From 1c05491f1cfbf47575949695417a6e90d9d5cebd Mon Sep 17 00:00:00 2001
From: Yongtao Huang <yongtaoh2022@gmail.com>
Date: Mon, 28 Jul 2025 10:04:45 +0800
Subject: [PATCH] Chore: remove duplicate TYPE_CHECKING import (#23013)

Signed-off-by: Yongtao Huang <yongtaoh2022@gmail.com>
---
 api/core/rag/docstore/dataset_docstore.py | 6 +++---
 api/models/model.py                       | 3 ---
 api/models/workflow.py                    | 3 ---
 3 files changed, 3 insertions(+), 9 deletions(-)

diff --git a/api/core/rag/docstore/dataset_docstore.py b/api/core/rag/docstore/dataset_docstore.py
index f844770a2..f8da3657f 100644
--- a/api/core/rag/docstore/dataset_docstore.py
+++ b/api/core/rag/docstore/dataset_docstore.py
@@ -32,7 +32,7 @@ class DatasetDocumentStore:
         }
 
     @property
-    def dateset_id(self) -> Any:
+    def dataset_id(self) -> Any:
         return self._dataset.id
 
     @property
@@ -123,13 +123,13 @@ class DatasetDocumentStore:
                 db.session.flush()
                 if save_child:
                     if doc.children:
-                        for postion, child in enumerate(doc.children, start=1):
+                        for position, child in enumerate(doc.children, start=1):
                             child_segment = ChildChunk(
                                 tenant_id=self._dataset.tenant_id,
                                 dataset_id=self._dataset.id,
                                 document_id=self._document_id,
                                 segment_id=segment_document.id,
-                                position=postion,
+                                position=position,
                                 index_node_id=child.metadata.get("doc_id"),
                                 index_node_hash=child.metadata.get("doc_hash"),
                                 content=child.page_content,
diff --git a/api/models/model.py b/api/models/model.py
index a78a91ebd..9f6d51b31 100644
--- a/api/models/model.py
+++ b/api/models/model.py
@@ -32,9 +32,6 @@ from .engine import db
 from .enums import CreatorUserRole
 from .types import StringUUID
 
-if TYPE_CHECKING:
-    from .workflow import Workflow
-
 
 class DifySetup(Base):
     __tablename__ = "dify_setups"
diff --git a/api/models/workflow.py b/api/models/workflow.py
index 79d96e42d..d89db6c7d 100644
--- a/api/models/workflow.py
+++ b/api/models/workflow.py
@@ -42,9 +42,6 @@ from .types import EnumText, StringUUID
 
 _logger = logging.getLogger(__name__)
 
-if TYPE_CHECKING:
-    from models.model import AppMode
-
 
 class WorkflowType(Enum):
     """