diff --git a/backend/app/api/v1/endpoints/orders.py b/backend/app/api/v1/endpoints/orders.py
index afc4b5b..57d1410 100644
--- a/backend/app/api/v1/endpoints/orders.py
+++ b/backend/app/api/v1/endpoints/orders.py
@@ -9,6 +9,7 @@ from sqlalchemy.orm import selectinload
 from app.core.database import get_db
 from app.models.production_order import ProductionOrder
 from app.schemas.order import OrderCreate, OrderResponse
+from app.services.auth_service import get_current_user
 
 router = APIRouter(prefix="/orders", tags=["订单管理"])
 
@@ -27,7 +28,11 @@ async def list_orders(
 
 
 @router.post("/", response_model=OrderResponse, status_code=201)
-async def create_order(data: OrderCreate, db: AsyncSession = Depends(get_db)):
+async def create_order(
+    data: OrderCreate,
+    db: AsyncSession = Depends(get_db),
+    current_user: dict = Depends(get_current_user),
+):
     order = ProductionOrder(**data.model_dump())
     db.add(order)
     await db.commit()
diff --git a/backend/app/api/v1/endpoints/print.py b/backend/app/api/v1/endpoints/print.py
index c93e069..82a25ab 100644
--- a/backend/app/api/v1/endpoints/print.py
+++ b/backend/app/api/v1/endpoints/print.py
@@ -1,9 +1,10 @@
 """标签打印 API — 预览 / 执行 / 打印机配置"""
-from fastapi import APIRouter, HTTPException, status
+from fastapi import APIRouter, Depends, HTTPException, status
 from pydantic import BaseModel, Field
 
 from app.services.label_service import generate_preview_image, send_to_printer
 from app.services.print_config import PrintConfigManager
+from app.services.auth_service import get_current_user
 
 router = APIRouter(prefix="/print", tags=["标签打印"])
 
@@ -49,7 +50,10 @@ def print_preview(data: LabelPreviewRequest) -> dict:
 
 
 @router.post("/execute")
-def print_execute(data: PrintExecuteRequest) -> dict:
+def print_execute(
+    data: PrintExecuteRequest,
+    current_user: dict = Depends(get_current_user),
+) -> dict:
     """发送打印指令到物理打标机"""
     payload = data.model_dump()
     copies = payload.pop("copies", 1)
@@ -77,7 +81,10 @@ def get_printer_config() -> dict:
 
 
 @router.post("/config")
-def update_printer_config(data: PrinterConfigUpdate) -> dict:
+def update_printer_config(
+    data: PrinterConfigUpdate,
+    current_user: dict = Depends(get_current_user),
+) -> dict:
     """更新打印机配置（IP/端口）"""
     current = PrintConfigManager.get_config()
     current["label_printer"] = {
diff --git a/backend/app/api/v1/endpoints/records.py b/backend/app/api/v1/endpoints/records.py
index 38eb511..8ac7531 100644
--- a/backend/app/api/v1/endpoints/records.py
+++ b/backend/app/api/v1/endpoints/records.py
@@ -8,6 +8,7 @@ from sqlalchemy.ext.asyncio import AsyncSession
 from app.core.database import get_db
 from app.models.task import TaskRecord
 from app.schemas.task import TaskRecordCreate, TaskRecordResponse
+from app.services.auth_service import get_current_user
 
 router = APIRouter(prefix="/records", tags=["任务记录"])
 
@@ -25,6 +26,7 @@ async def update_record(
     record_id: int,
     data: TaskRecordCreate,
     db: AsyncSession = Depends(get_db),
+    current_user: dict = Depends(get_current_user),
 ):
     """更新任务记录（备注+图片）"""
     record = await _get_record_or_404(db, record_id)
@@ -40,6 +42,7 @@ async def update_record(
 async def delete_record(
     record_id: int,
     db: AsyncSession = Depends(get_db),
+    current_user: dict = Depends(get_current_user),
 ):
     """删除任务记录"""
     record = await _get_record_or_404(db, record_id)
diff --git a/backend/app/services/auth_service.py b/backend/app/services/auth_service.py
index 606785e..170d614 100644
--- a/backend/app/services/auth_service.py
+++ b/backend/app/services/auth_service.py
@@ -23,21 +23,7 @@ def login(username: str, password: str) -> LoginResponse:
     """登录 — 签发双 Token（Access + Refresh）"""
     db = MomSessionLocal()
     try:
-        # 1. 超级管理员硬编码（和 MOM 系统一致）
-        if username == "IRIS" and password == "123321":
-            token_data = {"sub": "0", "role": "SUPER_ADMIN", "username": "IRIS", "display_name": "超级管理员"}
-            return LoginResponse(
-                access_token=create_access_token(data=token_data),
-                refresh_token=create_refresh_token(data=token_data),
-                user=UserResponse(
-                    id="0",
-                    username="IRIS",
-                    display_name="超级管理员",
-                    role="SUPER_ADMIN",
-                ),
-            )
-
-        # 2. 普通用户：LIKE '%/username' 模糊匹配 MOM sys_user 表
+        # 1. 普通用户：LIKE '%/username' 模糊匹配 MOM sys_user 表
         from sqlalchemy import text
         result = db.execute(
             text(
@@ -57,14 +43,14 @@ def login(username: str, password: str) -> LoginResponse:
 
         user_id, full_username, department, role, password_hash = row
 
-        # 3. Werkzeug scrypt 密码验证
+        # 2. Werkzeug scrypt 密码验证
         if not check_password_hash(password_hash, password):
             raise HTTPException(
                 status_code=status.HTTP_401_UNAUTHORIZED,
                 detail="用户名或密码错误",
             )
 
-        # 4. 解析 display_name（"张三/zhangsan01" → "张三"）
+        # 3. 解析 display_name（"张三/zhangsan01" → "张三"）
         display_name = full_username.split("/")[0] if "/" in full_username else full_username
 
         token_data = {