修改表字段

Modules/Admin/Database/Migrations/2022_05_11_103753_update_users_table.php

@@ -1,30 +0,0 @@
-<?php
-
-use Illuminate\Support\Facades\Schema;
-use Illuminate\Database\Schema\Blueprint;
-use Illuminate\Database\Migrations\Migration;
-
-class UpdateUsersTable extends Migration
-{
-    /**
-     * Run the migrations.
-     *
-     * @return void
-     */
-    public function up()
-    {
-        Schema::table('users', function (Blueprint $table) {
-            $table->string('mine_role')->nullable()->comment('区域权限');
-        });
-    }
-
-    /**
-     * Reverse the migrations.
-     *
-     * @return void
-     */
-    public function down()
-    {
-        //
-    }
-}

Modules/Admin/Database/Migrations/2022_05_19_095605_update_users_table_0519.php

@@ -14,7 +14,9 @@ class UpdateUsersTable0519 extends Migration
     public function up()
     {
         Schema::table('users', function (Blueprint $table) {
-            $table->string('mine_role')->nullable()->comment('区域权限');
+            if(!Schema::hasColumn('users','mine_role')) {
+                $table->string('mine_role')->nullable()->comment('区域权限');
+            }
         });
     }