fix bug

@@ -6,6 +6,7 @@ import base64
 import signal
 import requests
 import traceback
+from datetime import datetime
 from django.core.management import BaseCommand
 from multiprocessing import Process
 
@@ -57,7 +58,7 @@ class Command(BaseCommand, LoggerMixin):
 
     @staticmethod
     def get_path(name, img_output_dir, wb_output_dir, pdf_output_dir):
-        time_stamp = int(time.time())
+        time_stamp = datetime.now().strftime('%Y-%m-%d_%H:%M:%S')
         new_name = '{0}_{1}'.format(time_stamp, name)
         img_save_path = os.path.join(img_output_dir, new_name)
         pdf_save_path = os.path.join(pdf_output_dir, new_name)

@@ -365,13 +365,17 @@ class Command(BaseCommand, LoggerMixin):
 
     def pdf_2_img_2_queue(self, img_queue, todo_count_dict, lock):
         while self.switch:
+            try:
                 # 1. 从队列获取文件信息
                 doc, business_type, task_str = self.get_doc_info()
                 # 队列为空时的处理
                 if doc is None:
                     time.sleep(self.sleep_time_doc_get)
                     continue
-
+            except Exception as e:
+                self.cronjob_log.error('{0} [process failed (get doc into)] [error={1}]'.format(
+                    self.log_base, traceback.format_exc()))
+            else:
                 try:
                     # 2. 从EDMS获取PDF文件
                     doc_data_path = os.path.join(self.data_dir, business_type, consts.TMP_DIR_NAME, str(doc.id))
@@ -418,6 +422,9 @@ class Command(BaseCommand, LoggerMixin):
                 continue
             else:
                 self.cronjob_log.info('{0} [img_2_ocr_1] [get img] [img_path={1}]'.format(self.log_base, img_path))
+
+                for times in range(consts.RETRY_TIMES):
+                    try:
                         with open(img_path, 'rb') as f:
                             base64_data = base64.b64encode(f.read())
                             # 获取解码后的base64值
@@ -426,8 +433,6 @@ class Command(BaseCommand, LoggerMixin):
                             "file": file_data
                         }
 
-                for times in range(consts.RETRY_TIMES):
-                    try:
                         start_time = time.time()
                         ocr_1_response = requests.post(url, json=json_data_1)
                         if ocr_1_response.status_code != 200:
@@ -447,6 +452,7 @@ class Command(BaseCommand, LoggerMixin):
                     self.cronjob_log.warn('{0} [ocr_1 failed] [img_path={1}]'.format(self.log_base, img_path))
                     # continue
 
+                try:
                     del json_data_1
                     # /data/bmw-ocr-data/AFC/tmp/6/img/page_0_img_0.jpeg
                     # AFC_2
@@ -463,6 +469,9 @@ class Command(BaseCommand, LoggerMixin):
                             del todo_count_dict[task_str]
                         else:
                             todo_count_dict[task_str] = todo_count - 1
+                except Exception as e:
+                    self.cronjob_log.error('{0} [process failed (store ocr res)] [img_path={1}] [error={2}]'.format(
+                        self.log_base, img_path, traceback.format_exc()))
 
     def res_2_wb(self, res_dict, finish_queue, lock):
         while True: