diff --git a/photo_review/photo_review.py b/photo_review/photo_review.py
index a63a09a..6cb5ce2 100644
--- a/photo_review/photo_review.py
+++ b/photo_review/photo_review.py
@@ -27,8 +27,8 @@ from photo_review.entity.zx_ie_settlement import ZxIeSettlement
 from photo_review.entity.zx_ocr import ZxOcr
 from photo_review.entity.zx_phhd import ZxPhhd
 from photo_review.entity.zx_phrec import ZxPhrec
-from photo_review.util.data_util import handle_date, handle_decimal, handle_department, handle_name, \
-    handle_insurance_type, handle_original_data
+from photo_review.util.data_util import handle_date, handle_decimal, parse_department, handle_name, \
+    handle_insurance_type, handle_original_data, handle_hospital, handle_department
 from photo_review.util.util import get_default_datetime
 from ucloud import ucloud
 
@@ -278,8 +278,8 @@ def photo_review(pk_phhd):
     discharge_record_ie_result = information_extraction(DISCHARGE_IE, discharge_record)
     discharge_data = {
         "pk_phhd": pk_phhd,
-        "hospital": get_best_value_in_keys(discharge_record_ie_result, HOSPITAL),
-        "department": get_best_value_in_keys(discharge_record_ie_result, DEPARTMENT),
+        "hospital": handle_hospital(get_best_value_in_keys(discharge_record_ie_result, HOSPITAL)),
+        "department": handle_department(get_best_value_in_keys(discharge_record_ie_result, DEPARTMENT)),
         "name": handle_name(get_best_value_in_keys(discharge_record_ie_result, PATIENT_NAME)),
         "admission_date_str": handle_original_data(get_best_value_in_keys(discharge_record_ie_result, ADMISSION_DATE)),
         "discharge_date_str": handle_original_data(get_best_value_in_keys(discharge_record_ie_result, DISCHARGE_DATE)),
@@ -300,7 +300,7 @@ def photo_review(pk_phhd):
     if department_value:
         department_values = []
         for dept in department_value:
-            department_values += handle_department(dept)
+            department_values += parse_department(dept)
         department_values = list(set(department_values))
         if department_values:
             session = MysqlSession()
diff --git a/photo_review/util/data_util.py b/photo_review/util/data_util.py
index 3d581a0..b4ac2a8 100644
--- a/photo_review/util/data_util.py
+++ b/photo_review/util/data_util.py
@@ -62,21 +62,32 @@ def handle_date(string):
     return ""
 
 
+def handle_hospital(string):
+    if not string:
+        return ""
+    return string[:255]
+
+
 def handle_department(string):
+    if not string:
+        return ""
+    return string[:255]
+
+
+def parse_department(string):
     result = []
-    max_length = 255
     if not string:
         return result
-    result.append(string[:max_length])
+    result.append(handle_department(string))
     string_without_num = re.sub(r'\d|一|二|三|四|五|六|七|八|九|十', '', string)
     if string_without_num != string:
-        result.append(string_without_num[:max_length])
+        result.append(handle_department(string_without_num))
     string_without_brackets = re.sub(r'\([^()]*\)|\[[^\[\]]*\]|\{[^\{\}]*\}|（[^（）]*）', "", string_without_num)
     if string_without_brackets != string_without_num:
-        result.append(string_without_brackets[:max_length])
+        result.append(handle_department(string_without_brackets))
     pure_string = string_without_brackets.split("科")[0] + "科"
     if pure_string != string_without_brackets:
-        result.append(pure_string[:max_length])
+        result.append(handle_department(pure_string))
     return result