fix(Avatar): prevent boolean src

src/runtime/components/elements/Avatar.vue

@@ -1,6 +1,6 @@
 <template>
   <span :class="wrapperClass">
-    <img v-if="src" :class="avatarClass" :src="src" :alt="alt">
+    <img v-if="url" :class="avatarClass" :src="url" :alt="alt">
     <span v-else-if="text || placeholder" :class="placeholderClass">{{ text || placeholder }}</span>
 
     <span v-if="chip" :class="chipClass" />
@@ -94,6 +94,13 @@ const chipClass = computed(() => {
   )
 })
 
+const url = computed(() => {
+  if (typeof props.src === 'boolean') {
+    return null
+  }
+  return props.src
+})
+
 const placeholder = computed(() => {
   return (props.alt || '').split(' ').map(word => word.charAt(0)).join('').substr(0, 2)
 })