Accept Merge Request #2080: (feature/6694 -> develop)

Merge Request: Merge branch 'develop' into feature/6694

Created By: @胡尧
Accepted By: @胡尧
URL: https://jikimo-hn.coding.net/p/jikimo_sfs/d/jikimo_sf/git/merge/2080?initial=true

jikimo_printing/models/jikimo_printing.py

@@ -52,5 +52,8 @@ class JikimoPrinting(models.AbstractModel):
         """
             打印PDF
         """
+        if isinstance(pdf_data, str):
+            pdf_data = pdf_data.encode()
+            
         printer = self.env['printing.printer'].get_default()
         printer.print_document(report=None, content = pdf_data, doc_format='pdf')