diff --git a/service/src/routes/chat.ts b/service/src/routes/chat.ts
index 8ca19c3c..8baf0651 100644
--- a/service/src/routes/chat.ts
+++ b/service/src/routes/chat.ts
@@ -249,7 +249,7 @@ router.post('/chat-process', [auth, limiter], async (req, res) => {
   res.setHeader('Access-Control-Allow-Origin', '*')
   res.setHeader('Access-Control-Allow-Headers', 'Cache-Control')
 
-  let { roomId, uuid, regenerate, prompt, uploadFileKeys, options = {}, systemMessage, tools, previousResponseId } = req.body as RequestProps
+  let { roomId, uuid, regenerate, prompt, uploadFileKeys = [], options = {}, systemMessage, tools, previousResponseId } = req.body as RequestProps
   const userId = req.headers.userId.toString()
   const config = await getCacheConfig()
   const room = await getChatRoom(userId, roomId)
diff --git a/src/views/chat/index.vue b/src/views/chat/index.vue
index 2e528f1c..1cf291ce 100644
--- a/src/views/chat/index.vue
+++ b/src/views/chat/index.vue
@@ -457,6 +457,9 @@ async function onRegenerate(index: number) {
 
   if (requestOptions.options)
     options = { ...requestOptions.options }
+  const uploadFileKeys = Array.isArray(dataSources.value[index]?.images)
+    ? [...dataSources.value[index].images]
+    : []
 
   loading.value = true
   const chatUuid = dataSources.value[index].uuid
@@ -490,6 +493,7 @@ async function onRegenerate(index: number) {
         uuid: chatUuid || Date.now(),
         regenerate: true,
         prompt: message,
+        uploadFileKeys,
         options,
         tools: currentChatRoom.value?.toolsEnabled ? [{ type: 'image_generation' }] : undefined,
         previousResponseId: currentChatRoom.value?.toolsEnabled && lastToolResponseId.value ? lastToolResponseId.value : undefined,