update

app/Http/Controllers/Admin/StatisticsController.php

@@ -546,7 +546,7 @@ class StatisticsController extends CommonController
         // 当月天数
         $days = date('t', strtotime($month));
         $area = Area::withCount('beds')->where('project_id', $project_id)->get();
-
+        $total['order_total'] = $total['shouxufei'] = $total['zengshishui'] = $total['shijishouru'] = $total['guanlifei'] = 0;
         foreach ($area as $item) {
             $beds = Bed::where('area_id', $item->id)->where('project_id', $project_id)->get();
             // 订单总数
@@ -559,6 +559,12 @@ class StatisticsController extends CommonController
             $item->zengshishui = round($orderTotal * 0.06, 2);
             $item->shijishouru = round($orderTotal - $item->shouxufei - $item->zengshishui, 2);
             $item->guanlifei = round($item->shijishouru * 0.06, 2);
+            // 合计
+            $total['order_total'] += $item->order_total;
+            $total['shouxufei'] += $item->shouxufei;
+            $total['zengshishui'] += $item->zengshishui;
+            $total['shijishouru'] += $item->shijishouru;
+            $total['guanlifei'] += $item->guanlifei;
         }
 
         // 导出
@@ -588,7 +594,7 @@ class StatisticsController extends CommonController
             $writer->save('php://output');
             exit;
         }
-        return view($this->bladePath . ".income", compact("area", "project", "project_id", "month", "projects"));
+        return view($this->bladePath . ".income", compact("total","area", "project", "project_id", "month", "projects"));
     }
 
 }

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

@@ -49,6 +49,14 @@
                                 <td>{{ $row->guanlifei }}</td>
                             </tr>
                         @endforeach
+                        <tr>
+                            <td>合计</td>
+                            <td>{{ $total['order_total'] }}</td>
+                            <td>{{ $total['shouxufei'] }}</td>
+                            <td>{{ $total['zengshishui'] }}</td>
+                            <td>{{ $total['shijishouru'] }}</td>
+                            <td>{{ $total['guanlifei'] }}</td>
+                        </tr>
                         </tbody>
                     </table>
                 </div>