优化

cool/hooks/page.ts

@@ -99,11 +99,11 @@ class Page {
 	 * @returns 视图高度
 	 */
 	getViewHeight() {
-		// #ifdef H5
+		// #ifndef APP
 		return uni.getWindowInfo().windowHeight;
 		// #endif
 
-		// #ifndef H5
+		// #ifdef APP
 		const { screenHeight } = uni.getWindowInfo();
 
 		let h = screenHeight;

package.json

@@ -13,7 +13,7 @@
 	"devDependencies": {
 		"@babel/parser": "^7.27.5",
 		"@babel/types": "^7.27.6",
-		"@cool-vue/ai": "^1.1.4",
+		"@cool-vue/ai": "^1.1.5",
 		"@cool-vue/vite-plugin": "^8.2.5",
 		"@dcloudio/types": "^3.4.16",
 		"@types/node": "^24.0.15",

pages/demo/other/cropper.uvue

@@ -5,12 +5,13 @@
 				<cl-button @tap="chooseImage">{{ t("选择图片") }}</cl-button>
 
 				<cl-list border :pt="{ className: 'mt-5' }">
-					<cl-list-item :label="t('调节裁剪框大小')">
+					<cl-list-item :label="t('可调节裁剪框大小')">
 						<cl-switch v-model="resizable"></cl-switch>
 					</cl-list-item>
 				</cl-list>
 			</demo-item>
 		</view>
+	</cl-page>
 
 	<cl-cropper
 		ref="cropperRef"
@@ -18,7 +19,6 @@
 		@crop="onCrop"
 		@load="onImageLoad"
 	></cl-cropper>
-	</cl-page>
 </template>
 
 <script lang="ts" setup>
@@ -43,11 +43,9 @@ function chooseImage() {
 	});
 }
 
-function onCrop(result: any) {
+function onCrop(url: string) {
-	console.log("裁剪结果:", result);
+	uni.previewImage({
-	uni.showToast({
+		urls: [url]
-		title: "裁剪完成",
-		icon: "success"
 	});
 }
 
@@ -56,6 +54,6 @@ function onImageLoad(e: UniImageLoadEvent) {
 }
 
 onReady(() => {
-	cropperRef.value!.open('https://uni-docs.cool-js.com/demo/pages/demo/static/bg2.png');
+	cropperRef.value!.open("https://uni-docs.cool-js.com/demo/pages/demo/static/bg2.png");
 });
 </script>

pnpm-lock.yaml

@@ -22,8 +22,8 @@ importers:
         specifier: ^7.27.6
         version: 7.28.1
       '@cool-vue/ai':
-        specifier: ^1.1.4
+        specifier: ^1.1.5
-        version: 1.1.4
+        version: 1.1.5
       '@cool-vue/vite-plugin':
         specifier: ^8.2.5
         version: 8.2.5
@@ -81,8 +81,8 @@ packages:
     resolution: {integrity: sha512-x0LvFTekgSX+83TI28Y9wYPUfzrnl2aT5+5QLnO6v7mSJYtEEevuDRN0F0uSHRk1G1IWZC43o00Y0xDDrpBGPQ==}
     engines: {node: '>=6.9.0'}
 
-  '@cool-vue/ai@1.1.4':
+  '@cool-vue/ai@1.1.5':
-    resolution: {integrity: sha512-1OKM1PnxMYzpzSTC7RjqnEcpwWKhAAns5/YJ5yi3RJY5vRRV6ZA0MbeMYvgNLLkSg5qEsUrC0lanKyX26B0R6g==}
+    resolution: {integrity: sha512-H3A9uml1uiux+g9UPcZT119W3WepvxTx5hs38chwnaj3/zBEF0J2pDI0HNq5FShoHZLQ6+Rq+R7Se0X+CmNU5Q==}
     hasBin: true
 
   '@cool-vue/vite-plugin@8.2.5':
@@ -1358,7 +1358,7 @@ snapshots:
       '@babel/helper-string-parser': 7.27.1
       '@babel/helper-validator-identifier': 7.27.1
 
-  '@cool-vue/ai@1.1.4':
+  '@cool-vue/ai@1.1.5':
     dependencies:
       axios: 1.10.0
       chalk: 4.1.2

types/uni-app.d.ts

@@ -394,8 +394,8 @@ declare interface UniElement {
 	style: CSSStyleDeclaration;
 	classList: string[];
 	takeSnapshot(options: {
-		success: (res: { tempFilePath: string }) => void;
+		success?: (res: { tempFilePath: string }) => void;
-		fail: (err: { errCode: number; errMsg: string }) => void;
+		fail?: (err: { errCode: number; errMsg: string }) => void;
 	}): void;
 }
 

uni_modules/cool-ui/components/cl-cropper/cl-cropper.uvue

@@ -2,10 +2,10 @@
 	<view
 		class="cl-cropper"
 		:class="[pt.className]"
-		@touchstart="onImageTouchStart"
+		@touchstart="onTouchStart"
-		@touchmove.stop.prevent="onImageTouchMove"
+		@touchmove.stop.prevent="onTouchMove"
-		@touchend="onImageTouchEnd"
+		@touchend="onTouchEnd"
-		@touchcancel="onImageTouchEnd"
+		@touchcancel="onTouchEnd"
 		v-if="visible"
 	>
 		<!-- 图片容器 - 可拖拽和缩放的图片区域 -->
@@ -15,7 +15,7 @@
 				:class="[pt.image?.className]"
 				:src="imageUrl"
 				:style="imageStyle"
-				@load="onImageLoaded as any"
+				@load="onImageLoaded"
 			></image>
 		</view>
 
@@ -44,6 +44,29 @@
 					<view class="cl-cropper__guide-line cl-cropper__guide-line--h2"></view>
 					<view class="cl-cropper__guide-line cl-cropper__guide-line--v1"></view>
 					<view class="cl-cropper__guide-line cl-cropper__guide-line--v2"></view>
+
+					<view class="cl-cropper__guide-text">
+						<cl-text
+							:pt="{
+								className: '!text-xl'
+							}"
+							color="white"
+						>
+							{{ cropBox.width }}
+						</cl-text>
+
+						<cl-icon name="close-line" color="white"></cl-icon>
+
+						<cl-text
+							:pt="{
+								className: '!text-xl'
+							}"
+							color="white"
+						>
+							{{ cropBox.height }}
+						</cl-text>
+					</view>
+				</view>
 			</view>
 
 			<template v-if="resizable">
@@ -52,13 +75,12 @@
 					:key="item"
 					class="cl-cropper__drag-point"
 					:class="[`cl-cropper__drag-point--${item}`]"
-						@touchstart="onResizeStart($event as TouchEvent, item)"
+					@touchstart.stop="onResizeStart($event as TouchEvent, item)"
 				>
 					<view class="cl-cropper__corner-indicator"></view>
 				</view>
 			</template>
 		</view>
-		</view>
 
 		<!-- 底部按钮组 -->
 		<view class="cl-cropper__actions" :class="[pt.actions?.className]">
@@ -94,16 +116,28 @@
 
 			<!-- 确定 -->
 			<view class="cl-cropper__actions-item">
-				<cl-icon name="check-line" color="white" :size="50" @tap="performCrop"></cl-icon>
+				<cl-icon name="check-line" color="white" :size="50" @tap="toPng"></cl-icon>
 			</view>
 		</view>
+
+		<!-- 裁剪用 -->
+		<view class="cl-cropper__canvas">
+			<canvas
+				ref="canvasRef"
+				:id="canvasId"
+				:style="{
+					height: `${cropBox.height}px`,
+					width: `${cropBox.width}px`
+				}"
+			></canvas>
+		</view>
 	</view>
 </template>
 
 <script setup lang="ts">
-import { computed, ref, reactive, nextTick } from "vue";
+import { computed, ref, reactive, nextTick, getCurrentInstance } from "vue";
 import type { PassThroughProps } from "../../types";
-import { parsePt, usePage } from "@/cool";
+import { canvasToPng, parsePt, usePage, uuid } from "@/cool";
 
 // 定义遮罩层样式类型
 type MaskStyle = {
@@ -193,9 +227,18 @@ const props = defineProps({
 // 定义事件发射器
 const emit = defineEmits(["crop", "load", "error"]);
 
+// 获取当前实例
+const { proxy } = getCurrentInstance()!;
+
 // 获取页面实例，用于获取视图尺寸
 const page = usePage();
 
+// 创建唯一的canvas ID
+const canvasId = `cl-cropper__${uuid()}`;
+
+// 创建canvas实例
+const canvasRef = ref<UniElement | null>(null);
+
 // 像素取整工具函数 - 避免小数点造成的样式兼容问题
 function toPixel(value: number): number {
 	return Math.round(value); // 四舍五入取整
@@ -363,7 +406,7 @@ function getRotatedImageSize(): Size {
 	};
 }
 
-// 计算双指缩放时的最小图片尺寸（简化版本，确保能覆盖裁剪框）
+// 计算双指缩放时的最小图片尺寸
 function getMinImageSizeForPinch(): Size {
 	// 如果图片未加载，返回零尺寸
 	if (!imageInfo.isLoaded) {
@@ -583,9 +626,6 @@ function onImageLoaded(e: UniImageLoadEvent) {
 
 // 开始调整裁剪框尺寸的函数
 function onResizeStart(e: TouchEvent, direction: string) {
-	// 阻止事件冒泡到图片容器
-	e.stopPropagation(); // 避免触发图片的触摸事件
-
 	// 设置调整状态
 	touch.isTouching = true; // 标记正在触摸
 	touch.mode = "resizing"; // 设置为调整尺寸模式
@@ -803,7 +843,7 @@ function onResizeEnd() {
 }
 
 // 处理图片触摸开始事件的函数
-function onImageTouchStart(e: TouchEvent) {
+function onTouchStart(e: TouchEvent) {
 	// 如果组件图片未加载，直接返回
 	if (!imageInfo.isLoaded) return;
 
@@ -842,19 +882,14 @@ function onImageTouchStart(e: TouchEvent) {
 }
 
 // 处理图片触摸移动事件的函数
-function onImageTouchMove(e: TouchEvent) {
+function onTouchMove(e: TouchEvent) {
+	if (!touch.isTouching) return;
+
 	if (touch.mode == "resizing") {
 		onResizeMove(e);
 		return;
 	}
 
-	// 如果组件不在触摸状态或不是图片操作模式，直接返回
-	if (!touch.isTouching || touch.mode != "image") return;
-
-	// 阻止默认行为和事件冒泡
-	e.preventDefault(); // 阻止页面滚动等默认行为
-	e.stopPropagation(); // 阻止事件向上冒泡
-
 	// 根据触摸点数量判断操作类型
 	if (e.touches.length == 1) {
 		// 单指拖拽模式
@@ -922,7 +957,7 @@ function onImageTouchMove(e: TouchEvent) {
 }
 
 // 处理图片触摸结束事件的函数
-function onImageTouchEnd() {
+function onTouchEnd() {
 	if (touch.mode == "resizing") {
 		onResizeEnd();
 		return;
@@ -958,6 +993,40 @@ function resetCropper() {
 	}
 }
 
+// 是否显示
+const visible = ref(false);
+
+// 图片地址
+const imageUrl = ref("");
+
+// 打开裁剪器
+function open(url: string) {
+	visible.value = true;
+
+	nextTick(() => {
+		imageUrl.value = url;
+	});
+}
+
+// 关闭裁剪器
+function close() {
+	visible.value = false;
+}
+
+// 重新选择图片
+function chooseImage() {
+	uni.chooseImage({
+		count: 1,
+		sizeType: ["original", "compressed"],
+		sourceType: ["album", "camera"],
+		success: (res) => {
+			if (res.tempFilePaths.length > 0) {
+				open(res.tempFilePaths[0]);
+			}
+		}
+	});
+}
+
 // 切换水平翻转状态的函数
 function toggleHorizontalFlip() {
 	flipHorizontal.value = !flipHorizontal.value; // 切换水平翻转状态
@@ -994,53 +1063,76 @@ function rotate90() {
 	}
 }
 
-// 执行裁剪操作的函数
+// 执行裁剪转图片
-function performCrop() {
+async function toPng(): Promise<string> {
-	// 检查图片是否已加载
+	return new Promise((resolve) => {
-	if (!imageInfo.isLoaded) {
+		uni.createCanvasContextAsync({
-		emit("error", "图片尚未加载完成，无法执行裁剪操作"); // 发送错误事件
+			id: canvasId,
-		return; // 提前退出
+			component: proxy,
+			success: (context: CanvasContext) => {
+				// 获取绘图上下文
+				const ctx = context.getContext("2d")!;
+
+				// #ifdef APP
+				ctx!.reset();
+				// #endif
+
+				// #ifndef APP
+				ctx!.clearRect(0, 0, cropBox.width, cropBox.height);
+				// #endif
+
+				// 获取设备像素比
+				const dpr = uni.getDeviceInfo().devicePixelRatio ?? 1;
+
+				// #ifndef H5
+				// 设置缩放比例
+				ctx!.scale(dpr, dpr);
+				// #endif
+
+				// 设置宽高
+				ctx!.canvas.width = cropBox.width;
+				ctx!.canvas.height = cropBox.height;
+
+				let img: Image;
+
+				// 微信小程序环境创建图片
+				// #ifdef MP-WEIXIN || APP-HARMONY
+				img = context.createImage();
+				// #endif
+
+				// 其他环境创建图片
+				// #ifndef MP-WEIXIN || APP-HARMONY
+				img = new Image(cropBox.width, cropBox.height);
+				// #endif
+
+				// 设置图片源并在加载完成后绘制
+				img.src = imageUrl.value;
+				img.onload = () => {
+					ctx!.drawImage(img, cropBox.x, cropBox.y, cropBox.width, cropBox.height);
+
+					setTimeout(() => {
+						canvasToPng({
+							proxy,
+							canvasId,
+							canvasRef: canvasRef.value!
+						})
+							.then((url) => {
+								emit("crop", url);
+								resolve(url);
+							})
+							.catch(() => {});
+					}, 10);
+				};
 			}
-}
-
-// 是否显示
-const visible = ref(false);
-
-// 图片地址
-const imageUrl = ref("");
-
-// 打开裁剪器
-function open(url: string) {
-	visible.value = true;
-
-	nextTick(() => {
-		imageUrl.value = url;
 		});
-}
-
-// 关闭裁剪器
-function close() {
-	visible.value = false;
-}
-
-// 重新选择图片
-function chooseImage() {
-	uni.chooseImage({
-		count: 1,
-		sizeType: ["original", "compressed"],
-		sourceType: ["album", "camera"],
-		success: (res) => {
-			if (res.tempFilePaths.length > 0) {
-				open(res.tempFilePaths[0]);
-			}
-		}
 	});
 }
 
 defineExpose({
 	open,
 	close,
-	chooseImage
+	chooseImage,
+	toPng
 });
 </script>
 
@@ -1050,7 +1142,7 @@ defineExpose({
 	z-index: 510;
 
 	&__image {
-		@apply absolute top-0 left-0 flex items-center justify-center w-full h-full;
+		@apply absolute top-0 left-0 flex items-center justify-center w-full h-full pointer-events-none;
 	}
 
 	&__mask {
@@ -1068,7 +1160,7 @@ defineExpose({
 	}
 
 	&__crop-area {
-		@apply relative w-full h-full overflow-visible duration-200;
+		@apply relative w-full h-full overflow-visible duration-200 pointer-events-none;
 		@apply border border-solid;
 		border-color: rgba(255, 255, 255, 0.5);
 
@@ -1078,6 +1170,7 @@ defineExpose({
 	}
 
 	&__guide-lines {
+		@apply flex justify-center items-center;
 		@apply absolute top-0 left-0 w-full h-full pointer-events-none opacity-0 duration-200;
 
 		&.is-show {
@@ -1109,59 +1202,63 @@ defineExpose({
 		}
 	}
 
+	&__guide-text {
+		@apply absolute flex flex-row items-center justify-center;
+	}
+
 	&__corner-indicator {
-		@apply border-white border-solid border-b-transparent border-l-transparent absolute duration-200 pointer-events-auto;
+		@apply border-white border-solid border-b-transparent border-l-transparent absolute duration-200;
 		width: 20px;
 		height: 20px;
 		border-width: 1px;
 	}
 
 	&__drag-point {
-		@apply absolute duration-200 flex items-center justify-center pointer-events-auto;
+		@apply absolute duration-200 flex items-center justify-center overflow-visible;
 		width: 40px;
 		height: 40px;
 
 		&--tl {
-			top: -20px;
+			top: 0;
-			left: -20px;
+			left: 0;
 
 			.cl-cropper__corner-indicator {
 				transform: rotate(-90deg);
-				left: 20px;
+				left: -1px;
-				top: 20px;
+				top: -1px;
 			}
 		}
 
 		&--tr {
-			top: -20px;
+			top: 0;
-			right: -20px;
+			right: 0;
 
 			.cl-cropper__corner-indicator {
 				transform: rotate(0deg);
-				right: 20px;
+				right: -1px;
-				top: 20px;
+				top: -1px;
 			}
 		}
 
 		&--bl {
-			bottom: -20px;
+			bottom: 0;
-			left: -20px;
+			left: 0;
 
 			.cl-cropper__corner-indicator {
 				transform: rotate(180deg);
-				bottom: 20px;
+				bottom: -1px;
-				left: 20px;
+				left: -1px;
 			}
 		}
 
 		&--br {
-			bottom: -20px;
+			bottom: 0;
-			right: -20px;
+			right: 0;
 
 			.cl-cropper__corner-indicator {
 				transform: rotate(90deg);
-				bottom: 20px;
+				bottom: -1px;
-				right: 20px;
+				right: 0-1px;
 			}
 		}
 	}
@@ -1176,5 +1273,10 @@ defineExpose({
 			@apply flex flex-row justify-center items-center flex-1;
 		}
 	}
+
+	&__canvas {
+		@apply absolute top-0;
+		left: -10000px;
+	}
 }
 </style>

uni_modules/cool-ui/components/cl-sign/cl-sign.uvue

@@ -23,6 +23,7 @@ defineOptions({
 	name: "cl-sign"
 });
 
+// 定义组件属性
 const props = defineProps({
 	pt: {
 		type: Object,
@@ -75,8 +76,10 @@ const props = defineProps({
 	}
 });
 
+// 定义事件发射器
 const emit = defineEmits(["change"]);
 
+// 获取当前实例
 const { proxy } = getCurrentInstance()!;
 
 // 触摸点类型

uni_modules/cool-ui/types/component.d.ts

@@ -157,4 +157,5 @@ declare type ClCropperComponentPublicInstance = {
 	open: (url: string) => void;
 	close: () => void;
 	chooseImage: () => void;
+	toPng: () => Promise<string>;
 };