项目概览、参与者管理初步优化（未接入真实数据）

backend/app/schemas/study.py

@@ -14,6 +14,10 @@ class StudyCreate(BaseModel):
     protocol_no: Optional[str] = None
     phase: Optional[str] = None
     status: StudyStatus = "DRAFT"
+    visit_interval_days: Optional[int] = None
+    visit_total: Optional[int] = None
+    visit_window_start_offset: Optional[int] = None
+    visit_window_end_offset: Optional[int] = None
 
 
 class StudyUpdate(BaseModel):
@@ -23,6 +27,10 @@ class StudyUpdate(BaseModel):
     protocol_no: Optional[str] = None
     phase: Optional[str] = None
     status: Optional[StudyStatus] = None
+    visit_interval_days: Optional[int] = None
+    visit_total: Optional[int] = None
+    visit_window_start_offset: Optional[int] = None
+    visit_window_end_offset: Optional[int] = None
 
 
 class StudyRead(BaseModel):
@@ -33,6 +41,10 @@ class StudyRead(BaseModel):
     protocol_no: Optional[str]
     phase: Optional[str]
     status: StudyStatus
+    visit_interval_days: Optional[int]
+    visit_total: Optional[int]
+    visit_window_start_offset: Optional[int]
+    visit_window_end_offset: Optional[int]
     created_by: Optional[uuid.UUID]
     created_at: datetime
 

backend/app/schemas/subject.py

@@ -9,10 +9,12 @@ class SubjectCreate(BaseModel):
     site_id: uuid.UUID
     subject_no: str
     screening_date: Optional[date] = None
+    consent_date: Optional[date] = None
 
 
 class SubjectUpdate(BaseModel):
     status: Optional[str] = None
+    consent_date: Optional[date] = None
     enrollment_date: Optional[date] = None
     completion_date: Optional[date] = None
     drop_reason: Optional[str] = None
@@ -25,6 +27,7 @@ class SubjectRead(BaseModel):
     subject_no: str
     status: str
     screening_date: Optional[date]
+    consent_date: Optional[date]
     enrollment_date: Optional[date]
     completion_date: Optional[date]
     drop_reason: Optional[str]

backend/app/schemas/visit.py

@@ -8,7 +8,6 @@ from pydantic import BaseModel, ConfigDict
 class VisitCreate(BaseModel):
     subject_id: uuid.UUID
     visit_code: str
-    visit_name: str
     planned_date: Optional[date] = None
     window_start: Optional[date] = None
     window_end: Optional[date] = None
@@ -25,7 +24,6 @@ class VisitRead(BaseModel):
     study_id: uuid.UUID
     subject_id: uuid.UUID
     visit_code: str
-    visit_name: str
     planned_date: Optional[date]
     actual_date: Optional[date]
     status: str