成绩复盘与 PC 端上传优化：各科考试状态多选及树状统计。

Co-authored-by: Cursor <cursoragent@cursor.com>

backend/app/schemas/__init__.py

@@ -11,6 +11,16 @@ class ExamTypeEnum(str, Enum):
     final = "final"
 
 
+class ReviewStatusEnum(str, Enum):
+    careless = "careless"
+    unknown = "unknown"
+    nervous = "nervous"
+    normal = "normal"
+
+
+REVIEW_STATUS_VALUES = {s.value for s in ReviewStatusEnum}
+
+
 class WrongQuestionStatusEnum(str, Enum):
     pending = "pending"
     ocr_done = "ocr_done"
@@ -151,6 +161,7 @@ class ScoreInput(BaseModel):
     subject_id: int
     total_score: float
     obtained_score: float
+    review_statuses: list[ReviewStatusEnum] = []
 
     @field_validator("total_score")
     @classmethod
@@ -169,6 +180,18 @@ class ScoreInput(BaseModel):
             raise ValueError("得分不能为负")
         return v
 
+    @field_validator("review_statuses")
+    @classmethod
+    def validate_review_statuses(cls, v: list[ReviewStatusEnum]) -> list[ReviewStatusEnum]:
+        seen: set[str] = set()
+        unique: list[ReviewStatusEnum] = []
+        for item in v:
+            key = item.value if isinstance(item, ReviewStatusEnum) else str(item)
+            if key not in seen:
+                seen.add(key)
+                unique.append(item if isinstance(item, ReviewStatusEnum) else ReviewStatusEnum(key))
+        return unique
+
 
 class ScoreOut(BaseModel):
     id: UUID
@@ -177,6 +200,7 @@ class ScoreOut(BaseModel):
     total_score: float
     obtained_score: float
     ratio: float
+    review_statuses: list[ReviewStatusEnum] = []
 
     model_config = {"from_attributes": True}