diff --git a/ptuning/api_batch.py b/ptuning/api_batch.py
new file mode 100644
index 0000000..300d0c3
--- /dev/null
+++ b/ptuning/api_batch.py
@@ -0,0 +1,205 @@
+from fastapi import FastAPI
+import asyncio
+import uvicorn
+import logging
+import logging
+import os
+import sys
+import json
+import time
+
+
+import numpy as np
+from datasets import load_dataset
+from torch.utils.data import Dataset
+import jieba 
+import datasets
+from rouge_chinese import Rouge
+from nltk.translate.bleu_score import sentence_bleu, SmoothingFunction
+import torch
+
+import transformers
+from transformers import (
+    AutoConfig,
+    AutoModel,
+    AutoTokenizer,
+    DataCollatorForSeq2Seq,
+    HfArgumentParser,
+    Seq2SeqTrainingArguments,
+    set_seed,
+)
+from trainer_seq2seq import Seq2SeqTrainer
+
+from arguments import ModelArguments, DataTrainingArguments
+
+logger = logging.getLogger(__name__)
+
+
+
+app = FastAPI()
+
+MAX_BATCH_SIZE = 100  # 最大批大小
+MAX_WAIT_TIME = 1  # 最大等待时间（秒）
+
+class DataProcessor:
+    def __init__(self):
+        self.queue = []  # 请求队列
+        self.processing = False  # 是否正在进行批量处理
+        self.dicts = {}
+        self.processing_timer = None  # 定时器对象
+        self.event = asyncio.Event()  # 用于通知处理完成的事件
+
+    def process_batch(self):
+        while self.queue:
+            self.processing = True
+            batch = self.queue[:MAX_BATCH_SIZE]
+            del self.queue[:MAX_BATCH_SIZE]
+
+            new_batch = predict(batch)
+            
+            self.dicts.update(dict(zip(batch, new_batch)))
+        self.processing = False
+        self.event.set()  # 发送处理完成的信号
+
+    async def wait_for_result(self, data):
+        while data not in self.dicts:
+            await self.event.wait()
+            self.event.clear()
+
+    async def process_data(self, data):
+        self.queue.append(data)
+
+        if len(self.queue) == 1:
+            await asyncio.sleep(MAX_WAIT_TIME)
+            if not self.processing:
+                self.process_batch()
+
+        elif len(self.queue) >= MAX_BATCH_SIZE and not self.processing:
+            self.process_batch()
+        
+        await self.wait_for_result(data)
+        # logging.info(self.dicts)
+        return json.loads(self.dicts[data])
+
+data_processor = DataProcessor()
+
+@app.get("/data")
+async def handle_data(prompt: str):
+    return await data_processor.process_data(prompt)
+
+
+
+def get_trainer_tokenizer(model_args, data_args, training_args):
+
+    # Set seed before initializing model.
+    set_seed(training_args.seed)
+
+    # Load pretrained model and tokenizer
+    config = AutoConfig.from_pretrained(model_args.model_name_or_path, trust_remote_code=True)
+    config.pre_seq_len = model_args.pre_seq_len
+    config.prefix_projection = model_args.prefix_projection
+
+    tokenizer = AutoTokenizer.from_pretrained(model_args.model_name_or_path, trust_remote_code=True)
+
+    if model_args.ptuning_checkpoint is not None:
+        # Evaluation
+        # Loading extra state dict of prefix encoder
+        model = AutoModel.from_pretrained(model_args.model_name_or_path, config=config, trust_remote_code=True)
+        prefix_state_dict = torch.load(os.path.join(model_args.ptuning_checkpoint, "pytorch_model.bin"))
+        new_prefix_state_dict = {}
+        for k, v in prefix_state_dict.items():
+            if k.startswith("transformer.prefix_encoder."):
+                new_prefix_state_dict[k[len("transformer.prefix_encoder."):]] = v
+        model.transformer.prefix_encoder.load_state_dict(new_prefix_state_dict)
+    else:
+        model = AutoModel.from_pretrained(model_args.model_name_or_path, config=config, trust_remote_code=True)
+
+    if model_args.quantization_bit is not None:
+        print(f"Quantized to {model_args.quantization_bit} bit")
+        model = model.quantize(model_args.quantization_bit)
+    if model_args.pre_seq_len is not None:
+        # P-tuning v2
+        model = model.half()
+        model.transformer.prefix_encoder.float()
+    else:
+        # Finetune
+        model = model.float()
+
+    label_pad_token_id = -100 if data_args.ignore_pad_token_for_loss else tokenizer.pad_token_id
+    data_collator = DataCollatorForSeq2Seq(
+        tokenizer,
+        model=model,
+        label_pad_token_id=label_pad_token_id,
+        pad_to_multiple_of=None,
+        padding=True
+    )
+
+    # Override the decoding parameters of Seq2SeqTrainer
+    training_args.generation_max_length = (
+        training_args.generation_max_length
+        if training_args.generation_max_length is not None
+        else data_args.val_max_target_length
+    )
+    training_args.generation_num_beams = (
+        data_args.num_beams if data_args.num_beams is not None else training_args.generation_num_beams
+    )
+    # Initialize our Trainer
+    
+    trainer = Seq2SeqTrainer(
+        model=model,
+        args=training_args,
+        train_dataset=None,
+        eval_dataset=None,
+        tokenizer=tokenizer,
+        data_collator=data_collator,
+        compute_metrics= None,
+        save_prefixencoder=model_args.pre_seq_len is not None
+    )
+    return trainer,tokenizer
+
+def predict(prompts):
+    
+    print('*'*50)
+    global trainer, tokenizer
+    data = {
+        "instruction": prompts,
+        "output": [1]*len(prompts)
+        }
+    
+    predict_dataset = datasets.Dataset.from_dict(data)
+
+    def preprocess_function_eval(examples):
+        prompt_column = 'instruction'
+        inputs = []
+        for i in range(len(examples[prompt_column])):
+            if examples[prompt_column][i] :
+                inputs.append(examples[prompt_column][i])
+        model_inputs = tokenizer(inputs, max_length=data_args.max_source_length, truncation=True, padding=True)
+        return model_inputs
+    
+    with training_args.main_process_first(desc="prediction dataset map pre-processing"):
+         predict_dataset = predict_dataset.map(
+            preprocess_function_eval,
+            batched=True,
+            num_proc=data_args.preprocessing_num_workers,
+            load_from_cache_file=not data_args.overwrite_cache,
+            desc="Running tokenizer on prediction dataset",
+         )
+
+    predict_results = trainer.predict(predict_dataset, metric_key_prefix="predict", max_length=max_seq_length, do_sample=True, top_p=0.7, temperature=0.95)
+    predictions = tokenizer.batch_decode(
+    predict_results.predictions, skip_special_tokens=True, clean_up_tokenization_spaces=True
+    )
+    predictions = [pred.strip() for pred in predictions]
+    return predictions
+
+
+if __name__ == "__main__":
+    parser = HfArgumentParser((ModelArguments, DataTrainingArguments, Seq2SeqTrainingArguments))
+    model_args, data_args, training_args = parser.parse_args_into_dataclasses()
+
+    trainer, tokenizer = get_trainer_tokenizer(model_args, data_args, training_args)
+
+    max_seq_length = data_args.max_source_length + data_args.max_target_length + 1
+    logging.basicConfig(level=logging.INFO)
+    uvicorn.run(app, host="0.0.0.0", port=8002)
diff --git a/ptuning/api_batch.sh b/ptuning/api_batch.sh
new file mode 100644
index 0000000..7b6b97e
--- /dev/null
+++ b/ptuning/api_batch.sh
@@ -0,0 +1,19 @@
+PRE_SEQ_LEN=128
+CHECKPOINT=adgen-chatglm-6b-pt-128-2e-2
+STEP=3000
+
+CUDA_VISIBLE_DEVICES=1 python3 api_batch.py \
+    --do_predict \
+    --validation_file test.json \
+    --test_file test.json \
+    --overwrite_cache \
+    --prompt_column instruction \
+    --model_name_or_path THUDM/chatglm-6b \
+    --ptuning_checkpoint output/$CHECKPOINT/checkpoint-$STEP \
+    --output_dir ./output/$CHECKPOINT \
+    --overwrite_output_dir \
+    --max_source_length 128 \
+    --max_target_length 128 \
+    --per_device_eval_batch_size 100 \
+    --predict_with_generate \
+    --pre_seq_len $PRE_SEQ_LEN \