{"id":1930,"date":"2026-03-23T08:27:58","date_gmt":"2026-03-23T08:27:58","guid":{"rendered":"https:\/\/www.tech-posts.com\/tw\/generalization-hierarchies-system-design\/"},"modified":"2026-03-23T08:27:58","modified_gmt":"2026-03-23T08:27:58","slug":"generalization-hierarchies-system-design","status":"publish","type":"post","link":"https:\/\/www.tech-posts.com\/tw\/generalization-hierarchies-system-design\/","title":{"rendered":"OOAD\u6307\u5357\uff1a\u7cfb\u7d71\u8a2d\u8a08\u4e2d\u7684\u6cdb\u5316\u5c64\u6b21"},"content":{"rendered":"<div class=\"wp-block-image\">\n<figure class=\"aligncenter\"><img alt=\"Comic book style infographic summarizing Generalization Hierarchies in System Design: features a central inheritance tree diagram (Vehicle \u2192 Car \u2192 Sedan), surrounded by dynamic panels covering core concepts (is-a relationships, polymorphism), key benefits (code reusability, abstraction), design principles (LSP, SRP), common pitfalls (fragile base class, deep hierarchies), inheritance vs composition comparison, and a 6-step implementation checklist. Vibrant colors, bold outlines, halftone patterns, and action-word bubbles enhance the educational content for object-oriented design learners.\" decoding=\"async\" src=\"https:\/\/www.tech-posts.com\/wp-content\/uploads\/2026\/03\/generalization-hierarchies-system-design-infographic-comic-style.jpg\"\/><\/figure>\n<\/div>\n<p>\u5728\u7269\u4ef6\u5c0e\u5411\u5206\u6790\u8207\u8a2d\u8a08\uff08OOAD\uff09\u7684\u9818\u57df\u4e2d\uff0c\u5f88\u5c11\u6709\u6a5f\u5236\u50cf<strong>\u6cdb\u5316\u5c64\u6b21<\/strong>\u3002\u9019\u4e9b\u7d50\u69cb\u8b93\u958b\u767c\u4eba\u54e1\u80fd\u5920\u5efa\u6a21\u985e\u5225\u4e4b\u9593\u7684\u95dc\u4fc2\uff0c\u5176\u4e2d\u4e00\u7a2e\u985e\u578b\u6703\u7e7c\u627f\u53e6\u4e00\u7a2e\u985e\u578b\u7684\u7279\u5fb5\u3002\u900f\u904e\u5c07\u8edf\u9ad4\u7d44\u4ef6\u7d44\u7e54\u6210\u985e\u4f3c\u6a39\u72c0\u7684\u7d50\u69cb\uff0c\u7cfb\u7d71\u80fd\u7372\u5f97\u6e05\u6670\u6027\u3001\u53ef\u91cd\u7528\u6027\uff0c\u4ee5\u53ca\u908f\u8f2f\u6d41\u7a0b\uff0c\u9019\u8207\u73fe\u5be6\u4e16\u754c\u7684\u5206\u985e\u65b9\u5f0f\u76f8\u7b26\u3002\u672c\u6587\u63a2\u8a0e\u4e86\u6709\u6548\u5be6\u65bd\u6cdb\u5316\u5c64\u6b21\u7684\u6a5f\u5236\u3001\u512a\u9ede\u8207\u9677\u9631\u3002<\/p>\n<h2>\u7406\u89e3\u6838\u5fc3\u6982\u5ff5 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<code>\u9280\u884c\u8f49\u5e33<\/code>\uff0c\u4ee5\u53ca<code>\u6578\u4f4d\u9322\u5305<\/code>\u3002\u6bcf\u500b\u5b50\u985e\u5225\u90fd\u5be6\u4f5c\u4e00\u500b<code>\u8655\u7406\u4ed8\u6b3e\uff08\uff09<\/code>\u65b9\u6cd5\uff0c\u5c08\u5c6c\u65bc\u5176\u985e\u578b\uff0c\u800c\u57fa\u985e\u5247\u5b9a\u7fa9\u4e86\u5408\u7d04\u3002<\/p>\n<ul>\n<li><strong>\u7b2c\u4e00\u5c64\uff1a<\/strong> \u62bd\u8c61\u6982\u5ff5\uff08\u4f8b\u5982\uff0c<code>\u5be6\u9ad4<\/code> \u6216 <code>\u7d44\u4ef6<\/code>).<\/li>\n<li><strong>\u7b2c\u4e8c\u5c64\uff1a<\/strong> \u529f\u80fd\u7fa4\u7d44\uff08\u4f8b\u5982\uff0c<code>\u4ed8\u6b3e\u65b9\u5f0f<\/code>, <code>\u5831\u8868\u985e\u578b<\/code>).<\/li>\n<li><strong>\u7b2c\u4e09\u5c64\uff1a<\/strong> \u5177\u9ad4\u5be6\u4f5c\uff08\u4f8b\u5982\uff0c<code>\u4fe1\u7528\u5361<\/code>, <code>\u767c\u7968\u5831\u8868<\/code>).<\/li>\n<\/ul>\n<p>\u9650\u5236\u5c64\u7d1a\u6578\u91cf\u53ef\u9632\u6b62\u5c64\u6b21\u7d50\u69cb\u8b8a\u5f97\u96e3\u4ee5\u7ba1\u7406\u3002\u5982\u679c\u4f60\u767c\u73fe\u81ea\u5df1\u5c07\u985e\u5225\u5d4c\u5957\u5f97\u8d85\u904e\u4e09\u6216\u56db\u5c64\uff0c\u9019\u53ef\u80fd\u662f\u4e00\u500b\u9700\u8981\u91cd\u69cb\u7684\u4fe1\u865f\u3002<\/p>\n<h2>\u5be6\u4f5c\u539f\u5247 \ud83d\udee1\ufe0f<\/h2>\n<p>\u50c5\u50c5\u64b0\u5beb\u7e7c\u627f\u7a0b\u5f0f\u78bc\u662f\u4e0d\u5920\u7684\u3002\u9075\u5faa\u65e2\u5b9a\u7684\u8a2d\u8a08\u539f\u5247\uff0c\u624d\u80fd\u78ba\u4fdd\u5c64\u6b21\u7d50\u69cb\u9577\u671f\u4fdd\u6301\u7a69\u5065\u3002<\/p>\n<h3>1. \u9055\u80cc\u53d6\u4ee3\u539f\u5247\uff08LSP\uff09<\/h3>\n<p>\u6b64\u539f\u5247\u6307\u51fa\uff0c\u8d85\u985e\u5225\u7684\u7269\u4ef6\u61c9\u80fd\u88ab\u5176\u5b50\u985e\u5225\u7684\u7269\u4ef6\u53d6\u4ee3\uff0c\u800c\u4e0d\u6703\u7834\u58de\u61c9\u7528\u7a0b\u5f0f\u3002\u82e5\u5b50\u985e\u5225\u4ee5\u51fa\u4e4e\u610f\u6599\u7684\u65b9\u5f0f\u6539\u8b8a\u5f9e\u7236\u985e\u7e7c\u627f\u7684\u65b9\u6cd5\u884c\u70ba\uff0c\u5247\u9055\u53cd\u4e86 LSP\u3002<\/p>\n<ul>\n<li><strong>\u9055\u53cd\u7bc4\u4f8b\uff1a<\/strong> \u4e00\u500b <code>\u77e9\u5f62<\/code> \u5b50\u985e\u5225 <code>\u6b63\u65b9\u5f62<\/code> \u5176\u4e2d\u8a2d\u5b9a\u5bec\u5ea6\u6703\u610f\u5916\u5730\u6539\u8b8a\u9ad8\u5ea6\u3002<\/li>\n<li><strong>\u6b63\u78ba\u505a\u6cd5\uff1a<\/strong> \u78ba\u4fdd\u884c\u70ba\u4fdd\u6301\u4e00\u81f4\u3002\u5b50\u985e\u5225\u5fc5\u9808\u9075\u5b88\u7236\u985e\u7684\u5408\u7d04\u3002<\/li>\n<\/ul>\n<h3>2. \u55ae\u4e00\u8cac\u4efb\u539f\u5247\uff08SRP\uff09<\/h3>\n<p>\u4e00\u500b\u985e\u5225\u61c9\u53ea\u6709\u4e00\u500b\u8b8a\u66f4\u7684\u7406\u7531\u3002\u82e5\u8d85\u985e\u5225\u7d2f\u7a4d\u4e86\u904e\u591a\u7684\u8cac\u4efb\uff0c\u5b50\u985e\u5225\u5c07\u7e7c\u627f\u4e0d\u5fc5\u8981\u7684\u8907\u96dc\u6027\u3002\u61c9\u5c07\u5927\u578b\u985e\u5225\u62c6\u5206\u6210\u8f03\u5c0f\u3001\u76ee\u6a19\u660e\u78ba\u7684\u5c64\u6b21\u7d50\u69cb\u3002<\/p>\n<h3>3. \u63a5\u53e3\u9694\u96e2<\/h3>\n<p>\u5b50\u985e\u4e0d\u61c9\u88ab\u8feb\u4f9d\u8cf4\u5b83\u5011\u4e0d\u9700\u8981\u7684\u65b9\u6cd5\u3002\u5982\u679c\u4e00\u500b\u57fa\u985e\u5b9a\u7fa9\u4e86\u4e8c\u5341\u500b\u65b9\u6cd5\uff0c\u4f46\u5b50\u985e\u50c5\u9700\u8981\u5176\u4e2d\u4e94\u500b\uff0c\u5247\u61c9\u8003\u616e\u4f7f\u7528\u4ecb\u9762\u4f86\u70ba\u8a72\u5b50\u985e\u5b9a\u7fa9\u7279\u5b9a\u7684\u5408\u7d04\u3002<\/p>\n<h2>\u5e38\u898b\u9677\u9631\u8207\u53cd\u6a21\u5f0f \u26a0\ufe0f<\/h2>\n<p>\u96d6\u7136\u5f37\u5927\uff0c\u4f46\u5982\u679c\u4f7f\u7528\u4e0d\u7576\uff0c\u6cdb\u5316\u5c64\u6b21\u7d50\u69cb\u53ef\u80fd\u5c0e\u81f4\u986f\u8457\u7684\u6280\u8853\u50b5\u52d9\u3002\u53ca\u65e9\u8b58\u5225\u9019\u4e9b\u6a21\u5f0f\u53ef\u907f\u514d\u672a\u4f86\u7684\u91cd\u69cb\u3002<\/p>\n<h3>\u8106\u5f31\u7684\u57fa\u985e\u554f\u984c<\/h3>\n<p>\u7576\u57fa\u985e\u8b8a\u66f4\u6642\uff0c\u6240\u6709\u5b50\u985e\u90fd\u53ef\u80fd\u5931\u6548\u3002\u9019\u5728\u57fa\u985e\u5305\u542b\u5be6\u73fe\u7d30\u7bc0\u800c\u975e\u50c5\u4ecb\u9762\u6642\u7d93\u5e38\u767c\u751f\u3002\u5b50\u985e\u901a\u5e38\u4f9d\u8cf4\u53d7\u4fdd\u8b77\u7684\u6210\u54e1\u6216\u521d\u59cb\u5316\u7684\u7279\u5b9a\u9806\u5e8f\u3002<\/p>\n<ul>\n<li><strong>\u89e3\u6c7a\u65b9\u6848\uff1a<\/strong>\u512a\u5148\u4f7f\u7528\u7d44\u5408\u800c\u975e\u7e7c\u627f\u3002\u5c07\u4f9d\u8cf4\u9805\u50b3\u905e\u7d66\u5b50\u985e\uff0c\u800c\u975e\u7e7c\u627f\u72c0\u614b\u3002<\/li>\n<li><strong>\u89e3\u6c7a\u65b9\u6848\uff1a<\/strong>\u4f7f\u7528\u62bd\u8c61\u985e\u5225\u5b9a\u7fa9\u5408\u7d04\uff0c\u4f7f\u7528\u5177\u9ad4\u985e\u5225\u9032\u884c\u5be6\u73fe\u3002<\/li>\n<\/ul>\n<h3>\u904e\u6df1\u7684\u5c64\u6b21\u7d50\u69cb<\/h3>\n<p>\u5c64\u6b21\u904e\u591a\u7684\u7d50\u69cb\u6703\u96e3\u4ee5\u8abf\u8a66\u3002\u900f\u904e\u5341\u5c64\u7e7c\u627f\u8ffd\u8e64\u65b9\u6cd5\u547c\u53eb\uff0c\u6703\u6a21\u7cca\u908f\u8f2f\u5be6\u969b\u6240\u5728\u7684\u4f4d\u7f6e\u3002<\/p>\n<ul>\n<li><strong>\u89e3\u6c7a\u65b9\u6848\uff1a<\/strong>\u7c21\u5316\u5c64\u6b21\u7d50\u69cb\u3002\u5728\u9069\u7576\u60c5\u6cc1\u4e0b\u4f7f\u7528\u6df7\u5165\uff08mixins\uff09\u6216\u7279\u5fb5\uff08traits\uff09\u4f86\u5171\u4eab\u884c\u70ba\uff0c\u800c\u7121\u9700\u904e\u6df1\u7684\u5d4c\u5957\u3002<\/li>\n<li><strong>\u89e3\u6c7a\u65b9\u6848\uff1a<\/strong>\u6aa2\u8996\u9818\u57df\u6a21\u578b\u3002\u6240\u6709\u5b50\u985e\u662f\u5426\u771f\u7684\u5f9e\u540c\u4e00\u500b\u6839\u7e7c\u627f\uff1f<\/li>\n<\/ul>\n<h3>\u6df7\u5408\u6982\u5ff5\u6a21\u578b\u8207\u7269\u7406\u6a21\u578b<\/h3>\n<p>\u4e0d\u8981\u5c07\u6982\u5ff5\u6a21\u578b\uff08\u9818\u57df\u662f\u4ec0\u9ebc\uff09\u8207\u7269\u7406\u6a21\u578b\uff08\u8cc7\u6599\u5eab\u5982\u4f55\u5132\u5b58\uff09\u6df7\u5408\u3002\u4f8b\u5982\uff0c<code>BankAccount<\/code>\u5c64\u6b21\u7d50\u69cb\u53ef\u80fd\u8207<code>DBRecord<\/code>\u5c64\u6b21\u7d50\u69cb\u4e0d\u540c\u3002\u9996\u5148\u61c9\u5c07\u60a8\u7684\u985e\u5225\u8207\u9818\u57df\u908f\u8f2f\u5c0d\u9f4a\u3002<\/p>\n<h2>\u6bd4\u8f03\uff1a\u7e7c\u627f vs. \u7d44\u5408 \ud83d\udd04<\/h2>\n<p>\u7cfb\u7d71\u8a2d\u8a08\u4e2d\u6700\u53d7\u722d\u8b70\u7684\u8a71\u984c\u4e4b\u4e00\uff0c\u662f\u4f7f\u7528\u7e7c\u627f\u9084\u662f\u7d44\u5408\u4f86\u5be6\u73fe\u7a0b\u5f0f\u78bc\u91cd\u7528\u3002\u7e7c\u627f\u5efa\u7acb\u300c\u662f-\u4e00\u7a2e\u300d\u95dc\u4fc2\uff0c\u800c\u7d44\u5408\u5efa\u7acb\u300c\u6709-\u4e00\u7a2e\u300d\u95dc\u4fc2\u3002<\/p>\n<table>\n<thead>\n<tr>\n<th>\u529f\u80fd<\/th>\n<th>\u7e7c\u627f<\/th>\n<th>\u7d44\u5408<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>\u95dc\u4fc2<\/td>\n<td>\u662f-\u4e00\u7a2e\uff08\u56b4\u683c\u5c64\u6b21\uff09<\/td>\n<td>\u6709-\u4e00\u7a2e\uff08\u5f48\u6027\u4f7f\u7528\uff09<\/td>\n<\/tr>\n<tr>\n<td>\u5f48\u6027<\/td>\n<td>\u4f4e\uff08\u7de8\u8b6f\u6642\u7e6b\u7d50\uff09<\/td>\n<td>\u9ad8\uff08\u57f7\u884c\u6642\u671f\u5f48\u6027\uff09<\/td>\n<\/tr>\n<tr>\n<td>\u8b8a\u66f4\u5f71\u97ff<\/td>\n<td>\u9ad8\uff08\u57fa\u5e95\u8b8a\u66f4\u5f71\u97ff\u6240\u6709\uff09<\/td>\n<td>\u4f4e\uff08\u53ef\u66f4\u63db\u5143\u4ef6\uff09<\/td>\n<\/tr>\n<tr>\n<td>\u5c01\u88dd<\/td>\n<td>\u5f31\uff08\u53d7\u4fdd\u8b77\u6210\u54e1\u5916\u9732\uff09<\/td>\n<td>\u5f37\uff08\u5167\u90e8\u7d30\u7bc0\u96b1\u85cf\uff09<\/td>\n<\/tr>\n<tr>\n<td>\u4f7f\u7528\u6848\u4f8b<\/td>\n<td>\u771f\u5be6\u7684\u985e\u578b\u95dc\u4fc2<\/td>\n<td>\u884c\u70ba\u91cd\u7528<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>\u4f8b\u5982\uff0c\u5982\u679c\u4f60\u9700\u8981\u4e00\u500b<code>\u6c7d\u8eca<\/code>\u5177\u6709\u4e00\u500b<code>\u5f15\u64ce<\/code>\uff0c\u7d44\u5408\u901a\u5e38\u6bd4\u7e7c\u627f<code>\u5f15\u64ce<\/code>\u66f4\u597d\u3002\u7136\u800c\uff0c\u5982\u679c\u4f60\u9700\u8981\u5c07\u6240\u6709<code>\u5f15\u64ce<\/code>\u985e\u578b\u7d71\u4e00\u8655\u7406\uff08\u4f8b\u5982<code>\u96fb\u52d5\u5f15\u64ce<\/code>, <code>\u6c7d\u6cb9\u5f15\u64ce<\/code>\uff09\u5728\u4e00\u500b<code>\u8eca\u8f1b<\/code>\u4ecb\u9762\u5167\uff0c\u7e7c\u627f\u53ef\u80fd\u66f4\u5408\u9069\u3002<\/p>\n<h2>\u9010\u6b65\u5be6\u65bd\u6307\u5357 \ud83d\udcdd<\/h2>\n<p>\u9075\u5faa\u4ee5\u4e0b\u6b65\u9a5f\uff0c\u5efa\u7acb\u7a69\u5065\u7684\u6cdb\u5316\u5c64\u6b21\u7d50\u69cb\uff0c\u800c\u4e0d\u5f15\u5165\u4e0d\u5fc5\u8981\u7684\u8907\u96dc\u6027\u3002<\/p>\n<ol>\n<li><strong>\u8b58\u5225\u5171\u901a\u6027\uff1a<\/strong> \u5206\u6790\u9818\u57df\uff0c\u627e\u51fa\u5be6\u9ad4\u4e4b\u9593\u5171\u6709\u7684\u5c6c\u6027\u548c\u884c\u70ba\u3002<\/li>\n<li><strong>\u5b9a\u7fa9\u62bd\u8c61\u57fa\u985e\uff1a<\/strong> \u5275\u5efa\u4e00\u500b\u5b9a\u7fa9\u5408\u7d04\uff08\u4ecb\u9762\uff09\u4f46\u53ef\u80fd\u672a\u5be6\u73fe\u6240\u6709\u908f\u8f2f\u7684\u985e\u3002<\/li>\n<li><strong>\u5be6\u4f5c\u5177\u9ad4\u985e\u5225\uff1a<\/strong> \u5275\u5efa\u5177\u9ad4\u7684\u5b50\u985e\u5225\uff0c\u4ee5\u5be6\u4f5c\u62bd\u8c61\u65b9\u6cd5\u3002<\/li>\n<li><strong>\u61c9\u7528\u591a\u578b\uff1a<\/strong> \u5beb\u51fa\u63a5\u53d7\u57fa\u985e\u578b\u5225\u4f46\u52d5\u614b\u57f7\u884c\u5b50\u985e\u5225\u5be6\u4f5c\u7684\u908f\u8f2f\u3002<\/li>\n<li><strong>\u91cd\u69cb\u4ee5\u63d0\u5347\u5167\u805a\u6027\uff1a<\/strong> \u5c07\u529f\u80fd\u79fb\u81f3\u6700\u5408\u9069\u7684\u5c64\u7d1a\u3002\u5982\u679c\u67d0\u500b\u65b9\u6cd5\u50c5\u88ab\u4e00\u500b\u5b50\u985e\u5225\u4f7f\u7528\uff0c\u5247\u5c07\u5176\u79fb\u81f3\u8a72\u5b50\u985e\u5225\u4e2d\u3002<\/li>\n<li><strong>\u8a18\u9304\u95dc\u4fc2\uff1a<\/strong> \u660e\u78ba\u6a19\u793a\u54ea\u4e9b\u65b9\u6cd5\u88ab\u8986\u5beb\u4ee5\u53ca\u539f\u56e0\u3002<\/li>\n<\/ol>\n<h2>\u8655\u7406\u72c0\u614b\u8207\u521d\u59cb\u5316 \u2699\ufe0f<\/h2>\n<p>\u5728\u5c64\u6b21\u7d50\u69cb\u4e2d\u7ba1\u7406\u72c0\u614b\u9700\u8981\u7d00\u5f8b\u3002\u521d\u59cb\u5316\u9806\u5e8f\u81f3\u95dc\u91cd\u8981\u3002\u7576\u5b50\u985e\u5225\u5efa\u69cb\u51fd\u5f0f\u57f7\u884c\u6642\uff0c\u57fa\u985e\u5225\u5efa\u69cb\u51fd\u5f0f\u6703\u5148\u57f7\u884c\u3002\u9019\u78ba\u4fdd\u4e86\u57fa\u985e\u5225\u72c0\u614b\u5728\u5b50\u985e\u5225\u908f\u8f2f\u57f7\u884c\u524d\u5df2\u6e96\u5099\u5c31\u7dd2\u3002<\/p>\n<p>\u7136\u800c\uff0c\u5f9e\u5efa\u69cb\u51fd\u5f0f\u4e2d\u547c\u53eb\u865b\u64ec\u65b9\u6cd5\u662f\u5371\u96aa\u7684\u3002\u5982\u679c\u57fa\u985e\u5225\u547c\u53eb\u4e86\u5728\u5b50\u985e\u5225\u4e2d\u88ab\u8986\u5beb\u7684\u65b9\u6cd5\uff0c\u5b50\u985e\u5225\u7684\u5be6\u4f5c\u53ef\u80fd\u5728\u5b50\u985e\u5225\u5b8c\u5168\u521d\u59cb\u5316\u524d\u5c31\u57f7\u884c\u3002\u9019\u53ef\u80fd\u5c0e\u81f4\u7a7a\u53c3\u8003\u932f\u8aa4\u6216\u72c0\u614b\u4e0d\u4e00\u81f4\u3002<\/p>\n<ul>\n<li><strong>\u898f\u5247\uff1a<\/strong>\u907f\u514d\u5728\u5efa\u69cb\u51fd\u5f0f\u4e2d\u547c\u53eb\u865b\u64ec\u65b9\u6cd5\u3002<\/li>\n<li><strong>\u898f\u5247\uff1a<\/strong>\u5728\u5c08\u7528\u7684 <code>init()<\/code> \u65b9\u6cd5\u4e2d\u521d\u59cb\u5316\u72c0\u614b\uff0c\u8a72\u65b9\u6cd5\u5728\u5efa\u69cb\u5b8c\u6210\u5f8c\u547c\u53eb\u3002<\/li>\n<li><strong>\u898f\u5247\uff1a<\/strong> \u5c0d\u65bc\u751f\u547d\u5468\u671f\u4e2d\u4e0d\u6703\u8b8a\u66f4\u7684\u5e38\u6578\uff0c\u4f7f\u7528 final \u6b04\u4f4d\u3002<\/li>\n<\/ul>\n<h2>\u9032\u968e\u6a21\u5f0f \ud83e\udde9<\/h2>\n<p>\u96a8\u8457\u7cfb\u7d71\u64f4\u5927\uff0c\u6a19\u6e96\u7e7c\u627f\u53ef\u80fd\u4e0d\u5920\u7528\u3002\u9032\u968e\u6a21\u5f0f\u6709\u52a9\u65bc\u7ba1\u7406\u8907\u96dc\u6027\u3002<\/p>\n<h3>\u6df7\u5165\uff08Mixins\uff09\u8207\u7279\u5fb5\uff08Traits\uff09<\/h3>\n<p>\u7576\u4e00\u500b\u985e\u5225\u9700\u8981\u4f86\u81ea\u591a\u500b\u7121\u95dc\u4f86\u6e90\u7684\u529f\u80fd\u6642\uff0c\u591a\u91cd\u7e7c\u627f\u53ef\u80fd\u8b8a\u5f97\u6df7\u4e82\uff08\u300c\u947d\u77f3\u554f\u984c\u300d\uff09\u3002\u6df7\u5165\u6216\u7279\u5fb5\u5141\u8a31\u985e\u5225\u5305\u542b\u7279\u5b9a\u65b9\u6cd5\uff0c\u800c\u7121\u9700\u5efa\u7acb\u56b4\u683c\u7684\u300c\u662f\u4e00\u7a2e\u300d\u95dc\u4fc2\u3002\u9019\u4fc3\u9032\u4e86\u6c34\u5e73\u91cd\u7528\uff0c\u800c\u975e\u5782\u76f4\u7e7c\u627f\u3002<\/p>\n<h3>\u62bd\u8c61\u5de5\u5ee0<\/h3>\n<p>\u5982\u679c\u60a8\u7684\u5c64\u6b21\u7d50\u69cb\u6d89\u53ca\u5efa\u7acb\u76f8\u95dc\u7269\u4ef6\u7684\u5bb6\u65cf\uff08\u4f8b\u5982\uff0c<code>UIComponents<\/code> 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