{"id":200216,"date":"2025-05-06T11:20:36","date_gmt":"2025-05-06T03:20:36","guid":{"rendered":"https:\/\/server.hk\/cnblog\/200216\/"},"modified":"2025-05-06T11:20:36","modified_gmt":"2025-05-06T03:20:36","slug":"%e6%95%b0%e6%8d%ae%e5%ba%93%e5%88%86%e9%a1%b5%e6%9f%a5%e8%af%a2%ef%bc%9apagenum-%e5%92%8c-offset%ef%bc%8c%e5%88%b0%e5%ba%95%e8%af%a5%e6%80%8e%e4%b9%88%e9%80%89%ef%bc%9f","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/200216\/","title":{"rendered":"## \u6570\u636e\u5e93\u5206\u9875\u67e5\u8be2\uff1apageNum \u548c Offset\uff0c\u5230\u5e95\u8be5\u600e\u4e48\u9009\uff1f"},"content":{"rendered":"<p><b><\/b> <\/p>\n<h1>## \u6570\u636e\u5e93\u5206\u9875\u67e5\u8be2\uff1apageNum \u548c Offset\uff0c\u5230\u5e95\u8be5\u600e\u4e48\u9009\uff1f<\/h1>\n<p>\u77e5\u8bc6\u70b9\u638c\u63e1\u4e86\uff0c\u8fd8\u9700\u8981\u4e0d\u65ad\u7ec3\u4e60\u624d\u80fd\u719f\u7ec3\u8fd0\u7528\u3002\u4e0b\u9762\u4e3b\u673a\u5b9d\u8d1d\u7ed9\u5927\u5bb6\u5e26\u6765\u4e00\u4e2a\u6570\u636e\u5e93\u5f00\u53d1\u5b9e\u6218\uff0c\u624b\u628a\u624b\u6559\u5927\u5bb6\u5b66\u4e60\u300a## \u6570\u636e\u5e93\u5206\u9875\u67e5\u8be2\uff1apageNum \u548c Offset\uff0c\u5230\u5e95\u8be5\u600e\u4e48\u9009\uff1f\u300b\uff0c\u5728\u5b9e\u73b0\u529f\u80fd\u7684\u8fc7\u7a0b\u4e2d\u4e5f\u5e26\u5927\u5bb6\u91cd\u65b0\u6e29\u4e60\u76f8\u5173\u77e5\u8bc6\u70b9\uff0c\u6e29\u6545\u800c\u77e5\u65b0\uff0c\u56de\u5934\u770b\u770b\u8bf4\u4e0d\u5b9a\u53c8\u6709\u4e0d\u4e00\u6837\u7684\u611f\u609f\uff01<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/www.17golang.com\/uploads\/20241028\/1730119190671f8616b51f3.jpg\" class=\"aligncenter\"><\/p>\n<p><strong>\u5206\u9875\uff1apageNum\u4e0eOffset\u7684\u6743\u8861<\/strong><\/p>\n<p>\u5728\u6784\u5efa\u6570\u636e\u5e93\u5206\u9875\u67e5\u8be2\u65f6\uff0c\u6709\u4e24\u79cd\u5e38\u89c1\u7684\u65b9\u6cd5\uff1a\u4f7f\u7528pageNum\uff08\u9875\u7801\uff09\u6216offset\uff08\u504f\u79fb\u91cf\uff09\u3002\u8fd9\u4e24\u79cd\u65b9\u6cd5\u5404\u6709\u4f18\u7f3a\u70b9\uff0c\u5728\u9009\u62e9\u65f6\u5e94\u4ed4\u7ec6\u8003\u8651\u4f7f\u7528\u573a\u666f\u3002<\/p>\n<p><strong>pageNum\uff08\u9875\u7801\uff09<\/strong><\/p>\n<p><strong>\u4f18\u70b9\uff1a<\/strong><\/p>\n<ul>\n<li><strong>\u76f4\u89c2\uff1a<\/strong>\u4f7f\u7528\u9875\u7801\u66f4\u7b26\u5408\u4eba\u7684\u601d\u7ef4\u4e60\u60ef\uff0c\u4fbf\u4e8e\u7528\u6237\u7406\u89e3\u548c\u64cd\u4f5c\u3002<\/li>\n<li><strong>\u6613\u4e8e\u914d\u7f6e\uff1a<\/strong>\u5982\u679c\u9700\u8981\u7528\u6237\u81ea\u5b9a\u4e49\u6bcf\u4e00\u9875\u7684\u663e\u793a\u6761\u6570\uff0cpageNum\u66f4\u9002\u5408\u3002<\/li>\n<\/ul>\n<p><strong>\u7f3a\u70b9\uff1a<\/strong><\/p>\n<ul>\n<li><strong>\u5b58\u5728\u6027\u80fd\u95ee\u9898\uff1a<\/strong>\u968f\u7740\u6570\u636e\u5e93\u4e2d\u6570\u636e\u7684\u589e\u957f\uff0c\u4f7f\u7528pageNum\u8fdb\u884c\u5206\u9875\u53ef\u80fd\u4f1a\u5f15\u5165\u6027\u80fd\u95ee\u9898\uff0c\u56e0\u4e3a\u9700\u8981\u6839\u636e\u9875\u7801\u8ba1\u7b97\u5b9e\u9645\u7684\u504f\u79fb\u91cf\u3002<\/li>\n<li><strong>\u8df3\u8fc7\u8bb0\u5f55\u8f83\u6162\uff1a<\/strong>\u5982\u679c\u9700\u8981\u8df3\u8fc7\u5927\u91cf\u8bb0\u5f55\uff0cpageNum\u7684\u65b9\u5f0f\u6548\u7387\u8f83\u4f4e\u3002<\/li>\n<\/ul>\n<p><strong>Offset\uff08\u504f\u79fb\u91cf\uff09<\/strong><\/p>\n<p><strong>\u4f18\u70b9\uff1a<\/strong><\/p>\n<ul>\n<li><strong>\u6027\u80fd\u8f83\u597d\uff1a<\/strong>offset\u53ef\u4ee5\u76f4\u63a5\u8df3\u8fc7\u6307\u5b9a\u6570\u91cf\u7684\u8bb0\u5f55\uff0c\u56e0\u6b64\u5728\u9700\u8981\u8df3\u8fc7\u5927\u91cf\u8bb0\u5f55\u65f6\u6548\u7387\u66f4\u9ad8\u3002<\/li>\n<li><strong>\u7b80\u5355\u5feb\u901f\uff1a<\/strong>offset\u7684\u65b9\u5f0f\u76f8\u5bf9\u7b80\u5355\uff0c\u5b9e\u73b0\u8d77\u6765\u66f4\u65b9\u4fbf\u3002<\/li>\n<\/ul>\n<p><strong>\u7f3a\u70b9\uff1a<\/strong><\/p>\n<ul>\n<li><strong>\u4e0d\u76f4\u89c2\uff1a<\/strong>\u7528\u6237\u53ef\u80fd\u96be\u4ee5\u7406\u89e3\u548c\u64cd\u4f5coffset\u3002<\/li>\n<li><strong>\u914d\u7f6e\u53d7\u9650\uff1a<\/strong>\u5982\u679c\u9700\u8981\u7528\u6237\u914d\u7f6e\u6bcf\u9875\u7684\u663e\u793a\u6761\u6570\uff0c\u90a3\u4e48offset\u7684\u65b9\u5f0f\u4e0d\u592a\u5408\u9002\u3002<\/li>\n<\/ul>\n<p><strong>\u9009\u62e9\u5efa\u8bae<\/strong><\/p>\n<p>\u4e00\u822c\u6765\u8bf4\uff0c\u5982\u679c\u6ca1\u6709\u7279\u6b8a\u9650\u5236\uff0c\u4f7f\u7528offset\u6700\u4e3a\u7b80\u5355\u9ad8\u6548\u3002\u4f46\u5982\u679c\u9700\u8981\u652f\u6301\u7528\u6237\u914d\u7f6e\u6bcf\u9875\u663e\u793a\u6761\u6570\uff0c\u6216\u8005\u6709\u65e0\u9650\u6eda\u52a8\u6216\u6839\u636e\u9875\u9762\u9ad8\u5ea6\u8c03\u6574\u6761\u76ee\u6570\u91cf\u7684\u9700\u6c42\uff0c\u5219pageNum\u66f4\u5408\u9002\u3002<\/p>\n<p>\u4eca\u5929\u5173\u4e8e\u300a## 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