优化开票申请个人不用填写税号

app/validate/InvoiceHeadValidate.php

@@ -38,7 +38,7 @@ class InvoiceHeadValidate extends Validate
      */
     protected $scene = [
         'type0'  => ['title','tax_number','address','telephone','bank_name','bank_account'],
-        'type1'  => ['title','tax_number'],
+        'type1'  => ['title'],
         'type'   => ['type']
     ];