Update README

add system prompt

README.md

@@ -70,16 +70,13 @@ processor = AutoProcessor.from_pretrained(model_name_or_path, use_fast=False)
 img_path = "path/to/your/image.jpg"
 image_inputs = Image.open(img_path)
 messages1 = [
+    {"role": "system", "content": ""},
     {
         "role": "user",
         "content": [
             {"type": "image", "image": img_path},
             {"type": "text", "text": (
-                "Extract all information from the main body of the document image "
-                "and represent it in markdown format, ignoring headers and footers. "
-                "Tables should be expressed in HTML format, formulas in the document "
-                "should be represented using LaTeX format, and the parsing should be "
-                "organized according to the reading order."
+                "检测并识别图片中的文字，将文本坐标格式化输出。"
             )},
         ],
     }
@@ -183,9 +180,10 @@ sampling_params = SamplingParams(temperature=0, max_tokens=16384)
 img_path = "/path/to/image.jpg"
 img = Image.open(img_path)
 messages = [
+    {"role": "system", "content": ""},
     {"role": "user", "content": [
         {"type": "image", "image": img_path},
-        {"type": "text", "text": "Detect and recognize text in the image, and output the text coordinates in a formatted manner."}
+        {"type": "text", "text": "检测并识别图片中的文字，将文本坐标格式化输出。"}
     ]}
 ]
 prompt = processor.apply_chat_template(messages, tokenize=False, add_generation_prompt=True)