Merge branch 'codex/run-ha-v4-redis-stream'

src/knowledge/manager.py

@@ -175,12 +175,24 @@ class KnowledgeBaseManager:
 
         kb_repo = KnowledgeBaseRepository()
         rows = await kb_repo.get_all()
-
         all_databases = []
+        metadata_reloaded_types: set[str] = set()
         for row in rows:
-            kb_instance = self._get_or_create_kb_instance(row.kb_type or "lightrag")
+            kb_type = row.kb_type or "lightrag"
+            kb_instance = self._get_or_create_kb_instance(kb_type)
             db_info = kb_instance.get_database_info(row.db_id)
-            if db_info:
+            if not db_info and kb_type not in metadata_reloaded_types:
+                try:
+                    await kb_instance._load_metadata()
+                    metadata_reloaded_types.add(kb_type)
+                except Exception as e:
+                    logger.warning(f"Failed to reload metadata for kb_type={kb_type}: {e}")
+                db_info = kb_instance.get_database_info(row.db_id)
+
+            if not db_info:
+                logger.warning(f"Skip database due to missing metadata: db_id={row.db_id}, kb_type={kb_type}")
+                continue
+
             # 补充 share_config 和 additional_params
             db_info["share_config"] = row.share_config or {"is_shared": True, "accessible_departments": []}
             db_info["additional_params"] = ensure_chunk_defaults_in_additional_params(row.additional_params)

web/src/components/AgentChatComponent.vue

@@ -825,7 +825,10 @@ const enqueueLoadingChunkForTyping = (threadId, chunk) => {
   }
 
   const msg = chunk.msg || {}
-  const contentChars = splitChars(msg.content)
+  const msgType = String(msg.type || '').toLowerCase()
+  const isToolMessage = msgType === 'tool' || msgType.includes('tool')
+  const streamText = typeof chunk.response === 'string' ? chunk.response : ''
+  const contentChars = !isToolMessage ? splitChars(streamText) : []
   if (contentChars.length === 0) {
     typingChunkQueue.push({ threadId, chunk, isChar: false })
     scheduleTypingRender()
@@ -838,6 +841,7 @@ const enqueueLoadingChunkForTyping = (threadId, chunk) => {
       isChar: true,
       chunk: {
         ...chunk,
+        response: char,
         msg: {
           ...msg,
           content: char