: ${clipWidth}px;
+			height:${clipHeight}px;
+			transition-property: ${animation ? '' : 'background'};
+			left: ${clipX}px;
+			top: ${clipY}px
+			`
+		},
+		imageStyle() {
+			const {imageWidth, imageHeight, imageLeft, imageTop, animation, scale, angle} = this
+			return `
+				width: ${imageWidth ? imageWidth + 'px' : 'auto'};
+				height: ${imageHeight ? imageHeight + 'px' : 'auto'};
+				transform: translate3d(${imageLeft - imageWidth / 2}px, ${imageTop - imageHeight / 2}px, 0) scale(${scale}) rotate(${angle}deg);
+				transition-duration: ${animation ? 0.35 : 0}s
+			`
+		},
+		clipSize() {
+			const { clipWidth, clipHeight } = this;
+			return { clipWidth, clipHeight };
+		},
+		clipPoint() {
+			const { clipY, clipX } = this;
+			return { clipY, clipX };
+		}
+	},
+	watch: {
+		value(val) {
+			if(!val) {
+				this.animation = 0
+				this.angle = 0
+			} else {
+				if(this.imageUrl) {
+					const {imageWidth, imageHeight, imageLeft, imageTop, scale, clipX, clipY, clipWidth, clipHeight, path} = cache?.[this.imageUrl] || {}
+					if(path != this.image) {
+						this.image = this.imageUrl;
+					} else {
+						this.setDiffData({imageWidth, imageHeight, imageLeft, imageTop, scale, clipX, clipY, clipWidth, clipHeight})
+					}
+					
+				}
+				
+			}
+		},
+		imageUrl(url) {
+			this.image = url
+		},
+		image:{
+			handler: async function(url) {
+				this.getImageInfo(url)
+			},
+			// immediate: true,
+		},
+		clipSize({ widthVal, heightVal }) {
+			let { minWidth, minHeight } = this;
+			minWidth = minWidth / 2;
+			minHeight = minHeight / 2;
+			if (widthVal < minWidth) {
+				this.setDiffData({clipWidth: minWidth})
+			}
+			if (heightVal < minHeight) {
+				this.setDiffData({clipHeight: minHeight})
+			}
+			this.calcClipSize();
+		},
+		angle(val) {
+			this.animation = true;
+			this.moveStop();
+			const { isLimitMove } = this;
+			if (isLimitMove && val % 90) {
+				this.setDiffData({
+					angle: Math.round(val / 90) * 90
+				})
+			}
+			this.imgMarginDetectionScale();
+		},
+		animation(val) {
+			clearTimeout(this.animationTimer);
+			if (val) {
+				let animationTimer = setTimeout(() => {
+					this.setDiffData({
+						animation: false
+					})
+				}, 260);
+				this.setDiffData({animationTimer})
+				this.animationTimer = animationTimer;
+			}
+		},
+		isLimitMove(val) {
+			if (val) {
+				if (this.angle % 90) {
+					this.setDiffData({
+						angle : Math.round(this.angle / 90) * 90
+					})
+				}
+				this.imgMarginDetectionScale();
+			}
+		},
+		clipPoint() {
+			this.cutDetectionPosition();
+		},
+		width(width, oWidth) {
+			if (width !== oWidth) {
+				this.setDiffData({
+					clipWidth:  width / 2
+				})
+			}
+		},
+		height(height, oHeight) {
+			if (height !== oHeight) {
+				this.setDiffData({
+					clipHeight:  height / 2
+				})
+			}
+		}
+	},
+	mounted() {
+		const sysinfo = uni.getSystemInfoSync();
+		this.sysinfo = sysinfo;
+		this.setClipInfo();
+		if(this.image) {
+			this.getImageInfo(this.image)
+		}
+		this.setClipCenter();
+		this.calcClipSize();
+		this.cutDetectionPosition();
+	},
+	methods: {
+		setDiffData(data) {
+			Object.keys(data).forEach(key => {
+			  if (this[key] !== data[key]) {
+				this[key] = data[key];
+			  }
+			});
+		},
+		getImageInfo(url) {
+			if (!url) return;
+			if(this.value) {
+				uni.showLoading({
+					title: '请稍候...',
+					mask: true
+				});
+			}
+			uni.getImageInfo({
+				src: url,
+				success: res => {
+					this.imgComputeSize(res.width, res.height);
+					this.image = res.path;
+					if (this.isLimitMove) {
+						this.imgMarginDetectionScale();
+						this.$emit('ready', res);
+					}
+					const {imageWidth, imageHeight, imageLeft, imageTop, scale, clipX, clipY, clipWidth, clipHeight} = this
+					cache[url] = Object.assign(res, {imageWidth, imageHeight, imageLeft, imageTop, scale, clipX, clipY, clipWidth, clipHeight});
+				},
+				fail: (err) => {
+					this.imgComputeSize();
+					if (this.isLimitMove) {
+						this.imgMarginDetectionScale();
+					}
+				}
+			});
+			
+		},
+		setClipInfo() {
+			const { width, height, sysinfo, canvasId } = this;
+			const clipWidth = width / 2;
+			const clipHeight = height / 2;
+			const clipY = (sysinfo.windowHeight - clipHeight) / 2;
+			const clipX = (sysinfo.windowWidth - clipWidth) / 2;
+			const imageLeft = sysinfo.windowWidth / 2;
+			const imageTop = sysinfo.windowHeight / 2;
+			this.ctx = uni.createCanvasContext(canvasId, this);
+			this.clipWidth = clipWidth;
+			this.clipHeight = clipHeight;
+			this.clipX = clipX;
+			this.clipY = clipY;
+			this.canvasHeight = clipHeight;
+			this.canvasWidth = clipWidth;
+			this.imageLeft = imageLeft;
+			this.imageTop = imageTop;
+		},
+		setClipCenter() {
+			const { sysInfo, clipHeight, clipWidth, imageTop, imageLeft } = this;
+			let sys = sysInfo || uni.getSystemInfoSync();
+			let clipY = (sys.windowHeight - clipHeight) * 0.5;
+			let clipX = (sys.windowWidth - clipWidth) * 0.5;
+			this.imageTop = imageTop - this.clipY + clipY;
+			this.imageLeft = imageLeft - this.clipX + clipX;
+			this.clipY = clipY;
+			this.clipX = clipX;
+		},
+		calcClipSize() {
+			const { clipHeight, clipWidth, sysinfo, clipX, clipY } = this;
+			if (clipWidth > sysinfo.windowWidth) {
+				this.setDiffData({
+					clipWidth:  sysinfo.windowWidth
+				})
+			} else if (clipWidth + clipX > sysinfo.windowWidth) {
+				this.setDiffData({
+					clipX: sysinfo.windowWidth - clipX
+				})
+			}
+			if (clipHeight > sysinfo.windowHeight) {
+				this.setDiffData({
+					clipHeight: sysinfo.windowHeight
+				})
+			} else if (clipHeight + clipY > sysinfo.windowHeight) {
+				this.clipY = sysinfo.windowHeight - clipY;
+				this.setDiffData({
+					clipY: sysinfo.windowHeight - clipY
+				})
+			}
+		},
+		cutDetectionPosition() {
+			const { clipX, clipY, sysinfo, clipHeight, clipWidth } = this;
+			let cutDetectionPositionTop = () => {
+					if (clipY < 0) {
+						this.setDiffData({clipY: 0})
+					}
+					if (clipY > sysinfo.windowHeight - clipHeight) {
+						this.setDiffData({clipY: sysinfo.windowHeight - clipHeight})
+					}
+				},
+				cutDetectionPositionLeft = () => {
+					if (clipX < 0) {
+						this.setDiffData({clipX: 0})
+					}
+					if (clipX > sysinfo.windowWidth - clipWidth) {
+						this.setDiffData({clipX: sysinfo.windowWidth - clipWidth})
+					}
+				};
+			if (clipY === null && clipX === null) {
+				let newClipY = (sysinfo.windowHeight - clipHeight) * 0.5;
+				let newClipX = (sysinfo.windowWidth - clipWidth) * 0.5;
+				this.setDiffData({
+					clipX: newClipX,
+					clipY: newClipY
+				})
+			} else if (clipY !== null && clipX !== null) {
+				cutDetectionPositionTop();
+				cutDetectionPositionLeft();
+			} else if (clipY !== null && clipX === null) {
+				cutDetectionPositionTop();
+				this.setDiffData({
+					clipX: (sysinfo.windowWidth - clipWidth) / 2
+				})
+			} else if (clipY === null && clipX !== null) {
+				cutDetectionPositionLeft();
+				this.setDiffData({
+					clipY: (sysinfo.windowHeight - clipHeight) / 2
+				})
+			}
+		},
+		imgComputeSize(width, height) {
+			const { imageWidth, imageHeight } = calcImageSize(width, height, this);
+			this.imageWidth = imageWidth;
+			this.imageHeight = imageHeight;
+		},
+		imgMarginDetectionScale(scale) {
+			if (!this.isLimitMove) return;
+			const currentScale = calcImageScale(this, scale);
+			this.imgMarginDetectionPosition(currentScale);
+		},
+		imgMarginDetectionPosition(scale) {
+			if (!this.isLimitMove) return;
+			const { scale: currentScale, left, top } = calcImageOffset(this, scale);
+			this.setDiffData({
+				imageLeft: left,
+				imageTop: top,
+				scale: currentScale
+			})
+		},
+		throttle() {
+			this.setDiffData({
+				throttleFlag: true
+			})
+		},
+		moveDuring() {
+			clearTimeout(this.timeClipCenter);
+		},
+		moveStop() {
+			clearTimeout(this.timeClipCenter);
+			const timeClipCenter = setTimeout(() => {
+				if (!this.animation) {
+					this.setDiffData({animation: true})
+				}
+				this.setClipCenter();
+			}, 800);
+			this.setDiffData({timeClipCenter})
+		},
+		clipTouchStart(event) {
+			// #ifdef H5
+			event.preventDefault()
+			// #endif
+			if (!this.image) {
+				uni.showToast({
+					title: '请选择图片',
+					icon: 'none',
+					duration: 3000
+				});
+				return;
+			}
+			const currentX = event.touches[0].clientX;
+			const currentY = event.touches[0].clientY;
+			const { clipX, clipY, clipWidth, clipHeight } = this;
+			const corner = determineDirection(clipX, clipY, clipWidth, clipHeight, currentX, currentY);
+			this.moveDuring();
+			if(!corner) {return}
+			this.clipStart = {
+				width: clipWidth,
+				height: clipHeight,
+				x: currentX,
+				y: currentY,
+				clipY,
+				clipX,
+				corner
+			};
+			this.flagClipTouch = true;
+			this.flagEndTouch = true;
+		},
+		clipTouchMove(event) {
+			// #ifdef H5
+			event.stopPropagation()
+			event.preventDefault()
+			// #endif
+			if (!this.image) {
+				uni.showToast({
+					title: '请选择图片',
+					icon: 'none',
+					duration: 3000
+				});
+				return;
+			}
+			// 只针对单指点击做处理
+			if (event.touches.length !== 1) {
+				return;
+				
+			}
+			const { flagClipTouch, throttleFlag } = this;
+			if (flagClipTouch && throttleFlag) {
+				const { isLockRatio, isLockHeight, isLockWidth } = this;
+				if (isLockRatio && (isLockWidth || isLockHeight)) return;
+				this.setDiffData({
+					throttleFlag: false
+				})
+				this.throttle();
+				const clipData = clipTouchMoveOfCalculate(this, event);
+				if(clipData) {
+					const { width, height, clipX, clipY } = clipData;
+					if (!isLockWidth && !isLockHeight) {
+						this.setDiffData({
+							clipWidth: width,
+							clipHeight: height,
+							clipX,
+							clipY
+						})
+					} else if (!isLockWidth) {
+						this.setDiffData({
+							clipWidth: width,
+							clipX
+						})
+					} else if (!isLockHeight) {
+						this.setDiffData({
+							clipHeight: height,
+							clipY
+						})
+					}
+					this.imgMarginDetectionScale();
+				}
+
+			}
+		},
+		clipTouchEnd() {
+			this.moveStop();
+			this.flagClipTouch = false;
+		},
+		imageTouchStart(e) {
+			// #ifdef H5
+			event.preventDefault()
+			// #endif
+			this.flagEndTouch = false;
+			const { imageLeft, imageTop } = this;
+			const clientXForLeft = e.touches[0].clientX;
+			const clientYForLeft = e.touches[0].clientY;
+
+			let touchRelative = [];
+			if (e.touches.length === 1) {
+				touchRelative[0] = {
+					x: clientXForLeft - imageLeft,
+					y: clientYForLeft - imageTop
+				};
+				this.touchRelative = touchRelative;
+			} else {
+				const clientXForRight = e.touches[1].clientX;
+				const clientYForRight = e.touches[1].clientY;
+				let width = Math.abs(clientXForLeft - clientXForRight);
+				let height = Math.abs(clientYForLeft - clientYForRight);
+				const hypotenuseLength = calcPythagoreanTheorem(width, height);
+
+				touchRelative = [
+					{
+						x: clientXForLeft - imageLeft,
+						y: clientYForLeft - imageTop
+					},
+					{
+						x: clientXForRight - imageLeft,
+						y: clientYForRight - imageTop
+					}
+				];
+				this.touchRelative = touchRelative;
+				this.hypotenuseLength = hypotenuseLength;
+			}
+		},
+		imageTouchMove(e) {
+			// #ifdef H5
+			event.preventDefault()
+			// #endif
+			const { flagEndTouch, throttleFlag } = this;
+			if (flagEndTouch || !throttleFlag) return;
+			const clientXForLeft = e.touches[0].clientX;
+			const clientYForLeft = e.touches[0].clientY;
+			this.setDiffData({throttleFlag: false})
+			this.throttle();
+			this.moveDuring();
+			if (e.touches.length === 1) {
+				const { left: imageLeft, top:  imageTop} = imageTouchMoveOfCalcOffset(this, clientXForLeft, clientYForLeft);
+				this.setDiffData({
+					imageLeft,
+					imageTop
+				})
+				this.imgMarginDetectionPosition();
+			} else {
+				const clientXForRight = e.touches[1].clientX;
+				const clientYForRight = e.touches[1].clientY;
+				let width = Math.abs(clientXForLeft - clientXForRight),
+					height = Math.abs(clientYForLeft - clientYForRight),
+					hypotenuse = calcPythagoreanTheorem(width, height),
+					scale = this.scale * (hypotenuse / this.hypotenuseLength);
+				if (this.isDisableScale) {
+
+					scale = 1;
+				} else {
+					scale = scale <= this.minRatio ? this.minRatio : scale;
+					scale = scale >= this.maxRatio ? this.maxRatio : scale;
+					this.$emit('change', {
+						width: this.imageWidth * scale,
+						height: this.imageHeight * scale
+					});
+				}
+
+				this.imgMarginDetectionScale(scale);
+				this.hypotenuseLength = Math.sqrt(Math.pow(width, 2) + Math.pow(height, 2));
+				this.scale = scale;
+			}
+		},
+		imageTouchEnd() {
+			this.setDiffData({
+				flagEndTouch: true
+			})
+			this.moveStop();
+		},
+		uploadImage() {
+			const itemList = Object.entries(this.source)
+			const sizeType = ['original', 'compressed']
+			const success = ({tempFilePaths:a, tempFiles: b}) => {
+				this.image = a ? a[0] : b[0].path
+			};
+			const _uploadImage = (type) => {
+				if(type !== 'message') {
+					uni.chooseImage({
+						count: 1,
+						sizeType,
+						sourceType: [type],
+						success
+					});
+				}
+				// #ifdef MP-WEIXIN
+				if(type == 'message') {
+					wx.chooseMessageFile({
+					  count: 1,
+					  type: 'image',
+					  success
+					})
+				}
+				// #endif
+			}
+			if(itemList.length > 1) {
+				uni.showActionSheet({
+					itemList: itemList.map(v => v[1]),
+					success: ({tapIndex: i}) => {
+						_uploadImage(itemList[i][0])
+					}
+				})
+			} else {
+				_uploadImage(itemList[0][0])
+			}
+		},
+		imageReset() {
+			const sys = this.sysinfo || uni.getSystemInfoSync();
+			this.scale = 1;
+			this.angle = 0;
+			this.imageTop = sys.windowHeight / 2;
+			this.imageLeft = sys.windowWidth / 2;
+		},
+		imageLoad(e) {
+			this.imageReset();
+			uni.hideLoading();
+			this.$emit('ready', e.detail);
+		},
+		rotate(event) {
+			if (this.isDisableRotate) return;
+			if (!this.image) {
+				uni.showToast({
+					title: '请选择图片',
+					icon: 'none',
+					duration: 3000
+				});
+				return;
+			}
+			const { rotateAngle } = this;
+			const originAngle = this.angle
+			const type = event.currentTarget.dataset.type;
+			if (type === 'along') {
+				this.angle = originAngle + rotateAngle
+			} else {
+				this.angle = originAngle - rotateAngle
+			}
+			this.$emit('rotate', this.angle);
+		},
+		confirm() {
+			if (!this.image) {
+				uni.showToast({
+					title: '请选择图片',
+					icon: 'none',
+					duration: 3000
+				});
+				return;
+			}
+			uni.showLoading({
+				title: '加载中'
+			});
+			const { canvasHeight, canvasWidth, clipHeight, clipWidth, ctx, scale, imageLeft, imageTop, clipX, clipY, angle, scaleRatio: dpr, image, quality, fileType, type: imageType, canvasId } = this;
+			const draw = () => {
+				const imageWidth = this.imageWidth * scale * dpr;
+				const imageHeight = this.imageHeight * scale * dpr;
+				const xpos = imageLeft - clipX;
+				const ypos = imageTop - clipY;
+				ctx.translate(xpos * dpr, ypos * dpr);
+				ctx.rotate((angle * Math.PI) / 180);
+				ctx.drawImage(image, -imageWidth / 2, -imageHeight / 2, imageWidth, imageHeight);
+				ctx.draw(false, () => {
+					const width = clipWidth * dpr
+					const height = clipHeight * dpr
+					let params = {
+						x: 0,
+						y: 0,
+						width,
+						height,
+						destWidth: width,
+						destHeight: height,
+						canvasId: canvasId,
+						fileType,
+						quality,
+						success: (res) => {
+							data.url = res.tempFilePath;
+							uni.hideLoading();
+							this.$emit('success', data);
+							this.$emit('input', false)
+						},
+						fail: (error) => {
+							console.error('error', error)
+							this.$emit('fail', error);
+							this.$emit('input', false)
+						}
+					};
+
+					let data = {
+						url: '',
+						width,
+						height
+					};
+					uni.canvasToTempFilePath(params, this)
+				});
+			};
+
+			if (canvasWidth !== clipWidth || canvasHeight !== clipHeight) {
+				this.canvasWidth = clipWidth;
+				this.canvasHeight = clipHeight;
+				ctx.draw();
+				this.$nextTick(() => {
+					setTimeout(() => {
+						draw();
+					}, 100);
+				})
+			} else {
+				draw();
+			}
+		},
+		cancel() {
+			this.$emit('cancel', false)
+			this.$emit('input', false)
+		},
+	}
+};
+</script>
+
+<style scoped>
+@import './index'
+</style>
--- a/uni_modules/uni-id-pages/pages/userinfo/cropImage/limeClipper/utils.js
+++ b/uni_modules/uni-id-pages/pages/userinfo/cropImage/limeClipper/utils.js
@ -0,0 +1,244 @@
+/**
+ * 判断手指触摸位置
+ */
+export function determineDirection(clipX, clipY, clipWidth, clipHeight, currentX, currentY) {
+	/*
+	 * (右下>>1 右上>>2 左上>>3 左下>>4)
+	 */
+	let corner;
+	/**
+	 * 思路：（利用直角坐标系）
+	 *  1.找出裁剪框中心点
+	 *  2.如点击坐标在上方点与左方点区域内，则点击为左上角
+	 *  3.如点击坐标在下方点与右方点区域内，则点击为右下角
+	 *  4.其他角同理
+	 */
+	const mainPoint = [clipX + clipWidth / 2, clipY + clipHeight / 2]; // 中心点
+	const currentPoint = [currentX, currentY]; // 触摸点
+
+	if (currentPoint[0] <= mainPoint[0] && currentPoint[1] <= mainPoint[1]) {
+		corner = 3; // 左上
+	} else if (currentPoint[0] >= mainPoint[0] && currentPoint[1] <= mainPoint[1]) {
+		corner = 2; // 右上
+	} else if (currentPoint[0] <= mainPoint[0] && currentPoint[1] >= mainPoint[1]) {
+		corner = 4; // 左下
+	} else if (currentPoint[0] >= mainPoint[0] && currentPoint[1] >= mainPoint[1]) {
+		corner = 1; // 右下
+	}
+
+	return corner;
+}
+
+/**
+ * 图片边缘检测检测时，计算图片偏移量
+ */
+export function calcImageOffset(data, scale) {
+	let left = data.imageLeft;
+	let top = data.imageTop;
+	scale = scale || data.scale;
+	
+	let imageWidth = data.imageWidth;
+	  let imageHeight = data.imageHeight;
+	  if ((data.angle / 90) % 2) {
+	    imageWidth = data.imageHeight;
+	    imageHeight = data.imageWidth;
+	  }
+	  const {
+	      clipX,
+	      clipWidth,
+	      clipY,
+	      clipHeight
+	    } = data;
+
+	// 当前图片宽度/高度
+	const currentImageSize = (size) => (size * scale) / 2;
+	const currentImageWidth = currentImageSize(imageWidth);
+	const currentImageHeight = currentImageSize(imageHeight);
+
+	left = clipX + currentImageWidth >= left ? left : clipX + currentImageWidth;
+	left = clipX + clipWidth - currentImageWidth <= left ? left : clipX + clipWidth - currentImageWidth;
+	top = clipY + currentImageHeight >= top ? top : clipY + currentImageHeight;
+	top = clipY + clipHeight - currentImageHeight <= top ? top : clipY + clipHeight - currentImageHeight;
+	return {
+		left,
+		top,
+		scale
+	};
+}
+
+/**
+ * 图片边缘检测时，计算图片缩放比例
+ */
+export function calcImageScale(data, scale) {
+	scale = scale || data.scale;
+	let {
+		imageWidth,
+		imageHeight,
+		clipWidth,
+		clipHeight,
+		angle
+	} = data
+	if ((angle / 90) % 2) {
+		imageWidth = imageHeight;
+		imageHeight = imageWidth;
+	}
+	if (imageWidth * scale < clipWidth) {
+		scale = clipWidth / imageWidth;
+	}
+	if (imageHeight * scale < clipHeight) {
+		scale = Math.max(scale, clipHeight / imageHeight);
+	}
+	return scale;
+}
+
+/**
+ * 计算图片尺寸
+ */
+export function calcImageSize(width, height, data) {
+	let imageWidth = width,
+		imageHeight = height;
+	let {
+		clipWidth,
+		clipHeight,
+		sysinfo,
+		width: originWidth,
+		height: originHeight
+	} = data
+	if (imageWidth && imageHeight) {
+		if (imageWidth / imageHeight > (clipWidth || originWidth) / (clipWidth || originHeight)) {
+			imageHeight = clipHeight || originHeight;
+			imageWidth = (width / height) * imageHeight;
+		} else {
+			imageWidth = clipWidth || originWidth;
+			imageHeight = (height / width) * imageWidth;
+		}
+	} else {
+		let sys = sysinfo || uni.getSystemInfoSync();
+		imageWidth = sys.windowWidth;
+		imageHeight = 0;
+	}
+	return {
+		imageWidth,
+		imageHeight
+	};
+}
+
+/**
+ * 勾股定理求斜边
+ */
+export function calcPythagoreanTheorem(width, height) {
+	return Math.sqrt(Math.pow(width, 2) + Math.pow(height, 2));
+}
+
+/**
+ * 拖动裁剪框时计算
+ */
+export function clipTouchMoveOfCalculate(data, event) {
+	const clientX = event.touches[0].clientX;
+	const clientY = event.touches[0].clientY;
+
+	let {
+		clipWidth,
+		clipHeight,
+		clipY: oldClipY,
+		clipX: oldClipX,
+		clipStart,
+		isLockRatio,
+		maxWidth,
+		minWidth,
+		maxHeight,
+		minHeight
+	} = data;
+	maxWidth = maxWidth / 2;
+	minWidth = minWidth / 2;
+	minHeight = minHeight / 2;
+	maxHeight = maxHeight / 2;
+
+	let width = clipWidth,
+		height = clipHeight,
+		clipY = oldClipY,
+		clipX = oldClipX,
+		// 获取裁剪框实际宽度/高度
+		// 如果大于最大值则使用最大值
+		// 如果小于最小值则使用最小值
+		sizecorrect = () => {
+			width = width <= maxWidth ? (width >= minWidth ? width : minWidth) : maxWidth;
+			height = height <= maxHeight ? (height >= minHeight ? height : minHeight) : maxHeight;
+		},
+		sizeinspect = () => {
+			sizecorrect();
+			if ((width > maxWidth || width < minWidth || height > maxHeight || height < minHeight) && isLockRatio) {
+				return false;
+			} else {
+				return true;
+			}
+		};
+	//if (clipStart.corner) {
+	height = clipStart.height + (clipStart.corner > 1 && clipStart.corner < 4 ? 1 : -1) * (clipStart.y - clientY);
+	//}
+	switch (clipStart.corner) {
+		case 1:
+			width = clipStart.width - clipStart.x + clientX;
+			if (isLockRatio) {
+				height = width / (clipWidth / clipHeight);
+			}
+			if (!sizeinspect()) return;
+			break;
+		case 2:
+			width = clipStart.width - clipStart.x + clientX;
+			if (isLockRatio) {
+				height = width / (clipWidth / clipHeight);
+			}
+			if (!sizeinspect()) {
+				return;
+			} else {
+				clipY = clipStart.clipY - (height - clipStart.height);
+			}
+
+			break;
+		case 3:
+			width = clipStart.width + clipStart.x - clientX;
+			if (isLockRatio) {
+				height = width / (clipWidth / clipHeight);
+			}
+			if (!sizeinspect()) {
+				return;
+			} else {
+				clipY = clipStart.clipY - (height - clipStart.height);
+				clipX = clipStart.clipX - (width - clipStart.width);
+			}
+
+			break;
+		case 4:
+			width = clipStart.width + clipStart.x - clientX;
+			if (isLockRatio) {
+				height = width / (clipWidth / clipHeight);
+			}
+			if (!sizeinspect()) {
+				return;
+			} else {
+				clipX = clipStart.clipX - (width - clipStart.width);
+			}
+			break;
+		default:
+			break;
+	}
+	return {
+		width,
+		height,
+		clipX,
+		clipY
+	};
+}
+
+/**
+ * 单指拖动图片计算偏移
+ */
+export function imageTouchMoveOfCalcOffset(data, clientXForLeft, clientYForLeft) {
+	let left = clientXForLeft - data.touchRelative[0].x,
+		top = clientYForLeft - data.touchRelative[0].y;
+	return {
+		left,
+		top
+	};
+}