阿里 语音发送获取语音号码修改

lib/sms/taobao.rb

@@ -60,12 +60,12 @@ module Sms
 
     def tts_num_singlecall(numbers, type = 'notify')
       called_show_nums = send("called_show_#{type}_nums")
-      size = called_show_nums.size
+      last_index = called_show_nums.size - 1
 
       self.custom_params = {
         method: 'alibaba.aliqin.fc.tts.num.singlecall',
         called_num: numbers.join(','),
-        called_show_num: called_show_nums[rand(1..size)],
+        called_show_num: called_show_nums[rand(0..last_index)],
         tts_param: param.to_json,
         tts_code: template_code
       }