diff --git a/backend/app/api/pl/vehicle_recharge.py b/backend/app/api/pl/vehicle_recharge.py
index 64f9daa80..f9d332a0f 100644
--- a/backend/app/api/pl/vehicle_recharge.py
+++ b/backend/app/api/pl/vehicle_recharge.py
@@ -1,4 +1,4 @@
-"""车辆 ETC/加油充值 API"""
+"""车辆 ETC/油卡充值 API"""
 from datetime import date, datetime
 from typing import Any, List, Optional
 
@@ -31,10 +31,10 @@ from app.schemas.pl.vehicle_recharge import (
 )
 from app.services import pl_vehicle_recharge_service as svc
 
-apply_router = APIRouter(prefix="/vehicle-recharge-apply", tags=["运输计划-ETC加油申请"])
-record_router = APIRouter(prefix="/vehicle-recharge-record", tags=["运输计划-ETC加油发放"])
+apply_router = APIRouter(prefix="/vehicle-recharge-apply", tags=["运输计划-ETC油卡申请"])
+record_router = APIRouter(prefix="/vehicle-recharge-record", tags=["运输计划-ETC油卡发放"])
 
-RECHARGE_TYPE_LABELS = {"etc": "ETC", "fuel": "加油"}
+RECHARGE_TYPE_LABELS = {"etc": "ETC", "fuel": "油卡"}
 RECHARGE_APPLY_STATUS_LABELS = {
     "draft": "草稿",
     "pending": "待发放",
diff --git a/backend/app/api/pl/vehicle_recharge_approval.py b/backend/app/api/pl/vehicle_recharge_approval.py
index 21e1bc2cd..7ae3695e9 100644
--- a/backend/app/api/pl/vehicle_recharge_approval.py
+++ b/backend/app/api/pl/vehicle_recharge_approval.py
@@ -17,7 +17,7 @@ from app.schemas.pl.vehicle_recharge import (
 from app.services import pl_vehicle_recharge_approval_service as approval_svc
 
 approval_router = APIRouter(
-    prefix="/vehicle-recharge-approval", tags=["运输计划-ETC加油充值审批"]
+    prefix="/vehicle-recharge-approval", tags=["运输计划-ETC油卡充值审批"]
 )
 
 
diff --git a/backend/app/services/bx/workflow.py b/backend/app/services/bx/workflow.py
index d99925e8c..4c322b5a8 100644
--- a/backend/app/services/bx/workflow.py
+++ b/backend/app/services/bx/workflow.py
@@ -21,7 +21,7 @@ _DEFAULT_WORKFLOWS = {
         "remark": "报销申请默认审批流程",
     },
     "vehicle_recharge": {
-        "wf_name": "ETC/加油充值审批流程",
+        "wf_name": "ETC/油卡充值审批流程",
         "remark": "充值申请默认审批流程",
     },
 }
diff --git a/backend/app/services/pl_vehicle_recharge_service.py b/backend/app/services/pl_vehicle_recharge_service.py
index b4c494faf..521e43017 100644
--- a/backend/app/services/pl_vehicle_recharge_service.py
+++ b/backend/app/services/pl_vehicle_recharge_service.py
@@ -1,4 +1,4 @@
-"""车辆 ETC/加油充值业务逻辑"""
+"""车辆 ETC/油卡充值业务逻辑"""
 from __future__ import annotations
 
 from datetime import date, datetime
@@ -456,7 +456,7 @@ def _resolve_apply_for_record(
         if apply.status == "in_approval":
             raise HTTPException(
                 status_code=400,
-                detail="审批中的申请请在「ETC/加油充值审批」中完成发放登记",
+                detail="审批中的申请请在「ETC/油卡充值审批」中完成发放登记",
             )
         if apply.status != "pending":
             raise HTTPException(status_code=400, detail="仅待发放申请可关联")
diff --git a/backend/tests/test_pl_menu_badge_recharge.py b/backend/tests/test_pl_menu_badge_recharge.py
index 324b1f6a7..ac47aa357 100644
--- a/backend/tests/test_pl_menu_badge_recharge.py
+++ b/backend/tests/test_pl_menu_badge_recharge.py
@@ -1,4 +1,4 @@
-"""首页「ETC/加油充值发放管理」角标统计全部待发放申请（ETC + 加油）。"""
+"""首页「ETC/油卡充值发放管理」角标统计全部待发放申请（ETC + 油卡）。"""
 from datetime import date
 
 from sqlalchemy import create_engine
diff --git a/backend/tests/test_pl_menu_badge_recharge_approval.py b/backend/tests/test_pl_menu_badge_recharge_approval.py
index e9339f8e9..f9d3e836e 100644
--- a/backend/tests/test_pl_menu_badge_recharge_approval.py
+++ b/backend/tests/test_pl_menu_badge_recharge_approval.py
@@ -1,4 +1,4 @@
-"""首页「ETC/加油充值审批」角标：统计当前用户待审批单据数。"""
+"""首页「ETC/油卡充值审批」角标：统计当前用户待审批单据数。"""
 from datetime import date
 from typing import Optional