{"id":87024,"date":"2026-07-29T17:08:39","date_gmt":"2026-07-29T09:08:39","guid":{"rendered":"https:\/\/www.wsisp.com\/helps\/87024.html"},"modified":"2026-07-29T17:08:39","modified_gmt":"2026-07-29T09:08:39","slug":"%e6%9d%a1%e6%ac%be17%ef%bc%9a%e7%90%86%e8%a7%a3%e7%89%b9%e6%ae%8a%e6%88%90%e5%91%98%e5%87%bd%e6%95%b0%e7%9a%84%e7%94%9f%e6%88%90","status":"publish","type":"post","link":"https:\/\/www.wsisp.com\/helps\/87024.html","title":{"rendered":"\u6761\u6b3e17\uff1a\u7406\u89e3\u7279\u6b8a\u6210\u5458\u51fd\u6570\u7684\u751f\u6210"},"content":{"rendered":"<p id=\"main-toc\">\u76ee\u5f55<\/p>\n<p id=\"%E6%9D%A1%E6%AC%BE17%EF%BC%9A%E7%90%86%E8%A7%A3%E7%89%B9%E6%AE%8A%E6%88%90%E5%91%98%E5%87%BD%E6%95%B0%E7%9A%84%E7%94%9F%E6%88%90%EF%BC%88Understand%20special%20member%20function%20generation%EF%BC%89-toc\" style=\"margin-left:0px\">\u6761\u6b3e17&#xff1a;\u7406\u89e3\u7279\u6b8a\u6210\u5458\u51fd\u6570\u7684\u751f\u6210&#xff08;Understand special member function generation&#xff09;<\/p>\n<p id=\"%E7%94%9F%E6%88%90%E6%9C%BA%E5%88%B6%EF%BC%88%E5%88%86%E6%9E%90%EF%BC%89-toc\" style=\"margin-left:40px\">\u751f\u6210\u673a\u5236&#xff08;\u5206\u6790&#xff09;<\/p>\n<p id=\"%E7%94%9F%E6%88%90%E6%9C%BA%E5%88%B6%EF%BC%88%E6%80%BB%E7%BB%93%EF%BC%89-toc\" style=\"margin-left:40px\">\u751f\u6210\u673a\u5236&#xff08;\u603b\u7ed3&#xff09;<\/p>\n<p id=\"%E6%9C%80%E4%BD%B3%E5%AE%9E%E8%B7%B51%EF%BC%88%E5%A4%9A%E6%80%81%E5%9F%BA%E7%B1%BB%EF%BC%89-toc\" style=\"margin-left:40px\">\u6700\u4f73\u5b9e\u8df51&#xff08;\u591a\u6001\u57fa\u7c7b&#xff09;<\/p>\n<p id=\"%E6%9C%80%E4%BD%B3%E5%AE%9E%E8%B7%B52-toc\" style=\"margin-left:40px\">\u6700\u4f73\u5b9e\u8df52<\/p>\n<hr id=\"hr-toc\" \/>\n<h2>\u6761\u6b3e17&#xff1a;\u7406\u89e3\u7279\u6b8a\u6210\u5458\u51fd\u6570\u7684\u751f\u6210&#xff08;<span style=\"color:#00b0f0\">Understand <\/span><span style=\"color:#7030a0\">special member function<\/span> <span style=\"color:#00b0f0\">generation<\/span>&#xff09;<\/h2>\n<h3 id=\"%E7%94%9F%E6%88%90%E6%9C%BA%E5%88%B6%EF%BC%88%E5%88%86%E6%9E%90%EF%BC%89\" style=\"background-color:transparent;margin-left:0px;margin-right:0px;text-align:justify\">\u751f\u6210\u673a\u5236&#xff08;\u5206\u6790&#xff09;<\/h3>\n<p style=\"text-align:justify\"><span style=\"background-color:lime\">\u7279\u6b8a<\/span><span style=\"background-color:lime\">\/<\/span><span style=\"background-color:lime\">\u7279\u79cd\u6210\u5458\u51fd\u6570<\/span>&#xff1a;\u6307\u90a3\u4e9bC&#043;&#043;\u4f1a<span style=\"color:#ee0000\">\u81ea\u884c\u751f\u6210<\/span>\u7684\u6210\u5458\u51fd\u6570\u3002<\/p>\n<p style=\"text-align:justify\"><span style=\"background-color:lime\">C&#043;&#043;98<\/span><span style=\"background-color:lime\">&#xff08;\u539f\u6709&#xff09;<\/span>&#xff1a;\u9ed8\u8ba4\u6784\u9020\u51fd\u6570\u3001\u6790\u6784\u51fd\u6570\u3001\u62f7\u8d1d\u6784\u9020\u51fd\u6570\u3001\u62f7\u8d1d\u8d4b\u503c\u8fd0\u7b97\u7b26<\/p>\n<ul>\n<li style=\"text-align:justify\">\u8fd9\u4e9b\u51fd\u6570<span style=\"color:#ffc000\">\u4ec5\u5728\u9700\u8981\u65f6<\/span><span style=\"color:#00b050\">\u624d\u4f1a\u88ab\u751f\u6210<\/span>&#xff08;\u5373\u4ee3\u7801\u4e2d\u4f7f\u7528\u4e86\u5b83\u4eec&#xff0c;\u800c\u7c7b\u4e2d\u5e76\u672a\u663e\u5f0f\u58f0\u660e&#xff09;<\/li>\n<li style=\"text-align:justify\">\u4ec5\u5f53\u7c7b\u6ca1\u6709\u58f0\u660e\u4efb\u4f55\u6784\u9020\u51fd\u6570\u65f6&#xff0c;\u624d\u4f1a\u751f\u6210\u9ed8\u8ba4\u6784\u9020\u51fd\u6570<\/li>\n<li style=\"text-align:justify\">\u8fd9\u4e9b\u51fd\u6570\u90fd\u662f<span style=\"color:#00b0f0\">public<\/span>\u548c<span style=\"color:#00b0f0\">inline<\/span>\u7684<\/li>\n<li style=\"text-align:justify\">\u8fd9\u4e9b\u51fd\u6570\u90fd\u662f<span style=\"color:#00b0f0\">\u975e\u865a<\/span>\u7684&#xff08;\u4ec5\u5f53\u57fa\u7c7b\u7684\u6790\u6784\u51fd\u6570\u4e3a\u865a\u7684&#xff0c;\u6d3e\u751f\u7c7b\u7684\u6790\u6784\u51fd\u6570\u624d\u662f\u865a\u7684&#xff09;<\/li>\n<\/ul>\n<p style=\"text-align:justify\"><span style=\"background-color:lime\">C&#043;&#043;11<\/span><span style=\"background-color:lime\">&#xff08;\u65b0\u589e&#xff09;<\/span>&#xff1a;\u79fb\u52a8\u6784\u9020\u51fd\u6570\u3001\u79fb\u52a8\u8d4b\u503c\u8fd0\u7b97\u7b26<\/p>\n<ul>\n<li style=\"text-align:justify\"><span style=\"background-color:yellow\">\u6ce8\u610f\u4e8b\u9879<\/span>&#xff1a;<span style=\"color:#ffc000\">\u79fb\u52a8\u51fd\u6570<\/span>\u7684\u201c\u751f\u6210\u89c4\u5219\u201d\u548c\u201c\u884c\u4e3a\u8868\u73b0\u201d<span style=\"color:#00b050\">\u7c7b\u4f3c\u4e8e<\/span><span style=\"color:#ffc000\">\u62f7\u8d1d\u51fd\u6570<\/span>\u3002<\/li>\n<li style=\"text-align:justify\"><span style=\"background-color:yellow\">\u751f\u6210\u89c4\u5219<\/span>&#xff1a;\u4ec5\u5728\u9700\u8981\u65f6\u624d\u751f\u6210<\/li>\n<li style=\"text-align:justify\"><span style=\"background-color:yellow\">\u884c\u4e3a\u8868\u73b0<\/span>&#xff1a;\u5bf9\u7c7b\u7684\u201c\u975e\u9759\u6001\u6210\u5458\u201d\u6267\u884c\u201c\u6309\u6210\u5458\u79fb\u52a8\u201d\u64cd\u4f5c\n<ul>\n<li style=\"text-align:justify\"><span style=\"background-color:aqua\">\u79fb\u52a8\u6784\u9020\u51fd\u6570<\/span>&#xff1a;\u5c06\u6309\u7167\u5176<span style=\"color:#00b0f0\">\u5f62\u53c2<\/span><span style=\"color:#00b0f0\">rhs<\/span><span style=\"color:#00b0f0\">\u7684\u5404\u4e2a\u975e\u9759\u6001\u6210\u5458<\/span>\u5bf9\u4e8e<span style=\"color:#7030a0\">\u672c\u7c7b\u7684\u5bf9\u5e94\u6210\u5458<\/span>\u6267\u884c\u79fb\u52a8\u6784\u9020&#xff1b;\u540c\u65f6\u8fd8\u4f1a\u79fb\u52a8\u6784\u9020\u5b83\u7684<span style=\"color:#7030a0\">\u57fa\u7c7b\u90e8\u5206<\/span>&#xff08;\u82e5\u5b58\u5728&#xff09;\u3002<\/li>\n<li style=\"text-align:justify\"><span style=\"background-color:aqua\">\u79fb\u52a8\u8d4b\u503c\u8fd0\u7b97\u7b26<\/span>&#xff1a;\u5c06\u6309\u7167\u5176<span style=\"color:#00b0f0\">\u5f62\u53c2<\/span><span style=\"color:#00b0f0\">rhs<\/span><span style=\"color:#00b0f0\">\u7684\u5404\u4e2a\u975e\u9759\u6001\u6210\u5458<\/span>\u5bf9\u4e8e<span style=\"color:#7030a0\">\u672c\u7c7b\u7684\u5bf9\u5e94\u6210\u5458<\/span>\u6267\u884c\u79fb\u52a8\u8d4b\u503c&#xff1b;\u540c\u65f6\u8fd8\u4f1a\u79fb\u52a8\u8d4b\u503c\u5b83\u7684<span style=\"color:#7030a0\">\u57fa\u7c7b\u90e8\u5206<\/span>&#xff08;\u82e5\u5b58\u5728&#xff09;\u3002<\/li>\n<\/ul>\n<\/li>\n<li style=\"text-align:justify\">\u6ce8\u610f\u4e8b\u9879&#xff1a;\u201c\u6309\u6210\u5458\u79fb\u52a8\u201d\u5b9e\u9645\u4e0a\u66f4\u50cf\u662f\u6309\u6210\u5458\u7684\u79fb\u52a8\u8bf7\u6c42&#xff0c;\u4e0d\u652f\u6301\u79fb\u52a8\u7684\u7c7b\u578b\u5c06\u901a\u8fc7\u5176\u62f7\u8d1d\u64cd\u4f5c\u8fdb\u884c\u201c\u79fb\u52a8\u201d\u3002<\/li>\n<\/ul>\n<p style=\"margin-left:0;margin-right:0;text-align:center\"><img loading=\"lazy\" decoding=\"async\" alt=\"\" height=\"197\" src=\"https:\/\/www.wsisp.com\/helps\/wp-content\/uploads\/2026\/07\/20260729090837-6a69c315cea8d.png\" width=\"641\" \/><\/p>\n<p style=\"text-align:justify\"><span style=\"background-color:lime\">\u5206\u6790<\/span><span style=\"background-color:lime\">1<\/span>&#xff1a;<\/p>\n<ul>\n<li style=\"text-align:justify\">\u4e24\u4e2a<span style=\"color:#ffc000\">\u62f7\u8d1d\u51fd\u6570<\/span><span style=\"color:#00b050\">\u662f\u5f7c\u6b64\u72ec\u7acb<\/span>&#xff1a;\u58f0\u660e\u4e86\u5176\u4e2d\u4e00\u4e2a&#xff0c;<span style=\"color:#00b0f0\">\u5e76\u4e0d\u4f1a\u963b\u6b62<\/span>\u7f16\u8bd1\u5668\u751f\u6210\u53e6\u4e00\u4e2a\u3002&#xff08;C&#043;&#043;98\u548cC&#043;&#043;11\u90fd\u6210\u7acb&#xff09;<\/li>\n<li style=\"text-align:justify\">\u4e24\u4e2a<span style=\"color:#ffc000\">\u79fb\u52a8\u51fd\u6570<\/span><span style=\"color:#00b050\">\u5e76\u4e0d\u5f7c\u6b64\u72ec\u7acb<\/span>&#xff1a;\u58f0\u660e\u4e86\u5176\u4e2d\u4e00\u4e2a&#xff0c;<span style=\"color:#00b0f0\">\u5c31\u4f1a\u963b\u6b62<\/span>\u7f16\u8bd1\u5668\u751f\u6210\u53e6\u4e00\u4e2a\u3002<\/li>\n<\/ul>\n<p style=\"text-align:justify\"><span style=\"background-color:lime\">\u5206\u6790<\/span><span style=\"background-color:lime\">2<\/span>&#xff1a;<\/p>\n<ul>\n<li style=\"text-align:justify\">\u4e00\u65e6\u58f0\u660e\u4e86<span style=\"color:#00b0f0\">\u62f7\u8d1d\u51fd\u6570<\/span>&#xff08;\u6784\u9020\u6216\u8d4b\u503c&#xff09;&#xff0c;\u7f16\u8bd1\u5668<span style=\"color:#ffc000\">\u5c31\u4e0d\u4f1a\u751f\u6210<\/span><span style=\"color:#7030a0\">\u79fb\u52a8\u51fd\u6570<\/span>\u3002<\/li>\n<li style=\"text-align:justify\">\u4e00\u65e6\u58f0\u660e\u4e86<span style=\"color:#7030a0\">\u79fb\u52a8\u51fd\u6570<\/span>&#xff08;\u6784\u9020\u6216\u8d4b\u503c&#xff09;&#xff0c;\u7f16\u8bd1\u5668<span style=\"color:#ffc000\">\u5c31\u4f1a\u5e9f\u9664&#xff08;\u5220\u9664&#xff09;<\/span><span style=\"color:#00b0f0\">\u62f7\u8d1d\u51fd\u6570<\/span>\u3002<\/li>\n<\/ul>\n<p style=\"text-align:justify\"><span style=\"background-color:lime\">\u5206\u6790<\/span><span style=\"background-color:lime\">3<\/span>&#xff1a;<\/p>\n<ul>\n<li style=\"text-align:justify\"><span style=\"background-color:yellow\"><span style=\"color:black\">\u5927\u4e09\u5f8b&#xff08;<\/span><\/span><span style=\"background-color:yellow\"><span style=\"color:black\">Rule of Three<\/span><\/span><span style=\"background-color:yellow\"><span style=\"color:black\">&#xff09;<\/span><\/span>&#xff1a;<span style=\"color:#00b0f0\">\u5982\u679c\u58f0\u660e\u4e86<\/span>\u62f7\u8d1d\u6784\u9020\u51fd\u6570\u3001\u62f7\u8d1d\u8d4b\u503c\u8fd0\u7b97\u7b26\u6216\u6790\u6784\u51fd\u6570\u4e2d\u7684<span style=\"color:#7030a0\">\u4efb\u4f55\u4e00\u4e2a<\/span>&#xff0c;<span style=\"color:#00b0f0\">\u5c31\u5e94\u8be5\u540c\u65f6\u58f0\u660e<\/span><span style=\"color:#7030a0\">\u6240\u6709\u4e09\u4e2a<\/span>\u3002\u5177\u4f53\u601d\u60f3\u4e3a&#xff1a;<span style=\"color:#ee0000\">\u5982\u679c\u6709\u6539\u5199\u62f7\u8d1d\u51fd\u6570\u7684\u9700\u6c42&#xff0c;\u5f80\u5f80\u610f\u5473\u7740\u8be5\u7c7b\u9700\u8981\u8fdb\u884c\u8d44\u6e90\u7ba1\u7406&#xff08;\u5982\u5806\u4e0a\u5185\u5b58\u3001\u4e92\u65a5\u91cf\u7b49&#xff09;\u3002<\/span>\u8fdb\u4e00\u6b65\u5730&#xff0c;\u5728\u4e00\u79cd\u62f7\u8d1d\u51fd\u6570\u4e2d\u8fdb\u884c\u7684\u4efb\u4f55\u8d44\u6e90\u7ba1\u7406&#xff0c;\u4e5f\u6781\u6709\u53ef\u80fd\u5728\u53e6\u4e00\u79cd\u62f7\u8d1d\u51fd\u6570\u4e2d\u4e5f\u9700\u8981\u8fdb\u884c&#xff1b;\u6790\u6784\u51fd\u6570\u4e5f\u4f1a\u53c2\u4e0e\u5230\u8d44\u6e90\u7ba1\u7406\u4e2d&#xff08;\u901a\u5e38\u4e3a\u91ca\u653e\u4e4b&#xff09;\u3002<\/li>\n<li style=\"text-align:justify\"><span style=\"background-color:yellow\"><span style=\"color:black\">\u63a8\u8bba<\/span><\/span><span style=\"color:black\">&#xff1a;<\/span><span style=\"color:#ffc000\">\u7531\u6b64\u53ef\u77e5&#xff08;\u7406\u8bba\u4e0a&#xff09;<\/span><span style=\"color:black\">&#xff0c;\u4e00\u65e6\u58f0\u660e\u4e86\u6790\u6784\u51fd\u6570&#xff0c;\u5219\u7f16\u8bd1\u5668\u751f\u6210\u7684\u62f7\u8d1d\u51fd\u6570\u5c31\u4e0d\u9002\u7528\u4e8e\u8be5\u7c7b&#xff0c;\u4e5f\u5c31<\/span><span style=\"color:#00b050\">\u4e0d\u5e94\u8be5\u88ab\u81ea\u52a8\u751f\u6210<\/span><span style=\"color:black\">\u3002<\/span><span style=\"color:#ffc000\">\u7136\u800c&#xff08;\u5b9e\u9645\u4e0a&#xff09;<\/span><span style=\"color:black\">&#xff0c;\u5728<\/span><span style=\"color:black\">C&#043;&#043;98<\/span><span style=\"color:black\">\u4e2d<\/span><span style=\"color:black\">&#xff0c;\u7528\u6237\u58f0\u660e\u7684\u6790\u6784\u51fd\u6570<\/span><span style=\"color:#00b050\">\u4e0d\u4f1a\u963b\u6b62\u7f16\u8bd1\u5668\u751f\u6210<\/span><span style=\"color:black\">\u62f7\u8d1d\u51fd\u6570&#xff08;\u5f53\u65f6\u8bba\u8bc1\u8fc7\u7a0b\u6ca1\u6709\u5f97\u5230\u5145\u5206\u91cd\u89c6&#xff09;\u3002\u5728<\/span><span style=\"color:black\">C&#043;&#043;11<\/span><span style=\"color:black\">\u4e2d<\/span><span style=\"color:black\">&#xff0c;<\/span><span style=\"color:#00b050\">\u8fd9\u79cd\u884c\u4e3a\u4ecd\u7136\u4fdd\u6301<\/span><span style=\"color:black\">&#xff08;\u82e5\u5bf9\u62f7\u8d1d\u51fd\u6570\u7684\u751f\u6210\u6761\u4ef6\u65bd\u52a0\u66f4\u4e25\u683c\u7684\u9650\u5236&#xff0c;\u5c31\u4f1a\u7834\u574f\u592a\u591a\u7684\u9057\u7559\u4ee3\u7801&#xff09;\u3002<\/span><\/li>\n<li style=\"text-align:justify\">\u4e00\u65e6\u58f0\u660e\u4e86<span style=\"color:#00b0f0\">\u6790\u6784\u51fd\u6570<\/span>&#xff0c;\u7f16\u8bd1\u5668<span style=\"color:#ffc000\">\u4ecd\u7136\u4f1a\u751f\u6210<\/span><span style=\"color:#7030a0\">\u62f7\u8d1d\u51fd\u6570<\/span>&#xff08;\u5e9f\u5f03\u884c\u4e3a&#xff09;\u3002<\/li>\n<li style=\"text-align:justify\">\u4e00\u65e6\u58f0\u660e\u4e86<span style=\"color:#00b0f0\">\u6790\u6784\u51fd\u6570<\/span>&#xff0c;\u7f16\u8bd1\u5668<span style=\"color:#ffc000\">\u5c31\u4e0d\u4f1a\u751f\u6210<\/span><span style=\"color:#7030a0\">\u79fb\u52a8\u51fd\u6570<\/span>\u3002<\/li>\n<\/ul>\n<p style=\"margin-left:0;margin-right:0;text-align:justify\">\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u4e4b\u6240\u4ee5\u79fb\u52a8\u64cd\u4f5c\u7684\u751f\u6210\u6761\u4ef6\u6bd4\u62f7\u8d1d\u64cd\u4f5c\u7684\u66f4\u4e25\u683c&#xff0c;\u662f\u56e0\u4e3a\u79fb\u52a8\u64cd\u4f5c\u52a0\u5165\u7684\u6bd4\u8f83\u665a&#xff0c;\u4e0d\u592a\u4f1a\u7275\u626f\u5230\u4ee5\u524d\u7684\u4ee3\u7801&#xff1b;\u800c\u62f7\u8d1d\u64cd\u4f5c\u5728\u4ee5\u524d\u4ee3\u7801\u4e2d\u5927\u91cf\u4f7f\u7528&#xff0c;\u73b0\u5728\u4fee\u6539\u89c4\u5219\u5c31\u4e0d\u592a\u65b9\u4fbf\u4e86\u3002<\/p>\n<h3 id=\"%E7%94%9F%E6%88%90%E6%9C%BA%E5%88%B6%EF%BC%88%E6%80%BB%E7%BB%93%EF%BC%89\" style=\"background-color:transparent;margin-left:0px;margin-right:0px;text-align:justify\">\u751f\u6210\u673a\u5236&#xff08;\u603b\u7ed3&#xff09;<\/h3>\n<p style=\"margin-left:0;margin-right:0;text-align:center\"><img loading=\"lazy\" decoding=\"async\" alt=\"\" height=\"428\" src=\"https:\/\/www.wsisp.com\/helps\/wp-content\/uploads\/2026\/07\/20260729090837-6a69c315ec879.png\" width=\"680\" \/><\/p>\n<p style=\"text-align:justify\"><span style=\"background-color:lime\">\u7ed3\u8bba<\/span><span style=\"background-color:lime\">1<\/span>&#xff1a;<span style=\"color:#ee0000\">\u201c\u9ed8\u8ba4\u6784\u9020\u51fd\u6570\u201d<\/span>\u7684\u751f\u6210\u6761\u4ef6&#xff08;\u4e0eC&#043;&#043;98\u7684\u673a\u5236<span style=\"color:#ffc000\">\u76f8\u540c<\/span>&#xff09;<\/p>\n<ul>\n<li style=\"text-align:justify\">\u8be5\u7c7b\u672a\u663e\u5f0f\u58f0\u660e\u4efb\u4f55\u7684\u6784\u9020\u51fd\u6570<\/li>\n<\/ul>\n<p style=\"text-align:justify\"><span style=\"background-color:lime\">\u7ed3\u8bba<\/span><span style=\"background-color:lime\">2<\/span>&#xff1a;<span style=\"color:#ee0000\">\u201c\u6790\u6784\u51fd\u6570\u201d<\/span>\u7684\u751f\u6210\u6761\u4ef6&#xff08;\u4e0eC&#043;&#043;98\u7684\u673a\u5236<span style=\"color:#ffc000\">\u57fa\u672c\u76f8\u540c<\/span>&#xff09;<\/p>\n<ul>\n<li style=\"text-align:justify\">\u8be5\u7c7b\u4e2d\u672a\u663e\u5f0f\u58f0\u660e\u6790\u6784\u51fd\u6570&#xff08;\u76f8\u540c\u70b9&#xff09;<\/li>\n<li style=\"text-align:justify\"><span style=\"color:#00b0f0\">\u4ec5\u5f53<\/span><span style=\"color:#7030a0\">\u57fa\u7c7b\u7684\u6790\u6784\u51fd\u6570<\/span><span style=\"color:#00b0f0\">\u4e3a\u865a\u7684<\/span>&#xff0c;<span style=\"color:#7030a0\">\u6d3e\u751f\u7c7b\u7684\u6790\u6784\u51fd\u6570<\/span><span style=\"color:#00b0f0\">\u624d\u662f\u865a\u7684<\/span>&#xff08;\u76f8\u540c\u70b9&#xff09;<\/li>\n<li style=\"text-align:justify\">\u6790\u6784\u51fd\u6570\u9ed8\u8ba4\u4e3anoexcept&#xff08;\u4e0d\u540c\u70b9\u3001\u552f\u4e00\u533a\u522b&#xff09;<\/li>\n<\/ul>\n<p style=\"text-align:justify\"><span style=\"background-color:lime\">\u7ed3\u8bba<\/span><span style=\"background-color:lime\">3<\/span>&#xff1a;<span style=\"color:#ee0000\">\u201c\u62f7\u8d1d\u51fd\u6570\u201d<\/span>\u7684\u751f\u6210\u6761\u4ef6<\/p>\n<ul>\n<li style=\"text-align:justify\">\u62f7\u8d1d\u6784\u9020\u51fd\u6570&#xff1a;\n<ul>\n<li style=\"text-align:justify\">\u4ec5\u5f53\u7c7b\u4e2d\u672a\u663e\u5f0f\u58f0\u660e<span style=\"color:#00b0f0\">\u62f7\u8d1d\u6784\u9020\u51fd\u6570<\/span>\u65f6&#xff0c;\u62f7\u8d1d\u6784\u9020\u51fd\u6570<span style=\"color:#7030a0\">\u624d\u751f\u6210<\/span>\u3002<\/li>\n<li style=\"text-align:justify\">\u5f53\u7c7b\u4e2d\u663e\u5f0f\u58f0\u660e\u4e86<span style=\"color:#00b0f0\">\u79fb\u52a8\u51fd\u6570<\/span>\u65f6&#xff0c;\u62f7\u8d1d\u6784\u9020\u51fd\u6570<span style=\"color:#7030a0\">\u5c06\u88ab\u5220\u9664<\/span>\u3002<\/li>\n<li style=\"text-align:justify\">\u5f53\u7c7b\u4e2d\u663e\u5f0f\u58f0\u660e\u4e86<span style=\"color:#00b0f0\">\u62f7\u8d1d\u8d4b\u503c\u8fd0\u7b97\u7b26<\/span>\u6216<span style=\"color:#00b0f0\">\u6790\u6784\u51fd\u6570<\/span>\u65f6&#xff0c;\u62f7\u8d1d\u6784\u9020\u51fd\u6570<span style=\"color:#7030a0\">\u4ecd\u7136\u751f\u6210<\/span>\u5df2\u7ecf\u6210\u4e3a\u5e9f\u5f03\u884c\u4e3a\u3002<\/li>\n<\/ul>\n<\/li>\n<li>\u62f7\u8d1d\u8d4b\u503c\u8fd0\u7b97\u7b26&#xff1a;\n<ul>\n<li>\u4ec5\u5f53\u7c7b\u4e2d\u672a\u663e\u5f0f\u58f0\u660e<span style=\"color:#00b0f0\">\u62f7\u8d1d\u8d4b\u503c\u8fd0\u7b97\u7b26<\/span>\u65f6&#xff0c;\u62f7\u8d1d\u8d4b\u503c\u8fd0\u7b97\u7b26<span style=\"color:#7030a0\">\u624d\u751f\u6210<\/span>\u3002<\/li>\n<li>\u5f53\u7c7b\u4e2d\u663e\u5f0f\u58f0\u660e\u4e86<span style=\"color:#00b0f0\">\u79fb\u52a8\u51fd\u6570<\/span>\u65f6&#xff0c;\u62f7\u8d1d\u8d4b\u503c\u8fd0\u7b97\u7b26<span style=\"color:#7030a0\">\u5c06\u88ab\u5220\u9664<\/span>\u3002<\/li>\n<li>\u5f53\u7c7b\u4e2d\u663e\u5f0f\u58f0\u660e\u4e86<span style=\"color:#00b0f0\">\u62f7\u8d1d\u6784\u9020\u51fd\u6570<\/span>\u6216<span style=\"color:#00b0f0\">\u6790\u6784\u51fd\u6570<\/span>\u65f6&#xff0c;\u62f7\u8d1d\u8d4b\u503c\u8fd0\u7b97\u7b26<span style=\"color:#7030a0\">\u4ecd\u7136\u751f\u6210<\/span>\u5df2\u7ecf\u6210\u4e3a\u5e9f\u5f03\u884c\u4e3a\u3002<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p style=\"text-align:justify\"><span style=\"background-color:lime\">\u7ed3\u8bba<\/span><span style=\"background-color:lime\">4<\/span>&#xff1a;<span style=\"color:#ee0000\">\u201c\u79fb\u52a8\u51fd\u6570\u201d<\/span>\u7684\u751f\u6210\u6761\u4ef6&#xff08;\u5982\u679c\u9700\u8981\u65f6&#xff09;\u4ec5\u5f53\u4ee5\u4e0b<span style=\"color:#ffc000\">\u4e09\u8005\u540c\u65f6\u6210\u7acb<\/span><\/p>\n<ul>\n<li style=\"text-align:justify\">\u8be5\u7c7b\u672a\u663e\u5f0f\u58f0\u660e\u4efb\u4f55<span style=\"color:#00b0f0\">\u62f7\u8d1d\u51fd\u6570<\/span>&#xff08;\u201c\u5206\u67902\u201d&#xff09;<\/li>\n<li style=\"text-align:justify\">\u8be5\u7c7b\u672a\u663e\u5f0f\u58f0\u660e\u4efb\u4f55<span style=\"color:#00b0f0\">\u79fb\u52a8\u51fd\u6570<\/span>&#xff08;\u201c\u5206\u67901\u201d&#xff09;<\/li>\n<li style=\"text-align:justify\">\u8be5\u7c7b\u672a\u663e\u5f0f\u58f0\u660e\u4efb\u4f55<span style=\"color:#00b0f0\">\u6790\u6784\u51fd\u6570<\/span>&#xff08;\u201c\u5206\u67903\u201d&#xff09;<\/li>\n<\/ul>\n<p style=\"text-align:justify\"><span style=\"background-color:lime\">\u7ed3\u8bba<\/span><span style=\"background-color:lime\">5<\/span>&#xff1a;\u5728\u4efb\u4f55\u60c5\u51b5\u4e0b&#xff0c;<span style=\"color:#ee0000\">\u201c\u6210\u5458\u51fd\u6570\u6a21\u677f\u201d<\/span>\u90fd\u4e0d\u4f1a\u963b\u6b62\u7279\u6b8a\u6210\u5458\u51fd\u6570\u7684\u751f\u6210\u3002<\/p>\n<ul>\n<li style=\"text-align:justify\">\u5373\u4f7f\u8fd9\u4e9b\u6a21\u677f\u7684\u5177\u73b0\u7ed3\u679c\u751f\u6210\u4e86\u62f7\u8d1d\u6784\u9020\u51fd\u6570\u6216\u62f7\u8d1d\u8d4b\u503c\u8fd0\u7b97\u7b26\u7684\u7b7e\u540d&#xff08;\u5f53T&#061;Widget\u65f6&#xff09;&#xff0c;\u7f16\u8bd1\u5668\u59cb\u7ec8\u751f\u6210Widget\u7684\u62f7\u8d1d\u51fd\u6570\u548c\u79fb\u52a8\u51fd\u6570\u3002<\/li>\n<li style=\"text-align:justify\"><span style=\"background-color:darkgray\">\u5f85\u8865\u5145&#xff08;\u6761\u6b3e<\/span><span style=\"background-color:darkgray\">26<\/span><span style=\"background-color:darkgray\">&#xff09;<\/span><\/li>\n<\/ul>\n<p style=\"margin-left:0;margin-right:0;text-align:center\"><img loading=\"lazy\" decoding=\"async\" alt=\"\" height=\"218\" src=\"https:\/\/www.wsisp.com\/helps\/wp-content\/uploads\/2026\/07\/20260729090838-6a69c3165ed5f.png\" width=\"637\" \/><\/p>\n<h3 id=\"%E6%9C%80%E4%BD%B3%E5%AE%9E%E8%B7%B51%EF%BC%88%E5%A4%9A%E6%80%81%E5%9F%BA%E7%B1%BB%EF%BC%89\" style=\"background-color:transparent;margin-left:0px;margin-right:0px;text-align:justify\">\u6700\u4f73\u5b9e\u8df51&#xff08;\u591a\u6001\u57fa\u7c7b&#xff09;<\/h3>\n<p style=\"margin-left:0;margin-right:0;text-align:justify\">\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 <span style=\"color:#ffc000\">\u591a\u6001\u57fa\u7c7b<\/span>\u901a\u5e38\u4f1a\u6709<span style=\"color:#ffc000\">\u865a\u6790\u6784\u51fd\u6570<\/span>&#xff0c;\u5426\u5219<span style=\"color:#00b050\">\u67d0\u4e9b\u64cd\u4f5c<\/span>&#xff08;\u6bd4\u5982\u901a\u8fc7\u57fa\u7c7b\u6307\u9488\u6216\u8005\u5f15\u7528\u5bf9\u6d3e\u751f\u7c7b\u5bf9\u8c61\u6267\u884cdelete\u6216\u8005typeid\u7b49&#xff09;\u4f1a\u4ea7\u751f<span style=\"color:#00b050\">\u672a\u5b9a\u4e49\u6216\u8bef\u5bfc\u6027\u7ed3\u679c<\/span>\u3002\u7136\u800c&#xff0c;\u9664\u975e\u7c7b\u7ee7\u627f\u800c\u6765\u7684\u6790\u6784\u51fd\u6570\u672c\u8eab\u5c31\u662f\u865a\u7684&#xff0c;\u5426\u5219\u53ea\u80fd\u901a\u8fc7<span style=\"color:#ee0000\">\u201c\u5c06\u6790\u6784\u51fd\u6570\u58f0\u660e\u4e3a\u865a\u7684\u201d<\/span>\u6765\u8fbe\u5230<span style=\"color:#ee0000\">\u201c\u62e5\u6709\u865a\u6790\u6784\u51fd\u6570\u201d<\/span>\u7684\u76ee\u7684\u3002\u901a\u5e38\u60c5\u51b5\u4e0b&#xff0c;\u865a\u6790\u6784\u51fd\u6570\u7684\u9ed8\u8ba4\u5b9e\u73b0\u662f\u6b63\u786e\u7684&#xff0c;\u56e0\u6b64\u4f7f\u7528\u201c&#061;default\u201d\u662f\u63d0\u4f9b\u9ed8\u8ba4\u5b9e\u73b0\u7684\u4e0d\u9519\u65b9\u5f0f\u3002<\/p>\n<p style=\"margin-left:0;margin-right:0;text-align:justify\">\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u7136\u800c&#xff0c;<span style=\"color:#00b0f0\">\u4e00\u65e6\u7528\u6237\u58f0\u660e\u4e86<\/span><span style=\"color:#7030a0\">\u6790\u6784\u51fd\u6570<\/span>&#xff0c;<span style=\"color:#00b0f0\">\u7f16\u8bd1\u5668\u5c31\u4f1a\u963b\u6b62<\/span><span style=\"color:#7030a0\">\u79fb\u52a8\u51fd\u6570<\/span><span style=\"color:#00b0f0\">\u7684\u751f\u6210<\/span>\u3002\u5982\u679c\u8be5\u7c7b\u9700\u8981\u652f\u6301\u79fb\u52a8\u6027&#xff0c;\u5c31\u9700\u8981\u4e3a\u79fb\u52a8\u51fd\u6570\u52a0\u4e0a\u201c&#061;default\u201d&#xff0c;\u7ed9\u4e88\u7f16\u8bd1\u5668\u4ee5\u751f\u6210\u79fb\u52a8\u51fd\u6570\u7684\u673a\u4f1a\u3002<\/p>\n<p style=\"margin-left:0;margin-right:0;text-align:justify\">\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u8fdb\u4e00\u6b65\u5730&#xff0c;<span style=\"color:#00b0f0\">\u4e00\u65e6\u7528\u6237\u58f0\u660e\u4e86<\/span><span style=\"color:#7030a0\">\u79fb\u52a8\u51fd\u6570<\/span>&#xff0c;<span style=\"color:#00b0f0\">\u7f16\u8bd1\u5668\u5c31\u4f1a\u963b\u6b62<\/span><span style=\"color:#7030a0\">\u62f7\u8d1d\u51fd\u6570<\/span><span style=\"color:#00b0f0\">\u7684\u751f\u6210<\/span>\u3002\u5982\u679c\u8be5\u7c7b\u4e5f\u9700\u8981\u652f\u6301\u62f7\u8d1d\u6027&#xff0c;\u5c31\u9700\u8981\u518d\u4e3a\u62f7\u8d1d\u51fd\u6570\u52a0\u4e0a\u201c&#061;default\u201d\u3002<\/p>\n<p style=\"margin-left:0;margin-right:0;text-align:center\"><img loading=\"lazy\" decoding=\"async\" alt=\"\" height=\"257\" src=\"https:\/\/www.wsisp.com\/helps\/wp-content\/uploads\/2026\/07\/20260729090838-6a69c3167eb64.png\" width=\"641\" \/><\/p>\n<h3 id=\"%E6%9C%80%E4%BD%B3%E5%AE%9E%E8%B7%B52\" style=\"background-color:transparent;margin-left:0px;margin-right:0px;text-align:justify\">\u6700\u4f73\u5b9e\u8df52<\/h3>\n<p style=\"margin-left:0;margin-right:0;text-align:justify\">\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 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