diff --git a/app/api/v1/module_energy/report_review/model.py b/app/api/v1/module_energy/report_review/model.py
index 26c3366..09d9834 100644
--- a/app/api/v1/module_energy/report_review/model.py
+++ b/app/api/v1/module_energy/report_review/model.py
@@ -12,6 +12,7 @@ class EnergyReportReviewModel(ModelMixin, TenantMixin, UserMixin):
     __loader_options__: list[str] = [
         "template",
         "file",
+        "attachment_file",
         "reviewer",
         "created_by",
         "updated_by",
@@ -34,7 +35,26 @@ class EnergyReportReviewModel(ModelMixin, TenantMixin, UserMixin):
         index=True,
         comment="审核文档文件ID",
     )
-    status: Mapped[int] = mapped_column(Integer, default=0, nullable=False, comment="状态 0:待审查 1:审核通过 2:审核不通过", index=True)
+    attachment_file_id: Mapped[int | None] = mapped_column(
+        Integer,
+        ForeignKey("common_file.id", ondelete="SET NULL", onupdate="CASCADE"),
+        nullable=True,
+        index=True,
+        comment="附件文件ID",
+    )
+    attachment_url: Mapped[str | None] = mapped_column(
+        String(512),
+        default=None,
+        nullable=True,
+        comment="附件下载地址",
+    )
+    status: Mapped[int] = mapped_column(
+        Integer,
+        default=0,
+        nullable=False,
+        comment="状态 0:待审查 1:审核通过 2:审核不通过",
+        index=True,
+    )
     reviewer_id: Mapped[int | None] = mapped_column(
         Integer,
         ForeignKey("sys_user.id", ondelete="SET NULL", onupdate="CASCADE"),
@@ -46,6 +66,12 @@ class EnergyReportReviewModel(ModelMixin, TenantMixin, UserMixin):
 
     template = relationship("EnergyReportTemplateModel", lazy="selectin", foreign_keys=[template_id], uselist=False)
     file = relationship("FileModel", lazy="selectin", foreign_keys=[file_id], uselist=False)
+    attachment_file = relationship(
+        "FileModel",
+        lazy="selectin",
+        foreign_keys=[attachment_file_id],
+        uselist=False,
+    )
     reviewer = relationship("UserModel", lazy="selectin", foreign_keys=[reviewer_id], uselist=False)
 
 
diff --git a/app/api/v1/module_energy/report_review/schema.py b/app/api/v1/module_energy/report_review/schema.py
index 2bb7665..018c1fe 100644
--- a/app/api/v1/module_energy/report_review/schema.py
+++ b/app/api/v1/module_energy/report_review/schema.py
@@ -17,6 +17,7 @@ class EnergyReportReviewCreateSchema(BaseModel):
     task_name: str = Field(..., min_length=1, max_length=128, description="任务名称")
     template_id: int = Field(..., ge=1, description="能源报告模板ID")
     file_id: int = Field(..., ge=1, description="上传文档文件ID")
+    attachment_file_id: int | None = Field(default=None, ge=1, description="附件文件ID")
     status: int = Field(default=0, ge=0, le=2, description="状态 0:待审查 1:审核通过 2:审核不通过")
     reviewer_id: int | None = Field(default=None, ge=1, description="审查人ID")
     description: str | None = Field(default=None, max_length=500, description="描述")
@@ -48,11 +49,14 @@ class EnergyReportReviewOutSchema(EnergyReportReviewCreateSchema, BaseSchema, Us
 
     template: EnergyReportTemplateOutSchema | None = Field(default=None, description="能源报告模板")
     file: FileOutSchema | None = Field(default=None, description="上传文档")
+    attachment_file: FileOutSchema | None = Field(default=None, description="附件文件")
     reviewer: CommonSchema | None = Field(default=None, description="审查人")
     template_name: str | None = Field(default=None, description="模板名称")
     reviewer_name: str | None = Field(default=None, description="审查人名称")
     file_url: str | None = Field(default=None, description="文档访问地址")
     original_name: str | None = Field(default=None, description="文档原始名称")
+    attachment_url: str | None = Field(default=None, description="附件下载地址")
+    attachment_original_name: str | None = Field(default=None, description="附件原始名称")
 
 
 class EnergyReportReviewStatsSchema(BaseModel):
diff --git a/app/api/v1/module_energy/report_review/service.py b/app/api/v1/module_energy/report_review/service.py
index 984c363..7c92bb8 100644
--- a/app/api/v1/module_energy/report_review/service.py
+++ b/app/api/v1/module_energy/report_review/service.py
@@ -1,4 +1,5 @@
 from app.api.v1.module_common.file.crud import FileCRUD
+from app.api.v1.module_common.file.service import FileService
 from app.api.v1.module_energy.report_template.crud import EnergyReportTemplateCRUD
 from app.api.v1.module_system.user.crud import UserCRUD
 from app.core.base_schema import AuthSchema, PageResultSchema
@@ -66,9 +67,17 @@ class EnergyReportReviewService:
     async def create(self, data: EnergyReportReviewCreateSchema) -> EnergyReportReviewOutSchema:
         await self._validate_template(template_id=data.template_id)
         await self._validate_file(file_id=data.file_id)
+        attachment_file = await self._validate_attachment_file(
+            attachment_file_id=data.attachment_file_id,
+            file_id=data.file_id,
+        )
         await self._validate_reviewer(reviewer_id=data.reviewer_id)
-        review = await EnergyReportReviewCRUD(self.auth).create(data=data)
+        create_data = data.model_dump()
+        create_data["attachment_url"] = attachment_file.file_url if attachment_file else None
+        review = await EnergyReportReviewCRUD(self.auth).create(data=create_data)
         await self._bind_file(file_id=data.file_id, review_id=review.id)
+        if data.attachment_file_id:
+            await self._bind_file(file_id=data.attachment_file_id, review_id=review.id)
         await EnergyReportReviewLogService(self.auth).create_system_log(
             report_review_id=review.id,
             task_name=review.task_name,
@@ -81,11 +90,26 @@ class EnergyReportReviewService:
         old_review = await EnergyReportReviewCRUD(self.auth).get_or_404(id=id, msg="更新失败，能源报告审核任务不存在")
         await self._validate_template(template_id=data.template_id)
         await self._validate_file(file_id=data.file_id, current_review_id=id)
+        if old_review.attachment_file_id and old_review.attachment_file_id == data.file_id:
+            raise CustomException(msg="更新失败，上传文档不能使用原附件文件")
+        if old_review.file_id == data.attachment_file_id:
+            raise CustomException(msg="更新失败，附件不能使用原审核文档文件")
+        attachment_file = await self._validate_attachment_file(
+            attachment_file_id=data.attachment_file_id,
+            file_id=data.file_id,
+            current_review_id=id,
+        )
         await self._validate_reviewer(reviewer_id=data.reviewer_id)
-        review = await EnergyReportReviewCRUD(self.auth).update(id=id, data=data)
+        update_data = data.model_dump(exclude_unset=True)
+        update_data["attachment_url"] = attachment_file.file_url if attachment_file else None
+        review = await EnergyReportReviewCRUD(self.auth).update(id=id, data=update_data)
         if old_review.file_id != data.file_id:
-            await self._unbind_file(file_id=old_review.file_id, review_id=id)
+            await self._delete_file_record(file_id=old_review.file_id)
         await self._bind_file(file_id=data.file_id, review_id=id)
+        if data.attachment_file_id:
+            await self._bind_file(file_id=data.attachment_file_id, review_id=id)
+        if old_review.attachment_file_id and old_review.attachment_file_id != data.attachment_file_id:
+            await self._delete_file_record(file_id=old_review.attachment_file_id)
         return self._to_out_schema(review)
 
     async def delete(self, ids: list[int]) -> None:
@@ -122,6 +146,9 @@ class EnergyReportReviewService:
         if review_out.file:
             review_out.file_url = review_out.file.file_url
             review_out.original_name = review_out.file.original_name
+        if review_out.attachment_file:
+            review_out.attachment_url = review_out.attachment_file.file_url
+            review_out.attachment_original_name = review_out.attachment_file.original_name
         if hasattr(review, "reviewer") and review.reviewer:
             review_out.reviewer_name = review.reviewer.name
         return review_out
@@ -129,10 +156,13 @@ class EnergyReportReviewService:
     def _fill_out_dict(self, item: dict) -> dict:
         template_info = item.get("template") or {}
         file_info = item.get("file") or {}
+        attachment_file_info = item.get("attachment_file") or {}
         reviewer_info = item.get("reviewer") or {}
         item["template_name"] = template_info.get("template_name")
         item["file_url"] = file_info.get("file_url")
         item["original_name"] = file_info.get("original_name")
+        item["attachment_url"] = attachment_file_info.get("file_url") or item.get("attachment_url")
+        item["attachment_original_name"] = attachment_file_info.get("original_name")
         item["reviewer_name"] = reviewer_info.get("name")
         return item
 
@@ -150,6 +180,25 @@ class EnergyReportReviewService:
         if file_record.business_id and file_record.business_id != current_review_id:
             raise CustomException(msg="文件已绑定到其他能源报告审核任务")
 
+    async def _validate_attachment_file(
+        self,
+        attachment_file_id: int | None,
+        file_id: int,
+        current_review_id: int | None = None,
+    ):
+        if attachment_file_id is None:
+            return None
+        if attachment_file_id == file_id:
+            raise CustomException(msg="附件文件不能和上传文档相同")
+        file_record = await FileCRUD(self.auth).get(id=attachment_file_id)
+        if not file_record:
+            raise CustomException(msg="附件文件记录不存在")
+        if file_record.business_type and file_record.business_type != ENERGY_REPORT_REVIEW_BUSINESS_TYPE:
+            raise CustomException(msg="附件文件已绑定到其他业务类型")
+        if file_record.business_id and file_record.business_id != current_review_id:
+            raise CustomException(msg="附件文件已绑定到其他能源报告审核任务")
+        return file_record
+
     async def _validate_reviewer(self, reviewer_id: int | None) -> None:
         if reviewer_id is None:
             return
@@ -171,6 +220,9 @@ class EnergyReportReviewService:
         if file_record.business_type == ENERGY_REPORT_REVIEW_BUSINESS_TYPE and file_record.business_id == review_id:
             await FileCRUD(self.auth).set(ids=[file_id], business_id=None)
 
+    async def _delete_file_record(self, file_id: int) -> None:
+        await FileService.delete_service(auth=self.auth, ids=[file_id], delete_object=True)
+
 
 class EnergyReportReviewLogService:
     """能源报告审核操作记录服务。"""