diff --git a/photo_review/photo_review.py b/photo_review/photo_review.py
index 5c31e18..984d667 100644
--- a/photo_review/photo_review.py
+++ b/photo_review/photo_review.py
@@ -175,18 +175,6 @@ def get_ocr_layout(ocr, img_path):
     return layout
 
 
-def request_ie_result(task_enum, phrec, identity):
-    url = task_enum.request_url()
-    payload = {"image_name": phrec.cfjaddress, "schema": task_enum.schema(), "pk_phhd": phrec.pk_phhd,
-               "pk_phrec": phrec.pk_phrec, "identity": identity}
-    response = requests.post(url, json=payload)
-
-    if response.status_code == 200:
-        return response.json()["data"]
-    else:
-        raise Exception(f"请求信息抽取结果失败，状态码：{response.status_code}")
-
-
 def ie_temp_image(ie, ocr, image):
     with tempfile.NamedTemporaryFile(delete=False, suffix=".jpg") as temp_file:
         cv2.imwrite(temp_file.name, image)
@@ -210,15 +198,19 @@ def ie_temp_image(ie, ocr, image):
 
 
 # 关键信息提取
-def information_extraction(task_enum, phrecs):
-    result = {}
-    # 同一批图的标识
+def request_ie_result(task_enum, phrecs):
+    url = task_enum.request_url()
     identity = int(time.time())
+    images = []
     for phrec in phrecs:
-        ie_result = request_ie_result(task_enum, phrec, identity)
-        result = merge_result(result, ie_result)
+        images.append({"name": phrec.cfjaddress, "pk": phrec.pk_phrec})
+    payload = {"images": images, "schema": task_enum.schema(), "pk_phhd": phrecs[0].pk_phhd, "identity": identity}
+    response = requests.post(url, json=payload)
 
-    return result
+    if response.status_code == 200:
+        return response.json()["data"]
+    else:
+        raise Exception(f"请求信息抽取结果失败，状态码：{response.status_code}")
 
 
 # 从keys中获取准确率最高的value
@@ -274,7 +266,7 @@ def save_or_update_ie(table, pk_phhd, data):
 
 
 def settlement_task(pk_phhd, settlement_list):
-    settlement_list_ie_result = information_extraction(TaskEnum.SETTLEMENT, settlement_list)
+    settlement_list_ie_result = request_ie_result(TaskEnum.SETTLEMENT, settlement_list)
     settlement_data = {
         "pk_phhd": pk_phhd,
         "name": handle_name(get_best_value_in_keys(settlement_list_ie_result, PATIENT_NAME)),
@@ -302,7 +294,7 @@ def settlement_task(pk_phhd, settlement_list):
 
 
 def discharge_task(pk_phhd, discharge_record):
-    discharge_record_ie_result = information_extraction(TaskEnum.DISCHARGE, discharge_record)
+    discharge_record_ie_result = request_ie_result(TaskEnum.DISCHARGE, discharge_record)
     discharge_data = {
         "pk_phhd": pk_phhd,
         "hospital": handle_hospital(get_best_value_in_keys(discharge_record_ie_result, HOSPITAL)),
@@ -341,7 +333,7 @@ def discharge_task(pk_phhd, discharge_record):
 
 
 def cost_task(pk_phhd, cost_list):
-    cost_list_ie_result = information_extraction(TaskEnum.COST, cost_list)
+    cost_list_ie_result = request_ie_result(TaskEnum.COST, cost_list)
     cost_data = {
         "pk_phhd": pk_phhd,
         "name": handle_name(get_best_value_in_keys(cost_list_ie_result, PATIENT_NAME)),