diff --git a/inference.py b/inference.py
index 9e0169b..44b9719 100644
--- a/inference.py
+++ b/inference.py
@@ -1,11 +1,11 @@
-import torch
 from transformers import AutoModelForCausalLM, AutoProcessor, AutoTokenizer
 from qwen_vl_utils import process_vision_info
 from dots_ocr.utils import dict_promptmode_to_prompt
 from PIL import Image
-import io
+import re
 import json
 from typing import List, Dict, Tuple
+
 import warnings
 warnings.filterwarnings("ignore")
 
@@ -14,7 +14,7 @@ class DotsOcr:
         self.device = device
         self.model = AutoModelForCausalLM.from_pretrained(
             model_path,
-            # attn_implementation="flash_attention_2",
+            attn_implementation="flash_attention_2",
             dtype="bfloat16",
             trust_remote_code=True
         )
@@ -39,21 +39,33 @@ class DotsOcr:
                         5. Final Output: The entire output must be a single JSON object.
                     """
 
+    def _format_prompt(self, image: Image.Image):
+        m = {
+                "role": "user",
+                "content": [
+                    {
+                        "type": "image",
+                        "image": image
+                    },
+                    {"type": "text", "text": self.prompt}
+                ]
+            }
+        return m
+
+    def _process_output(self, output_text: str):
+        match = re.search(r"\[.*\]", output_text, re.DOTALL)
+        if match:
+            return match.group(0)
+        else:
+            return output_text
+
+
     def sample_inference(self, image: Image.Image):
         """
         处理 PIL Image 对象，返回解析后的结果列表。To avoid OOM, process one image at a time. 
         """
         messages = [
-            {
-                    "role": "user",
-                    "content": [
-                        {
-                            "type": "image",
-                            "image": image
-                        },
-                        {"type": "text", "text": self.prompt}
-                    ]
-                }
+            self._format_prompt(image)
                 ]
         
         # Preparation for inference
@@ -80,7 +92,7 @@ class DotsOcr:
         output_text = self.processor.batch_decode(
             generated_ids_trimmed, skip_special_tokens=True, clean_up_tokenization_spaces=False
         )
-        result_str = output_text[0]
+        result_str = self._process_output(output_text[0])
 
         try:
             result_list = json.loads(result_str)
@@ -89,10 +101,52 @@ class DotsOcr:
             print(f"无法解析 JSON 输出: {result_str}")
             return {"error": "无法解析 JSON 输出"}
 
+    def batch_inference(self, images: List[Image.Image]):
+        """
+        处理 PIL Image 对象，返回解析后的结果列表。 
+        """
+        messages = [[self._format_prompt(img)] for img in images]
+
+        # Preparation for inference
+        texts = self.processor.apply_chat_template(
+            messages, 
+            tokenize=False, 
+            add_generation_prompt=True
+        )
+
+        image_inputs, video_inputs = process_vision_info(messages)
+
+        inputs = self.processor(
+            text=texts,
+            images=image_inputs,
+            videos=video_inputs,
+            padding=True,
+            return_tensors="pt",
+        ).to(self.device)
+
+        # Inference: Generation of the output
+        generated_ids = self.model.generate(**inputs, max_new_tokens=24000)
+
+        generated_ids_trimmed = [
+            out_ids[len(in_ids) :] for in_ids, out_ids in zip(inputs.input_ids, generated_ids)
+        ]
+        output_text = self.processor.batch_decode(
+            generated_ids_trimmed, skip_special_tokens=True, clean_up_tokenization_spaces=False
+        )
+
+        result_list = []
+        for text in output_text:
+            try:
+                result_list.append(json.loads(self._process_output(text)))
+            except json.JSONDecodeError:
+                print(f"无法解析 JSON 输出: {text} \n类型：{type(text)}")
+                result_list.append({"error": "无法解析 JSON 输出"})
+        return result_list
+
 if __name__=="__main__":
     model_path = "DotsOCR"
     dots_ocr = DotsOcr(model_path)
-    image_paths = ["20260310-162729.webp"]
-    for image_path in image_paths:
-        output_text = dots_ocr.sample_inference(image_path)
-        print(output_text)
+    image_paths = ["20260306-065852.webp", "20260306-065909.webp"]
+    imgs = [Image.open(image_path) for image_path in image_paths]
+    results = dots_ocr.batch_inference(imgs)
+    print(results)
\ No newline at end of file