{"id":23244,"date":"2024-11-21T10:45:26","date_gmt":"2024-11-21T02:45:26","guid":{"rendered":"https:\/\/fwq.ai\/blog\/23244\/"},"modified":"2024-11-21T10:45:26","modified_gmt":"2024-11-21T02:45:26","slug":"thinkphp6%e4%b8%ad%e5%a6%82%e4%bd%95%e8%bf%9b%e8%a1%8corm%e6%a8%a1%e5%9e%8b%e5%85%b3%e8%81%94%e6%93%8d%e4%bd%9c%ef%bc%9f","status":"publish","type":"post","link":"https:\/\/fwq.ai\/blog\/23244\/","title":{"rendered":"ThinkPHP6\u4e2d\u5982\u4f55\u8fdb\u884cORM\u6a21\u578b\u5173\u8054\u64cd\u4f5c\uff1f"},"content":{"rendered":"<p>6\u662f\u4e00\u6b3e\u975e\u5e38\u6d41\u884c\u7684php\u5f00\u53d1\u6846\u67b6\uff0c\u63d0\u4f9b\u4e86\u8bb8\u591a\u4fbf\u6377\u7684orm\uff08\u5bf9\u8c61\u5173\u7cfb\u6620\u5c04\uff09\u64cd\u4f5c\u65b9\u6cd5\u4ee5\u7b80\u5316\u6570\u636e\u5e93\u64cd\u4f5c\uff0c\u5e76\u5728\u6700\u65b0\u7684\u7248\u672c\u4e2d\u52a0\u5165\u4e86\u66f4\u4e30\u5bcc\u7684orm\u6a21\u578b\u5173\u8054\u65b9\u6cd5\uff0c\u4f7f\u5f97\u5f00\u53d1\u4eba\u5458\u53ef\u4ee5\u66f4\u65b9\u4fbf\u5730\u8fdb\u884c\u6570\u636e\u5e93\u8868\u4e4b\u95f4\u7684\u5173\u8054\u67e5\u8be2\u64cd\u4f5c\u3002<\/p>\n<p>\u672c\u6587\u5c06\u4ecb\u7ecd\u5728ThinkPHP6\u4e2d\u5982\u4f55\u8fdb\u884cORM\u6a21\u578b\u5173\u8054\u64cd\u4f5c\uff0c\u5305\u62ec\u4e00\u5bf9\u4e00\u3001\u4e00\u5bf9\u591a\u3001\u591a\u5bf9\u591a\u5173\u8054\u64cd\u4f5c\uff0c\u540c\u65f6\u4e5f\u5c06\u89e3\u91ca\u5173\u8054\u64cd\u4f5c\u7684\u5177\u4f53\u5b9e\u73b0\u673a\u5236\u3002<\/p>\n<p>\u4e00\u5bf9\u4e00\u5173\u8054\u64cd\u4f5c<\/p>\n<p>\u4e00\u5bf9\u4e00\u5173\u8054\u64cd\u4f5c\u662f\u6307\u4e24\u4e2a\u8868\u4e4b\u95f4\u53ea\u5b58\u5728\u4e00\u4e00\u5bf9\u5e94\u5173\u7cfb\u7684\u64cd\u4f5c\u3002\u4f8b\u5982\uff0c\u6211\u4eec\u6709\u4e00\u4e2a\u7528\u6237\u8868\uff08users\uff09\u548c\u4e00\u4e2a\u7528\u6237\u8be6\u7ec6\u4fe1\u606f\u8868\uff08user_details\uff09\uff0c\u6bcf\u4e2a\u7528\u6237\u90fd\u5bf9\u5e94\u4e00\u4e2a\u7528\u6237\u8be6\u7ec6\u4fe1\u606f\u8bb0\u5f55\uff0c\u7528\u6237\u8868\u548c\u7528\u6237\u8be6\u7ec6\u4fe1\u606f\u8868\u4e4b\u95f4\u5c31\u662f\u4e00\u5bf9\u4e00\u5173\u8054\u3002<\/p>\n<p>\u9996\u5148\uff0c\u5728\u6a21\u578b\u7c7b\u4e2d\u5b9a\u4e49\u4e00\u5bf9\u4e00\u5173\u8054\u5173\u7cfb\uff1a<\/p>\n<p><span>\u7acb\u5373\u5b66\u4e60<\/span>\u201c\u201d\uff1b<\/p>\n<pre>namespace appmodel;\n\nuse thinkModel;\n\nclass User extends Model\n{\n    \/\/ \u5b9a\u4e49\u4e00\u5bf9\u4e00\u5173\u8054\u65b9\u6cd5\n    public function detail()\n    {\n        return $this-&amp;gt;hasOne('UserDetail');\n    }\n}<\/pre>\n<p> \u767b\u5f55\u540e\u590d\u5236 <\/p>\n<p>\u5728\u5b9a\u4e49\u5173\u8054\u5173\u7cfb\u65f6\uff0c\u6211\u4eec\u4f7f\u7528\u4e86hasOne\u65b9\u6cd5\uff0c\u8be5\u65b9\u6cd5\u4f1a\u8fd4\u56de\u4e00\u4e2aBelongsTo\u5bf9\u8c61\u5b9e\u4f8b\uff0c\u8868\u793a\u5f53\u524d\u6a21\u578b\u7c7b\u201c\u62e5\u6709\u4e00\u4e2a\u201d\u6307\u5411UserDetail\u6a21\u578b\u7c7b\u7684\u4e00\u5bf9\u4e00\u5173\u8054\u5173\u7cfb\u3002<\/p>\n<p>\u63a5\u7740\u6211\u4eec\u5728UserDetail\u6a21\u578b\u7c7b\u4e2d\u5b9a\u4e49\u53cd\u5411\u5173\u8054\u65b9\u6cd5\uff1a<\/p>\n<pre>namespace appmodel;\n\nuse thinkModel;\n\nclass UserDetail extends Model\n{\n    \/\/ \u5b9a\u4e49\u53cd\u5411\u5173\u8054\u65b9\u6cd5\n    public function user()\n    {\n        return $this-&amp;gt;belongsTo('User');\n    }\n}<\/pre>\n<p> \u767b\u5f55\u540e\u590d\u5236 <\/p>\n<p>\u5728UserDetail\u6a21\u578b\u7c7b\u4e2d\uff0c\u6211\u4eec\u540c\u6837\u4f7f\u7528\u4e86belongsTo\u65b9\u6cd5\uff0c\u8be5\u65b9\u6cd5\u4f1a\u8fd4\u56de\u4e00\u4e2ahasOne\u5bf9\u8c61\u5b9e\u4f8b\uff0c\u8868\u793a\u5f53\u524d\u6a21\u578b\u7c7b\u201c\u5f52\u5c5e\u4e8e\u201dUser\u6a21\u578b\u7c7b\u7684\u4e00\u5bf9\u4e00\u5173\u8054\u5173\u7cfb\u3002<\/p>\n<p>\u73b0\u5728\u6211\u4eec\u5c31\u53ef\u4ee5\u901a\u8fc7\u4ee5\u4e0b\u65b9\u6cd5\u8fdb\u884c\u4e00\u5bf9\u4e00\u5173\u8054\u67e5\u8be2\uff1a<\/p>\n<pre>\/\/ \u67e5\u8be2\u7528\u6237\u4fe1\u606f\uff0c\u5305\u62ec\u5176\u8be6\u7ec6\u4fe1\u606f\n$user = User::with(['detail'])-&amp;gt;find(1);\n\n\/\/ \u67e5\u8be2\u7528\u6237\u4fe1\u606f\uff0c\u53ea\u5305\u62ec\u5176\u8be6\u7ec6\u4fe1\u606f\n$user = User::with(['detail' =&amp;gt; function($query){\n    $query-&amp;gt;field('user_id, address');\n}])-&amp;gt;find(1);<\/pre>\n<p> \u767b\u5f55\u540e\u590d\u5236 <\/p>\n<p>\u5728\u4ee5\u4e0a\u793a\u4f8b\u4e2d\uff0c\u6211\u4eec\u901a\u8fc7with\u65b9\u6cd5\u6765\u6307\u5b9a\u5173\u8054\u6a21\u578b\uff0c\u5e76\u4f7f\u7528find\u65b9\u6cd5\u67e5\u8be2\u7528\u6237\u4fe1\u606f\u3002\u5173\u8054\u67e5\u8be2\u7ed3\u679c\u5c06\u4f1a\u4ee5\u6570\u7ec4\u5f62\u5f0f\u8fd4\u56de\uff0c\u53ef\u4ee5\u6839\u636e\u9700\u8981\u8fdb\u884c\u5b57\u6bb5\u8fc7\u6ee4\u3002<\/p>\n<p>\u4e00\u5bf9\u591a\u5173\u8054\u64cd\u4f5c<\/p>\n<p>\u4e00\u5bf9\u591a\u5173\u8054\u64cd\u4f5c\u662f\u6307\u4e00\u4e2a\u8868\u4e2d\u7684\u8bb0\u5f55\u53ef\u4ee5\u5bf9\u5e94\u591a\u4e2a\u53e6\u4e00\u5f20\u8868\u4e2d\u7684\u8bb0\u5f55\u3002\u4f8b\u5982\uff0c\u6211\u4eec\u6709\u4e00\u4e2a\u8bfe\u7a0b\u8868\uff08courses\uff09\u548c\u4e00\u4e2a\u5b66\u751f\u8868\uff08students\uff09\uff0c\u6bcf\u4e2a\u8bfe\u7a0b\u53ef\u4ee5\u6709\u591a\u4e2a\u5b66\u751f\u9009\u4fee\uff0c\u8bfe\u7a0b\u8868\u548c\u5b66\u751f\u8868\u4e4b\u95f4\u5c31\u662f\u4e00\u5bf9\u591a\u5173\u8054\u3002<\/p>\n<p>\u9996\u5148\uff0c\u5728Course\u6a21\u578b\u7c7b\u4e2d\u5b9a\u4e49\u4e00\u5bf9\u591a\u5173\u8054\u5173\u7cfb\uff1a<\/p>\n<pre>namespace appmodel;\n\nuse thinkModel;\n\nclass Course extends Model\n{\n    \/\/ \u5b9a\u4e49\u4e00\u5bf9\u591a\u5173\u8054\u65b9\u6cd5\n    public function students()\n    {\n        return $this-&amp;gt;hasMany('Student');\n    }\n}<\/pre>\n<p> \u767b\u5f55\u540e\u590d\u5236 <\/p>\n<p>\u5728\u5b9a\u4e49\u5173\u8054\u5173\u7cfb\u65f6\uff0c\u6211\u4eec\u4f7f\u7528\u4e86hasMany\u65b9\u6cd5\uff0c\u8be5\u65b9\u6cd5\u4f1a\u8fd4\u56de\u4e00\u4e2aHasMany\u5bf9\u8c61\u5b9e\u4f8b\uff0c\u8868\u793a\u5f53\u524d\u6a21\u578b\u7c7b\u201c\u62e5\u6709\u591a\u4e2a\u201d\u6307\u5411Student\u6a21\u578b\u7c7b\u7684\u4e00\u5bf9\u591a\u5173\u8054\u5173\u7cfb\u3002<\/p>\n<p>\u63a5\u7740\u6211\u4eec\u5728Student\u6a21\u578b\u7c7b\u4e2d\u5b9a\u4e49\u53cd\u5411\u5173\u8054\u65b9\u6cd5\uff1a<\/p>\n<pre>namespace appmodel;\n\nuse thinkModel;\n\nclass Student extends Model\n{\n    \/\/ \u5b9a\u4e49\u53cd\u5411\u5173\u8054\u65b9\u6cd5\n    public function course()\n    {\n        return $this-&amp;gt;belongsTo('Course');\n    }\n}<\/pre>\n<p> \u767b\u5f55\u540e\u590d\u5236 <\/p>\n<p>\u5728Student\u6a21\u578b\u7c7b\u4e2d\uff0c\u6211\u4eec\u540c\u6837\u4f7f\u7528\u4e86belongsTo\u65b9\u6cd5\uff0c\u8be5\u65b9\u6cd5\u4f1a\u8fd4\u56de\u4e00\u4e2ahasOne\u5bf9\u8c61\u5b9e\u4f8b\uff0c\u8868\u793a\u5f53\u524d\u6a21\u578b\u7c7b\u201c\u5f52\u5c5e\u4e8e\u201dCourse\u6a21\u578b\u7c7b\u7684\u4e00\u5bf9\u591a\u5173\u8054\u5173\u7cfb\u3002<\/p>\n<p>\u73b0\u5728\u6211\u4eec\u5c31\u53ef\u4ee5\u901a\u8fc7\u4ee5\u4e0b\u65b9\u6cd5\u8fdb\u884c\u4e00\u5bf9\u591a\u5173\u8054\u67e5\u8be2\uff1a<\/p>\n<pre>\/\/ \u67e5\u8be2\u8bfe\u7a0b\u4fe1\u606f\uff0c\u5305\u62ec\u5176\u9009\u4fee\u5b66\u751f\u4fe1\u606f\n$course = Course::with(['students'])-&amp;gt;find(1);\n\n\/\/ \u67e5\u8be2\u8bfe\u7a0b\u4fe1\u606f\uff0c\u53ea\u5305\u62ec\u5176\u9009\u4fee\u5b66\u751f\u59d3\u540d\u548c\u5e74\u9f84\u4fe1\u606f\n$course = Course::with(['students' =&amp;gt; function($query){\n    $query-&amp;gt;field('name, age');\n}])-&amp;gt;find(1);<\/pre>\n<p> \u767b\u5f55\u540e\u590d\u5236 <\/p>\n<p>\u5728\u4ee5\u4e0a\u793a\u4f8b\u4e2d\uff0c\u6211\u4eec\u901a\u8fc7with\u65b9\u6cd5\u6765\u6307\u5b9a\u5173\u8054\u6a21\u578b\uff0c\u5e76\u4f7f\u7528find\u65b9\u6cd5\u67e5\u8be2\u8bfe\u7a0b\u4fe1\u606f\u3002\u5173\u8054\u67e5\u8be2\u7ed3\u679c\u5c06\u4f1a\u4ee5\u6570\u7ec4\u5f62\u5f0f\u8fd4\u56de\uff0c\u53ef\u4ee5\u6839\u636e\u9700\u8981\u8fdb\u884c\u5b57\u6bb5\u8fc7\u6ee4\u3002<\/p>\n<p>\u591a\u5bf9\u591a\u5173\u8054\u64cd\u4f5c<\/p>\n<p>\u591a\u5bf9\u591a\u5173\u8054\u64cd\u4f5c\u662f\u6307\u4e24\u4e2a\u8868\u4e4b\u95f4\u5b58\u5728\u591a\u5bf9\u591a\u5173\u7cfb\u7684\u64cd\u4f5c\u3002\u4f8b\u5982\uff0c\u6211\u4eec\u6709\u4e00\u4e2a\u8bfe\u7a0b\u8868\uff08courses\uff09\u548c\u4e00\u4e2a\u8001\u5e08\u8868\uff08teachers\uff09\uff0c\u6bcf\u4e2a\u8bfe\u7a0b\u53ef\u4ee5\u7531\u591a\u4e2a\u8001\u5e08\u6388\u8bfe\uff0c\u6bcf\u4e2a\u8001\u5e08\u4e5f\u53ef\u4ee5\u6388\u591a\u4e2a\u8bfe\u7a0b\uff0c\u8bfe\u7a0b\u8868\u548c\u8001\u5e08\u8868\u4e4b\u95f4\u5c31\u662f\u591a\u5bf9\u591a\u5173\u8054\u3002<\/p>\n<p>\u9996\u5148\uff0c\u5728Course\u6a21\u578b\u7c7b\u4e2d\u5b9a\u4e49\u591a\u5bf9\u591a\u5173\u8054\u5173\u7cfb\uff1a<\/p>\n<pre>namespace appmodel;\n\nuse thinkModel;\n\nclass Course extends Model\n{\n    \/\/ \u5b9a\u4e49\u591a\u5bf9\u591a\u5173\u8054\u65b9\u6cd5\n    public function teachers()\n    {\n        return $this-&amp;gt;belongsToMany('Teacher', 'course_teacher');\n    }\n}<\/pre>\n<p> \u767b\u5f55\u540e\u590d\u5236 <\/p>\n<p>\u5728\u5b9a\u4e49\u5173\u8054\u5173\u7cfb\u65f6\uff0c\u6211\u4eec\u4f7f\u7528\u4e86belongsToMany\u65b9\u6cd5\uff0c\u8be5\u65b9\u6cd5\u4f1a\u8fd4\u56de\u4e00\u4e2aBelongsToMany\u5bf9\u8c61\u5b9e\u4f8b\uff0c\u8868\u793a\u5f53\u524d\u6a21\u578b\u7c7b\u201c\u5c5e\u4e8e\u591a\u4e2a\u201d\u6307\u5411Teacher\u6a21\u578b\u7c7b\u7684\u591a\u5bf9\u591a\u5173\u8054\u5173\u7cfb\u3002\u6211\u4eec\u8fd8\u9700\u8981\u4f20\u5165\u7b2c\u4e8c\u4e2a\u53c2\u6570\u2018course_teacher\u2019\uff0c\u8868\u793a\u4e2d\u95f4\u8868\u7684\u8868\u540d\u3002<\/p>\n<p>\u63a5\u7740\u6211\u4eec\u5728Teacher\u6a21\u578b\u7c7b\u4e2d\u5b9a\u4e49\u53cd\u5411\u5173\u8054\u65b9\u6cd5\uff1a<\/p>\n<pre>namespace appmodel;\n\nuse thinkModel;\n\nclass Teacher extends Model\n{\n    \/\/ \u5b9a\u4e49\u53cd\u5411\u5173\u8054\u65b9\u6cd5\n    public function courses()\n    {\n        return $this-&amp;gt;belongsToMany('Course', 'course_teacher');\n    }\n}<\/pre>\n<p> \u767b\u5f55\u540e\u590d\u5236 <\/p>\n<p>\u5728Teacher\u6a21\u578b\u7c7b\u4e2d\uff0c\u6211\u4eec\u540c\u6837\u4f7f\u7528\u4e86belongsToMany\u65b9\u6cd5\uff0c\u8be5\u65b9\u6cd5\u4f1a\u8fd4\u56de\u4e00\u4e2aBelongsToMany\u5bf9\u8c61\u5b9e\u4f8b\uff0c\u8868\u793a\u5f53\u524d\u6a21\u578b\u7c7b\u201c\u5305\u542b\u591a\u4e2a\u201d\u6307\u5411Course\u6a21\u578b\u7c7b\u7684\u591a\u5bf9\u591a\u5173\u8054\u5173\u7cfb\u3002\u540c\u6837\u9700\u8981\u4f20\u5165\u7b2c\u4e8c\u4e2a\u53c2\u6570\u2018course_teacher\u2019\uff0c\u8868\u793a\u4e2d\u95f4\u8868\u7684\u8868\u540d\u3002<\/p>\n<p>\u73b0\u5728\u6211\u4eec\u5c31\u53ef\u4ee5\u901a\u8fc7\u4ee5\u4e0b\u65b9\u6cd5\u8fdb\u884c\u591a\u5bf9\u591a\u5173\u8054\u67e5\u8be2\uff1a<\/p>\n<pre>\/\/ \u67e5\u8be2\u8bfe\u7a0b\u4fe1\u606f\uff0c\u5305\u62ec\u5176\u6388\u8bfe\u8001\u5e08\u4fe1\u606f\n$course = Course::with(['teachers'])-&amp;gt;find(1);\n\n\/\/ \u67e5\u8be2\u8bfe\u7a0b\u4fe1\u606f\uff0c\u53ea\u5305\u62ec\u5176\u6388\u8bfe\u8001\u5e08\u59d3\u540d\u548c\u804c\u79f0\u4fe1\u606f\n$course = Course::with(['teachers' =&amp;gt; function($query){\n    $query-&amp;gt;field('name, title');\n}])-&amp;gt;find(1);<\/pre>\n<p> \u767b\u5f55\u540e\u590d\u5236 <\/p>\n<p>\u5728\u4ee5\u4e0a\u793a\u4f8b\u4e2d\uff0c\u6211\u4eec\u901a\u8fc7with\u65b9\u6cd5\u6765\u6307\u5b9a\u5173\u8054\u6a21\u578b\uff0c\u5e76\u4f7f\u7528find\u65b9\u6cd5\u67e5\u8be2\u8bfe\u7a0b\u4fe1\u606f\u3002\u5173\u8054\u67e5\u8be2\u7ed3\u679c\u5c06\u4f1a\u4ee5\u6570\u7ec4\u5f62\u5f0f\u8fd4\u56de\uff0c\u53ef\u4ee5\u6839\u636e\u9700\u8981\u8fdb\u884c\u5b57\u6bb5\u8fc7\u6ee4\u3002<\/p>\n<p>\u81f3\u6b64\uff0c\u6211\u4eec\u5df2\u7ecf\u4e86\u89e3\u4e86\u5728ThinkPHP6\u4e2d\u5982\u4f55\u8fdb\u884cORM\u6a21\u578b\u5173\u8054\u64cd\u4f5c\uff0c\u5305\u62ec\u4e00\u5bf9\u4e00\u3001\u4e00\u5bf9\u591a\u3001\u591a\u5bf9\u591a\u5173\u8054\u64cd\u4f5c\u3002ORM\u6a21\u578b\u5173\u8054\u64cd\u4f5c\u53ef\u4ee5\u7b80\u6d01\u5730\u5b8c\u6210\u6570\u636e\u5e93\u8868\u4e4b\u95f4\u7684\u5173\u8054\u67e5\u8be2\uff0c\u5927\u5927\u63d0\u9ad8\u4e86\u5f00\u53d1\u6548\u7387\uff0c\u540c\u65f6\u4e5f\u4fdd\u8bc1\u4e86\u6570\u636e\u5e93\u64cd\u4f5c\u7684\u6b63\u786e\u6027\u3002<\/p>\n<p>\u4ee5\u4e0a\u5c31\u662fThinkPHP6\u4e2d\u5982\u4f55\u8fdb\u884cORM\u6a21\u578b\u5173\u8054\u64cd\u4f5c\uff1f\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>6\u662f\u4e00\u6b3e\u975e\u5e38\u6d41\u884c\u7684php\u5f00\u53d1\u6846\u67b6\uff0c\u63d0\u4f9b\u4e86\u8bb8\u591a\u4fbf\u6377\u7684orm\uff08\u5bf9\u8c61\u5173\u7cfb\u6620\u5c04\uff09\u64cd\u4f5c\u65b9\u6cd5\u4ee5\u7b80\u5316\u6570\u636e\u5e93\u64cd\u4f5c\uff0c\u5e76\u5728\u6700\u65b0\u7684\u7248\u672c\u4e2d\u52a0\u5165\u4e86\u66f4\u4e30\u5bcc\u7684orm\u6a21\u578b\u5173\u8054\u65b9\u6cd5\uff0c\u4f7f\u5f97\u5f00\u53d1\u4eba\u5458\u53ef\u4ee5\u66f4\u65b9\u4fbf\u5730\u8fdb\u884c\u6570\u636e\u5e93\u8868\u4e4b\u95f4\u7684\u5173\u8054\u67e5\u8be2\u64cd\u4f5c\u3002 \u672c\u6587\u5c06\u4ecb\u7ecd\u5728ThinkPHP6\u4e2d\u5982\u4f55\u8fdb\u884cORM\u6a21\u578b\u5173\u8054\u64cd\u4f5c\uff0c\u5305\u62ec\u4e00\u5bf9\u4e00\u3001\u4e00\u5bf9\u591a\u3001\u591a\u5bf9\u591a\u5173\u8054\u64cd\u4f5c\uff0c\u540c\u65f6\u4e5f\u5c06\u89e3\u91ca\u5173\u8054\u64cd\u4f5c\u7684\u5177\u4f53\u5b9e\u73b0\u673a\u5236\u3002 \u4e00\u5bf9\u4e00\u5173\u8054\u64cd\u4f5c \u4e00\u5bf9\u4e00\u5173\u8054\u64cd\u4f5c\u662f\u6307\u4e24\u4e2a\u8868\u4e4b\u95f4\u53ea\u5b58\u5728\u4e00\u4e00\u5bf9\u5e94\u5173\u7cfb\u7684\u64cd\u4f5c\u3002\u4f8b\u5982\uff0c\u6211\u4eec\u6709\u4e00\u4e2a\u7528\u6237\u8868\uff08users\uff09\u548c\u4e00\u4e2a\u7528\u6237\u8be6\u7ec6\u4fe1\u606f\u8868\uff08user_details\uff09\uff0c\u6bcf\u4e2a\u7528\u6237\u90fd\u5bf9\u5e94\u4e00\u4e2a\u7528\u6237\u8be6\u7ec6\u4fe1\u606f\u8bb0\u5f55\uff0c\u7528\u6237\u8868\u548c\u7528\u6237\u8be6\u7ec6\u4fe1\u606f\u8868\u4e4b\u95f4\u5c31\u662f\u4e00\u5bf9\u4e00\u5173\u8054\u3002 \u9996\u5148\uff0c\u5728\u6a21\u578b\u7c7b\u4e2d\u5b9a\u4e49\u4e00\u5bf9\u4e00\u5173\u8054\u5173\u7cfb\uff1a \u7acb\u5373\u5b66\u4e60\u201c\u201d\uff1b namespace appmodel; use thinkModel; class User extends Model { \/\/ \u5b9a\u4e49\u4e00\u5bf9\u4e00\u5173\u8054\u65b9\u6cd5 public function detail() { return $this-&amp;gt;hasOne(&#8216;UserDetail&#8217;); } } \u767b\u5f55\u540e\u590d\u5236 \u5728\u5b9a\u4e49\u5173\u8054\u5173\u7cfb\u65f6\uff0c\u6211\u4eec\u4f7f\u7528\u4e86hasOne\u65b9\u6cd5\uff0c\u8be5\u65b9\u6cd5\u4f1a\u8fd4\u56de\u4e00\u4e2aBelongsTo\u5bf9\u8c61\u5b9e\u4f8b\uff0c\u8868\u793a\u5f53\u524d\u6a21\u578b\u7c7b\u201c\u62e5\u6709\u4e00\u4e2a\u201d\u6307\u5411UserDetail\u6a21\u578b\u7c7b\u7684\u4e00\u5bf9\u4e00\u5173\u8054\u5173\u7cfb\u3002 \u63a5\u7740\u6211\u4eec\u5728UserDetail\u6a21\u578b\u7c7b\u4e2d\u5b9a\u4e49\u53cd\u5411\u5173\u8054\u65b9\u6cd5\uff1a namespace appmodel; use thinkModel; class UserDetail extends Model { \/\/ \u5b9a\u4e49\u53cd\u5411\u5173\u8054\u65b9\u6cd5 public function user() { return $this-&amp;gt;belongsTo(&#8216;User&#8217;); } } \u767b\u5f55\u540e\u590d\u5236 \u5728UserDetail\u6a21\u578b\u7c7b\u4e2d\uff0c\u6211\u4eec\u540c\u6837\u4f7f\u7528\u4e86belongsTo\u65b9\u6cd5\uff0c\u8be5\u65b9\u6cd5\u4f1a\u8fd4\u56de\u4e00\u4e2ahasOne\u5bf9\u8c61\u5b9e\u4f8b\uff0c\u8868\u793a\u5f53\u524d\u6a21\u578b\u7c7b\u201c\u5f52\u5c5e\u4e8e\u201dUser\u6a21\u578b\u7c7b\u7684\u4e00\u5bf9\u4e00\u5173\u8054\u5173\u7cfb\u3002 \u73b0\u5728\u6211\u4eec\u5c31\u53ef\u4ee5\u901a\u8fc7\u4ee5\u4e0b\u65b9\u6cd5\u8fdb\u884c\u4e00\u5bf9\u4e00\u5173\u8054\u67e5\u8be2\uff1a \/\/ \u67e5\u8be2\u7528\u6237\u4fe1\u606f\uff0c\u5305\u62ec\u5176\u8be6\u7ec6\u4fe1\u606f $user = User::with([&#8216;detail&#8217;])-&amp;gt;find(1); [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[16],"tags":[],"class_list":["post-23244","post","type-post","status-publish","format-standard","hentry","category-16"],"_links":{"self":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/23244","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/comments?post=23244"}],"version-history":[{"count":0,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/23244\/revisions"}],"wp:attachment":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/media?parent=23244"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/categories?post=23244"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/tags?post=23244"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}