feat(web-search): wire hosted plugin composition

src/pages/Chat/CodingConversationTimeline.tsx

@@ -87,6 +87,23 @@ const NODE_STATUS_LABELS: Record<string, string> = {
 
 type TextualBlock = Exclude<ConversationContentBlock, { kind: 'image' }>;
 type ThinkingBlock = Extract<ConversationContentBlock, { kind: 'thinking' }>;
+type CapabilityToolDetails = Extract<KnownToolDetails, { schema: 'makelore-capability.v1' }>;
+
+function capabilityBillingLabel(billing: CapabilityToolDetails['billing']): string {
+  switch (billing.status) {
+    case 'not_started': return '尚未开始计费';
+    case 'included': return '已包含';
+    case 'external': return '由外部账户结算';
+    case 'reserved': return `已预留 ${billing.reserved_points} Token Point`;
+    case 'dispatched': return `处理中 · 已预留 ${billing.reserved_points} Token Point`;
+    case 'released': return '预留已释放，未收费';
+    case 'pending_review': return '账单待审核';
+    case 'expired': return '预留已过期';
+    case 'settled': return `已结算 ${billing.actual_points} Token Point`;
+    case 'refunded': return `已退款 ${billing.actual_points} Token Point`;
+    case 'receipt_unavailable': return '收费状态未同步，请勿重复发起';
+  }
+}
 
 type ProcessItem =
   | { kind: 'thinking'; id: string; block: ThinkingBlock }
@@ -608,6 +625,7 @@ const ToolDetails = memo(function ToolDetails({ details }: { details: KnownToolD
         <p className="mt-1 text-muted-foreground">
           {details.success ? '成功' : details.error ?? '请求失败'} · HTTP {details.status}
         </p>
+        <p className="mt-1 text-muted-foreground">{capabilityBillingLabel(details.billing)}</p>
       </div>
     );
   }