上传图片组件

components/upload/index.vue

@@ -40,19 +40,43 @@ export default {
     },
     name: {
       type: String,
-      default: uni.$u.props.upload.name
+      default: (() => {
+        try {
+          return uni.$u && uni.$u.props && uni.$u.props.upload && uni.$u.props.upload.name || 'file'
+        } catch (e) {
+          return 'file'
+        }
+      })()
     },
     accept: {
       type: String,
-      default: uni.$u.props.upload.accept
+      default: (() => {
+        try {
+          return uni.$u && uni.$u.props && uni.$u.props.upload && uni.$u.props.upload.accept || 'image'
+        } catch (e) {
+          return 'image'
+        }
+      })()
     },
     width: {
       type: [String, Number],
-      default: uni.$u.props.upload.width
+      default: (() => {
+        try {
+          return uni.$u && uni.$u.props && uni.$u.props.upload && uni.$u.props.upload.width || 150
+        } catch (e) {
+          return 150
+        }
+      })()
     },
     height: {
       type: [String, Number],
-      default: uni.$u.props.upload.height
+      default: (() => {
+        try {
+          return uni.$u && uni.$u.props && uni.$u.props.upload && uni.$u.props.upload.height || 150
+        } catch (e) {
+          return 150
+        }
+      })()
     },
     maxCount: {
       type: Number,