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uview-plus/components/u-upload/mixin.js

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+import { error } from '../../libs/function/index'
+
+export const mixinUpload = {
+    watch: {
+        // 监听accept的变化，判断是否符合个平台要求
+        // 只有微信小程序才支持选择媒体，文件类型，所以这里做一个判断提示
+        accept: {
+            immediate: true,
+            handler(val) {
+                // #ifndef MP-WEIXIN
+                if (val === 'all' || val === 'media') {
+                    error('只有微信小程序才支持把accept配置为all、media之一')
+                }
+                // #endif
+                // #ifndef H5 || MP-WEIXIN
+                if (val === 'file') {
+                    error('只有微信小程序和H5(HX2.9.9)才支持把accept配置为file')
+                }
+                // #endif
+            }
+        }
+    }
+}

uview-plus/components/u-upload/upload.js

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+/*
+ * @Author       : LQ
+ * @Description  :
+ * @version      : 1.0
+ * @Date         : 2021-08-20 16:44:21
+ * @LastAuthor   : LQ
+ * @lastTime     : 2021-08-20 17:09:50
+ * @FilePath     : /u-view2.0/uview-ui/libs/config/props/upload.js
+ */
+export default {
+	// upload组件
+	upload: {
+		accept: 'image',
+		extension: [],
+		capture: ['album', 'camera'],
+		compressed: true,
+		camera: 'back',
+		maxDuration: 60,
+		uploadIcon: 'camera-fill',
+		uploadIconColor: '#D3D4D6',
+		useBeforeRead: false,
+		previewFullImage: true,
+		maxCount: 52,
+		disabled: false,
+		imageMode: 'aspectFill',
+		name: '',
+		sizeType: ['original', 'compressed'],
+		multiple: false,
+		deletable: true,
+		maxSize: Number.MAX_VALUE,
+		fileList: [],
+		uploadText: '',
+		width: 80,
+		height: 80,
+		previewImage: true
+	}
+}