feat: add api of body record

app/api/v1/schema/record.py

@@ -0,0 +1,25 @@
+from apiflask import Schema
+from apiflask import fields
+
+
+class BodyRecordIn(Schema):
+    height = fields.Float()
+    weight = fields.Float()
+    bmi = fields.Float()
+
+
+class BodyRecordOut(Schema):
+    record_id = fields.String(attribute='_id')
+    height = fields.Float()
+    weight = fields.Float()
+    bmi = fields.Float()
+    create_time = fields.String()
+    update_time = fields.String(allow_none=True)
+
+
+class BodyRecordsIn(Schema):
+    user_id = fields.String()
+
+
+class BodyRecordsOut(Schema):
+    records = fields.Nested(BodyRecordOut)