Merge branch '3.x' of https://gitlab.yiring.com/basic/basic-uniapp-v3 into examples

src/components/FirstUI/fui-lazyload/fui-lazyload.vue

@@ -186,7 +186,7 @@
                 // https://github.com/dcloudio/uni-app/issues/5201
                 this.handleFade()
                 this.endObserver()
-                console.warn('[Bug] uni.createIntersectionObserver')
+                console.debug('[Bug] uni.createIntersectionObserver: https://github.com/dcloudio/uni-app/issues/5201')
 				// #endif
 			},
 			handleAppear(e) {

src/pages/common/viewer/pdf.vue

@@ -39,7 +39,7 @@
 <template>
     <view class="wrap">
         <template v-if="images.length > 0">
-            <fui-lazyload
+            <CacheImage
                 class="image"
                 v-for="(item, index) in images"
                 :key="item.src"