diff --git a/docs/api_docs/python/image_classification.md b/docs/api_docs/python/image_classification.md
index 6b18f5c09..46fc09a50 100755
--- a/docs/api_docs/python/image_classification.md
+++ b/docs/api_docs/python/image_classification.md
@@ -1,5 +1,21 @@
 # Image Classification(图像分类)
 
+## fastdeploy.vision.classification.PaddleClasPreprocessor
+
+```{eval-rst}
+.. autoclass:: fastdeploy.vision.classification.PaddleClasPreprocessor
+    :members:
+    :inherited-members:
+```
+
+## fastdeploy.vision.classification.PaddleClasPostprocessor
+
+```{eval-rst}
+.. autoclass:: fastdeploy.vision.classification.PaddleClasPostprocessor
+    :members:
+    :inherited-members:
+```
+
 ## fastdeploy.vision.classification.PaddleClasModel
 
 ```{eval-rst}
diff --git a/docs/api_docs/python/object_detection.md b/docs/api_docs/python/object_detection.md
old mode 100644
new mode 100755
index efe7b5923..998ae1396
--- a/docs/api_docs/python/object_detection.md
+++ b/docs/api_docs/python/object_detection.md
@@ -1,5 +1,21 @@
 # Object Detection(目标检测)
 
+## fastdeploy.vision.detection.PaddleDetPreprocessor
+
+```{eval-rst}
+.. autoclass:: fastdeploy.vision.detection.PaddleDetPreprocessor
+    :members:
+    :inherited-members:
+```
+
+## fastdeploy.vision.detection.PaddleDetPostprocessor
+
+```{eval-rst}
+.. autoclass:: fastdeploy.vision.detection.PaddleDetPostprocessor
+    :members:
+    :inherited-members:
+```
+
 ## fastdeploy.vision.detection.PPYOLOE
 
 ```{eval-rst}
@@ -80,6 +96,22 @@
     :inherited-members:
 ```
 
+## fastdeploy.vision.detection.YOLOv5Preprocessor
+
+```{eval-rst}
+.. autoclass:: fastdeploy.vision.detection.YOLOv5Preprocessor
+    :members:
+    :inherited-members:
+```
+
+## fastdeploy.vision.detection.YOLOv5Postprocessor
+
+```{eval-rst}
+.. autoclass:: fastdeploy.vision.detection.YOLOv5Postprocessor
+    :members:
+    :inherited-members:
+```
+
 ## fastdeploy.vision.detection.YOLOv5
 
 ```{eval-rst}
@@ -104,6 +136,22 @@
     :inherited-members:
 ```
 
+## fastdeploy.vision.detection.YOLOv7Preprocessor
+
+```{eval-rst}
+.. autoclass:: fastdeploy.vision.detection.YOLOv7Preprocessor
+    :members:
+    :inherited-members:
+```
+
+## fastdeploy.vision.detection.YOLOv7Postprocessor
+
+```{eval-rst}
+.. autoclass:: fastdeploy.vision.detection.YOLOv7Postprocessor
+    :members:
+    :inherited-members:
+```
+
 ## fastdeploy.vision.detection.YOLOv7
 
 ```{eval-rst}