diff --git a/memos/plugins/ocr/ppocr-gpu.yaml b/memos/plugins/ocr/ppocr-gpu.yaml
index 2a05d4b..31d8d71 100644
--- a/memos/plugins/ocr/ppocr-gpu.yaml
+++ b/memos/plugins/ocr/ppocr-gpu.yaml
@@ -1,41 +1,43 @@
 Global:
-    text_score: 0.5
-    use_det: true
-    use_cls: true
-    use_rec: true
-    print_verbose: false
-    min_height: 30
-    width_height_ratio: 40
+  text_score: 0.5
+  use_det: true
+  use_cls: true
+  use_rec: true
+  print_verbose: false
+  min_height: 30
+  width_height_ratio: 40
+  max_side_len: 1500
+  min_side_len: 30
 
 Det:
-    use_cuda: true
+  use_cuda: true
 
-    model_path: models/ch_PP-OCRv4_det_infer.onnx
+  model_path: models/ch_PP-OCRv4_det_infer.onnx
 
-    limit_side_len: 1500
-    limit_type: min
+  limit_side_len: 1500
+  limit_type: min
 
-    thresh: 0.3
-    box_thresh: 0.3
-    max_candidates: 1000
-    unclip_ratio: 1.6
-    use_dilation: true
-    score_mode: fast
+  thresh: 0.3
+  box_thresh: 0.3
+  max_candidates: 1000
+  unclip_ratio: 1.6
+  use_dilation: true
+  score_mode: fast
 
 Cls:
-    use_cuda: true
+  use_cuda: true
 
-    model_path: models/ch_ppocr_mobile_v2.0_cls_train.onnx
+  model_path: models/ch_ppocr_mobile_v2.0_cls_train.onnx
 
-    cls_image_shape: [3, 48, 192]
-    cls_batch_num: 6
-    cls_thresh: 0.9
-    label_list: ['0', '180']
+  cls_image_shape: [3, 48, 192]
+  cls_batch_num: 6
+  cls_thresh: 0.9
+  label_list: ["0", "180"]
 
 Rec:
-    use_cuda: true
+  use_cuda: true
 
-    model_path: models/ch_PP-OCRv4_rec_infer.onnx
+  model_path: models/ch_PP-OCRv4_rec_infer.onnx
 
-    rec_img_shape: [3, 48, 320]
-    rec_batch_num: 6
\ No newline at end of file
+  rec_img_shape: [3, 48, 320]
+  rec_batch_num: 6
diff --git a/memos/plugins/ocr/ppocr.yaml b/memos/plugins/ocr/ppocr.yaml
index 3945096..be60e4e 100644
--- a/memos/plugins/ocr/ppocr.yaml
+++ b/memos/plugins/ocr/ppocr.yaml
@@ -7,6 +7,8 @@ Global:
     min_height: 30
     width_height_ratio: 40
     use_space_char: true
+    max_side_len: 1500
+    min_side_len: 30
 
 Det:
     use_cuda: false
@@ -39,4 +41,4 @@ Rec:
     model_path: models/ch_PP-OCRv4_rec_infer.onnx
 
     rec_img_shape: [3, 48, 320]
-    rec_batch_num: 6
\ No newline at end of file
+    rec_batch_num: 6