优化发布群配置与二维码池界面

frontend/src/shared/components/business/AuthImage.vue

@@ -34,6 +34,10 @@ const createdURLs: string[] = []
 
 const usePreview = computed(() => !!props.previewSrcList?.length)
 const fallbackText = computed(() => (failed.value ? '图片加载失败' : '图片加载中'))
+const imageStyleValue = computed(() => {
+  if (!props.fit) return props.imageStyle
+  return [props.imageStyle, { objectFit: props.fit }]
+})
 
 function extractObjectKey(value: string) {
   try {
@@ -105,6 +109,7 @@ onBeforeUnmount(cleanup)
     v-else-if="imageURL"
     :class="imageClass"
     :src="imageURL"
+    :style="imageStyleValue"
     :alt="alt"
     :loading="loading"
     :decoding="decoding"