feat: 岗位职责迁至业务链席位，并支持 WeKnora 嵌入页知识库切换

将岗位职责从智能体配置迁移到业务链席位 JSON，会商面板只读展示；WeKnora 嵌入 iframe 支持在授权可见范围内切换知识库并重新签发会话。

Co-authored-by: Cursor <cursoragent@cursor.com>

frontend-web/src/components/workspace/agents/agent-detail-panel.tsx

@@ -84,7 +84,6 @@ interface AgentDraft {
   /** 会商席位「技能识别强化」开关。 */
   seatSkillDirective: boolean;
   knowledgeBaseIds: string[];
-  jobResponsibilities: string;
 }
 
 function draftFromAgent(agent: Agent): AgentDraft {
@@ -99,7 +98,6 @@ function draftFromAgent(agent: Agent): AgentDraft {
     templateName: agent.template_name ?? "",
     seatSkillDirective: agent.seat_skill_directive ?? false,
     knowledgeBaseIds: agent.llmwiki_knowledge_base_ids ?? [],
-    jobResponsibilities: agent.job_responsibilities ?? "",
   };
 }
 
@@ -153,6 +151,7 @@ export function AgentDetailPanel({
   skillsIcon,
   skillsTitle,
   showCommonQuestions = false,
+  jobResponsibilities,
   panelTitle,
   embedded,
   hideStatusBadges = false,
@@ -173,6 +172,11 @@ export function AgentDetailPanel({
   skillsIcon?: ReactNode;
   skillsTitle?: string;
   showCommonQuestions?: boolean;
+  /**
+   * 业务链席位上配置的岗位职责。传入（含空字符串）时在常用问题上方展示；
+   * 不传则隐藏该区块。此字段来自业务链，不随智能体本身编辑。
+   */
+  jobResponsibilities?: string | null;
   /** Overrides the standard panel heading for an embedded consumer. */
   panelTitle?: string;
   /** Renders one fixed panel instead of the responsive collapsible rail. */
@@ -341,8 +345,6 @@ export function AgentDetailPanel({
       request.template_name = draft.templateName.trim();
     if (draft.seatSkillDirective !== (agent.seat_skill_directive ?? false))
       request.seat_skill_directive = draft.seatSkillDirective;
-    if (draft.jobResponsibilities.trim() !== (agent.job_responsibilities ?? ""))
-      request.job_responsibilities = draft.jobResponsibilities.trim();
     if (
       JSON.stringify(draft.knowledgeBaseIds) !==
       JSON.stringify(agent.llmwiki_knowledge_base_ids ?? [])
@@ -725,37 +727,21 @@ export function AgentDetailPanel({
       </section>
 
 
-      {/* ── 岗位职责 ───────────────────────────────────────────────────── */}
-      <Section
-        icon={<BriefcaseBusinessIcon className="size-3.5" />}
-        title="岗位职责"
-      >
-        {editing && draft ? (
-          <Textarea
-            value={draft.jobResponsibilities}
-            onChange={(e) =>
-              setDraft({ ...draft, jobResponsibilities: e.currentTarget.value })
-            }
-            placeholder="描述该智能体对应岗位的职责…"
-            className="min-h-20 text-sm"
-          />
-        ) : agent.job_responsibilities?.trim() ? (
-          <p className="text-muted-foreground text-sm leading-relaxed whitespace-pre-wrap">
-            {desensitize(agent.job_responsibilities)}
-          </p>
-        ) : canEdit ? (
-          <button
-            type="button"
-            onClick={beginEdit}
-            className="text-muted-foreground hover:text-foreground hover:border-border w-full rounded-lg border border-dashed px-3 py-4 text-center text-xs transition-colors"
-          >
-            <PlusIcon className="mr-1 inline size-3.5 align-[-2px]" />
-            添加岗位职责
-          </button>
-        ) : (
-          <p className="text-muted-foreground/60 text-sm">暂无岗位职责</p>
-        )}
-      </Section>
+      {/* ── 岗位职责（业务链席位配置，只读）────────────────────────────── */}
+      {jobResponsibilities !== undefined && (
+        <Section
+          icon={<BriefcaseBusinessIcon className="size-3.5" />}
+          title="岗位职责"
+        >
+          {jobResponsibilities?.trim() ? (
+            <p className="text-muted-foreground text-sm leading-relaxed whitespace-pre-wrap">
+              {desensitize(jobResponsibilities)}
+            </p>
+          ) : (
+            <p className="text-muted-foreground/60 text-sm">暂无岗位职责</p>
+          )}
+        </Section>
+      )}
 
 
       {/* ── 常用问题 ───────────────────────────────────────────────────── */}

frontend-web/src/core/agents/types.ts

@@ -62,8 +62,6 @@ export interface Agent {
    * (名称 + SKILL.md 路径 + 必须先 read_file 的硬指令) 拼进本轮任务以补偿弱模型。
    * 与业务链条同名开关取 OR。null/false = 关 (默认)。 */
   seat_skill_directive?: boolean | null;
-  /** 岗位职责。会商智能体配置面板展示在常用问题上方。空/缺省 = 未填写。 */
-  job_responsibilities?: string | null;
   /** DeerFlow LLMWiki mapping ids this agent allows conversations to select. */
   llmwiki_knowledge_base_ids?: string[] | null;
   tags?: Tag[];
@@ -101,8 +99,6 @@ export interface CreateAgentRequest {
   template_name?: string | null;
   /** 会商席位「技能识别强化」开关；缺省/false = 关。 */
   seat_skill_directive?: boolean | null;
-  /** 岗位职责；缺省/空 = 未填写。 */
-  job_responsibilities?: string | null;
   llmwiki_knowledge_base_ids?: string[] | null;
 }
 
@@ -121,7 +117,5 @@ export interface UpdateAgentRequest {
   template_name?: string | null;
   /** 会商席位「技能识别强化」开关；缺省/false = 关。 */
   seat_skill_directive?: boolean | null;
-  /** 岗位职责；传空字符串表示清除。 */
-  job_responsibilities?: string | null;
   llmwiki_knowledge_base_ids?: string[] | null;
 }

frontend-web/src/eightbf-roundtable/components/EightBfStep1Workspace.tsx

@@ -417,6 +417,7 @@ function EightBfAgentWorkspace({
               showRecentChats={false}
               avatarSrc={agentConfigLogo}
               positionName={positionNameById(selectedSeat?.position_id)}
+              jobResponsibilities={selectedSeat?.job_responsibilities ?? ""}
               skillsIcon={<img src={doubleArrowDecoration} alt="" aria-hidden="true" />}
               skillsTitle="技能列表"
               showCommonQuestions
@@ -502,10 +503,12 @@ function EightBfAgentRow({
 }) {
   const name = agent?.name || seat.name || "未命名智能体";
   const description = agent?.description || seat.description || "智能体助手";
-  const avatarText = Array.from(name.trim() || "?")[0]?.toUpperCase() || "?";
+  const avatarText = firstAgentAvatarChar(name);
   return (
     <button type="button" className="eightbf-roundtable__agent-selector-card" onClick={onSelect}>
-      <span className="eightbf-roundtable__agent-selector-avatar" aria-hidden="true">{avatarText}</span>
+      <span className="eightbf-roundtable__agent-selector-avatar" aria-hidden="true">
+        {avatarText ? avatarText : <img src={agentConfigLogo} alt="" />}
+      </span>
       <span className="eightbf-roundtable__agent-selector-main">
         <strong>{name}</strong>
         <p>{description}</p>
@@ -515,6 +518,13 @@ function EightBfAgentRow({
   );
 }
 
+/** 名称首字若是【、( 这类标点，列表卡片改用智能体 logo，不把标点当头像。 */
+function firstAgentAvatarChar(name: string): string | null {
+  const first = Array.from(name.trim())[0];
+  if (!first || /^[\p{P}\p{S}]$/u.test(first)) return null;
+  return first.toUpperCase();
+}
+
 function intentSections(intentReady: object | null): Array<{ label: string; items: string[] }> {
   const source = intentReady && typeof intentReady === "object" ? intentReady as IntentRecord : null;
   if (!source) return [];

frontend-web/src/eightbf-roundtable/styles/step1.css

@@ -300,6 +300,11 @@
   font-size: 16px;
   font-weight: 700;
 }
+.eightbf-roundtable .eightbf-roundtable__agent-selector-avatar img {
+  width: 22px;
+  height: 22px;
+  object-fit: contain;
+}
 .eightbf-roundtable .eightbf-roundtable__agent-selector-main {
   display: flex;
   min-width: 0;

frontend-web/src/position-roundtable/pages/PositionRoundtablePage.tsx

@@ -5706,6 +5706,10 @@ function RightWorkspace({
                     }
                     skillsTitle={specialAgentConfig ? "技能列表" : undefined}
                     showCommonQuestions={specialAgentConfig}
+                    jobResponsibilities={
+                      chain?.seats.find((seat) => seat.agent_id === selectedAgentId)
+                        ?.job_responsibilities ?? ""
+                    }
                   />
                 </div>
               </div>

frontend-web/src/roundtable-planning/lib/business-chain.ts

@@ -55,6 +55,11 @@ export interface ChainSeat {
    * 使同一条业务链既能继续用于原会商，也能在岗位协同中按岗位筛选可问答的智能体。
    */
   position_id?: string | null;
+  /**
+   * 该席位在业务链中配置的岗位职责。会商「智能体配置」面板只读展示；
+   * 随 `seats` JSON 落库（无需 DB 列）。空 / 缺省 = 未填写。
+   */
+  job_responsibilities?: string | null;
 }
 
 /** 一条可复用的业务链条（与后端 `/api/roundtable-chains` 记录对应）。 */

frontend-web/src/roundtable-planning/pages/BusinessChainEditorPage.tsx

@@ -476,6 +476,19 @@ export default function BusinessChainEditorPage() {
     );
   }, []);
 
+  const setSeatJobResponsibilitiesCb = useCallback((agentId: string, jobResponsibilities: string) => {
+    setStageGroups((prev) =>
+      prev.map((group) => ({
+        ...group,
+        seats: group.seats.map((seat) =>
+          seat.agent_id === agentId
+            ? { ...seat, job_responsibilities: jobResponsibilities }
+            : seat,
+        ),
+      })),
+    );
+  }, []);
+
   // ── 提示词 AI 优化（总控提示词 / 各 Stage 阶段目标）────────────────────────
   const [optimizingCoordinator, setOptimizingCoordinator] = useState(false);
   const [goalOptimizingIdx, setGoalOptimizingIdx] = useState<number | null>(null);
@@ -681,6 +694,8 @@ export default function BusinessChainEditorPage() {
           seat_mode: s.seat_mode ?? null,
           // 岗位协同专用岗位归属：普通圆桌忽略，但保存时必须原样保留。
           position_id: s.position_id ?? null,
+          // 业务链席位岗位职责：会商智能体配置面板只读展示。
+          job_responsibilities: s.job_responsibilities?.trim() || null,
         };
       });
       // 总控编排提示：trim 后空串落 null（清空），与后端「空=不注入」一致。
@@ -1284,6 +1299,7 @@ export default function BusinessChainEditorPage() {
             positionConfigMode={positionConfigMode}
             positionOptions={positionOptions}
             onSeatPositionChange={setSeatPositionCb}
+            onSeatJobResponsibilitiesChange={setSeatJobResponsibilitiesCb}
             onStageGoalChange={setGoal}
             goalOptimizingIdx={goalOptimizingIdx}
             onOptimizeGoal={handleOptimizeStageGoal}
@@ -1468,6 +1484,7 @@ function StagesColumn({
   positionConfigMode,
   positionOptions,
   onSeatPositionChange,
+  onSeatJobResponsibilitiesChange,
   onStageGoalChange,
   goalOptimizingIdx,
   onOptimizeGoal,
@@ -1492,6 +1509,7 @@ function StagesColumn({
   /** Live directory from the administrator's position-role configuration. */
   positionOptions: readonly PositionOption[];
   onSeatPositionChange: (agentId: string, positionId: PositionId | null) => void;
+  onSeatJobResponsibilitiesChange: (agentId: string, jobResponsibilities: string) => void;
   onStageGoalChange: (stageIdx: number, goal: string) => void;
   /** 正在 AI 优化阶段目标的 stage 下标（null = 没有进行中的优化）。 */
   goalOptimizingIdx: number | null;
@@ -1601,6 +1619,7 @@ function StagesColumn({
                 positionConfigMode={positionConfigMode}
                 positionOptions={positionOptions}
                 onSeatPositionChange={onSeatPositionChange}
+                onSeatJobResponsibilitiesChange={onSeatJobResponsibilitiesChange}
                 onGoalChange={(goal) => onStageGoalChange(stageIdx, goal)}
                 goalOptimizing={goalOptimizingIdx === stageIdx}
                 anyGoalOptimizing={goalOptimizingIdx !== null}
@@ -1636,6 +1655,7 @@ function StageSection({
   positionConfigMode,
   positionOptions,
   onSeatPositionChange,
+  onSeatJobResponsibilitiesChange,
   onGoalChange,
   goalOptimizing,
   anyGoalOptimizing,
@@ -1660,6 +1680,7 @@ function StageSection({
   positionConfigMode: boolean;
   positionOptions: readonly PositionOption[];
   onSeatPositionChange: (agentId: string, positionId: PositionId | null) => void;
+  onSeatJobResponsibilitiesChange: (agentId: string, jobResponsibilities: string) => void;
   onGoalChange: (goal: string) => void;
   /** 本 Stage 的阶段目标正在 AI 优化中。 */
   goalOptimizing: boolean;
@@ -1827,6 +1848,9 @@ function StageSection({
                 showPositionConfig={positionConfigMode}
                 positionOptions={positionOptions}
                 onPositionChange={(positionId) => onSeatPositionChange(seat.agent_id, positionId)}
+                onJobResponsibilitiesChange={(value) =>
+                  onSeatJobResponsibilitiesChange(seat.agent_id, value)
+                }
                 onDetail={() => onSeatDetail(seat.agent_id, seat.name)}
               />
             ))}
@@ -1856,6 +1880,7 @@ function SeatStrip({
   showPositionConfig,
   positionOptions,
   onPositionChange,
+  onJobResponsibilitiesChange,
   onDetail,
 }: {
   seat: ChainSeat;
@@ -1880,6 +1905,7 @@ function SeatStrip({
   /** Current position directory, injected by the business-chain editor. */
   positionOptions: readonly PositionOption[];
   onPositionChange: (positionId: PositionId | null) => void;
+  onJobResponsibilitiesChange: (jobResponsibilities: string) => void;
   onDetail: () => void;
 }) {
   const { attributes, listeners, setNodeRef, transform, transition, isDragging } =
@@ -1955,6 +1981,17 @@ function SeatStrip({
             {seat.description}
           </div>
         )}
+        <label className="mt-1.5 flex flex-col gap-0.5">
+          <span className="text-[10px] font-medium text-muted-foreground">岗位职责</span>
+          <textarea
+            value={seat.job_responsibilities ?? ""}
+            onChange={(event) => onJobResponsibilitiesChange(event.currentTarget.value)}
+            onPointerDown={(event) => event.stopPropagation()}
+            placeholder="填写该席位在本业务链中的岗位职责"
+            rows={2}
+            className="w-full resize-none rounded border border-border bg-background px-2 py-1 text-[11px] leading-4 text-foreground outline-none placeholder:text-muted-foreground/60 focus:border-primary/50"
+          />
+        </label>
       </div>
 
       {/* 岗位协同从专用入口进来时才展示。使用 TDesign Select，未分配不会阻塞普通圆桌使用。 */}