{"id":1201,"date":"2021-05-01T19:00:51","date_gmt":"2021-05-01T11:00:51","guid":{"rendered":"http:\/\/mgspace.wiki\/docs\/?post_type=docs&#038;p=1201"},"modified":"2021-06-24T23:20:09","modified_gmt":"2021-06-24T15:20:09","slug":"%e7%bb%a7%e7%94%b5%e5%99%a8","status":"publish","type":"docs","link":"http:\/\/mgspace.wiki\/docs\/?docs=%e7%bb%a7%e7%94%b5%e5%99%a8","title":{"rendered":"\u7ee7\u7535\u5668"},"content":{"rendered":"\n<div class=\"wp-block-image\"><figure class=\"aligncenter\"><img decoding=\"async\" src=\"https:\/\/lastminuteengineers.com\/wp-content\/uploads\/2019\/11\/tutorial-for-controlling-ac-devices-with-one-channel-relay-module-and-arduino.jpg\" alt=\"\u4f7f\u7528\u4e00\u4e2a\u901a\u9053\u7ee7\u7535\u5668\u6a21\u5757\u548carduino\u63a7\u5236\u4ea4\u6d41\u8bbe\u5907\u7684\u6559\u7a0b\"\/><\/figure><\/div>\n\n\n\n<p>\u6709\u65f6\u60a8\u5e0c\u671bArduino\u63a7\u5236\u4ea4\u6d41\u7535\u6e90\u8bbe\u5907\uff0c\u4f8b\u5982\u706f\uff0c\u98ce\u6247\u6216\u5176\u4ed6\u5bb6\u7528\u8bbe\u5907\u3002\u4f46\u662f\uff0c\u7531\u4e8eArduino\u57285\u4f0f\u7279\u4e0b\u5de5\u4f5c\uff0c\u56e0\u6b64\u5b83\u65e0\u6cd5\u76f4\u63a5\u63a7\u5236\u8fd9\u4e9b\u66f4\u9ad8\u7535\u538b\u7684\u8bbe\u5907\u3002<\/p>\n\n\n\n<p>\u8fd9\u5c31\u662f\u7ee7\u7535\u5668\u6a21\u5757\u7684\u6240\u5728\u3002\u60a8\u53ef\u4ee5\u4f7f\u7528\u7ee7\u7535\u5668\u6a21\u5757\u6765\u63a7\u5236\u4ea4\u6d41\u7535\u6e90\uff0c\u800c\u53ef\u4ee5\u4f7f\u7528Arduino\u6765\u63a7\u5236\u7ee7\u7535\u5668\u3002<\/p>\n\n\n\n<p>\u672c\u6559\u7a0b\u5c06\u5f15\u5bfc\u60a8\u5b8c\u6210\u5982\u4f55\u8bbe\u7f6e\u5355\u901a\u9053\u7ee7\u7535\u5668\u6a21\u5757\u4ee5\u6253\u5f00\u706f\u6216\u5176\u4ed6\u8bbe\u5907\u7684\u64cd\u4f5c\uff0c\u4f46\u8ba9\u6211\u4eec\u4ece\u5bf9\u7ee7\u7535\u5668\u7684\u7b80\u77ed\u4ecb\u7ecd\u5f00\u59cb\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"how-do-relays-work\">\u7ee7\u7535\u5668\u5982\u4f55\u5de5\u4f5c\uff1f<\/h2>\n\n\n\n<p>\u7ee7\u7535\u5668\u662f\u4e00\u79cd<strong>\u7535\u78c1\u5f00\u5173<\/strong>\uff0c\u5b83\u4ee5\u76f8\u5bf9\u8f83\u5c0f\u7684\u7535\u6d41\u5de5\u4f5c\uff0c\u53ef\u4ee5\u63a7\u5236\u66f4\u5927\u7684\u7535\u6d41\u3002<\/p>\n\n\n\n<p>\u8fd9\u662f\u4e00\u4e2a\u7b80\u5355\u7684\u52a8\u753b\uff0c\u8bf4\u660e\u4e86\u7ee7\u7535\u5668\u5982\u4f55\u4f7f\u7528\u4e00\u4e2a\u7535\u8def\u63a5\u901a\u53e6\u4e00\u4e2a\u7535\u8def\u3002<\/p>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter\"><img decoding=\"async\" src=\"https:\/\/lastminuteengineers.com\/wp-content\/uploads\/arduino\/relay-working-animation.gif\" alt=\"\u63a5\u529b\u5de5\u4f5canimation.gif\"\/><\/figure><\/div>\n\n\n\n<p>\u6700\u521d\uff0c\u7b2c\u4e00\u4e2a\u7535\u8def\u88ab\u5173\u95ed\uff0c\u76f4\u5230\u6709\u4e1c\u897f\uff08\u4f20\u611f\u5668\u6216\u5f00\u5173\u95ed\u5408\uff09\u5c06\u5176\u6253\u5f00\uff0c\u624d\u6709\u7535\u6d41\u6d41\u8fc7\u3002\u7b2c\u4e8c\u7535\u8def\u4e5f\u88ab\u5173\u95ed\u3002<\/p>\n\n\n\n<p>\u5f53\u5c0f\u7535\u6d41\u6d41\u8fc7\u7b2c\u4e00\u7535\u8def\u65f6\uff0c\u5b83\u4f1a\u6fc0\u6d3b\u7535\u78c1\u4f53\uff0c\u4ece\u800c\u5728\u5176\u5468\u56f4\u4ea7\u751f\u78c1\u573a\u3002<\/p>\n\n\n\n<p>\u901a\u7535\u7684\u7535\u78c1\u4f53\u4f1a\u5438\u5f15\u7b2c\u4e8c\u7535\u8def\u4e2d\u7684\u4e00\u4e2a\u63a5\u89e6\u70b9\uff0c\u4ece\u800c\u95ed\u5408\u5f00\u5173\u5e76\u5141\u8bb8\u66f4\u5927\u7684\u7535\u6d41\u6d41\u8fc7\u7b2c\u4e8c\u7535\u8def\u3002<\/p>\n\n\n\n<p>\u5f53\u7535\u6d41\u505c\u6b62\u6d41\u52a8\u65f6\uff0c\u89e6\u70b9\u6062\u590d\u5230\u5176\u539f\u59cb\u4f4d\u7f6e\uff0c\u518d\u6b21\u5173\u95ed\u7b2c\u4e8c\u4e2a\u7535\u8def\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"relay-basics\">\u7ee7\u7535\u5668\u57fa\u7840<\/h2>\n\n\n\n<p>\u901a\u5e38\uff0c\u7ee7\u7535\u5668\u67095\u4e2a\u5f15\u811a\uff0c\u5176\u4e2d\u4e09\u4e2a\u662f\u9ad8\u538b\u7aef\u5b50\uff08NC\uff0cCOM\u548cNO\uff09\uff0c\u5b83\u4eec\u8fde\u63a5\u5230\u8981\u63a7\u5236\u7684\u8bbe\u5907\u3002<\/p>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter\"><img decoding=\"async\" src=\"https:\/\/lastminuteengineers.com\/wp-content\/uploads\/arduino\/relay-pinout.png\" alt=\"\u7ee7\u7535\u5668\u5f15\u811a\u6392\u5217\"\/><\/figure><\/div>\n\n\n\n<p>\u5e02\u7535\u5728\u516c\u5171\uff08COM\uff09\u7aef\u5b50\u5904\u8fdb\u5165\u7ee7\u7535\u5668\u3002\u4f7f\u7528NC\uff06NO\u7aef\u5b50\u7684\u65f6\u95f4\u53d6\u51b3\u4e8e\u60a8\u8981\u6253\u5f00\u8fd8\u662f\u5173\u95ed\u8bbe\u5907\u3002<\/p>\n\n\n\n<p>\u5728\u5176\u4f59\u4e24\u4e2a\u5f15\u811a\uff08\u7ebf\u57081\u548c\u7ebf\u57082\uff09\u4e4b\u95f4\uff0c\u6709\u4e00\u4e2a\u7ebf\u5708\uff0c\u5176\u4f5c\u7528\u7c7b\u4f3c\u4e8e\u7535\u78c1\u94c1\u3002<\/p>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter\"><img decoding=\"async\" src=\"https:\/\/lastminuteengineers.com\/wp-content\/uploads\/arduino\/relay-working-animation2.gif\" alt=\"\u63a5\u529b\u5de5\u4f5canimation2.gif\"\/><\/figure><\/div>\n\n\n\n<p>\u5f53\u7535\u6d41\u6d41\u8fc7\u7ebf\u5708\u65f6\uff0c\u7535\u78c1\u4f53\u5e26\u7535\u5e76\u79fb\u52a8\u5f00\u5173\u7684\u5185\u90e8\u89e6\u70b9\u3002\u90a3\u65f6\uff0c\u5e38\u5f00\uff08NO\uff09\u7aef\u5b50\u8fde\u63a5\u5230\u516c\u5171\uff08COM\uff09\uff0c\u800c\u5e38\u95ed\uff08NC\uff09\u7aef\u5b50\u65ad\u5f00\u3002<\/p>\n\n\n\n<p>\u5f53\u7535\u6d41\u505c\u6b62\u6d41\u8fc7\u7ebf\u5708\u65f6\uff0c\u5185\u90e8\u89e6\u70b9\u5c06\u8fd4\u56de\u5176\u521d\u59cb\u72b6\u6001\uff0c\u5373\uff0c\u5e38\u95ed\uff08NC\uff09\u7aef\u5b50\u8fde\u63a5\u5230\u516c\u5171\uff08COM\uff09\uff0c\u5e38\u5f00\uff08NO\uff09\u7aef\u5b50\u91cd\u65b0\u65ad\u5f00\u3002<\/p>\n\n\n\n<p>\u8fd9\u88ab\u79f0\u4e3a\u5355\u5200\u53cc\u63b7\u5f00\u5173\uff08<strong>SPDT<\/strong>\uff09\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"one-channel-relay-module\">\u4e00\u8def\u4e2d\u7ee7\u6a21\u5757<\/h2>\n\n\n\n<p>\u5728\u672c\u6559\u7a0b\u4e2d\uff0c\u6211\u4eec\u5c06\u4f7f\u7528\u4e00\u4e2a\u901a\u9053\u4e2d\u7ee7\u6a21\u5757\u3002\u4f46\u662f\uff0c\u8fd8\u6709\u5176\u4ed6\u5177\u6709\u4e24\u4e2a\uff0c\u56db\u4e2a\u548c\u516b\u4e2a\u901a\u9053\u7684\u6a21\u5757\u3002\u60a8\u53ef\u4ee5\u9009\u62e9\u6700\u9002\u5408\u60a8\u7684\u9700\u6c42\u3002<\/p>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter\"><img decoding=\"async\" src=\"https:\/\/lastminuteengineers.com\/wp-content\/uploads\/arduino\/one-channel-relay-module.jpg\" alt=\"\u4e00\u8def\u4e2d\u7ee7\u6a21\u5757\"\/><\/figure><\/div>\n\n\n\n<p>\u8be5\u6a21\u5757\u65e8\u5728\u4ec5\u4eceArduino\u5207\u6362\u5355\u4e2a\u9ad8\u529f\u7387\u8bbe\u5907\u3002\u5b83\u7684\u7ee7\u7535\u5668\u5728250VAC\u621630VDC\u65f6\u6bcf\u4e2a\u901a\u9053\u7684\u989d\u5b9a\u7535\u6d41\u9ad8\u8fbe10A\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u53d1\u5149\u4e8c\u6781\u7ba1<\/h3>\n\n\n\n<p>\u7ee7\u7535\u5668\u6a21\u5757\u4e0a\u6709\u4e24\u4e2aLED\uff0c\u6307\u793a\u7ee7\u7535\u5668\u7684\u4f4d\u7f6e\u3002<\/p>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter\"><img decoding=\"async\" src=\"https:\/\/lastminuteengineers.com\/wp-content\/uploads\/arduino\/one-channel-relay-module-led.jpg\" alt=\"\u4e00\u8def\u7ee7\u7535\u5668\u6a21\u5757\u6307\u793a\u706f\"\/><\/figure><\/div>\n\n\n\n<p>\u6a21\u5757\u901a\u7535\u540e\uff0c\u7535\u6e90LED\u6307\u793a\u706f\u5c06\u70b9\u4eae\u3002\u6fc0\u6d3b\u7ee7\u7535\u5668\u540e\uff0c\u72b6\u6001LED\u4f1a\u4eae\u8d77\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u8f93\u51fa\u7aef\u5b50\u53f0<\/h3>\n\n\n\n<p>\u6211\u4eec\u6709\u4e09\u4e2a\u65ad\u5f00\u7ee7\u7535\u5668\u7684\u901a\u9053\uff0c\u5206\u522b\u8fde\u63a5\u5230\u84dd\u8272\u7684\u87ba\u9489\u7aef\u5b50\u3002\u6807\u8bb0\u4e86\u901a\u9053\u7684\u529f\u80fd\uff1a\u516c\u5171\uff08COM\uff09\uff0c\u5e38\u95ed\uff08NC\uff09\u548c\u5e38\u5f00\uff08NO\uff09<\/p>\n\n\n\n<p>\u8fd9\u4e9b\u540d\u79f0\u8bf4\u660e\u4e86\u4e0e\u9759\u6001\u4ea4\u6362\u673a\u76f8\u5173\u7684\u901a\u9053\u72b6\u6001\u3002<\/p>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter\"><img decoding=\"async\" src=\"https:\/\/lastminuteengineers.com\/wp-content\/uploads\/arduino\/one-channel-relay-module-output-terminal.jpg\" alt=\"\u4e00\u8def\u7ee7\u7535\u5668\u6a21\u5757\u8f93\u51fa\u7aef\u5b50\"\/><\/figure><\/div>\n\n\n\n<p><strong>COM<\/strong>\uff08\u516c\u5171\uff09\uff1a\u8fd9\u662f\u60a8\u5e94\u8be5\u8fde\u63a5\u5230\u6253\u7b97\u5207\u6362\u7684\u4fe1\u53f7\u7684\u5f15\u811a\uff08\u5728\u6211\u4eec\u7684\u60c5\u51b5\u4e0b\u4e3a\u5e02\u7535\uff09\u3002<\/p>\n\n\n\n<p><strong>NC<\/strong>\uff08\u5e38\u95ed\uff09\uff1a\u5f53\u60a8\u8981\u9ed8\u8ba4\u5173\u95ed\u7ee7\u7535\u5668\u65f6\uff0c\u4f7f\u7528\u5e38\u95ed\u914d\u7f6e\u3002\u5728\u6b64\u914d\u7f6e\u4e2d\uff0c\u7ee7\u7535\u5668\u59cb\u7ec8\u5904\u4e8e\u95ed\u5408\u72b6\u6001\uff0c\u5e76\u4fdd\u6301\u95ed\u5408\u72b6\u6001\uff0c\u76f4\u5230\u60a8\u4eceArduino\u5411\u7ee7\u7535\u5668\u6a21\u5757\u53d1\u9001\u4fe1\u53f7\u4ee5\u65ad\u5f00\u7535\u8def\u4e3a\u6b62\u3002<\/p>\n\n\n\n<p><strong>NO<\/strong>\uff08\u5e38\u5f00\uff09\uff1a\u5e38\u5f00\u914d\u7f6e\u4ee5\u53e6\u4e00\u79cd\u65b9\u5f0f\u5de5\u4f5c\uff0c\u5373\u7ee7\u7535\u5668\u59cb\u7ec8\u5904\u4e8e\u6253\u5f00\u72b6\u6001\uff0c\u76f4\u5230\u60a8\u4eceArduino\u5411\u7ee7\u7535\u5668\u6a21\u5757\u53d1\u9001\u4fe1\u53f7\u4ee5\u95ed\u5408\u7535\u8def\u4e3a\u6b62\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u63a7\u5236\u9500<\/h3>\n\n\n\n<p>\u5728\u6a21\u5757\u7684\u53e6\u4e00\u4fa7\uff0c\u6709\u4e09\u4e2a\u5f15\u811a\u2013\u63a5\u5730\u200b\u200b\u5f15\u811a\u548cVCC\u5f15\u811a\u4e3a\u6a21\u5757\u4f9b\u7535\uff0c\u8f93\u5165\u5f15\u811aIN\u5219\u63a7\u5236\u7ee7\u7535\u5668\u3002<\/p>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter\"><img decoding=\"async\" src=\"https:\/\/lastminuteengineers.com\/wp-content\/uploads\/arduino\/one-channel-relay-module-control-pins.jpg\" alt=\"\u4e00\u8def\u7ee7\u7535\u5668\u6a21\u5757\u63a7\u5236\u5f15\u811a\"\/><\/figure><\/div>\n\n\n\n<p>\u8f93\u5165\u5f15\u811a\u4e3a\u4f4e\u7535\u5e73\u6709\u6548\uff0c\u8fd9\u610f\u5473\u7740\u5f53\u60a8\u5c06\u5f15\u811a\u62c9\u81f3\u4f4e\u7535\u5e73\u65f6\u7ee7\u7535\u5668\u5c06\u88ab\u6fc0\u6d3b\uff0c\u800c\u5f53\u60a8\u5c06\u5f15\u811a\u62c9\u81f3\u9ad8\u7535\u5e73\u65f6\u7ee7\u7535\u5668\u5c06\u53d8\u4e3a\u65e0\u6548\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"one-channel-relay-module-pinout\">\u4e00\u901a\u9053\u4e2d\u7ee7\u6a21\u5757\u5f15\u811a\u6392\u5217<\/h2>\n\n\n\n<p>\u8ba9\u6211\u4eec\u770b\u4e00\u4e0b\u4e00\u4e2a\u901a\u9053\u4e2d\u7ee7\u6a21\u5757\u7684\u5f15\u811a\u6392\u5217\u3002<\/p>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter\"><img decoding=\"async\" src=\"https:\/\/lastminuteengineers.com\/wp-content\/uploads\/arduino\/one-channel-relay-module-pinout.png\" alt=\"\u4e00\u8def\u4e2d\u7ee7\u6a21\u5757\u5f15\u811a\u6392\u5217\"\/><\/figure><\/div>\n\n\n\n<h3 class=\"wp-block-heading\">\u63a7\u5236\u5f15\u811a\uff1a<\/h3>\n\n\n\n<p>\u5728\u5f15\u811a\u7528\u4e8e\u63a7\u5236\u7ee7\u7535\u5668\u3002\u5b83\u662f\u4f4e\u7535\u5e73\u6709\u6548\u5f15\u811a\uff0c\u8fd9\u610f\u5473\u7740\u5f53\u60a8\u5c06\u5f15\u811a\u4e0b\u62c9\u81f3\u4f4e\u7535\u5e73\u65f6\u7ee7\u7535\u5668\u5c06\u88ab\u6fc0\u6d3b\uff0c\u800c\u5f53\u60a8\u5c06\u5f15\u811a\u62c9\u81f3\u9ad8\u7535\u5e73\u65f6\u7ee7\u7535\u5668\u5c06\u53d8\u4e3a\u65e0\u6548\u3002<\/p>\n\n\n\n<p>\u5730\u7ebf&nbsp;\u662f\u63a5\u5730\u8fde\u63a5\u3002<\/p>\n\n\n\n<p>VCC&nbsp;\u5f15\u811a\u4e3a\u6a21\u5757\u4f9b\u7535\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u8f93\u51fa\u7aef\u5b50\uff1a<\/h3>\n\n\n\n<p>\u901a\u8baf&nbsp;\u5f15\u811a\u8fde\u63a5\u5230\u60a8\u6253\u7b97\u5207\u6362\u7684\u4fe1\u53f7\u3002<\/p>\n\n\n\n<p>\u6570\u63a7&nbsp;\u9664\u975e\u60a8\u4eceArduino\u5411\u4e2d\u7ee7\u6a21\u5757\u53d1\u9001\u4fe1\u53f7\u4ee5\u65ad\u5f00\u8fde\u63a5\uff0c\u5426\u5219\u9ed8\u8ba4\u60c5\u51b5\u4e0b\u8be5\u5f15\u811a\u9ed8\u8ba4\u8fde\u63a5\u5230COM\u5f15\u811a\u3002<\/p>\n\n\n\n<p>\u4e0d&nbsp;\u9664\u975e\u60a8\u4eceArduino\u5411\u4e2d\u7ee7\u6a21\u5757\u53d1\u9001\u4fe1\u53f7\u8fdb\u884c\u8fde\u63a5\uff0c\u5426\u5219\u9ed8\u8ba4\u60c5\u51b5\u4e0b\u8be5\u5f15\u811a\u4e3a\u5f00\u653e\u72b6\u6001\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"wiring-one-channel-relay-module-with-arduino-uno\">\u7528Arduino 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class=\"wp-block-image\"><figure class=\"aligncenter\"><img decoding=\"async\" src=\"https:\/\/lastminuteengineers.com\/wp-content\/uploads\/arduino\/wiring-one-channel-relay-module-with-arduino.png\" alt=\"\u7528arduino\u63a5\u7ebf\u4e00\u8def\u7ee7\u7535\u5668\u6a21\u5757\"\/><\/figure><\/div>\n\n\n\n<figure class=\"wp-block-image size-full\"><a href=\"http:\/\/mgspace.wiki\/docs\/wp-content\/uploads\/2021\/06\/image-112.png\"><img loading=\"lazy\" decoding=\"async\" width=\"1202\" height=\"1138\" src=\"http:\/\/mgspace.wiki\/docs\/wp-content\/uploads\/2021\/06\/image-112.png\" alt=\"\" class=\"wp-image-2534\" srcset=\"http:\/\/mgspace.wiki\/docs\/wp-content\/uploads\/2021\/06\/image-112.png 1202w, http:\/\/mgspace.wiki\/docs\/wp-content\/uploads\/2021\/06\/image-112-500x473.png 500w, http:\/\/mgspace.wiki\/docs\/wp-content\/uploads\/2021\/06\/image-112-1024x969.png 1024w, http:\/\/mgspace.wiki\/docs\/wp-content\/uploads\/2021\/06\/image-112-768x727.png 768w, 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(max-width: 709px) 85vw, (max-width: 909px) 67vw, (max-width: 1362px) 62vw, 840px\" \/><\/a><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"573\" src=\"http:\/\/mgspace.wiki\/docs\/wp-content\/uploads\/2021\/06\/image-114-1024x573.png\" alt=\"\" class=\"wp-image-2537\" srcset=\"http:\/\/mgspace.wiki\/docs\/wp-content\/uploads\/2021\/06\/image-114-1024x573.png 1024w, http:\/\/mgspace.wiki\/docs\/wp-content\/uploads\/2021\/06\/image-114-500x280.png 500w, http:\/\/mgspace.wiki\/docs\/wp-content\/uploads\/2021\/06\/image-114-768x430.png 768w, http:\/\/mgspace.wiki\/docs\/wp-content\/uploads\/2021\/06\/image-114.png 1172w\" sizes=\"auto, (max-width: 709px) 85vw, (max-width: 909px) 67vw, (max-width: 1362px) 62vw, 840px\" \/><\/figure>\n\n\n\n<figure class=\"wp-block-image size-full\"><a href=\"http:\/\/mgspace.wiki\/docs\/wp-content\/uploads\/2021\/06\/image-115.png\"><img loading=\"lazy\" decoding=\"async\" width=\"1233\" height=\"2046\" src=\"http:\/\/mgspace.wiki\/docs\/wp-content\/uploads\/2021\/06\/image-115.png\" alt=\"\" class=\"wp-image-2538\" srcset=\"http:\/\/mgspace.wiki\/docs\/wp-content\/uploads\/2021\/06\/image-115.png 1233w, http:\/\/mgspace.wiki\/docs\/wp-content\/uploads\/2021\/06\/image-115-301x500.png 301w, http:\/\/mgspace.wiki\/docs\/wp-content\/uploads\/2021\/06\/image-115-617x1024.png 617w, http:\/\/mgspace.wiki\/docs\/wp-content\/uploads\/2021\/06\/image-115-768x1274.png 768w, http:\/\/mgspace.wiki\/docs\/wp-content\/uploads\/2021\/06\/image-115-926x1536.png 926w, http:\/\/mgspace.wiki\/docs\/wp-content\/uploads\/2021\/06\/image-115-1200x1991.png 1200w\" sizes=\"auto, (max-width: 709px) 85vw, (max-width: 909px) 67vw, (max-width: 1362px) 62vw, 840px\" \/><\/a><\/figure>\n\n\n\n<figure class=\"wp-block-image size-full\"><a href=\"http:\/\/mgspace.wiki\/docs\/wp-content\/uploads\/2021\/06\/image-116.png\"><img loading=\"lazy\" decoding=\"async\" width=\"1161\" 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class=\"more-link\">\u7ee7\u7eed\u9605\u8bfb<span class=\"screen-reader-text\">\u201c\u7ee7\u7535\u5668\u201d<\/span><\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"parent":0,"comment_status":"open","ping_status":"closed","template":"","meta":{"footnotes":""},"doc_category":[34],"doc_tag":[],"class_list":["post-1201","docs","type-docs","status-publish","hentry","doc_category-coding"],"_links":{"self":[{"href":"http:\/\/mgspace.wiki\/docs\/index.php?rest_route=\/wp\/v2\/docs\/1201","targetHints":{"allow":["GET"]}}],"collection":[{"href":"http:\/\/mgspace.wiki\/docs\/index.php?rest_route=\/wp\/v2\/docs"}],"about":[{"href":"http:\/\/mgspace.wiki\/docs\/index.php?rest_route=\/wp\/v2\/types\/docs"}],"author":[{"embeddable":true,"href":"http:\/\/mgspace.wiki\/docs\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/mgspace.wiki\/docs\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=1201"}],"version-history":[{"count":3,"href":"http:\/\/mgspace.wiki\/docs\/index.php?rest_route=\/wp\/v2\/docs\/1201\/revisions"}],"predecessor-version":[{"id":2540,"href":"http:\/\/mgspace.wiki\/docs\/index.php?rest_route=\/wp\/v2\/docs\/1201\/revisions\/2540"}],"wp:attachment":[{"href":"http:\/\/mgspace.wiki\/docs\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=1201"}],"wp:term":[{"taxonomy":"doc_category","embeddable":true,"href":"http:\/\/mgspace.wiki\/docs\/index.php?rest_route=%2Fwp%2Fv2%2Fdoc_category&post=1201"},{"taxonomy":"doc_tag","embeddable":true,"href":"http:\/\/mgspace.wiki\/docs\/index.php?rest_route=%2Fwp%2Fv2%2Fdoc_tag&post=1201"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}