diff --git a/extend/catcher/generate/factory/Factory.php b/extend/catcher/generate/factory/Factory.php
index 29e3707..1519ed1 100644
--- a/extend/catcher/generate/factory/Factory.php
+++ b/extend/catcher/generate/factory/Factory.php
@@ -93,6 +93,8 @@ abstract class Factory
     {
         $tables = Db::getConnection()->getTables();
 
-        return in_array(\config('database.connections.mysql.prefix') . $table, $tables);
+        $table = \config('database.connections.mysql.prefix') . $table;
+
+        return in_array($table, $tables) ? $table : false;
     }
 }
\ No newline at end of file
diff --git a/extend/catcher/generate/factory/SQL.php b/extend/catcher/generate/factory/SQL.php
index 37bb078..51b1b63 100644
--- a/extend/catcher/generate/factory/SQL.php
+++ b/extend/catcher/generate/factory/SQL.php
@@ -36,7 +36,7 @@ class SQL extends Factory
             throw new FailedException('table name has lost~');
         }
 
-        if ($this->hasTableExists($params['table'])) {
+        if ($table = $this->hasTableExists($params['table'])) {
             throw new FailedException(sprintf('table [%s] has existed', $params['table']));
         }