update

app/Models/CourseSign.php

@@ -274,23 +274,31 @@ class CourseSign extends SoftDeletesModel
         $suzhouArea = Company::where('company_city', '苏州市')->pluck('company_area')->unique();
         $list = [];
         foreach ($suzhouArea as $area) {
+            $sourseSignList2 = (clone $courseSignList)->whereHas('user', function ($query) use ($area) {
+                $query->whereHas('company', function ($query) use ($area) {
+                    $query->where('company_area', $area);
+                });
+            })->get();
+
             $list[] = [
                 'area' => $area,
-                'total' => (clone $courseSignList)->whereHas('user', function ($query) use ($area) {
-                    $query->whereHas('company', function ($query) use ($area) {
-                        $query->where('company_area', $area);
-                    });
-                })->count(),
+                // 未去重
+                'total' => $sourseSignList2->count(),
+                // 已去重
+                'total_unique' => User::groupBy('mobile')->whereIn('id', $sourseSignList2->pluck('user_id'))->count(),
             ];
 
         }
+        $courseSignList3 = (clone $courseSignList)->whereHas('user', function ($query) {
+            $query->whereHas('company', function ($query) {
+                $query->where('company_city', '!=', '苏州市');
+            });
+        })->get();
         $list[] = [
             'area' => '苏州市外',
-            'total' => (clone $courseSignList)->whereHas('user', function ($query) {
-                $query->whereHas('company', function ($query) {
-                    $query->where('company_city', '!=', '苏州市');
-                });
-            })->count(),
+            'total' => $courseSignList3->count(),
+            // 已去重
+            'total_unique' => User::groupBy('mobile')->whereIn('id', $courseSignList3->pluck('user_id'))->count(),
         ];
 
         if ($retList) {