diff --git a/api/controllers/service_api/app/audio.py b/api/controllers/service_api/app/audio.py
index dd27c99ee..fe2b72542 100644
--- a/api/controllers/service_api/app/audio.py
+++ b/api/controllers/service_api/app/audio.py
@@ -106,7 +106,7 @@ class TextApi(Resource):
         }
     )
     @validate_app_token(fetch_user_arg=FetchUserArg(fetch_from=WhereisUserArg.JSON))
-    def post(self, app_model: App, end_user: EndUser):
+    def post(self, app_model: App, end_user: EndUser, api_token: ApiToken):  # 二开部分End - 密钥额度限制，新增api_token
         """Convert text to audio using text-to-speech.
 
         Converts the provided text to audio using the specified voice.
diff --git a/api/controllers/service_api/app/completion.py b/api/controllers/service_api/app/completion.py
index 7aaa7a32c..3b27d318a 100644
--- a/api/controllers/service_api/app/completion.py
+++ b/api/controllers/service_api/app/completion.py
@@ -30,6 +30,7 @@ from libs import helper
 from libs.helper import uuid_value
 from models.model import ApiToken, App, AppMode, EndUser  # 二开部分End - 密钥额度限制，新增ApiToken
 from services.app_generate_service import AppGenerateService
+from services.app_generate_service_extend import AppGenerateServiceExtend
 from services.errors.app import IsDraftWorkflowError, WorkflowIdFormatError, WorkflowNotFoundError
 from services.errors.llm import InvokeRateLimitError
 
@@ -204,6 +205,13 @@ class ChatApi(Resource):
         # # ------------------- 二开部分End - 密钥额度限制 -------------------
 
         try:
+            # ------------------- 二开部分Begin - 添加使用统计 -------------------
+            AppGenerateServiceExtend.calculate_cumulative_usage(
+                app_model=app_model,
+                args=args,
+            )  # Extend: App
+            # ------------------- 二开部分End - 添加使用统计 -------------------
+
             response = AppGenerateService.generate(
                 app_model=app_model, user=end_user, args=args, invoke_from=InvokeFrom.SERVICE_API, streaming=streaming
             )
diff --git a/web/app/components/header/account-money-extend/index.tsx b/web/app/components/header/account-money-extend/index.tsx
index 3d8c4da4f..214e99bf7 100644
--- a/web/app/components/header/account-money-extend/index.tsx
+++ b/web/app/components/header/account-money-extend/index.tsx
@@ -5,7 +5,7 @@ import type { UserMoney } from '@/models/common-extend'
 import cn from 'classnames'
 
 const AccountMoneyExtend = () => {
-  const [userMoney, setUserMoney] = useState<UserMoney>({ used_quota: 0, total_quota: 15 })
+  const [userMoney, setUserMoney] = useState<UserMoney>({ used_quota: 0, total_quota: 0 })
   const [isFetched, setIsFetched] = useState(false)
   const exchangeRate = 7.26 // 美元转人民币固定汇率
 
@@ -24,9 +24,13 @@ const AccountMoneyExtend = () => {
 
   // 计算额度（确保使用数字类型）
   const usedQuota = Number(userMoney.used_quota) || 0
-  const totalQuota = Number(userMoney.total_quota) || 15
+  const totalQuota = Number(userMoney.total_quota) || 0
   const remainingQuota = totalQuota - usedQuota
 
+  // 当总额度为0时不显示
+  if (totalQuota === 0)
+    return null
+
   // 转换为人民币并保留2位小数
   const usedRMB = (usedQuota * exchangeRate).toFixed(2)
   const totalRMB = (totalQuota * exchangeRate).toFixed(2)