fix_layout_mode (#3723)

docs/index.en.md

@@ -584,7 +584,7 @@ Each pipeline in PaddleX corresponds to specific parameters. You can find detail
         --layout_threshold 0.5 \
         --layout_nms True \
         --layout_unclip_ratio  1.0 \
-        --layout_merge_bboxes_mode large \
+        --layout_merge_bboxes_mode "'large'"\
         --save_path ./output \
         --device gpu:0
         ```

docs/index.md

@@ -349,7 +349,7 @@ PaddleX的每一条产线对应特定的参数，您可以在各自的产线文
                 --layout_threshold 0.5 \
                 --layout_nms True \
                 --layout_unclip_ratio  1.0 \
-                --layout_merge_bboxes_mode large \
+                --layout_merge_bboxes_mode "'large'"\
                 --save_path ./output \
                 --device gpu:0
         ```

docs/pipeline_usage/tutorials/ocr_pipelines/formula_recognition.en.md

@@ -306,7 +306,7 @@ paddlex --pipeline formula_recognition \
         --layout_threshold 0.5 \
         --layout_nms True \
         --layout_unclip_ratio  1.0 \
-        --layout_merge_bboxes_mode large \
+        --layout_merge_bboxes_mode "'large'"\
         --save_path ./output \
         --device gpu:0
 ```
@@ -1012,7 +1012,7 @@ paddlex --pipeline formula_recognition \
         --layout_threshold 0.5 \
         --layout_nms True \
         --layout_unclip_ratio  1.0 \
-        --layout_merge_bboxes_mode large \
+        --layout_merge_bboxes_mode "'large'"\
         --save_path ./output \
         --device npu:0
 

docs/pipeline_usage/tutorials/ocr_pipelines/formula_recognition.md

@@ -305,7 +305,7 @@ paddlex --pipeline formula_recognition \
         --layout_threshold 0.5 \
         --layout_nms True \
         --layout_unclip_ratio  1.0 \
-        --layout_merge_bboxes_mode large \
+        --layout_merge_bboxes_mode "'large'"\
         --save_path ./output \
         --device gpu:0
 ```
@@ -1007,7 +1007,7 @@ paddlex --pipeline formula_recognition \
         --layout_threshold 0.5 \
         --layout_nms True \
         --layout_unclip_ratio  1.0 \
-        --layout_merge_bboxes_mode large \
+        --layout_merge_bboxes_mode "'large'"\
         --save_path ./output \
         --device npu:0