add tips that mch_id require String type

Hging
1 parent dfd5d148
Showing 1 changed file with 2 additions and 2 deletions Show diff stats
README.md
@@ -37,7 +37,7 @@ Create `config/initializers/wx_pay.rb` and put following configurations into it.
 # required
 WxPay.appid = 'YOUR_APPID'
 WxPay.key = 'YOUR_KEY'
-WxPay.mch_id = 'YOUR_MCH_ID'
+WxPay.mch_id = 'YOUR_MCH_ID' # required type is String, otherwise there will be cases where JS_PAY can pay but the APP cannot pay
 WxPay.debug_mode = true # default is `true`
 WxPay.sandbox_mode = false # default is `false`
  
@@ -56,7 +56,7 @@ If you need to use sandbox mode.
  
 ```ruby
 WxPay.appid = 'YOUR_APPID'
-WxPay.mch_id = 'YOUR_MCH_ID'
+WxPay.mch_id = 'YOUR_MCH_ID' # required type is String, otherwise there will be cases where JS_PAY can pay but the APP cannot pay
 WxPay.debug_mode = true # default is `true`
 WxPay.sandbox_mode = true # default is `false`
 result = WxPay::Service.get_sandbox_signkey
...	...	@@ -37,7 +37,7 @@ Create `config/initializers/wx_pay.rb` and put following configurations into it.
37	37	# required
38	38	WxPay.appid = 'YOUR_APPID'
39	39	WxPay.key = 'YOUR_KEY'
40		-WxPay.mch_id = 'YOUR_MCH_ID'
	40	+WxPay.mch_id = 'YOUR_MCH_ID' # required type is String, otherwise there will be cases where JS_PAY can pay but the APP cannot pay
41	41	WxPay.debug_mode = true # default is `true`
42	42	WxPay.sandbox_mode = false # default is `false`
43	43
...	...	@@ -56,7 +56,7 @@ If you need to use sandbox mode.
56	56
57	57	```ruby
58	58	WxPay.appid = 'YOUR_APPID'
59		-WxPay.mch_id = 'YOUR_MCH_ID'
	59	+WxPay.mch_id = 'YOUR_MCH_ID' # required type is String, otherwise there will be cases where JS_PAY can pay but the APP cannot pay
60	60	WxPay.debug_mode = true # default is `true`
61	61	WxPay.sandbox_mode = true # default is `false`
62	62	result = WxPay::Service.get_sandbox_signkey
...	...