Merge branch 'dhk-1' of http://192.168.0.200/knowledge-base-bj/deerflow-server into dhk-1

frontend-web/src/components/workspace/recent-chat-list.tsx

@@ -163,7 +163,8 @@ export function RecentChatList() {
   const visibleThreads = threads.filter(
     (thread) =>
       thread.metadata?.thread_type !== "scheduler" &&
-      thread.metadata?.thread_type !== "bootstrap",
+      thread.metadata?.thread_type !== "bootstrap" &&
+      thread.metadata?.thread_type !== "roundtable",
   );
 
   if (visibleThreads.length === 0) {

frontend-web/src/pages/ChatsPage.tsx

@@ -34,6 +34,7 @@ export default function ChatsPage() {
     return threads?.filter((thread) => {
       return (
         thread.metadata?.thread_type !== "scheduler" &&
+        thread.metadata?.thread_type !== "roundtable" &&
         titleOfThread(thread).toLowerCase().includes(search.toLowerCase())
       );
     });

frontend-web/src/roundtable-planning/components/MessageStepsCard.tsx

@@ -170,10 +170,13 @@ function ToolStep({
   const display = getStepDisplay(step.key, step.label, step.args);
   const argNode = renderStepArgs(step.key, step.args, resolveAgentName);
   const [, toolName] = step.key.split(":");
+  // read_file 也可点 —— 验证类「查看文件…」步骤常出现在最后一条,点击后在沙箱里
+  // 查看该文件内容(走虚拟预览或 outputs HTTP)。主聊天只让 write 类可点,这里增强。
   const isArtifactStep =
     toolName === "write_file" ||
     toolName === "str_replace" ||
-    toolName === "present_files";
+    toolName === "present_files" ||
+    toolName === "read_file";
 
   return (
     <ChainOfThoughtStep

frontend-web/src/roundtable-planning/components/Step2Panel.tsx

@@ -476,8 +476,13 @@ function Step2Message({
 }
 
 /**
- * 扫描所有 `tool_calling:present_files` 步骤里的 `filepaths`,按出现顺序去重。
- * 同一气泡可能多次 present_files(总控分批交付),都聚合到一行卡片里。
+ * 收集气泡里所有"写了文件"的产出路径,按出现顺序去重,聚合到一行文件卡片。
+ *
+ * 三类来源都算:
+ *  - `present_files`:总控呈现文件,args.filepaths 是数组(可一次多个);
+ *  - `write_file` / `str_replace`:子智能体被后端 excluded_tools 禁用了 present_files,
+ *    只能 write_file 写文件,单文件 path 在 args.path —— 也聚合进卡片,保证"凡是写了
+ *    文件就出可点的卡片",而不是只有 present_files 才出。
  */
 function collectPresentedFiles(
   steps: Step2Dialogue["steps"],
@@ -485,14 +490,22 @@ function collectPresentedFiles(
   if (!Array.isArray(steps) || steps.length === 0) return [];
   const out: string[] = [];
   const seen = new Set<string>();
+  const add = (fp: unknown) => {
+    if (typeof fp !== "string" || !fp || seen.has(fp)) return;
+    seen.add(fp);
+    out.push(fp);
+  };
   for (const step of steps) {
-    if (step.key !== "tool_calling:present_files") continue;
-    const fps = step.args?.filepaths;
-    if (!Array.isArray(fps)) continue;
-    for (const fp of fps) {
-      if (typeof fp !== "string" || !fp || seen.has(fp)) continue;
-      seen.add(fp);
-      out.push(fp);
+    if (step.key === "tool_calling:present_files") {
+      const fps = step.args?.filepaths;
+      if (Array.isArray(fps)) fps.forEach(add);
+      continue;
+    }
+    if (
+      step.key === "tool_calling:write_file" ||
+      step.key === "tool_calling:str_replace"
+    ) {
+      add(step.args?.path);
     }
   }
   return out;

frontend-web/src/roundtable-planning/hooks/useStep2Orchestration.ts

@@ -557,6 +557,16 @@ export function useStep2Orchestration(
         openSeatVirtualArtifact(seatThreadId, virtualUrl, false);
         return;
       }
+      if (toolName === "read_file") {
+        // 验证类「查看文件…」步骤:用 args.path 在沙箱预览该文件。
+        // openArtifactPreview 内部 findSeatArtifactSource 优先按 path 命中流式期间
+        // write_file 缓存的内容(虚拟预览);未命中再走 seat thread 的 outputs HTTP。
+        const path = step.args?.path;
+        if (typeof path === "string" && path) {
+          openArtifactPreview(seatThreadId, path);
+        }
+        return;
+      }
       if (toolName === "present_files") {
         const filepaths = step.args?.filepaths;
         if (Array.isArray(filepaths)) {