diff --git a/extend/catcher/generate/factory/Model.php b/extend/catcher/generate/factory/Model.php
index cc1fdd2..76cf4be 100644
--- a/extend/catcher/generate/factory/Model.php
+++ b/extend/catcher/generate/factory/Model.php
@@ -74,8 +74,7 @@ class Model extends Factory
             return false;
         }
 
-        $columns = Db::query('show full columns from ' .
-            config('database.connections.mysql.prefix') . $table);
+        $columns = Db::query('show full columns from ' . $table);
 
         $new = [];
         foreach ($columns as $field) {
diff --git a/extend/catcher/generate/factory/SQL.php b/extend/catcher/generate/factory/SQL.php
index 8f792f9..1a98eff 100644
--- a/extend/catcher/generate/factory/SQL.php
+++ b/extend/catcher/generate/factory/SQL.php
@@ -96,15 +96,16 @@ class SQL extends Factory
             $_sql[] = 'unsigned';
         }
         // 默认值
+        $default = trim(trim($sql['default'], '\''));
         if (!$sql['nullable']) {
             $_sql[] = 'not null';
-            if (!$sql['default']) {
+            if (!$default) {
                 $_sql[] = ' default \'\'';
             } else {
                 if (strpos('int', $sql['type']) === false) {
-                    $_sql[] = ' default "' . $sql['default'] . '"';
+                    $_sql[] = ' default "' . $default . '"';
                 } else {
-                    $_sql[] = ' default ' . $sql['default'];
+                    $_sql[] = ' default ' . $default;
                 }
             }
         }