update

app/Http/Controllers/Admin/UserController.php

@@ -213,21 +213,18 @@ class UserController extends BaseController
                 }
             });
         }
+        // company_tag等价于company_type，新旧数据兼容
+        if (isset($all['company_type'])) {
+            $all['company_tag'] = $all['company_type'];
+        }
+
         // 新数据
         if (isset($all['company_tag'])) {
             $list = $list->whereHas('company', function ($query) use ($all) {
                 $query->where('company_tag', 'like', '%' . $all['company_tag'] . '%');
             });
         }
-        // 旧数据
-        if (isset($all['company_type'])) {
-            $company_type = explode(',', $all['company_type']);
-            $list = $list->whereHas('company', function ($query) use ($company_type) {
-                foreach ($company_type as $v) {
-                    $query->orWhere('company_tag', 'like', '%' . $v . '%');
-                }
-            });
-        }
+
         $list = $list->whereHas('courseSigns', function ($query) use ($all) {
             if (isset($all['course_id'])) {
                 $query->where('course_id', $all['course_id']);