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| 1 | +<template> |
| 2 | + <div> |
| 3 | + <p>封面:</p> |
| 4 | + <div class="thumb-div"> |
| 5 | + <el-image |
| 6 | + v-if="newsItem.thumbUrl" |
| 7 | + style="width: 300px; max-height: 300px" |
| 8 | + :src="newsItem.thumbUrl" |
| 9 | + fit="contain" |
| 10 | + /> |
| 11 | + <Icon |
| 12 | + v-else |
| 13 | + icon="ep:plus" |
| 14 | + class="avatar-uploader-icon" |
| 15 | + :class="isFirst ? 'avatar' : 'avatar1'" |
| 16 | + /> |
| 17 | + <div class="thumb-but"> |
| 18 | + <el-upload |
| 19 | + :action="UPLOAD_URL" |
| 20 | + :headers="HEADERS" |
| 21 | + multiple |
| 22 | + :limit="1" |
| 23 | + :file-list="fileList" |
| 24 | + :data="uploadData" |
| 25 | + :before-upload="onBeforeUpload" |
| 26 | + :on-error="onUploadError" |
| 27 | + :on-success="onUploadSuccess" |
| 28 | + > |
| 29 | + <template #trigger> |
| 30 | + <el-button size="small" type="primary" :loading="isUploading" disabled="isUploading"> |
| 31 | + {{ isUploading ? '正在上传' : '本地上传' }} |
| 32 | + </el-button> |
| 33 | + </template> |
| 34 | + <el-button |
| 35 | + size="small" |
| 36 | + type="primary" |
| 37 | + @click="showImageDialog = true" |
| 38 | + style="margin-left: 5px" |
| 39 | + > |
| 40 | + 素材库选择 |
| 41 | + </el-button> |
| 42 | + <template #tip> |
| 43 | + <div class="el-upload__tip">支持 bmp/png/jpeg/jpg/gif 格式，大小不超过 2M</div> |
| 44 | + </template> |
| 45 | + </el-upload> |
| 46 | + </div> |
| 47 | + <el-dialog |
| 48 | + title="选择图片" |
| 49 | + v-model="showImageDialog" |
| 50 | + width="80%" |
| 51 | + append-to-body |
| 52 | + destroy-on-close |
| 53 | + > |
| 54 | + <WxMaterialSelect |
| 55 | + :objData="{ type: 'image', accountId: accountId }" |
| 56 | + @select-material="onMaterialSelected" |
| 57 | + /> |
| 58 | + </el-dialog> |
| 59 | + </div> |
| 60 | + </div> |
| 61 | +</template> |
| 62 | + |
| 63 | +<script setup lang="ts"> |
| 64 | +import WxMaterialSelect from '@/views/mp/components/wx-material-select/main.vue' |
| 65 | +import { getAccessToken } from '@/utils/auth' |
| 66 | +import type { UploadFiles, UploadProps, UploadRawFile } from 'element-plus' |
| 67 | +import { NewsItem } from './types' |
| 68 | +
|
| 69 | +const message = useMessage() |
| 70 | +
|
| 71 | +const UPLOAD_URL = 'http://localhost:8000/upload/' //import.meta.env.VITE_BASE_URL + '/admin-api/mp/material/upload-permanent' // 上传永久素材的地址 |
| 72 | +const HEADERS = { Authorization: 'Bearer ' + getAccessToken() } // 设置上传的请求头部 |
| 73 | +
|
| 74 | +const props = defineProps<{ |
| 75 | + modelValue: NewsItem |
| 76 | + isFirst: boolean |
| 77 | +}>() |
| 78 | +
|
| 79 | +const emit = defineEmits<{ |
| 80 | + (e: 'update:modelValue', v: NewsItem) |
| 81 | +}>() |
| 82 | +const newsItem = computed<NewsItem>({ |
| 83 | + get() { |
| 84 | + return props.modelValue |
| 85 | + }, |
| 86 | + set(val) { |
| 87 | + emit('update:modelValue', val) |
| 88 | + } |
| 89 | +}) |
| 90 | +
|
| 91 | +const accountId = inject<number>('accountId') |
| 92 | +const showImageDialog = ref(false) |
| 93 | +
|
| 94 | +const fileList = ref<UploadFiles>([]) |
| 95 | +interface UploadData { |
| 96 | + type: 'image' | 'video' | 'audio' |
| 97 | + accountId?: number |
| 98 | +} |
| 99 | +const uploadData: UploadData = reactive({ |
| 100 | + type: 'image', |
| 101 | + accountId: accountId |
| 102 | +}) |
| 103 | +const isUploading = ref(false) |
| 104 | +
|
| 105 | +/** 素材选择完成事件*/ |
| 106 | +const onMaterialSelected = (item: any) => { |
| 107 | + showImageDialog.value = false |
| 108 | + newsItem.value.thumbMediaId = item.mediaId |
| 109 | + newsItem.value.thumbUrl = item.url |
| 110 | +} |
| 111 | +
|
| 112 | +// ======================== 文件上传 ======================== |
| 113 | +const onBeforeUpload: UploadProps['beforeUpload'] = (rawFile: UploadRawFile) => { |
| 114 | + const isType = ['image/jpeg', 'image/png', 'image/gif', 'image/bmp', 'image/jpg'].includes( |
| 115 | + rawFile.type |
| 116 | + ) |
| 117 | + if (!isType) { |
| 118 | + message.error('上传图片格式不对!') |
| 119 | + return false |
| 120 | + } |
| 121 | +
|
| 122 | + if (rawFile.size / 1024 / 1024 > 2) { |
| 123 | + message.error('上传图片大小不能超过 2M!') |
| 124 | + return false |
| 125 | + } |
| 126 | + // 校验通过 |
| 127 | + return true |
| 128 | +} |
| 129 | +
|
| 130 | +const onUploadSuccess: UploadProps['onSuccess'] = (res: any) => { |
| 131 | + if (res.code !== 0) { |
| 132 | + message.error('上传出错：' + res.msg) |
| 133 | + return false |
| 134 | + } |
| 135 | +
|
| 136 | + // 重置上传文件的表单 |
| 137 | + fileList.value = [] |
| 138 | +
|
| 139 | + // 设置草稿的封面字段 |
| 140 | + newsItem.value.thumbMediaId = res.data.mediaId |
| 141 | + newsItem.value.thumbUrl = res.data.url |
| 142 | +} |
| 143 | +
|
| 144 | +const onUploadError = (err: Error) => { |
| 145 | + message.error('上传失败: ' + err.message) |
| 146 | +} |
| 147 | +</script> |
| 148 | + |
| 149 | +<style lang="scss" scoped> |
| 150 | +.el-upload__tip { |
| 151 | + margin-left: 5px; |
| 152 | +} |
| 153 | +
|
| 154 | +.thumb-div { |
| 155 | + display: inline-block; |
| 156 | + width: 100%; |
| 157 | + text-align: center; |
| 158 | +
|
| 159 | + .avatar-uploader-icon { |
| 160 | + width: 120px; |
| 161 | + height: 120px; |
| 162 | + font-size: 28px; |
| 163 | + line-height: 120px; |
| 164 | + color: #8c939d; |
| 165 | + text-align: center; |
| 166 | + border: 1px solid #d9d9d9; |
| 167 | + } |
| 168 | +
|
| 169 | + .avatar { |
| 170 | + width: 230px; |
| 171 | + height: 120px; |
| 172 | + } |
| 173 | +
|
| 174 | + .avatar1 { |
| 175 | + width: 120px; |
| 176 | + height: 120px; |
| 177 | + } |
| 178 | +
|
| 179 | + .thumb-but { |
| 180 | + margin: 5px; |
| 181 | + } |
| 182 | +} |
| 183 | +</style> |
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