From c90b05049b0b073b559f94f20fa68589812fc69d Mon Sep 17 00:00:00 2001
From: daiao <358551898@qq.com>
Date: Fri, 13 Dec 2019 17:29:02 +0800
Subject: [PATCH] =?UTF-8?q?=E6=96=87=E4=BB=B6=E4=B8=8A=E4=BC=A0?=
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---
 app/controllers/shixuns_controller.rb | 12 ++++++++++++
 1 file changed, 12 insertions(+)

diff --git a/app/controllers/shixuns_controller.rb b/app/controllers/shixuns_controller.rb
index ac26b740c..dd5ae9084 100644
--- a/app/controllers/shixuns_controller.rb
+++ b/app/controllers/shixuns_controller.rb
@@ -1105,4 +1105,16 @@ private
 		ext
 	end
 
+	def delete_file(file_path)
+		File.delete(file_path) if File.exist?(file_path)
+	end
+
+	def md5_file(temp_file)
+		md5 = Digest::MD5.new
+		temp_file.rewind
+		while (buffer = temp_file.read(8192))
+			md5.update(buffer)
+		end
+		md5.hexdigest
+	end
 end