docs: update quickstart

Author: SWHL

docs/quickstart.md

@@ -8,55 +8,139 @@ hide:
 ### 1. 安装
 
 ```bash linenums="1"
-pip install rapidocr_onnxruntime
+pip install rapidocr
 ```
 
 ### 2. 使用
 
 === "命令行使用"
 
     ```bash linenums="1"
-    rapidocr_onnxruntime -img tests/test_files/ch_en_num.jpg
+    rapidocr -img tests/test_files/ch_en_num.jpg --vis_res
     ```
 
 === "Python使用"
 
     ```python linenums="1"
-    from rapidocr_onnxruntime import RapidOCR
+    from rapidocr import RapidOCR, VisRes
 
     engine = RapidOCR()
 
-    img_path = 'tests/test_files/ch_en_num.jpg'
-    result, elapse = engine(img_path)
+    img_path = "tests/test_files/ch_en_num.jpg"
+    result = engine(img_path)
     print(result)
+
+    vis = VisRes()
+    vis_img = vis(img, result.boxes, result.txts, result.scores)
+    cv2.imwrite("vis.png", vis_img)
     ```
 
-### 3. 查看效果
+### 3. 返回`result`结果
+
+返回结果是一个`RapidOCROutput`数据类，可以直接通过`result.boxes`和`result.txts`来访问使用。
 
 ```python linenums="1"
-[
-    [[[9.0, 2.0], [321.0, 11.0], [318.0, 102.0], [6.0, 93.0]], '正品促销', '0.7986101984977723'],
-    [[[70.0, 98.0], [251.0, 98.0], [251.0, 125.0], [70.0, 125.0]], '大桶装更划算', '0.7368737288883754'],
-    [[[69.0, 144.0], [255.0, 144.0], [255.0, 164.0], [69.0, 164.0]], '强力去污符合国标', '0.8172478278477987'],
-    [[[107.0, 170.0], [219.0, 170.0], [219.0, 182.0], [107.0, 182.0]], '-40深度防冻不结冰', '0.8655969283797524'],
-    [[[35.0, 227.0], [63.0, 227.0], [63.0, 236.0], [35.0, 236.0]], '日常价?', '0.6502826035022735'],
-    [[[141.0, 223.0], [187.0, 225.0], [185.0, 249.0], [139.0, 247.0]], '直击', '0.596031109491984'],
-    [[[34.0, 234.0], [81.0, 236.0], [80.0, 254.0], [33.0, 252.0]], '10.0起', '0.8231529593467712'],
-    [[[257.0, 234.0], [304.0, 236.0], [303.0, 253.0], [256.0, 251.0]], '10.0起', '0.8304102122783661'],
-    [[[258.0, 227.0], [287.0, 226.0], [287.0, 236.0], [258.0, 237.0]], '日常价?', '0.5725070595741272'],
-    [[[140.0, 245.0], [186.0, 246.0], [186.0, 272.0], [139.0, 271.0]], '底价', '0.5142453710238138'],
-    [[[129.0, 290.0], [207.0, 292.0], [206.0, 339.0], [128.0, 337.0]], '5.8', '0.6341951936483383'],
-    [[[98.0, 320.0], [129.0, 320.0], [129.0, 331.0], [98.0, 331.0]], '券后价?', '0.6209247708320618'],
-    [[[114.0, 343.0], [210.0, 343.0], [210.0, 355.0], [114.0, 355.0]], '惊喜福利不容错过', '0.8640043867958916'],
-    [[[69.0, 363.0], [151.0, 363.0], [151.0, 383.0], [69.0, 383.0]], '极速发货', '0.7552512288093567'],
-    [[[201.0, 363.0], [285.0, 363.0], [285.0, 383.0], [201.0, 383.0]], '冰点标准', '0.7194759607315063'],
-    [[[68.0, 392.0], [151.0, 392.0], [151.0, 412.0], [68.0, 412.0]], '破损就赔', '0.7711991906166077'],
-    [[[202.0, 391.0], [285.0, 391.0], [285.0, 413.0], [202.0, 413.0]], '假一赔十', '0.6546663284301758']
-]
+RapidOCROutput(
+    boxes=array([[[  6.,   2.],
+        [322.,   9.],
+        [320., 104.],
+        [  4.,  97.]],
+
+       [[ 70.,  98.],
+        [252.,  98.],
+        [252., 125.],
+        [ 70., 125.]],
+
+       [[ 68., 144.],
+        [256., 144.],
+        [256., 165.],
+        [ 68., 165.]],
+
+       [[108., 170.],
+        [217., 170.],
+        [217., 182.],
+        [108., 182.]],
+
+       [[ 35., 227.],
+        [ 62., 227.],
+        [ 62., 236.],
+        [ 35., 236.]],
+
+       [[139., 223.],
+        [187., 223.],
+        [187., 251.],
+        [139., 251.]],
+
+       [[ 35., 233.],
+        [ 81., 236.],
+        [ 80., 255.],
+        [ 33., 252.]],
+
+       [[257., 234.],
+        [304., 236.],
+        [303., 254.],
+        [257., 253.]],
+
+       [[259., 227.],
+        [286., 226.],
+        [287., 236.],
+        [259., 237.]],
+
+       [[140., 243.],
+        [186., 245.],
+        [186., 272.],
+        [139., 271.]],
+
+       [[129., 289.],
+        [207., 290.],
+        [206., 340.],
+        [128., 338.]],
+
+       [[ 98., 320.],
+        [129., 320.],
+        [129., 330.],
+        [ 98., 330.]],
+
+       [[205., 316.],
+        [223., 316.],
+        [223., 335.],
+        [205., 335.]],
+
+       [[114., 342.],
+        [210., 342.],
+        [210., 355.],
+        [114., 355.]],
+
+       [[ 68., 362.],
+        [151., 362.],
+        [151., 384.],
+        [ 68., 384.]],
+
+       [[202., 362.],
+        [286., 362.],
+        [286., 384.],
+        [202., 384.]],
+
+       [[ 68., 391.],
+        [151., 391.],
+        [151., 413.],
+        [ 68., 413.]],
+
+       [[202., 391.],
+        [287., 391.],
+        [287., 413.],
+        [202., 413.]]], dtype=float32),
+    txts=('正品促销', '大桶装更划算', '强力去污符合国标', '40°C深度防冻不结冰', '日常价￥', '真击', '10.0起', '10.0起', '日常价￥', '底价', '5.8', '券后价￥', '起', '惊喜福利不容错过', '极速发货', '冰点标准', '破损就赔', '假一赔十'),
+    scores=(0.99893, 0.9843, 0.97842, 0.93412, 0.81418, 0.66226, 0.99243, 0.99849, 0.81369, 0.99633, 0.9999, 0.83907, 0.99993, 0.99782, 0.99813, 0.99786, 0.92679, 0.99717),
+    word_results=(None, None, None, None, None, None, None, None, None, None, None, None, None, None, None, None, None, None), elapse_list=[0.16008154186420143, 0.017705917358398438, 0.35501312371343374], elapse=0.5328005829360336)
 ```
 
-### 推荐阅读
+### 4. 查看可视化结果
 
-#### [API](./install_usage/api/RapidOCR.md)
+<div align="center">
+    <img src="./static/images/ch_en_num_vis.png" alt="Demo" width="100%">
+</div>
+
+### 推荐阅读
 
 #### [其他编程语言支持](./blog/posts/other_programing_lan.md)