Adjust summary prompt labels and budgets

modules/story-summary/generate/prompt.js

@@ -32,6 +32,7 @@ function canNotifyRecallFail() {
 // ─────────────────────────────────────────────────────────────────────────────
 
 const MAIN_BUDGET_MAX = 10000;   // 主装配预算（世界/事件/远期/弧光）
+const ORPHAN_MAX = 2500;         // 远期上限
 const RECENT_ORPHAN_MAX = 5000;  // [待整理] 独立预算
 const TOTAL_BUDGET_MAX = 15000;  // 总预算（用于日志显示）
 const L3_MAX = 2000;
@@ -174,7 +175,7 @@ function formatArcLine(a) {
         .filter(Boolean);
 
     if (moments.length) {
-        return `- ${a.name}：${moments.join(" → ")}（当前：${a.trajectory}）`;
+        return `- ${a.name}：${moments.join(" → ")}`;
     }
     return `- ${a.name}：${a.trajectory}`;
 }
@@ -657,7 +658,7 @@ async function buildVectorPrompt(store, recallResult, causalById, queryEntities
         const orphans = orphanCandidates
             .sort((a, b) => (a.floor - b.floor) || ((a.chunkIdx ?? 0) - (b.chunkIdx ?? 0)));
 
-        const l1Budget = { used: 0, max: total.max - total.used };
+        const l1Budget = { used: 0, max: Math.min(ORPHAN_MAX, total.max - total.used) };
         let l0Count = 0;
         let contextPairsCount = 0;
 
@@ -807,13 +808,13 @@ async function buildVectorPrompt(store, recallResult, causalById, queryEntities
     if (assembled.orphans.lines.length) {
         sections.push(`[更早以前] 记忆里残留的老画面\n${assembled.orphans.lines.join("\n")}`);
     }
-    // 5. 待整理 → 刚发生的
+    // 5. 待整理 → 近期
     if (assembled.recentOrphans.lines.length) {
-        sections.push(`[刚发生的] 还没来得及想明白\n${assembled.recentOrphans.lines.join("\n")}`);
+        sections.push(`[近期] 清晰但还没整理\n${assembled.recentOrphans.lines.join("\n")}`);
     }
     // 6. 人物弧光 → 这些人
     if (assembled.arcs.lines.length) {
-        sections.push(`[这些人] 他们现在怎样了\n${assembled.arcs.lines.join("\n")}`);
+        sections.push(`[这些人] 他们的弧光\n${assembled.arcs.lines.join("\n")}`);
     }
 
     if (!sections.length) {