cfc/zxyj-frontend/components/MediaRecorder.vue

<template>
	<view class="media-recorder">
		<view class="toolbar">
			<!-- 拍照按钮 -->
			<button class="tool-btn" @click="chooseImage">
				<text class="icon">📷</text>
				<text>拍照</text>
			</button>

			<!-- 录像按钮 -->
			<button class="tool-btn" @click="chooseVideo">
				<text class="icon">📹</text>
				<text>录像</text>
			</button>

			<!-- 录音按钮 -->
			<button class="tool-btn" @click="toggleRecording">
				<text class="icon">🎤</text>
				<text>{{ isRecording ? '停止' : '录音' }}</text>
			</button>

			<!-- 文字按钮 -->
			<button class="tool-btn" @click="showTextInput = !showTextInput">
				<text class="icon">✏️</text>
				<text>文字</text>
			</button>
		</view>

		<!-- 文字输入框 -->
		<view v-if="showTextInput" class="text-input-area">
			<textarea
				v-model="textContent"
				placeholder="输入文字记录..."
				class="text-input"
				maxlength="500"
			/>
			<button class="btn-add-text" @click="addTextNote">添加</button>
		</view>

		<!-- 媒体预览列表 -->
		<view class="media-list" v-if="mediaItems.length > 0">
			<view class="media-item" v-for="(item, index) in mediaItems" :key="index">
				<image v-if="item.type === 'image'" :src="item.url" class="media-preview" mode="aspectFill" />
				<view v-else-if="item.type === 'video'" class="media-preview video-preview">
					<text class="icon">📹</text>
				</view>
				<view v-else-if="item.type === 'audio'" class="media-preview audio-preview">
					<text class="icon">🎤</text>
					<text class="duration">{{ item.duration }}s</text>
				</view>
				<view v-else-if="item.type === 'text'" class="media-preview text-preview">
					<text>{{ item.content }}</text>
				</view>
				<button class="btn-delete" @click="removeMedia(index)">×</button>
			</view>
		</view>
	</view>
</template>

<script>
export default {
	name: 'MediaRecorder',
	props: {
		taskId: {
			type: Number,
			required: true
		},
		creatorId: {
			type: Number,
			required: true
		}
	},
	data() {
		return {
			mediaItems: [],
			textContent: '',
			showTextInput: false,
			isRecording: false,
			recorderManager: null,
			recordingStartTime: 0
		}
	},
	created() {
		// 初始化录音管理器
		this.recorderManager = uni.getRecorderManager()
		this.recorderManager.onStop((res) => {
			const duration = (Date.now() - this.recordingStartTime) / 1000
			this.uploadAudio(res.tempFilePath, duration)
		})
	},
	methods: {
		// 选择图片
		chooseImage() {
			uni.chooseImage({
				count: 9,
				sizeType: ['compressed'],
				sourceType: ['album', 'camera'],
				success: (res) => {
					res.tempFilePaths.forEach(path => {
						this.uploadFile(path, 'image')
					})
				}
			})
		},

		// 选择视频
		chooseVideo() {
			uni.chooseVideo({
				sourceType: ['album', 'camera'],
				maxDuration: 60,
				success: (res) => {
					this.uploadFile(res.tempFilePath, 'video')
				}
			})
		},

		// 开始/停止录音
		toggleRecording() {
			if (this.isRecording) {
				this.recorderManager.stop()
				this.isRecording = false
			} else {
				this.recordingStartTime = Date.now()
				this.recorderManager.start()
				this.isRecording = true
			}
		},

		// 添加文字记录
		addTextNote() {
			if (!this.textContent.trim()) {
				uni.showToast({ title: '请输入内容', icon: 'none' })
				return
			}
			this.mediaItems.push({
				type: 'text',
				content: this.textContent,
				uploaded: false
			})
			this.textContent = ''
			this.showTextInput = false
			this.$emit('change', this.mediaItems)
		},

		// 上传文件
		uploadFile(filePath, type) {
			uni.showLoading({ title: '上传中...' })
			uni.uploadFile({
				url: 'http://localhost:8080/api/media/upload',
				filePath: filePath,
				name: 'file',
				formData: {
					taskId: this.taskId,
					creatorId: this.creatorId,
					type: type
				},
				header: {
					'Authorization': 'Bearer ' + uni.getStorageSync('token')
				},
				success: (res) => {
					const data = JSON.parse(res.data)
					if (data.code === 200) {
						this.mediaItems.push({
							id: data.data.id,
							type: type,
							url: data.data.url,
							uploaded: true
						})
						this.$emit('change', this.mediaItems)
					} else {
						uni.showToast({ title: data.message || '上传失败', icon: 'none' })
					}
				},
				fail: () => {
					uni.showToast({ title: '上传失败', icon: 'none' })
				},
				complete: () => {
					uni.hideLoading()
				}
			})
		},

		// 上传音频
		uploadAudio(filePath, duration) {
			this.uploadFile(filePath, 'audio')
			this.mediaItems[this.mediaItems.length - 1].duration = Math.round(duration)
		},

		// 删除媒体
		removeMedia(index) {
			this.mediaItems.splice(index, 1)
			this.$emit('change', this.mediaItems)
		},

		// 获取所有媒体数据
		getMediaItems() {
			return this.mediaItems
		}
	}
}
</script>

<style lang="scss" scoped>
.media-recorder {
	margin: 20rpx 0;
}

.toolbar {
	display: flex;
	gap: 20rpx;
	justify-content: space-around;
	padding: 20rpx;
	background: #fff;
	border-radius: 12rpx;
}

.tool-btn {
	display: flex;
	flex-direction: column;
	align-items: center;
	padding: 20rpx;
	background: #f8f8f8;
	border-radius: 12rpx;
	font-size: 24rpx;

	.icon {
		font-size: 48rpx;
		margin-bottom: 10rpx;
	}
}

.text-input-area {
	margin-top: 20rpx;
	background: #fff;
	border-radius: 12rpx;
	padding: 20rpx;
}

.text-input {
	width: 100%;
	min-height: 150rpx;
	border: 1rpx solid #ddd;
	border-radius: 8rpx;
	padding: 20rpx;
}

.btn-add-text {
	margin-top: 20rpx;
	background: #FF6B6B;
	color: #fff;
}

.media-list {
	display: flex;
	flex-wrap: wrap;
	gap: 20rpx;
	margin-top: 20rpx;
}

.media-item {
	position: relative;
	width: 200rpx;
	height: 200rpx;
}

.media-preview {
	width: 100%;
	height: 100%;
	border-radius: 8rpx;
	object-fit: cover;
}

.video-preview, .audio-preview, .text-preview {
	display: flex;
	flex-direction: column;
	align-items: center;
	justify-content: center;
	background: #f8f8f8;

	.icon {
		font-size: 64rpx;
	}

	.duration {
		font-size: 24rpx;
		color: #666;
		margin-top: 10rpx;
	}
}

.text-preview {
	padding: 20rpx;
	font-size: 24rpx;
	text-align: center;
}

.btn-delete {
	position: absolute;
	top: -10rpx;
	right: -10rpx;
	width: 40rpx;
	height: 40rpx;
	border-radius: 50%;
	background: #ff4444;
	color: #fff;
	font-size: 32rpx;
	line-height: 40rpx;
	padding: 0;
}
</style>