refill config phone provider update amount

data/config/prod/refill.ini.php

@@ -4,9 +4,9 @@
 $config['refill_specs'] = [
     'petrochina'    => [100 , 200 , 500 , 1000 , 2000],
     'sinopec'       => [100 , 200 , 500 , 1000 , 2000],
-    'chinamobile'   => [10 , 20 , 30 , 50 , 100 , 200 , 500 , 1000],
-    'chinaunicom'   => [10 , 20 , 30 , 50 , 100 , 200 , 500 , 1000],
-    'chinatelecom'  => [10 , 20 , 30 , 50 , 100 , 200 , 500 , 1000]
+    'chinamobile'   => [10 , 20 , 30 , 50 , 100 , 200 , 300 , 500],
+    'chinaunicom'   => [10 , 20 , 30 , 50 , 100 , 200 , 300 , 500],
+    'chinatelecom'  => [10 , 20 , 30 , 50 , 100 , 200 , 300 , 500]
 ];