feat(server): 重构费用报销服务，优化报销单创建和审批流程逻辑

server/src/app/schemas/reimbursement.py

@@ -54,6 +54,32 @@ class ExpenseClaimAttachmentAnalysisRead(BaseModel):
     suggestion: str = ""
 
 
+class ExpenseClaimAttachmentDocumentFieldRead(BaseModel):
+    key: str
+    label: str
+    value: str
+
+
+class ExpenseClaimAttachmentDocumentInfoRead(BaseModel):
+    document_type: str = "other"
+    document_type_label: str = "其他单据"
+    scene_code: str = "other"
+    scene_label: str = "其他票据"
+    fields: list[ExpenseClaimAttachmentDocumentFieldRead] = Field(default_factory=list)
+
+
+class ExpenseClaimAttachmentRequirementRead(BaseModel):
+    matches: bool = False
+    current_expense_type: str = "other"
+    current_expense_type_label: str = "其他"
+    allowed_scene_labels: list[str] = Field(default_factory=list)
+    recognized_scene_code: str = "other"
+    recognized_scene_label: str = "其他票据"
+    recognized_document_type: str = "other"
+    recognized_document_type_label: str = "其他单据"
+    message: str = ""
+
+
 class ExpenseClaimAttachmentRead(BaseModel):
     file_name: str
     storage_key: str
@@ -62,6 +88,8 @@ class ExpenseClaimAttachmentRead(BaseModel):
     uploaded_at: datetime | None = None
     previewable: bool = True
     analysis: ExpenseClaimAttachmentAnalysisRead | None = None
+    document_info: ExpenseClaimAttachmentDocumentInfoRead | None = None
+    requirement_check: ExpenseClaimAttachmentRequirementRead | None = None
 
 
 class ExpenseClaimItemUpdate(BaseModel):