diff --git a/src/views/discover/ExtraSourceView.vue b/src/views/discover/ExtraSourceView.vue
index 9ae3bf90..cda047cb 100644
--- a/src/views/discover/ExtraSourceView.vue
+++ b/src/views/discover/ExtraSourceView.vue
@@ -2,12 +2,16 @@
 import { DiscoverSource } from '@/api/types'
 import MediaCardListView from '@/views/discover/MediaCardListView.vue'
 import FormRender from '@/components/render/FormRender.vue'
+import { cloneDeep } from 'lodash'
 
 // 输入参数
 const props = defineProps<{
   source: DiscoverSource
 }>()
 
+// 默认输入参数
+const default_params = cloneDeep(props.source.filter_params)
+
 // 过滤参数
 const filterParams = reactive(props.source.filter_params)
 
@@ -16,6 +20,12 @@ const currentKey = ref(0)
 
 // 类型和过滤参数变化后重新刷新列表
 watch([filterParams], () => {
+  // 检查每个值，如果没有值但有默认值时，设置为默认值
+  for (const key in filterParams) {
+    if (!filterParams[key] && default_params[key]) {
+      filterParams[key] = default_params[key]
+    }
+  }
   currentKey.value++
 })
 </script>