fix:国际化配置余额不足

backend/packages/harness/deerflow/agents/middlewares/billing_middleware.py

@@ -174,7 +174,6 @@ def _extract_run_id(request: ModelRequest) -> str | None:  # noqa: ARG001
 
 def _reserve_failure_message(status_code: int | None) -> str:
     if status_code in _blocking_reserve_code_set():
-        # TODO: 将账单错误文案迁移到国际化资源中，按语言返回提示。
         return "The account balance is insufficient for this model call."
     return "Billing reservation failed. Please try again later."
 

frontend/src/components/workspace/messages/message-list-item.tsx

@@ -46,6 +46,13 @@ import { CopyButton } from "../copy-button";
 
 import { MarkdownContent } from "./markdown-content";
 
+function localizeAssistantFixedCopy(content: string, localized: string): string {
+  if (content.includes("The account balance is insufficient for this model call.")) {
+    return localized;
+  }
+  return content;
+}
+
 export function MessageListItem({
   className,
   message,
@@ -176,8 +183,14 @@ function MessageContent_({
       const cleaned = stripPriorityHintSuffix(stripUploadedFilesTag(rawContent));
       return normalizeHumanMessageDisplayText(cleaned);
     }
-    return rawContent ?? "";
+    if (!rawContent) {
-  }, [rawContent, isHuman]);
+      return "";
+    }
+    return localizeAssistantFixedCopy(
+      rawContent,
+      t.threads.billingInsufficientBalance,
+    );
+  }, [rawContent, isHuman, t.threads.billingInsufficientBalance]);
   const isSummaryMessage = useMemo(
     () => isHuman && isSummaryTemplateMessage(message),
     [isHuman, message],

frontend/src/core/i18n/locales/en-US.ts

@@ -319,6 +319,8 @@ export const enUS: Translations = {
 
   threads: {
     streamError: "Something went wrong.",
+    billingInsufficientBalance:
+      "The account balance is insufficient for this model call.",
     invalidThreadId: "Invalid thread id 'new'. Please refresh and retry.",
     staleReferencesRemoved:
       "Some referenced files were invalid and were removed automatically.",

frontend/src/core/i18n/locales/types.ts

@@ -245,6 +245,7 @@ export interface Translations {
 
   threads: {
     streamError: string;
+    billingInsufficientBalance: string;
     invalidThreadId: string;
     staleReferencesRemoved: string;
     uploadFailed: string;

frontend/src/core/i18n/locales/zh-CN.ts

@@ -306,6 +306,7 @@ export const zhCN: Translations = {
 
   threads: {
     streamError: "出现了某些错误。",
+    billingInsufficientBalance: "账户余额不足，无法完成本次模型调用。",
     invalidThreadId: "线程 ID 无效（new），请刷新后重试。",
     staleReferencesRemoved: "部分引用文件已失效，已自动移除并继续发送。",
     uploadFailed: "文件上传失败。",