写好了增加学生接口，增加学生dao层，main里加入了student——router

schemas/student.py

@@ -0,0 +1,18 @@
+from pydantic import BaseModel
+from datetime import date
+
+class StudentCreate(BaseModel):
+    student_no: str|None = None
+    student_name: str
+    class_id: int
+    consultant_id: int | None = None
+    native_place: str | None = None
+    graduate_school: str | None = None
+    major: str | None = None
+    enrollment_date: date
+    graduation_date: date | None = None
+    education: str | None = None
+    age: int
+    gender: str
+
+