{"id":1823,"date":"2026-04-01T15:24:08","date_gmt":"2026-04-01T15:24:08","guid":{"rendered":"https:\/\/www.viz-read.com\/cn\/common-mistakes-object-diagrams-students\/"},"modified":"2026-03-27T12:35:27","modified_gmt":"2026-03-27T12:35:27","slug":"common-mistakes-object-diagrams-students","status":"publish","type":"post","link":"https:\/\/www.viz-read.com\/cn\/common-mistakes-object-diagrams-students\/","title":{"rendered":"\u5b66\u751f\u5e94\u907f\u514d\u7684\u5bf9\u8c61\u56fe\u5e38\u89c1\u9519\u8bef"},"content":{"rendered":"<p>\u5bf9\u8c61\u56fe\u662f\u7edf\u4e00\u5efa\u6a21\u8bed\u8a00\uff08UML\uff09\u6587\u6863\u7684\u5173\u952e\u7ec4\u6210\u90e8\u5206\u3002\u5b83\u4eec\u63d0\u4f9b\u4e86\u7cfb\u7edf\u5728\u7279\u5b9a\u65f6\u95f4\u70b9\u7684\u9759\u6001\u5feb\u7167\u3002\u4e0e\u5b9a\u4e49\u84dd\u56fe\u7684\u7c7b\u56fe\u4e0d\u540c\uff0c\u5bf9\u8c61\u56fe\u63cf\u7ed8\u7684\u662f\u5b9e\u9645\u5b9e\u4f8b\u3002\u8bb8\u591a\u5b66\u751f\u96be\u4ee5\u533a\u5206\u7406\u8bba\u7ed3\u6784\u548c\u5b9e\u9645\u5b9e\u73b0\u3002\u8fd9\u5f80\u5f80\u5bfc\u81f4\u56fe\u8868\u4ee4\u4eba\u56f0\u60d1\u3001\u4e0d\u51c6\u786e\u6216\u5177\u6709\u8bef\u5bfc\u6027\u3002\u4e86\u89e3\u5e38\u89c1\u9519\u8bef\u5bf9\u4e8e\u521b\u5efa\u6e05\u6670\u7cfb\u7edf\u6a21\u578b\u81f3\u5173\u91cd\u8981\u3002\u672c\u6307\u5357\u6982\u8ff0\u4e86\u5e38\u89c1\u7684\u9677\u9631\uff0c\u5e76\u57fa\u4e8e\u6807\u51c6\u5efa\u6a21\u60ef\u4f8b\u63d0\u4f9b\u4e86\u4fee\u6b63\u5efa\u8bae\u3002<\/p>\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter\"><img alt=\"\u70ad\u7b14\u8f6e\u5ed3\u8349\u56fe\u4fe1\u606f\u56fe\uff0c\u5c55\u793a\u5b66\u751f\u5e38\u72af\u768410\u79cdUML\u5bf9\u8c61\u56fe\u9519\u8bef\uff1a\u7c7b\u4e0e\u5b9e\u4f8b\u6df7\u6dc6\u3001\u547d\u540d\u7ea6\u5b9a\u9519\u8bef\u3001\u57fa\u6570\u9519\u8bef\u3001\u7f3a\u5931\u5bfc\u822a\u7bad\u5934\u3001\u805a\u5408\u4e0e\u7ec4\u5408\u6df7\u6dc6\u3001\u9057\u6f0f\u5c5e\u6027\u503c\u3001\u7c7b\u56fe\u4e0d\u4e00\u81f4\u3001\u5e03\u5c40\u8fc7\u4e8e\u62e5\u6324\u3001\u5ffd\u7565\u751f\u547d\u5468\u671f\u72b6\u6001\u4ee5\u53ca\u89c6\u89c9\u95f4\u8ddd\u4e0d\u5f53\u2014\u2014\u6bcf\u9879\u5747\u914d\u6709\u89c6\u89c9\u4fee\u6b63\u65b9\u6848\u53ca\u6700\u4f73\u5b9e\u8df5\u6e05\u5355\" decoding=\"async\" src=\"https:\/\/www.viz-read.com\/wp-content\/uploads\/2026\/03\/object-diagram-mistakes-infographic-charcoal-sketch.jpg\"\/><\/figure>\n<\/div>\n<h2>1. \u6df7\u6dc6\u7c7b\u5b9a\u4e49\u4e0e\u5b9e\u4f8b \ud83e\udde0<\/h2>\n<p>\u6700\u57fa\u7840\u7684\u9519\u8bef\u5728\u4e8e\u5b66\u751f\u5c06\u5bf9\u8c61\u56fe\u5b8c\u5168\u5f53\u4f5c\u7c7b\u56fe\u6765\u5904\u7406\u3002\u7c7b\u56fe\u5b9a\u4e49\u7c7b\u578b\u3001\u5c5e\u6027\u548c\u64cd\u4f5c\uff1b\u5bf9\u8c61\u56fe\u5219\u5b9a\u4e49\u8fd9\u4e9b\u7c7b\u578b\u7684\u5177\u4f53\u5b9e\u4f8b\u3002\u5982\u679c\u4f60\u7ed8\u5236\u7684\u662f\u7c7b\u6846\uff0c\u4f60\u5b9a\u4e49\u7684\u662f\u4e00\u4e2a\u7c7b\u578b\uff1b\u5982\u679c\u4f60\u7ed8\u5236\u7684\u662f\u5bf9\u8c61\u6846\uff0c\u4f60\u5b9a\u4e49\u7684\u662f\u4e00\u4e2a\u5177\u4f53\u5b9e\u4f53\u3002\u6df7\u6dc6\u8fd9\u4e24\u8005\u4f1a\u5bfc\u81f4\u6b67\u4e49\uff0c\u8ba9\u4eba\u65e0\u6cd5\u5224\u65ad\u4f60\u63cf\u8ff0\u7684\u662f\u6f5c\u5728\u53ef\u80fd\u6027\u8fd8\u662f\u5b9e\u9645\u72b6\u6001\u3002<\/p>\n<ul>\n<li><strong>\u9519\u8bef\uff1a<\/strong>\u4ec5\u7528\u7c7b\u578b\u540d\u79f0\u6807\u6ce8\u5bf9\u8c61\u6846\uff0c\u800c\u672a\u5305\u542b\u5b9e\u4f8b\u6807\u8bc6\u7b26\u3002<\/li>\n<li><strong>\u4fee\u6b63\uff1a<\/strong>\u6bcf\u4e2a\u5bf9\u8c61\u90fd\u5fc5\u987b\u5177\u6709\u552f\u4e00\u6807\u8bc6\u7b26\uff0c\u901a\u5e38\u5199\u4f5c\u201c<em>\u5b9e\u4f8b\u540d\u79f0\uff1a\u7c7b\u540d\u201d<\/em>.<\/li>\n<li><strong>\u5f71\u54cd\uff1a<\/strong>\u5982\u679c\u6ca1\u6709\u6e05\u6670\u533a\u5206\uff0c\u8bc4\u5ba1\u4eba\u5458\u5c06\u65e0\u6cd5\u5224\u65ad\u8be5\u56fe\u8868\u4ee3\u8868\u7684\u662f\u5355\u4e00\u914d\u7f6e\u8fd8\u662f\u8f6f\u4ef6\u7684\u6574\u4f53\u7ed3\u6784\u3002<\/li>\n<\/ul>\n<p>\u521b\u5efa\u5bf9\u8c61\u65f6\uff0c\u4f60\u5c55\u793a\u7684\u662f\u7cfb\u7edf\u751f\u547d\u5468\u671f\u4e2d\u7684\u7279\u5b9a\u65f6\u523b\u3002\u4f8b\u5982\uff0c\u5982\u679c\u4f60\u6709\u4e00\u4e2a\u7c7b\u201c<code>\u7528\u6237\u201d<\/code>\uff0c\u5bf9\u8c61\u56fe\u5e94\u663e\u793a\u201c<code>user1 : User<\/code>\uff0c\u800c\u4e0d\u4ec5\u4ec5\u662f\u201c<code>\u7528\u6237\u201d<\/code>\u3002\u8fd9\u79cd\u533a\u5206\u786e\u4fdd\u6a21\u578b\u53cd\u6620\u7684\u662f\u73b0\u5b9e\u800c\u975e\u7406\u8bba\u3002<\/p>\n<h2>2. \u4e0d\u6b63\u786e\u7684\u5b9e\u4f8b\u547d\u540d\u89c4\u8303 \ud83c\udff7\ufe0f<\/h2>\n<p>\u547d\u540d\u5bf9\u8c61\u4e0d\u4ec5\u4ec5\u662f\u8d34\u6807\u7b7e\uff0c\u66f4\u662f\u4e3a\u4e86\u6807\u8bc6\u3002\u5728\u8bb8\u591a\u5efa\u6a21\u6807\u51c6\u4e2d\uff0c\u5bf9\u8c61\u540d\u79f0\u7531\u53ef\u9009\u7684\u5b9e\u4f8b\u540d\u79f0\u540e\u8ddf\u5192\u53f7\u548c\u7c7b\u540d\u7ec4\u6210\u3002\u5b66\u751f\u7ecf\u5e38\u5b8c\u5168\u7701\u7565\u5b9e\u4f8b\u540d\u79f0\uff0c\u5bfc\u81f4\u51fa\u73b0\u5982\u201c<code>\u5ba2\u6237\u201d<\/code>\u201d\u800c\u975e\u201c<code>customer01 : Customer<\/code>.<\/p>\n<ul>\n<li><strong>\u9519\u8bef\uff1a<\/strong>\u4ec5\u4f7f\u7528\u7c7b\u540d\u4f5c\u4e3a\u5bf9\u8c61\u6807\u7b7e\u3002<\/li>\n<li><strong>\u4fee\u6b63\uff1a<\/strong>\u5982\u679c\u5b58\u5728\u540c\u4e00\u7c7b\u7684\u591a\u4e2a\u5b9e\u4f8b\uff0c\u59cb\u7ec8\u5728\u7c7b\u540d\u524d\u6dfb\u52a0\u552f\u4e00\u6807\u8bc6\u7b26\u3002<\/li>\n<li><strong>\u5f71\u54cd\uff1a<\/strong>\u5c06\u65e0\u6cd5\u8ffd\u8e2a\u7279\u5b9a\u7684\u6570\u636e\u6d41\u6216\u8ddf\u8e2a\u5355\u4e2a\u5b9e\u4f53\u7684\u72b6\u6001\u53d8\u5316\u3002<\/li>\n<\/ul>\n<p>\u8003\u8651\u8fd9\u6837\u4e00\u79cd\u573a\u666f\uff1a\u60a8\u62e5\u6709\u591a\u4e2a\u94f6\u884c\u8d26\u6237\u3002\u5982\u679c\u60a8\u5c06\u5b83\u4eec\u90fd\u7b80\u5355\u5730\u6807\u8bb0\u4e3a\u201c<code>\u8d26\u6237\u201d<\/code>\uff0c\u5219\u65e0\u6cd5\u5728\u5206\u6790\u4e2d\u533a\u5206\u201c<code>\u8d26\u62371<\/code>\u201d\u548c\u201c<code>\u8d26\u62372<\/code>\u201d\u3002\u4e00\u81f4\u7684\u547d\u540d\u65b9\u5f0f\u4fbf\u4e8e\u5728\u540e\u7eed\u6587\u6863\u6216\u4ee3\u7801\u751f\u6210\u4e2d\u8fdb\u884c\u7cbe\u786e\u5f15\u7528\u3002<\/p>\n<h2>3. \u8bef\u89e3\u591a\u91cd\u6027\u4e0e\u57fa\u6570 \ud83d\udd22<\/h2>\n<p>\u591a\u91cd\u6027\u5b9a\u4e49\u4e86\u4e00\u4e2a\u7c7b\u7684\u591a\u5c11\u4e2a\u5b9e\u4f8b\u4e0e\u53e6\u4e00\u4e2a\u7c7b\u7684\u5355\u4e2a\u5b9e\u4f8b\u76f8\u5173\u8054\u3002\u8fd9\u901a\u5e38\u8868\u793a\u4e3a\u4e00\u4e2a\u8303\u56f4\uff0c\u4f8b\u5982\u201c<code>0..1<\/code>, <code>1<\/code>\u201d\u6216\u201c<code>0..*<\/code>\u201d\u3002\u5b66\u751f\u7ecf\u5e38\u5c06\u8fd9\u4e9b\u6570\u5b57\u653e\u9519\u4f4d\u7f6e\uff0c\u6216\u9519\u8bef\u5730\u5c06\u5176\u5e94\u7528\u4e8e\u5bf9\u8c61\u56fe\uff0c\u800c\u5b83\u4eec\u672c\u5e94\u51fa\u73b0\u5728\u7c7b\u56fe\u4e2d\u3002<\/p>\n<ul>\n<li><strong>\u9519\u8bef\uff1a<\/strong>\u7ed8\u5236\u5173\u7cfb\u65f6\u672a\u6807\u6ce8\u591a\u91cd\u6027\u6307\u793a\u7b26\uff0c\u6216\u5728\u5177\u4f53\u7684\u5bf9\u8c61\u94fe\u63a5\u4e0a\u4f7f\u7528\u7c7b\u7ea7\u522b\u7684\u591a\u91cd\u6027\u3002<\/li>\n<li><strong>\u4fee\u6b63\uff1a<\/strong>\u786e\u4fdd\u5bf9\u8c61\u56fe\u53cd\u6620\u4e86\u7c7b\u56fe\u4e2d\u5b9a\u4e49\u7684\u7ea6\u675f\u3002\u5982\u679c\u7c7b\u56fe\u8bf4\u660e\u201c<code>1<\/code>\u201d\uff0c\u5219\u5bf9\u8c61\u94fe\u63a5\u5fc5\u987b\u663e\u793a\u5b58\u5728\u4e00\u4e2a\u7279\u5b9a\u7684\u5173\u7cfb\u3002<\/li>\n<li><strong>\u5f71\u54cd\uff1a<\/strong>\u5173\u4e8e\u6570\u636e\u5b8c\u6574\u6027\u548c\u5173\u7cfb\u7ea6\u675f\u7684\u6b67\u4e49\u3002<\/li>\n<\/ul>\n<p>\u591a\u91cd\u6027\u662f\u5173\u7cfb\u7684\u7ea6\u675f\u3002\u5982\u679c\u4e00\u4e2a\u201c<code>\u7ecf\u7406\u201d<\/code>\u201d\u7c7b\u4e0e\u201c<code>\u5458\u5de5\u201d<\/code>\u201d\u7684\u5173\u7cfb\u88ab\u6807\u8bb0\u4e3a\u201c<code>1<\/code>\uff0c\u4e00\u4e2a\u663e\u793a\u201c<code>manager1<\/code>\u201d\u94fe\u63a5\u5230\u201c<code>employee1<\/code>\u201d\u548c\u201c<code>employee2<\/code>\u201d\u8fdd\u53cd\u4e86\u8be5\u7ea6\u675f\uff0c\u9664\u975e\u591a\u91cd\u6027\u5141\u8bb8\u5b58\u5728\u591a\u4e2a\u5458\u5de5\u3002\u5b66\u751f\u5e38\u5e38\u5ffd\u7565\u5173\u8054\u7ebf\u672b\u7aef\u7684\u6570\u91cf\u7ea6\u675f\u3002<\/p>\n<h2>4. \u5ffd\u7565\u94fe\u63a5\u7684\u65b9\u5411\u6027\u548c\u53ef\u5bfc\u822a\u6027 \u27a1\ufe0f<\/h2>\n<p>\u5bf9\u8c61\u56fe\u4e2d\u7684\u5173\u7cfb\u5e76\u4e0d\u603b\u662f\u53cc\u5411\u7684\u3002\u53ef\u5bfc\u822a\u6027\u6307\u793a\u5173\u7cfb\u53ef\u4ee5\u6cbf\u54ea\u4e2a\u65b9\u5411\u904d\u5386\u3002\u5b66\u751f\u53ef\u80fd\u4f1a\u5728\u4e24\u4e2a\u5bf9\u8c61\u4e4b\u95f4\u753b\u4e00\u6761\u7ebf\uff0c\u4f46\u672a\u80fd\u6307\u660e\u54ea\u4e00\u7aef\u53d1\u8d77\u8fde\u63a5\u3002<\/p>\n<ul>\n<li><strong>\u9519\u8bef\uff1a<\/strong>\u5728\u5173\u8054\u94fe\u63a5\u4e0a\u4ec5\u7ed8\u5236\u4e0d\u5e26\u7bad\u5934\u7684\u666e\u901a\u7ebf\u6761\u3002<\/li>\n<li><strong>\u4fee\u6b63\uff1a<\/strong>\u4f7f\u7528\u5f00\u653e\u7bad\u5934\u6765\u8868\u793a\u53ef\u5bfc\u822a\u6027\u3002\u5982\u679c\u201c<code>\u5bf9\u8c61 A<\/code>\u201d\u4e86\u89e3\u201c<code>\u5bf9\u8c61 B<\/code>\u201d\uff0c\u7bad\u5934\u5e94\u4ece A \u6307\u5411 B\u3002<\/li>\n<li><strong>\u5f71\u54cd\uff1a<\/strong>\u5ba1\u67e5\u4eba\u5458\u65e0\u6cd5\u786e\u5b9a\u6570\u636e\u5982\u4f55\u88ab\u8bbf\u95ee\uff0c\u6216\u5bf9\u8c61\u5982\u4f55\u5728\u5185\u5b58\u4e2d\u76f8\u4e92\u67e5\u627e\u3002<\/li>\n<\/ul>\n<p>\u5728\u4e00\u4e2a\u7cfb\u7edf\u4e2d\uff0c\u5982\u679c\u201c<code>\u8ba2\u5355<\/code>\u201d\u5f15\u7528\u4e86\u201c<code>\u5ba2\u6237<\/code>\u201d\uff0c\u8ba2\u5355\u6301\u6709\u8be5\u5f15\u7528\u3002\u7bad\u5934\u5e94\u4ece\u201c<code>\u8ba2\u5355<\/code>\u201d\u6307\u5411\u201c<code>\u5ba2\u6237<\/code>\u201d\u3002\u8fd9\u8868\u660e\u8981\u67e5\u627e\u5ba2\u6237\uff0c\u9700\u4ece\u8ba2\u5355\u5f00\u59cb\u3002\u82e5\u53cd\u5411\u7ed8\u5236\uff0c\u5219\u610f\u5473\u7740\u5ba2\u6237\u6301\u6709\u5bf9\u8ba2\u5355\u7684\u5f15\u7528\uff0c\u8fd9\u5728\u8bbe\u8ba1\u4e2d\u53ef\u80fd\u662f\u4e00\u4e2a\u903b\u8f91\u9519\u8bef\u3002<\/p>\n<h2>5. \u6df7\u6dc6\u805a\u5408\u4e0e\u7ec4\u5408 \ud83e\udde9<\/h2>\n<p>\u7ec4\u5408\u5173\u7cfb\u5b9a\u4e49\u4e86\u4e00\u79cd\u5f3a\u70c8\u7684\u201c\u90e8\u5206 &#8211; \u6574\u4f53\u201d\u7ed1\u5b9a\uff0c\u5176\u4e2d\u90e8\u5206\u7684\u751f\u547d\u5468\u671f\u4f9d\u8d56\u4e8e\u6574\u4f53\u3002\u805a\u5408\u5219\u6697\u793a\u4e00\u79cd\u8f83\u5f31\u7684\u5173\u7cfb\uff0c\u5176\u4e2d\u90e8\u5206\u53ef\u4ee5\u72ec\u7acb\u5b58\u5728\u3002\u5b66\u751f\u5e38\u5e38\u5bf9\u4e24\u8005\u4f7f\u7528\u76f8\u540c\u7684\u7ebf\u6761\u6837\u5f0f\uff0c\u6216\u5c06\u5176\u6df7\u7528\u3002<\/p>\n<ul>\n<li><strong>\u9519\u8bef\uff1a<\/strong>\u5c06\u6240\u6709\u5305\u542b\u5173\u7cfb\u89c6\u4e3a\u7b80\u5355\u5173\u8054\u3002<\/li>\n<li><strong>\u4fee\u6b63\uff1a<\/strong>\u4f7f\u7528\u5b9e\u5fc3\u83f1\u5f62\u8868\u793a\u7ec4\u5408\uff0c\u4f7f\u7528\u7a7a\u5fc3\u83f1\u5f62\u8868\u793a\u805a\u5408\u3002<\/li>\n<li><strong>\u5f71\u54cd\uff1a<\/strong>\u5bf9\u5bf9\u8c61\u751f\u547d\u5468\u671f\u7ba1\u7406\u548c\u5185\u5b58\u5206\u914d\u7684\u8bef\u89e3\u3002<\/li>\n<\/ul>\n<p>\u5982\u679c\u201c<code>\u6c7d\u8f66\u201d<\/code>\u5305\u542b\u4e00\u4e2a\u201c<code>\u53d1\u52a8\u673a\u201d<\/code>\uff0c\u5728\u6b64\u4e0a\u4e0b\u6587\u4e2d\uff0c\u53d1\u52a8\u673a\u901a\u5e38\u65e0\u6cd5\u8131\u79bb\u6c7d\u8f66\u800c\u72ec\u7acb\u5b58\u5728\uff08\u7ec4\u5408\uff09\u3002\u5982\u679c\u201c<code>\u90e8\u95e8\u201d<\/code>\u5305\u542b\u201c<code>\u5458\u5de5\u201d<\/code>\uff0c\u5373\u4f7f\u90e8\u95e8\u89e3\u6563\uff0c\u5458\u5de5\u4ecd\u53ef\u80fd\u72ec\u7acb\u5b58\u5728\uff08\u805a\u5408\uff09\u3002\u6df7\u6dc6\u8fd9\u4e24\u8005\u8868\u660e\u5728\u8d44\u6e90\u6240\u6709\u6743\u65b9\u9762\u7684\u67b6\u6784\u51b3\u7b56\u5b58\u5728\u9519\u8bef\u3002<\/p>\n<h2>6. \u7701\u7565\u5b9e\u4f8b\u7684\u5c5e\u6027\u503c \ud83d\udcdd<\/h2>\n<p>\u5bf9\u8c61\u56fe\u7684\u4e3b\u8981\u76ee\u7684\u4e4b\u4e00\u662f\u5c55\u793a\u72b6\u6001\u3002\u7c7b\u56fe\u5b9a\u4e49\u4e86\u5b58\u5728\u54ea\u4e9b\u5c5e\u6027\uff0c\u800c\u5bf9\u8c61\u56fe\u5e94\u5c55\u793a\u8fd9\u4e9b\u5c5e\u6027\u5728\u7279\u5b9a\u65f6\u523b\u6240\u6301\u6709\u7684\u503c\u3002\u5b66\u751f\u5e38\u5e38\u753b\u51fa\u5bf9\u8c61\u6846\uff0c\u5374\u5c06\u5c5e\u6027\u90e8\u5206\u7559\u7a7a\u3002<\/p>\n<ul>\n<li><strong>\u9519\u8bef\uff1a<\/strong>\u4ec5\u663e\u793a\u5bf9\u8c61\u5f62\u72b6\uff0c\u800c\u5c5e\u6027 compartment \u5185\u65e0\u6570\u636e\u3002<\/li>\n<li><strong>\u4fee\u6b63\uff1a<\/strong>\u7528\u5f53\u524d\u503c\u586b\u5145\u5c5e\u6027\u90e8\u5206\uff08\u4f8b\u5982\uff0c\u201c<code>\u72b6\u6001\uff1a\u6d3b\u8dc3\u201d<\/code>).<\/li>\n<li><strong>\u5f71\u54cd\uff1a<\/strong>\u8be5\u56fe\u4f5c\u4e3a\u6d4b\u8bd5\u7528\u4f8b\u6216\u8c03\u8bd5\u5feb\u7167\u7684\u4ef7\u503c\u5c06\u4e27\u5931\u3002<\/li>\n<\/ul>\n<p>\u8bd5\u60f3\u8c03\u8bd5\u7cfb\u7edf\u6545\u969c\u3002\u7c7b\u56fe\u544a\u8bc9\u4f60\u7ed3\u6784\uff0c\u5bf9\u8c61\u56fe\u544a\u8bc9\u4f60\u72b6\u6001\u3002\u5982\u679c\u4f60\u6709\u4e00\u4e2a\u5bf9\u8c61\u201c<code>transaction1 : Transaction<\/code>\uff0c\u4f60\u5e94\u8be5\u770b\u5230\u201c<code>\u91d1\u989d\uff1a100.00<\/code>\u548c\u201c<code>\u65e5\u671f\uff1a2023-10-01<\/code>. \u82e5\u7f3a\u5c11\u8fd9\u4e9b\u503c\uff0c\u8be5\u56fe\u4ec5\u662f\u4e00\u4e2a\u793a\u610f\u56fe\uff0c\u800c\u975e\u73b0\u5b9e\u7684\u5feb\u7167\u3002<\/p>\n<h2>7. \u4e0e\u7c7b\u56fe\u4e0d\u4e00\u81f4 \ud83d\udd04<\/h2>\n<p>\u5bf9\u8c61\u56fe\u6e90\u81ea\u7c7b\u56fe\u3002\u5b83\u4e0d\u80fd\u4e0e\u9ad8\u5c42\u7ea7\u5b9a\u4e49\u7684\u7ed3\u6784\u76f8\u77db\u76fe\u3002\u4e00\u4e2a\u5e38\u89c1\u7684\u9519\u8bef\u662f\u5728\u5bf9\u8c61\u56fe\u4e2d\u6dfb\u52a0\u5bf9\u5e94\u7c7b\u56fe\u4e2d\u4e0d\u5b58\u5728\u7684\u5c5e\u6027\u3001\u64cd\u4f5c\u6216\u5173\u7cfb\u3002<\/p>\n<ul>\n<li><strong>\u9519\u8bef\uff1a<\/strong> \u4e3a\u7c7b\u4e2d\u672a\u5b9a\u4e49\u7684\u5bf9\u8c61\u6dfb\u52a0\u65b0\u7684\u5173\u7cfb\u7ebf\u3002<\/li>\n<li><strong>\u4fee\u6b63\uff1a<\/strong> \u5c06\u5bf9\u8c61\u56fe\u4e2d\u7684\u6bcf\u4e2a\u94fe\u63a5\u4e0e\u7c7b\u56fe\u5b9a\u4e49\u8fdb\u884c\u4ea4\u53c9\u6838\u5bf9\u3002<\/li>\n<li><strong>\u5f71\u54cd\uff1a<\/strong> \u5bf9\u7cfb\u7edf\u8303\u56f4\u7684\u6df7\u6dc6\u4ee5\u53ca\u65e0\u6548\u7684\u6570\u636e\u6a21\u578b\u3002<\/li>\n<\/ul>\n<p>\u5982\u679c\u7c7b\u56fe\u672a\u5b9a\u4e49<code>\u4ea7\u54c1<\/code>\u4e0e<code>\u8bc4\u8bba<\/code>\u4e4b\u95f4\u7684\u5173\u8054\uff0c\u5219\u5bf9\u8c61\u56fe\u4e0d\u80fd\u663e\u793a<code>\u4ea7\u54c1<\/code>\u4e0e<code>\u8bc4\u8bba<\/code>\u7684\u5b9e\u4f8b\u3002\u8fd9\u7834\u574f\u4e86\u6a21\u578b\u7684\u903b\u8f91\u5951\u7ea6\u3002\u4e00\u81f4\u6027\u786e\u4fdd\u4e86\u5b9e\u73b0\u80fd\u591f\u6309\u7167\u8bbe\u8ba1\u5b9e\u9645\u6784\u5efa\u3002<\/p>\n<h2>8. \u5feb\u7167\u8fc7\u5ea6\u62e5\u6324 \ud83d\udcc9<\/h2>\n<p>\u5b66\u751f\u5e38\u5e38\u611f\u5230\u6709\u4e49\u52a1\u5728\u4e00\u5f20\u56fe\u4e2d\u5c55\u793a\u7cfb\u7edf\u4e2d\u7684\u6bcf\u4e00\u4e2a\u5bf9\u8c61\u3002\u8fd9\u4f1a\u5bfc\u81f4\u753b\u9762\u6742\u4e71\u3001\u96be\u4ee5\u9605\u8bfb\u3002\u5bf9\u8c61\u56fe\u65e8\u5728\u8bf4\u660e\u7279\u5b9a\u573a\u666f\u6216\u72b6\u6001\uff0c\u800c\u975e\u6574\u4e2a\u6570\u636e\u5e93\u3002<\/p>\n<ul>\n<li><strong>\u9519\u8bef\uff1a<\/strong> \u5728\u5355\u4e2a\u89c6\u56fe\u4e2d\u5305\u542b\u6570\u767e\u4e2a\u5b9e\u4f8b\u3002<\/li>\n<li><strong>\u4fee\u6b63\uff1a<\/strong> \u5c06\u56fe\u9650\u5236\u4e3a\u88ab\u5efa\u6a21\u7279\u5b9a\u7528\u4f8b\u7684\u76f8\u5173\u5bf9\u8c61\u3002<\/li>\n<li><strong>\u5f71\u54cd\uff1a<\/strong> \u6e05\u6670\u5ea6\u4e27\u5931\uff0c\u65e0\u6cd5\u770b\u5230\u5173\u952e\u5173\u7cfb\u3002<\/li>\n<\/ul>\n<p>\u5982\u679c\u60a8\u6b63\u5728\u5efa\u6a21\u767b\u5f55\u6d41\u7a0b\uff0c\u5219\u65e0\u9700\u663e\u793a<code>\u8ba2\u5355<\/code>\u5bf9\u8c61\u6216<code>\u5e93\u5b58<\/code>\u5bf9\u8c61\uff0c\u9664\u975e\u5b83\u4eec\u76f4\u63a5\u53c2\u4e0e\u3002\u8bf7\u805a\u7126\u4e8e<code>\u7528\u6237<\/code>, <code>\u4f1a\u8bdd<\/code>\u3001\u548c<code>\u8ba4\u8bc1\u5668<\/code>\u3002\u4fdd\u6301\u8303\u56f4\u72ed\u7a84\u53ef\u4f7f\u8be5\u56fe\u8868\u6210\u4e3a\u6709\u6548\u7684\u6c9f\u901a\u5de5\u5177\uff0c\u800c\u975e\u5927\u6bb5\u7684\u6587\u5b57\u5806\u780c\u3002<\/p>\n<h2>9. \u5ffd\u7565\u751f\u547d\u5468\u671f\u72b6\u6001 \u23f3<\/h2>\n<p>\u5bf9\u8c61\u5e76\u975e\u9759\u6001\uff1b\u5b83\u4eec\u4f1a\u7ecf\u5386\u4e0d\u540c\u7684\u72b6\u6001\u3002\u867d\u7136\u72b6\u6001\u56fe\u4f1a\u660e\u786e\u6db5\u76d6\u8fd9\u4e00\u70b9\uff0c\u4f46\u5bf9\u8c61\u56fe\u53ef\u4ee5\u6697\u793a\u751f\u547d\u5468\u671f\u72b6\u6001\u3002\u5b66\u751f\u5728\u521b\u5efa\u5b9e\u4f8b\u65f6\u5e38\u5e38\u5ffd\u7565\u5bf9\u8c61\u7684\u72b6\u6001\u3002<\/p>\n<ul>\n<li><strong>\u9519\u8bef\uff1a<\/strong>\u5c06\u6240\u6709\u5bf9\u8c61\u89c6\u4e3a\u5df2\u5b8c\u5168\u521d\u59cb\u5316\u4e14\u5904\u4e8e\u6d3b\u52a8\u72b6\u6001\u3002<\/li>\n<li><strong>\u4fee\u6b63\uff1a<\/strong>\u5728\u76f8\u5173\u5904\u6807\u660e\u72b6\u6001\uff08\u4f8b\u5982\uff0c<code>order1 : Order<\/code> [\u5f85\u5904\u7406])\u3002<\/li>\n<li><strong>\u5f71\u54cd\uff1a<\/strong>\u672a\u80fd\u6355\u6349\u5bf9\u7cfb\u7edf\u903b\u8f91\u81f3\u5173\u91cd\u8981\u7684\u77ac\u6001\u3002<\/li>\n<\/ul>\n<p>\u67d0\u4e9b\u5efa\u6a21\u5de5\u5177\u5141\u8bb8\u60a8\u5728\u56fe\u4e2d\u76f4\u63a5\u6807\u6ce8\u5bf9\u8c61\u7684\u72b6\u6001\u3002\u5982\u679c\u5bf9\u8c61\u5904\u4e8e\u201c\u5df2\u521b\u5efa\u201d\u72b6\u6001\u4e0e\u201c\u5df2\u5220\u9664\u201d\u72b6\u6001\uff0c\u4f1a\u5f71\u54cd\u7cfb\u7edf\u5bf9\u5176\u7684\u5904\u7406\u65b9\u5f0f\u3002\u5ffd\u7565\u8fd9\u4e00\u7ec6\u5fae\u5dee\u522b\u53ef\u80fd\u5bfc\u81f4\u903b\u8f91\u9519\u8bef\uff0c\u4f8b\u5982\u7cfb\u7edf\u5c1d\u8bd5\u5904\u7406\u4e0d\u5b58\u5728\u6216\u5df2\u7ec8\u7ed3\u7684\u5bf9\u8c61\u3002<\/p>\n<h2>10. \u89c6\u89c9\u5e03\u5c40\u4e0e\u95f4\u8ddd\u4e0d\u5f53 \ud83d\udcd0<\/h2>\n<p>\u56fe\u8868\u662f\u4e00\u79cd\u6c9f\u901a\u5de5\u5177\u3002\u5982\u679c\u89c6\u89c9\u6df7\u4e71\uff0c\u4fe1\u606f\u5c31\u4f1a\u4e22\u5931\u3002\u5b66\u751f\u5e38\u5e38\u968f\u610f\u653e\u7f6e\u5bf9\u8c61\uff0c\u4e0d\u8003\u8651\u5206\u7ec4\u6216\u5bf9\u9f50\uff0c\u8fd9\u4f7f\u5f97\u8ffd\u8e2a\u8fde\u63a5\u53d8\u5f97\u56f0\u96be\u3002<\/p>\n<ul>\n<li><strong>\u9519\u8bef\uff1a<\/strong>\u65b9\u6846\u968f\u673a\u653e\u7f6e\uff0c\u7ebf\u6761\u4ea4\u53c9\u4e14\u65e0\u5206\u7ec4\u3002<\/li>\n<li><strong>\u4fee\u6b63\uff1a<\/strong>\u5c06\u76f8\u5173\u5bf9\u8c61\u903b\u8f91\u5206\u7ec4\u3002\u5229\u7528\u5bf9\u9f50\u548c\u95f4\u8ddd\u5efa\u7acb\u89c6\u89c9\u5c42\u6b21\u3002<\/li>\n<li><strong>\u5f71\u54cd\uff1a<\/strong>\u589e\u52a0\u8bfb\u8005\u7684\u8ba4\u77e5\u8d1f\u8377\uff0c\u5e76\u53ef\u80fd\u5bfc\u81f4\u5bf9\u8fde\u63a5\u5173\u7cfb\u7684\u8bef\u8bfb\u3002<\/li>\n<\/ul>\n<p>\u7ec4\u7ec7\u56fe\u8868\uff0c\u4f7f\u6570\u636e\u6d41\u5411\u5728\u89c6\u89c9\u4e0a\u663e\u800c\u6613\u89c1\u3002\u5982\u679c<code>\u5bf9\u8c61 A<\/code>\u8fde\u63a5\u5230<code>\u5bf9\u8c61 B<\/code>\uff0c\u5c06\u5b83\u4eec\u653e\u7f6e\u5f97\u8db3\u591f\u8fd1\u4ee5\u6700\u5c0f\u5316\u8fde\u7ebf\u957f\u5ea6\u3002\u9664\u975e\u5fc5\u8981\uff0c\u907f\u514d\u8fde\u7ebf\u4ea4\u53c9\u5176\u4ed6\u65b9\u6846\u3002\u6574\u6d01\u7684\u5e03\u5c40\u8868\u660e\u8bbe\u8ba1\u6e05\u6670\u3002<\/p>\n<h2>\u5e38\u89c1\u9519\u8bef\u6c47\u603b\u8868 \ud83d\udcca<\/h2>\n<table>\n<thead>\n<tr>\n<th>\u9519\u8bef\u7c7b\u522b<\/th>\n<th>\u5178\u578b\u9519\u8bef<\/th>\n<th>\u6b63\u786e\u505a\u6cd5<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>\u6807\u8bc6<\/td>\n<td>\u7f3a\u5c11\u5b9e\u4f8b\u540d\u79f0<\/td>\n<td>\u4f7f\u7528<em>\u540d\u79f0 : \u7c7b<\/em>\u683c\u5f0f<\/td>\n<\/tr>\n<tr>\n<td>\u5173\u7cfb<\/td>\n<td>\u7f3a\u5c11\u591a\u91cd\u6027<\/td>\n<td>\u9075\u5faa\u7c7b\u56fe\u7ea6\u675f<\/td>\n<\/tr>\n<tr>\n<td>\u53ef\u5bfc\u822a\u6027<\/td>\n<td>\u65e0\u5411\u7ebf<\/td>\n<td>\u4f7f\u7528\u7bad\u5934\u8868\u793a\u6d41\u5411<\/td>\n<\/tr>\n<tr>\n<td>\u6570\u636e<\/td>\n<td>\u65e0\u5c5e\u6027\u503c<\/td>\n<td>\u663e\u793a\u5177\u4f53\u5b9e\u4f8b\u6570\u636e<\/td>\n<\/tr>\n<tr>\n<td>\u4e00\u81f4\u6027<\/td>\n<td>\u65b0\u5173\u7cfb<\/td>\n<td>\u5339\u914d\u7c7b\u56fe\u7ed3\u6784<\/td>\n<\/tr>\n<tr>\n<td>\u8303\u56f4<\/td>\n<td>\u5bf9\u8c61\u8fc7\u591a<\/td>\n<td>\u805a\u7126\u76f8\u5173\u5b50\u96c6<\/td>\n<\/tr>\n<tr>\n<td>\u89c6\u89c9\u6548\u679c<\/td>\n<td>\u4ea4\u53c9\u7ebf<\/td>\n<td>\u903b\u8f91\u5bf9\u9f50\u4e0e\u5206\u7ec4<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2>\u6df1\u5165\u63a2\u8ba8\uff1a\u5173\u7cfb\u8bed\u4e49 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