feat: 接入一库一工具知识检索

- 编译知识库英文运行名、描述、检索配置和独立 Registration

- 统一最终分数阈值并保持模型上下文、检索事件与引用一致

- 完善 AG-UI 知识库检索运行态与完成态展示

easyflow-ui-admin/packages/effects/common-ui/src/components/chat-timeline/builder.ts

@@ -54,20 +54,29 @@ function isHiddenToolName(toolName?: string) {
   const normalizedName = normalizeToolName(toolName);
   return (
     normalizedName === 'retrieve_knowledge' ||
+    normalizedName.startsWith('retrieve_knowledge_') ||
     normalizedName === 'context_reload' ||
     normalizedName === '__fragment__'
   );
 }
 
 function isKnowledgeRetrievalToolName(toolName?: string) {
-  return normalizeToolName(toolName) === 'retrieve_knowledge';
+  const normalizedName = normalizeToolName(toolName);
+  return (
+    normalizedName === 'retrieve_knowledge' ||
+    normalizedName.startsWith('retrieve_knowledge_')
+  );
 }
 
 function isBlankToolName(toolName?: string) {
   return !normalizeToolName(toolName);
 }
 
-function knowledgeRetrievalStatusKey(statusKey?: string) {
+function knowledgeRetrievalStatusKey(statusKey?: string, roundId?: string) {
+  const normalizedRoundId = normalizeText(roundId).trim();
+  if (normalizedRoundId) {
+    return `knowledge-retrieval:${normalizedRoundId}`;
+  }
   return normalizeText(statusKey).trim() || 'knowledge-retrieval';
 }
 
@@ -659,12 +668,18 @@ export const ChatTimelineBuilder = {
     metadata?: ChatTimelineTurnMetadata,
   ) {
     finishAssistantMessage(items, false, metadata?.roundId);
+    let label = '已检索知识库';
+    if (status === 'running') {
+      label = '正在检索知识库';
+    } else if (status === 'error') {
+      label = '知识库检索失败';
+    }
     upsertStatus(items, {
       ...metadata,
-      label: status === 'running' ? '正在检索知识库' : '已检索知识库',
+      label,
       status,
-      statusKey: knowledgeRetrievalStatusKey(statusKey),
-      tone: 'muted',
+      statusKey: knowledgeRetrievalStatusKey(statusKey, metadata?.roundId),
+      tone: status === 'error' ? 'danger' : 'muted',
     });
   },