add

server/app/Http/Controllers/Api/V1/MyController.php

@@ -788,7 +788,7 @@ class MyController extends Controller
         $data2 = $user->myCareNum;
         $care_num = count($data2);
         $setting = BaseSettingsModel::where('category','paihang')->first();
-        $a = $setting ->value;
+        $a = $setting?$setting->value:1;
         $t = 21*3600 / 60;
         $data = $request->except('_token','pics');
         $data['score'] = (log($care_num) + ($a/$t) + $b)*100000000 ;