..

app/Model/Campus.php

@@ -101,4 +101,16 @@ class Campus extends AetherModel
     {
         return $query->where('status', 1);
     }
+
+    /**
+     * 获取校区下的老师.
+     * @return HasMany
+     */
+    public function teachers(): HasMany
+    {
+        return $this->hasMany(Teacher::class, 'campus_id', 'id')
+            ->where('status', 1)
+            ->whereNull('deleted_at');
+    }
+
 }

app/Validator/CampusValidator.php

@@ -54,6 +54,8 @@ class CampusValidator extends AetherValidator
                     'province' => 'nullable|string|max:100',
                     'city' => 'nullable|string|max:100',
                     'status' => 'nullable|integer|in:0,1',
+                    'page' => 'nullable|integer|min:1',
+                    'size' => 'nullable|integer|min:1|max:100',
                 ],
                 'messages' => [
                     'level.in' => '层级只能是1、2、3',