优化avatar

components/fs-avatar/fs-avatar.vue

@@ -19,7 +19,7 @@
 		@click="handleClick"
 	>
 		<image class="fs-avatar-img" :src="errImg" v-if="errImg" :lazy-load="lazyLoad" :mode="imageMode" @click="handlePreview" />
-		<image class="fs-avatar-img" :src="src" v-if="src" :lazy-load="lazyLoad" :mode="imageMode" @click="handlePreview" />
+		<image class="fs-avatar-img" :src="src" v-if="src" :lazy-load="lazyLoad" :mode="imageMode" @click="handlePreview" @error="handleError"/>
 		<view v-else class="fs-avatar-slot" :class="['bg-' + bgColorType]" :style="{backgroundColor:bgColor}">
 			<slot></slot>
 		</view>