顾问模块合并，都合完了哦，庆祝一下！！！

dao/wl_advisor_dao.py

@@ -0,0 +1,71 @@
+from fastapi import HTTPException
+from sqlalchemy.orm import Session
+
+from model.wl_advisor_model import Advisor
+from model.wl_student_model import Student
+from scheme.wl_advisor_scheme import AdvisorCreate, AdvisorUpdate
+
+
+# ---- 增 ----
+def create_advisor(db: Session, data: AdvisorCreate) -> Advisor:
+    db_advisor = Advisor(**data.model_dump())
+    db.add(db_advisor)
+    db.commit()
+    db.refresh(db_advisor)
+    return db_advisor
+
+
+# ---- 查（多条件 + 分页）----
+def list_advisors(db: Session, adv_name=None, adv_phone=None, adv_region=None,
+                  adv_gender=None, skip: int = 0, limit: int = 100):
+    q = db.query(Advisor).filter(Advisor.is_deleted == 0)
+    if adv_name:
+        q = q.filter(Advisor.adv_name.like(f"%{adv_name}%"))
+    if adv_phone:
+        q = q.filter(Advisor.adv_phone.like(f"%{adv_phone}%"))
+    if adv_region:
+        q = q.filter(Advisor.adv_region.like(f"%{adv_region}%"))
+    if adv_gender:
+        q = q.filter(Advisor.adv_gender == adv_gender)
+    # 后录进来的顾问排前面，方便前端看到最新数据
+    return q.order_by(Advisor.adv_id.desc()).offset(skip).limit(limit).all()
+
+
+# ---- 根据编号查单个顾问 ----
+def get_advisor_by_id(db: Session, adv_id: int) -> Advisor | None:
+    return db.query(Advisor).filter(
+        Advisor.adv_id == adv_id,
+        Advisor.is_deleted == 0,
+    ).first()
+
+
+# ---- 改 ----
+def update_advisor(db: Session, adv_id: int, data: AdvisorUpdate) -> Advisor | None:
+    db_advisor = get_advisor_by_id(db, adv_id)
+    if not db_advisor:
+        return None
+    # exclude_unset：前端传了什么就改什么，没传的字段保持原值
+    for k, v in data.model_dump(exclude_unset=True).items():
+        setattr(db_advisor, k, v)
+    db.commit()
+    db.refresh(db_advisor)
+    return db_advisor
+
+
+# ---- 逻辑删除 ----
+def delete_advisor(db: Session, adv_id: int) -> bool:
+    db_advisor = get_advisor_by_id(db, adv_id)
+    if not db_advisor:
+        return False
+
+    # 名下还挂着学生就不给删，处理方式和班级模块 delete_class 保持一致
+    student = db.query(Student).filter(
+        Student.advisor_id == adv_id,
+        Student.is_deleted == 0,
+    ).first()
+    if student:
+        raise HTTPException(status_code=400, detail="该顾问名下还有学生，不能删除！")
+
+    db_advisor.is_deleted = 1
+    db.commit()
+    return True