diff --git a/app/Model/User.php b/app/Model/User.php
index 7155087..fcfc214 100644
--- a/app/Model/User.php
+++ b/app/Model/User.php
@@ -41,7 +41,7 @@ class User extends Model
     /**
      * The attributes that should be cast to native types.
      */
-    protected array $casts = ['user_id' => 'integer', 'user_type' => 'integer', 'user_status' => 'integer', 'register_method' => 'integer', 'created_at' => 'datetime', 'updated_at' => 'datetime'];
+    protected array $casts = ['user_id' => 'string', 'user_type' => 'integer', 'user_status' => 'integer', 'register_method' => 'integer', 'created_at' => 'datetime', 'updated_at' => 'datetime'];
 
     protected string $primaryKey = "user_id";
 
diff --git a/app/Model/UserPatient.php b/app/Model/UserPatient.php
index 663e076..8219008 100644
--- a/app/Model/UserPatient.php
+++ b/app/Model/UserPatient.php
@@ -41,7 +41,7 @@ class UserPatient extends Model
     /**
      * The attributes that should be cast to native types.
      */
-    protected array $casts = ['patient_id' => 'integer', 'user_id' => 'integer', 'status' => 'integer', 'idcard_status' => 'integer', 'sex' => 'integer', 'age' => 'integer', 'created_at' => 'datetime', 'updated_at' => 'datetime'];
+    protected array $casts = ['patient_id' => 'string', 'user_id' => 'string', 'status' => 'integer', 'idcard_status' => 'integer', 'sex' => 'integer', 'age' => 'integer', 'created_at' => 'datetime', 'updated_at' => 'datetime'];
 
     protected string $primaryKey = "patient_id";