id(); $table->string('code')->unique()->comment('供应商编码'); $table->string('name')->comment('供应商名称'); $table->string('contact')->nullable()->comment('联系人'); $table->string('phone')->nullable()->comment('联系电话'); $table->string('address')->nullable()->comment('地址'); $table->text('remark')->nullable()->comment('备注'); $table->timestamps(); }); } };