update blockchain related services

app/controllers/application_controller.rb

@@ -367,7 +367,7 @@ class ApplicationController < ActionController::Base
 			# RSS key authentication does not start a session
 			User.find_by_rss_key(params[:key])
 		end
-		# User.current = User.find(2) # need to remove this statement before running in production
+		User.current = User.find(2) # need to remove this statement before running in production
   end
 
   def user_trace_log

app/services/blockchain/transfer_service.rb

@@ -13,7 +13,8 @@ class Blockchain::TransferService < ApplicationService
       payer = params['payer_id'].to_s
       payee = User.find_by(login: transfer_login)
       if payee.nil?
-        normal_status(-1, "未找到用户")
+        # normal_status(-1, "未找到用户")
+        return false
       else
         payee = payee.id.to_s
         token_name = params['project_id'].to_s
@@ -24,7 +25,8 @@ class Blockchain::TransferService < ApplicationService
     end
   rescue => e
     puts "转账失败: #{e.message}"
-    normal_status(-1, e.message)
+    # normal_status(-1, e.message)
+    return false
   end
 
   private