{"id":24808,"date":"2024-11-21T15:04:38","date_gmt":"2024-11-21T07:04:38","guid":{"rendered":"https:\/\/fwq.ai\/blog\/24808\/"},"modified":"2024-11-21T15:04:38","modified_gmt":"2024-11-21T07:04:38","slug":"laravel%e6%9d%83%e9%99%90%e5%8a%9f%e8%83%bd%e7%9a%84%e5%ae%9e%e6%88%98%e6%8a%80%e5%b7%a7%ef%bc%9a%e5%a6%82%e4%bd%95%e5%ae%9e%e7%8e%b0%e6%9d%83%e9%99%90%e7%9a%84%e7%89%88%e6%9c%ac%e6%8e%a7%e5%88%b6","status":"publish","type":"post","link":"https:\/\/fwq.ai\/blog\/24808\/","title":{"rendered":"Laravel\u6743\u9650\u529f\u80fd\u7684\u5b9e\u6218\u6280\u5de7\uff1a\u5982\u4f55\u5b9e\u73b0\u6743\u9650\u7684\u7248\u672c\u63a7\u5236\u548c\u56de\u6eda"},"content":{"rendered":"<p><img decoding=\"async\" src=\"https:\/\/img.php.cn\/upload\/article\/000\/465\/014\/169889267591258.jpg\" class=\"aligncenter\" title=\"Laravel\u6743\u9650\u529f\u80fd\u7684\u5b9e\u6218\u6280\u5de7\uff1a\u5982\u4f55\u5b9e\u73b0\u6743\u9650\u7684\u7248\u672c\u63a7\u5236\u548c\u56de\u6eda\u63d2\u56fe\" alt=\"Laravel\u6743\u9650\u529f\u80fd\u7684\u5b9e\u6218\u6280\u5de7\uff1a\u5982\u4f55\u5b9e\u73b0\u6743\u9650\u7684\u7248\u672c\u63a7\u5236\u548c\u56de\u6eda\u63d2\u56fe\" \/><\/p>\n<p>Laravel\u6743\u9650\u529f\u80fd\u7684\u5b9e\u6218\u6280\u5de7\uff1a\u5982\u4f55\u5b9e\u73b0\u6743\u9650\u7684\u7248\u672c\u63a7\u5236\u548c\u56de\u6eda<\/p>\n<p>\u5728\u73b0\u4ee3\u7684Web\u5e94\u7528\u7a0b\u5e8f\u4e2d\uff0c\u6743\u9650\u7ba1\u7406\u662f\u4e00\u4e2a\u81f3\u5173\u91cd\u8981\u7684\u529f\u80fd\u3002Laravel\u6846\u67b6\u4e3a\u6211\u4eec\u63d0\u4f9b\u4e86\u4e00\u4e2a\u65b9\u4fbf\u800c\u5f3a\u5927\u7684\u6743\u9650\u7ba1\u7406\u5de5\u5177\uff0c\u53ef\u4ee5\u5e2e\u52a9\u6211\u4eec\u8f7b\u677e\u5730\u521b\u5efa\u548c\u7ba1\u7406\u7528\u6237\u89d2\u8272\u548c\u6743\u9650\u3002<\/p>\n<p>\u7136\u800c\uff0c\u5728\u5f00\u53d1\u8fc7\u7a0b\u4e2d\uff0c\u6211\u4eec\u53ef\u80fd\u4f1a\u9047\u5230\u4e00\u4e9b\u9700\u8981\u5bf9\u6743\u9650\u8fdb\u884c\u7248\u672c\u63a7\u5236\u548c\u56de\u6eda\u7684\u60c5\u51b5\u3002\u4f8b\u5982\uff0c\u6211\u4eec\u60f3\u8981\u5728\u5e94\u7528\u7a0b\u5e8f\u7684\u67d0\u4e2a\u7248\u672c\u4e2d\u6dfb\u52a0\u6216\u4fee\u6539\u67d0\u4e2a\u89d2\u8272\u6216\u6743\u9650\uff0c\u4f46\u5728\u4e4b\u540e\u7684\u7248\u672c\u4e2d\u610f\u8bc6\u5230\u8fd9\u4e2a\u66f4\u6539\u662f\u9519\u8bef\u7684\uff0c\u9700\u8981\u56de\u6eda\u5230\u4e4b\u524d\u7684\u72b6\u6001\u3002\u90a3\u4e48\uff0c\u5982\u4f55\u5728Laravel\u4e2d\u5b9e\u73b0\u6743\u9650\u7684\u7248\u672c\u63a7\u5236\u548c\u56de\u6eda\u5462\uff1f\u63a5\u4e0b\u6765\uff0c\u6211\u5c06\u5411\u60a8\u8be6\u7ec6\u4ecb\u7ecd\u3002<\/p>\n<p>\u9996\u5148\uff0c\u6211\u4eec\u9700\u8981\u4f7f\u7528Laravel\u7684\u8fc1\u79fb\u5de5\u5177\u521b\u5efa\u4e00\u4e2a\u7528\u4e8e\u4fdd\u5b58\u6743\u9650\u7248\u672c\u4fe1\u606f\u7684\u6570\u636e\u8868\u3002\u5728\u547d\u4ee4\u884c\u4e2d\u8fd0\u884c\u4ee5\u4e0b\u547d\u4ee4\u6765\u751f\u6210\u4e00\u4e2a\u8fc1\u79fb\u6587\u4ef6\uff1a<\/p>\n<pre>php artisan make:migration create_permission_versions_table --create=permission_versions<\/pre>\n<p>  \u767b\u5f55\u540e\u590d\u5236   <\/p>\n<p>\u7136\u540e\uff0c\u6253\u5f00\u65b0\u521b\u5efa\u7684\u8fc1\u79fb\u6587\u4ef6\uff0c\u5e76\u7f16\u8f91up\u65b9\u6cd5\uff0c\u6dfb\u52a0\u9700\u8981\u4fdd\u5b58\u7684\u7248\u672c\u4fe1\u606f\u5b57\u6bb5\uff1a<\/p>\n<pre>use IlluminateDatabaseMigrationsMigration;\nuse IlluminateDatabaseSchemaBlueprint;\nuse IlluminateSupportFacadesSchema;\n\nclass CreatePermissionVersionsTable extends Migration\n{\n    \/**\n     * Run the migrations.\n     *\n     * @return void\n     *\/\n    public function up()\n    {\n        Schema::create('permission_versions', function (Blueprint $table) {\n            $table-&amp;gt;id();\n            $table-&amp;gt;unsignedBigInteger('version')-&amp;gt;unique();\n            $table-&amp;gt;text('data');\n            $table-&amp;gt;timestamps();\n        });\n    }\n\n    \/\/ ...\n}<\/pre>\n<p>  \u767b\u5f55\u540e\u590d\u5236   <\/p>\n<p>\u63a5\u4e0b\u6765\uff0c\u6267\u884c\u8fc1\u79fb\u547d\u4ee4\u4ee5\u521b\u5efa\u6743\u9650\u7248\u672c\u8868\uff1a<\/p>\n<pre>php artisan migrate<\/pre>\n<p>  \u767b\u5f55\u540e\u590d\u5236   <\/p>\n<p>\u968f\u540e\uff0c\u6211\u4eec\u9700\u8981\u521b\u5efa\u4e00\u4e2a\u6a21\u578b\u7c7b\u6765\u7ba1\u7406\u6743\u9650\u7248\u672c\u6570\u636e\u3002\u5728\u547d\u4ee4\u884c\u4e2d\u8fd0\u884c\u4ee5\u4e0b\u547d\u4ee4\u6765\u751f\u6210\u6a21\u578b\u6587\u4ef6\uff1a<\/p>\n<pre>php artisan make:model PermissionVersion<\/pre>\n<p>  \u767b\u5f55\u540e\u590d\u5236   <\/p>\n<p>\u6253\u5f00\u65b0\u521b\u5efa\u7684\u6a21\u578b\u7c7b\uff0c\u5e76\u6dfb\u52a0\u4ee5\u4e0b\u4ee3\u7801\u6765\u5b9a\u4e49\u6a21\u578b\u4e0e\u6570\u636e\u8868\u7684\u5173\u8054\uff1a<\/p>\n<pre>use IlluminateDatabaseEloquentFactoriesHasFactory;\nuse IlluminateDatabaseEloquentModel;\n\nclass PermissionVersion extends Model\n{\n    use HasFactory;\n\n    protected $fillable = [\n        'version',\n        'data',\n    ];\n}<\/pre>\n<p>  \u767b\u5f55\u540e\u590d\u5236   <\/p>\n<p>\u73b0\u5728\uff0c\u6211\u4eec\u5df2\u7ecf\u51c6\u5907\u597d\u5f00\u59cb\u5b9e\u73b0\u6743\u9650\u7684\u7248\u672c\u63a7\u5236\u548c\u56de\u6eda\u3002\u9996\u5148\uff0c\u6253\u5f00\u4e00\u4e2a\u4f60\u5e0c\u671b\u6dfb\u52a0\u6216\u4fee\u6539\u6743\u9650\u7684\u8fc1\u79fb\u6587\u4ef6\uff0c\u5e76\u5728up\u65b9\u6cd5\u4e2d\u7f16\u5199\u5bf9\u6743\u9650\u7684\u6dfb\u52a0\u6216\u4fee\u6539\u4ee3\u7801\u3002\u7136\u540e\uff0c\u5728\u4ee3\u7801\u7684\u672b\u5c3e\uff0c\u4f7f\u7528\u4ee5\u4e0b\u4ee3\u7801\u5c06\u8fc1\u79fb\u64cd\u4f5c\u8bb0\u5f55\u5230\u6743\u9650\u7248\u672c\u8868\u4e2d\uff1a<\/p>\n<pre>use AppModelsPermissionVersion;\n\n\/\/ ...\n\nclass AddNewPermission extends Migration\n{\n    \/\/ ...\n\n    public function up()\n    {\n        \/\/ \u6dfb\u52a0\u6216\u4fee\u6539\u6743\u9650\u7684\u4ee3\u7801\n\n        \/\/ \u8bb0\u5f55\u8fc1\u79fb\u64cd\u4f5c\u5230\u6743\u9650\u7248\u672c\u8868\u4e2d\n        PermissionVersion::create([\n            'version' =&amp;gt; time(),\n            'data' =&amp;gt; json_encode(['add_new_permission' =&amp;gt; true]),\n        ]);\n    }\n\n    \/\/ ...\n}<\/pre>\n<p>  \u767b\u5f55\u540e\u590d\u5236   <\/p>\n<p>\u5728\u4ee3\u7801\u4e2d\uff0c\u6211\u4eec\u521b\u5efa\u4e86\u4e00\u4e2a\u65b0\u7684\u6743\u9650\u7248\u672c\u8bb0\u5f55\uff0c\u5e76\u5c06\u5f53\u524d\u65f6\u95f4\u4f5c\u4e3a\u7248\u672c\u53f7\u3002\u6211\u4eec\u8fd8\u4f7f\u7528json_encode\u51fd\u6570\u5c06\u989d\u5916\u7684\u6570\u636e\u4f5c\u4e3a\u4e00\u4e2a\u5305\u542b\u5728\u7248\u672c\u6570\u636e\u4e2d\u3002\u60a8\u53ef\u4ee5\u6839\u636e\u5b9e\u9645\u9700\u6c42\u5728\u8fd9\u4e2a\u5b57\u6bb5\u4e2d\u4fdd\u5b58\u76f8\u5173\u4fe1\u606f\u3002<\/p>\n<p>\u73b0\u5728\uff0c\u5728\u9700\u8981\u56de\u6eda\u5230\u4e4b\u524d\u7684\u6743\u9650\u7248\u672c\u65f6\uff0c\u6211\u4eec\u53ea\u9700\u4f7f\u7528\u4ee5\u4e0b\u4ee3\u7801\u627e\u5230\u6700\u8fd1\u7684\u4e00\u4e2a\u8f83\u65e9\u7684\u6743\u9650\u7248\u672c\uff0c\u5e76\u5c06\u5176\u6570\u636e\u5e94\u7528\u5230\u6743\u9650\u7cfb\u7edf\u4e2d\uff1a<\/p>\n<pre>use AppModelsPermissionVersion;\n\n\/\/ ...\n\nclass RollbackPermissions extends Migration\n{\n    \/\/ ...\n\n    public function up()\n    {\n        \/\/ \u627e\u5230\u6700\u8fd1\u7684\u8f83\u65e9\u6743\u9650\u7248\u672c\n        $previousVersion = PermissionVersion::orderBy('version', 'desc')-&amp;gt;first();\n\n        \/\/ \u5c06\u4e4b\u524d\u4fdd\u5b58\u7684\u6743\u9650\u6570\u636e\u5e94\u7528\u5230\u7cfb\u7edf\u4e2d\n        $permissions = json_decode($previousVersion-&amp;gt;data, true);\n        \/\/ \u5e94\u7528\u6743\u9650\u6570\u636e\u7684\u4ee3\u7801\n\n        \/\/ \u66f4\u65b0\u6743\u9650\u7248\u672c\u8868\uff0c\u8bb0\u5f55\u56de\u6eda\u64cd\u4f5c\n        PermissionVersion::create([\n            'version' =&amp;gt; time(),\n            'data' =&amp;gt; json_encode(['rollback_permissions' =&amp;gt; true]),\n        ]);\n    }\n\n    \/\/ ...\n}<\/pre>\n<p>  \u767b\u5f55\u540e\u590d\u5236   <\/p>\n<p>\u5728\u8fd9\u4e2a\u4ee3\u7801\u4e2d\uff0c\u6211\u4eec\u4f7f\u7528orderBy\u65b9\u6cd5\u6309\u964d\u5e8f\u6392\u5e8f\u6743\u9650\u7248\u672c\uff0c\u5e76\u83b7\u53d6\u7b2c\u4e00\u4e2a\u7248\u672c\u8bb0\u5f55\u3002\u7136\u540e\uff0c\u5c06\u4e4b\u524d\u4fdd\u5b58\u7684\u6743\u9650\u6570\u636e\u89e3\u7801\u4e3a\u6570\u7ec4\uff0c\u5e76\u5c06\u5176\u5e94\u7528\u5230\u7cfb\u7edf\u4e2d\u3002\u6700\u540e\uff0c\u6211\u4eec\u521b\u5efa\u4e86\u4e00\u4e2a\u65b0\u7684\u6743\u9650\u7248\u672c\u8bb0\u5f55\uff0c\u8bb0\u5f55\u4e86\u56de\u6eda\u64cd\u4f5c\u3002<\/p>\n<p>\u8fd9\u6837\uff0c\u6211\u4eec\u5c31\u6210\u529f\u5730\u5b9e\u73b0\u4e86Laravel\u6743\u9650\u7684\u7248\u672c\u63a7\u5236\u548c\u56de\u6eda\u529f\u80fd\u3002\u53ef\u4ee5\u6839\u636e\u9700\u8981\u8fdb\u884c\u6dfb\u52a0\u6216\u4fee\u6539\u6743\u9650\uff0c\u540c\u65f6\u4e5f\u80fd\u591f\u8f7b\u677e\u5730\u56de\u6eda\u5230\u4e4b\u524d\u7684\u6743\u9650\u7248\u672c\u3002<\/p>\n<p>\u4ee5\u4e0a\u662f\u5173\u4e8e\u5728Laravel\u4e2d\u5b9e\u73b0\u6743\u9650\u7684\u7248\u672c\u63a7\u5236\u548c\u56de\u6eda\u7684\u6280\u5de7\u7684\u8be6\u7ec6\u4ecb\u7ecd\uff0c\u5e0c\u671b\u5bf9\u60a8\u6709\u6240\u5e2e\u52a9\u3002\u5f53\u7136\uff0c\u5177\u4f53\u7684\u4ee3\u7801\u5b9e\u73b0\u53ef\u80fd\u4f1a\u56e0\u5b9e\u9645\u9700\u6c42\u800c\u6709\u6240\u4e0d\u540c\uff0c\u4e0a\u8ff0\u793a\u4f8b\u4ec5\u4f9b\u53c2\u8003\u3002\u901a\u8fc7\u5408\u7406\u8fd0\u7528\u8fc1\u79fb\u5de5\u5177\u548c\u6a21\u578b\u7ba1\u7406\u7c7b\uff0c\u6211\u4eec\u80fd\u591f\u66f4\u597d\u5730\u7ba1\u7406\u548c\u63a7\u5236\u5e94\u7528\u7a0b\u5e8f\u7684\u6743\u9650\u3002<\/p>\n<p>\u4ee5\u4e0a\u5c31\u662fLaravel\u6743\u9650\u529f\u80fd\u7684\u5b9e\u6218\u6280\u5de7\uff1a\u5982\u4f55\u5b9e\u73b0\u6743\u9650\u7684\u7248\u672c\u63a7\u5236\u548c\u56de\u6eda\u7684\u8be6\u7ec6\u5185\u5bb9\uff0c\u66f4\u591a\u8bf7\u5173\u6ce8\u7c73\u4e91\u5176\u5b83\u76f8\u5173\u6587\u7ae0\uff01<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Laravel\u6743\u9650\u529f\u80fd\u7684\u5b9e\u6218\u6280\u5de7\uff1a\u5982\u4f55\u5b9e\u73b0\u6743\u9650\u7684\u7248\u672c\u63a7\u5236\u548c\u56de\u6eda \u5728\u73b0\u4ee3\u7684Web\u5e94\u7528\u7a0b\u5e8f\u4e2d\uff0c\u6743\u9650\u7ba1\u7406\u662f\u4e00\u4e2a\u81f3\u5173\u91cd\u8981\u7684\u529f\u80fd\u3002Laravel\u6846\u67b6\u4e3a\u6211\u4eec\u63d0\u4f9b\u4e86\u4e00\u4e2a\u65b9\u4fbf\u800c\u5f3a\u5927\u7684\u6743\u9650\u7ba1\u7406\u5de5\u5177\uff0c\u53ef\u4ee5\u5e2e\u52a9\u6211\u4eec\u8f7b\u677e\u5730\u521b\u5efa\u548c\u7ba1\u7406\u7528\u6237\u89d2\u8272\u548c\u6743\u9650\u3002 \u7136\u800c\uff0c\u5728\u5f00\u53d1\u8fc7\u7a0b\u4e2d\uff0c\u6211\u4eec\u53ef\u80fd\u4f1a\u9047\u5230\u4e00\u4e9b\u9700\u8981\u5bf9\u6743\u9650\u8fdb\u884c\u7248\u672c\u63a7\u5236\u548c\u56de\u6eda\u7684\u60c5\u51b5\u3002\u4f8b\u5982\uff0c\u6211\u4eec\u60f3\u8981\u5728\u5e94\u7528\u7a0b\u5e8f\u7684\u67d0\u4e2a\u7248\u672c\u4e2d\u6dfb\u52a0\u6216\u4fee\u6539\u67d0\u4e2a\u89d2\u8272\u6216\u6743\u9650\uff0c\u4f46\u5728\u4e4b\u540e\u7684\u7248\u672c\u4e2d\u610f\u8bc6\u5230\u8fd9\u4e2a\u66f4\u6539\u662f\u9519\u8bef\u7684\uff0c\u9700\u8981\u56de\u6eda\u5230\u4e4b\u524d\u7684\u72b6\u6001\u3002\u90a3\u4e48\uff0c\u5982\u4f55\u5728Laravel\u4e2d\u5b9e\u73b0\u6743\u9650\u7684\u7248\u672c\u63a7\u5236\u548c\u56de\u6eda\u5462\uff1f\u63a5\u4e0b\u6765\uff0c\u6211\u5c06\u5411\u60a8\u8be6\u7ec6\u4ecb\u7ecd\u3002 \u9996\u5148\uff0c\u6211\u4eec\u9700\u8981\u4f7f\u7528Laravel\u7684\u8fc1\u79fb\u5de5\u5177\u521b\u5efa\u4e00\u4e2a\u7528\u4e8e\u4fdd\u5b58\u6743\u9650\u7248\u672c\u4fe1\u606f\u7684\u6570\u636e\u8868\u3002\u5728\u547d\u4ee4\u884c\u4e2d\u8fd0\u884c\u4ee5\u4e0b\u547d\u4ee4\u6765\u751f\u6210\u4e00\u4e2a\u8fc1\u79fb\u6587\u4ef6\uff1a php artisan make:migration create_permission_versions_table &#8211;create=permission_versions \u767b\u5f55\u540e\u590d\u5236 \u7136\u540e\uff0c\u6253\u5f00\u65b0\u521b\u5efa\u7684\u8fc1\u79fb\u6587\u4ef6\uff0c\u5e76\u7f16\u8f91up\u65b9\u6cd5\uff0c\u6dfb\u52a0\u9700\u8981\u4fdd\u5b58\u7684\u7248\u672c\u4fe1\u606f\u5b57\u6bb5\uff1a use IlluminateDatabaseMigrationsMigration; use IlluminateDatabaseSchemaBlueprint; use IlluminateSupportFacadesSchema; class CreatePermissionVersionsTable extends Migration { \/** * Run the migrations. * * @return void *\/ public function up() { Schema::create(&#8216;permission_versions&#8217;, function (Blueprint $table) { $table-&amp;gt;id(); $table-&amp;gt;unsignedBigInteger(&#8216;version&#8217;)-&amp;gt;unique(); $table-&amp;gt;text(&#8216;data&#8217;); $table-&amp;gt;timestamps(); }); } \/\/ &#8230; } \u767b\u5f55\u540e\u590d\u5236 \u63a5\u4e0b\u6765\uff0c\u6267\u884c\u8fc1\u79fb\u547d\u4ee4\u4ee5\u521b\u5efa\u6743\u9650\u7248\u672c\u8868\uff1a php artisan migrate 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