feat: polish web master-agent controls and dispatch recovery

src/lib/dispatch-plan-ui.ts

@@ -18,6 +18,45 @@ export function latestRejectedDispatchPlan(plans: DispatchPlanUiPayload[] | null
   return (plans ?? []).find((plan) => plan.status === "rejected") ?? null;
 }
 
+export type DispatchPlanComposerState = {
+  pendingDispatchPlan: DispatchPlanUiPayload | null;
+  rejectedDispatchPlan: DispatchPlanUiPayload | null;
+  recoveryHint: string | null;
+  recoveryActionLabel: string | null;
+};
+
+export function resolveDispatchPlanComposerState(
+  plans: DispatchPlanUiPayload[] | null | undefined,
+): DispatchPlanComposerState {
+  const pendingDispatchPlan = latestPendingDispatchPlan(plans);
+  const rejectedDispatchPlan = pendingDispatchPlan ? null : latestRejectedDispatchPlan(plans);
+
+  if (rejectedDispatchPlan) {
+    return {
+      pendingDispatchPlan,
+      rejectedDispatchPlan,
+      recoveryHint: "上次推荐已拒绝。直接点击“重新生成新的推荐”即可继续协作，不用重新发送整条消息。",
+      recoveryActionLabel: "重新生成新的推荐",
+    };
+  }
+
+  if (pendingDispatchPlan) {
+    return {
+      pendingDispatchPlan,
+      rejectedDispatchPlan: null,
+      recoveryHint: "当前有待确认推荐，已折叠旧的拒绝状态。",
+      recoveryActionLabel: null,
+    };
+  }
+
+  return {
+    pendingDispatchPlan: null,
+    rejectedDispatchPlan: null,
+    recoveryHint: null,
+    recoveryActionLabel: null,
+  };
+}
+
 export function summarizeDispatchPlan(plan: DispatchPlanUiPayload | null | undefined) {
   if (!plan) {
     return "主 Agent 暂未生成推荐线程。";

src/lib/master-agent-chat-menu.ts

@@ -1,5 +1,14 @@
+export const MASTER_AGENT_CHAT_PAGE_ANCHORS = {
+  prompt: "/me/master-agent#prompt-section",
+  model: "/me/master-agent#model-section",
+  reasoningEffort: "/me/master-agent#reasoning-effort-section",
+  memory: "/me/master-agent#memory-section",
+} as const;
+
+export type MasterAgentChatPageAnchors = typeof MASTER_AGENT_CHAT_PAGE_ANCHORS;
+
 export type MasterAgentChatMenuItem = {
-  key: "prompt" | "memory" | "refresh";
+  key: "prompt" | "model" | "reasoning_effort" | "memory" | "refresh";
   label: string;
   href?: string;
   action?: "refresh";
@@ -14,12 +23,22 @@ export function getMasterAgentChatMenuItems(projectId: string): MasterAgentChatM
     {
       key: "prompt",
       label: "提示词",
-      href: "/me/master-agent#prompt-section",
+      href: MASTER_AGENT_CHAT_PAGE_ANCHORS.prompt,
+    },
+    {
+      key: "model",
+      label: "模型",
+      href: MASTER_AGENT_CHAT_PAGE_ANCHORS.model,
+    },
+    {
+      key: "reasoning_effort",
+      label: "推理强度",
+      href: MASTER_AGENT_CHAT_PAGE_ANCHORS.reasoningEffort,
     },
     {
       key: "memory",
       label: "记忆",
-      href: "/me/master-agent#memory-section",
+      href: MASTER_AGENT_CHAT_PAGE_ANCHORS.memory,
     },
     {
       key: "refresh",