fix pgnet.md error

doc/doc_ch/pgnet.md

@@ -174,6 +174,6 @@ python3 tools/infer/predict_e2e.py --e2e_algorithm="PGNet" --image_dir="./doc/im
 #### (3). 性能指标
 | |det_precision|det_recall|det_f_score|e2e_precision|e2e_recall|e2e_f_score|FPS (size=640)|
 | --- | --- | --- | --- | --- | --- | --- | --- |
-|Ours|87.03|82.48|84.69|61.71|58.43|60.03|62.61|
 |Paper|85.30|86.80|86.1|-|-|61.7|38.20|
+|Ours|87.03|82.48|84.69|61.71|58.43|60.03|62.61|
 *note：PaddleOCR里的PGNet实现针对预测速度做了优化，在精度下降可接受范围内，可以显著提升端对端预测速度*

doc/doc_en/pgnet_en.md

@@ -176,6 +176,6 @@ The visualized text detection results are saved to the `./inference_results` fol
 #### (3). Performance
 | |det_precision|det_recall|det_f_score|e2e_precision|e2e_recall|e2e_f_score|FPS (size=640)|
 | --- | --- | --- | --- | --- | --- | --- | --- |
-|Ours|87.03|82.48|84.69|61.71|58.43|60.03|62.61|
 |Paper|85.30|86.80|86.1|-|-|61.7|38.20|
+|Ours|87.03|82.48|84.69|61.71|58.43|60.03|62.61|
 *note：PGNet in PaddleOCR optimizes the prediction speed, and can significantly improve the end-to-end prediction speed within the acceptable range of accuracy reduction*