Accept Merge Request #1205: (feature/优化ftp（pdf路径） -> develop)

Merge Request: 优化ftp（pdf路径）

Created By: @杨金灵
Reviewed By: @马广威
Approved By: @马广威 
Accepted By: @杨金灵
URL: https://jikimo-hn.coding.net/p/jikimo_sfs/d/jikimo_sf/git/merge/1205

sf_mrs_connect/models/ftp_operate.py

@@ -62,7 +62,7 @@ class FtpController():
                 server = os.path.join(serverdir, file)
                 if file.find(".pdf") != -1:
                     self.download_file(server, file)
-                    return True
+            return True
         except:
             return False
         finally: