fix: Input disabled should not have focus style (#31738)

close #31735

components/input/style/mixin.less

@@ -36,6 +36,8 @@
 .disabled() {
   color: @input-disabled-color;
   background-color: @input-disabled-bg;
+  border-color: @input-border-color;
+  box-shadow: none;
   cursor: not-allowed;
   opacity: 1;