diff --git a/src/renderer/src/store/migrate.ts b/src/renderer/src/store/migrate.ts
index 5b0aa17f..0f113187 100644
--- a/src/renderer/src/store/migrate.ts
+++ b/src/renderer/src/store/migrate.ts
@@ -1198,6 +1198,13 @@ const migrateConfig = {
       addWebSearchProvider(state, 'local-google')
       addWebSearchProvider(state, 'local-bing')
       addWebSearchProvider(state, 'local-baidu')
+
+      if (state.websearch) {
+        if (isEmpty(state.websearch.subscribeSources)) {
+          state.websearch.subscribeSources = []
+        }
+      }
+
       const qiniuProvider = state.llm.providers.find((provider) => provider.id === 'qiniu')
       if (qiniuProvider && isEmpty(qiniuProvider.models)) {
         qiniuProvider.models = SYSTEM_MODELS.qiniu
diff --git a/src/renderer/src/store/websearch.ts b/src/renderer/src/store/websearch.ts
index 82e471f9..3c7b2902 100644
--- a/src/renderer/src/store/websearch.ts
+++ b/src/renderer/src/store/websearch.ts
@@ -18,6 +18,7 @@ export interface WebSearchState {
   maxResults: number
   // 要排除的域名列表
   excludeDomains: string[]
+  // 订阅源列表
   subscribeSources: SubscribeSource[]
   // 是否启用搜索增强模式
   enhanceMode: boolean
diff --git a/src/renderer/src/utils/blacklistMatchPattern.ts b/src/renderer/src/utils/blacklistMatchPattern.ts
index d9a11d09..0887c04e 100644
--- a/src/renderer/src/utils/blacklistMatchPattern.ts
+++ b/src/renderer/src/utils/blacklistMatchPattern.ts
@@ -206,8 +206,9 @@ export async function filterResultWithBlacklist(
   websearch: WebSearchState
 ): Promise<WebSearchResponse> {
   console.log('filterResultWithBlacklist', response)
+
   // 没有结果或者没有黑名单规则时，直接返回原始结果
-  if (!response.results?.length || (!websearch.excludeDomains.length && !websearch.subscribeSources.length)) {
+  if (!response.results?.length || (!websearch?.excludeDomains?.length && !websearch?.subscribeSources?.length)) {
     return response
   }