删除多余字段

database/migrations/2024_11_04_000511_create_drug_table.php

@@ -26,8 +26,6 @@ public function up()
             $table->string('approval_no')->comment('批准文号');
             $table->integer('limit_buy_7')->default(0)->comment('7天内限购数量');
             $table->boolean('is_rx')->default(false)->comment('是否处方药');
-            $table->text('tag')->nullable()->comment('标签');
-            $table->string('standard_code', 32)->comment('本位码');
             $table->timestamps();
             $table->softDeletes();
         });