add

server/app/Models/DreamInfoModel.php

@@ -45,7 +45,7 @@ class DreamInfoModel extends BaseModel
 
     public function dreamUser()
     {
-        return $this->belongsToMany('App\Models\UserInfoModel','user_dream','dream_id','user_id');
+        return $this->hasOne('App\Models\UserInfoModel','user_dream','dream_id','user_id');
     }
 
     public function dreamFindUser()