update

resources/views/admin/statistics/income.blade.php

@@ -23,6 +23,7 @@
                                     <option value="{{$mm}}" @if($mm == $month) {{ "selected" }}@endif>{{$mm}}</option>
                                 @endforeach
                             </select>
+                            <button class="btn btn-primary ml-1" type="button" onclick="window.print();">打印</button>
                             {{--<button class="btn btn-primary ml-1" type="button" onclick="doExport(this)">导出</button>--}}
                         </form>
                     </div>
@@ -88,5 +89,12 @@
             url += "&" + params;
             window.open(url);
         }
+        function dayin(ele) {
+            var url = "{{ url("admin/statistics/income") }}";
+            url += "?is_export=1";
+            var params = $(ele).closest("form").serialize();
+            url += "&" + params;
+            window.open(url);
+        }
     </script>
 @endsection