fix(database): text 类型

Author: lisgroup

laravel/database/migrations/2019_03_26_180250_create_api_excel_logs_table.php

@@ -17,8 +17,8 @@ public function up()
             $table->increments('id');
             $table->unsignedInteger('api_excel_id')->default('0')->comment('关联 api_excel 表的 id');
             $table->unsignedInteger('sort_index')->default('0')->comment('本次查询的排序');
-            $table->string('param')->default('')->comment('请求参数');
-            $table->text('result');
+            $table->text('param')->default('')->comment('请求参数');
+            $table->text('result')->comment('响应结果');
             $table->timestamp('created_at')->nullable();
             $table->index('api_excel_id', 'index_api_excel_id');
             $table->index('sort_index', 'index_sort_index');