add oem sign name

lib/sms.rb

@@ -18,9 +18,13 @@ def redis
   end
 end
 
-def load_config
+def load_config(oem_sign_name=nil)
   if defined? ::Rails
     @sms_config ||= HashWithIndifferentAccess.new(YAML.load_file("#{::Rails.root}/config/sms.yml")[::Rails.env] || {})
+
+    # 短信签名 根据OEM品牌名筛选
+    @sms_config[:taobao][:sms_free_sign_name] = oem_sign_name if oem_sign_name.present? && @sms_config.present?
+    @sms_config
   else
     {}
   end
@@ -52,9 +56,11 @@ class SmsSender
   end
 
   def extend_attrs
-    return unless load_config.present?
+    _load_config = load_config(attrs[:oem_sign_name])
+
+    return unless _load_config.present?
 
-    self.source_config = load_config[attrs[:source]]
+    self.source_config = _load_config[attrs[:source]]
     return unless source_config.present?
 
     self.attrs = source_config.merge(attrs)