{"id":70611,"date":"2026-02-02T05:25:18","date_gmt":"2026-02-01T21:25:18","guid":{"rendered":"https:\/\/www.wsisp.com\/helps\/70611.html"},"modified":"2026-02-02T05:25:18","modified_gmt":"2026-02-01T21:25:18","slug":"harmonyos-6-0-%e8%b7%a8%e7%ab%af%e6%95%b0%e5%ad%97%e7%94%bb%e6%9d%bfapp%e5%bc%80%e5%8f%91%e5%ae%9e%e6%88%98%ef%bc%9a%e5%a4%9a%e8%ae%be%e5%a4%87%e5%8d%8f%e5%90%8c%e5%88%9b%e4%bd%9c%e4%b8%8e%e4%ba%91","status":"publish","type":"post","link":"https:\/\/www.wsisp.com\/helps\/70611.html","title":{"rendered":"HarmonyOS 6.0+ \u8de8\u7aef\u6570\u5b57\u753b\u677fAPP\u5f00\u53d1\u5b9e\u6218\uff1a\u591a\u8bbe\u5907\u534f\u540c\u521b\u4f5c\u4e0e\u4e91\u7aef\u540c\u6b65\u843d\u5730"},"content":{"rendered":"

1. \u5f15\u8a00<\/h2>\n

1.1 \u6570\u5b57\u521b\u4f5c\u573a\u666f\u7684\u591a\u8bbe\u5907\u534f\u540c\u75db\u70b9\u5256\u6790<\/h3>\n

\u5728\u5f53\u524d\u6570\u5b57\u521b\u4f5c\u9886\u57df，\u521b\u4f5c\u8005\u666e\u904d\u9762\u4e34\u591a\u8bbe\u5907\u534f\u540c\u7684\u788e\u7247\u5316\u56f0\u5883：\u79fb\u52a8\u7aef（\u624b\u673a\/\u5e73\u677f）\u51ed\u501f\u4fbf\u643a\u6027\u9002\u5408\u5feb\u901f\u52fe\u52d2\u8349\u56fe\u3001\u6355\u6349\u7075\u611f，\u4f46\u53d7\u9650\u4e8e\u5c4f\u5e55\u5c3a\u5bf8\u4e0e\u64cd\u4f5c\u7cbe\u5ea6，\u96be\u4ee5\u5b8c\u6210\u7cbe\u7ec6\u5316\u4fee\u6539；PC\u7aef\u5177\u5907\u4e13\u4e1a\u7f16\u8f91\u73af\u5883\u4e0e\u7cbe\u51c6\u64cd\u63a7\u4f18\u52bf，\u5374\u65e0\u6cd5\u5b9e\u73b0\u7075\u611f\u7684\u5373\u65f6\u6355\u6349\u4e0e\u79fb\u52a8\u521b\u4f5c\u3002\u4f20\u7edf\u89e3\u51b3\u65b9\u6848\u4e2d，\u521b\u4f5c\u8005\u9700\u901a\u8fc7\u6587\u4ef6\u5bfc\u51fa（\u5982\u5bfc\u51faPNG\/JPG）\u3001\u4e91\u7aef\u624b\u52a8\u4e0a\u4f20\u4e0b\u8f7d\u7b49\u65b9\u5f0f\u5b9e\u73b0\u8de8\u8bbe\u5907\u8854\u63a5，\u4e0d\u4ec5\u64cd\u4f5c\u7e41\u7410，\u8fd8\u5b58\u5728\u6570\u636e\u540c\u6b65\u5ef6\u8fdf\u3001\u683c\u5f0f\u517c\u5bb9\u95ee\u9898，\u751a\u81f3\u53ef\u80fd\u56e0\u4f20\u8f93\u8fc7\u7a0b\u4e2d\u7684\u5931\u8bef\u5bfc\u81f4\u521b\u4f5c\u6570\u636e\u4e22\u5931\u3002\u6b64\u5916，\u591a\u8bbe\u5907\u540c\u65f6\u521b\u4f5c\u65f6\u7684\u72b6\u6001\u540c\u6b65\u7f3a\u5931（\u5982\u624b\u673a\u7ed8\u5236\u7684\u7ebf\u6761\u65e0\u6cd5\u5b9e\u65f6\u540c\u6b65\u81f3PC\u7aef）\u3001\u521b\u4f5c\u51b2\u7a81（\u5982\u591a\u8bbe\u5907\u540c\u65f6\u4fee\u6539\u540c\u4e00\u56fe\u5c42）\u7b49\u95ee\u9898，\u8fdb\u4e00\u6b65\u964d\u4f4e\u4e86\u521b\u4f5c\u6548\u7387\u4e0e\u4f53\u9a8c\u3002<\/p>\n

1.2 HarmonyOS 6.0+ \u8de8\u7aef\u534f\u540c\u4e0e\u4e91\u7aef\u5b58\u50a8\u6838\u5fc3\u4f18\u52bf<\/h3>\n

HarmonyOS 6.0+（API Level 21\u53ca\u4ee5\u4e0a）\u57fa\u4e8e\u5206\u5e03\u5f0f\u6280\u672f\u67b6\u6784，\u4e3a\u8de8\u7aef\u6570\u5b57\u521b\u4f5c\u63d0\u4f9b\u4e86\u539f\u751f\u89e3\u51b3\u65b9\u6848，\u5176\u6838\u5fc3\u4f18\u52bf\u4f53\u73b0\u5728\u4e09\u4e2a\u7ef4\u5ea6：\u4e00\u662f\u5206\u5e03\u5f0f\u8f6f\u603b\u7ebf\u6280\u672f，\u5b9e\u73b0\u8bbe\u5907\u95f4\u4f4e\u5ef6\u8fdf\u3001\u9ad8\u53ef\u9760\u7684\u8fd1\u573a\u901a\u4fe1，\u65e0\u9700\u4f9d\u8d56\u7b2c\u4e09\u65b9\u7f51\u7edc\u5373\u53ef\u5b8c\u6210\u591a\u8bbe\u5907\u5feb\u901f\u53d1\u73b0\u4e0e\u8fde\u63a5，\u6570\u636e\u4f20\u8f93\u901f\u7387\u4e0e\u7a33\u5b9a\u6027\u8f83\u4f20\u7edf\u8de8\u7aef\u65b9\u6848\u663e\u8457\u63d0\u5347；\u4e8c\u662f\u8de8\u7aef\u80fd\u529b\u5171\u4eab\u4e0eUI\u81ea\u9002\u5e94，\u901a\u8fc7ArkUI\u6846\u67b6\u53ef\u5b9e\u73b0\u4e00\u5957\u4ee3\u7801\u9002\u914d\u624b\u673a\u3001\u5e73\u677f\u3001PC\u7b49\u591a\u7ec8\u7aef，\u81ea\u52a8\u9002\u914d\u4e0d\u540c\u5c4f\u5e55\u5c3a\u5bf8\u4e0e\u4ea4\u4e92\u65b9\u5f0f，\u5927\u5e45\u964d\u4f4e\u8de8\u7aef\u5f00\u53d1\u6210\u672c；\u4e09\u662f\u539f\u751f\u4e91\u7aef\u5b58\u50a8\u80fd\u529b（Cloud Data Kit），\u63d0\u4f9b\u5b89\u5168\u3001\u9ad8\u6548\u7684\u4e91\u7aef\u6570\u636e\u540c\u6b65\u4e0e\u5907\u4efd\u670d\u52a1，\u652f\u6301\u591a\u8bbe\u5907\u6570\u636e\u5b9e\u65f6\u8054\u52a8，\u4ece\u5e95\u5c42\u89c4\u907f\u672c\u5730\u6570\u636e\u4e22\u5931\u98ce\u9669\u3002<\/p>\n

1.3 \u672c\u6587\u5f00\u53d1\u76ee\u6807\u4e0e\u6838\u5fc3\u4ef7\u503c<\/h3>\n

\u672c\u6587\u805a\u7126HarmonyOS 6.0+\u751f\u6001，\u65e8\u5728\u5f00\u53d1\u4e00\u6b3e\u652f\u6301\u624b\u673a-\u5e73\u677f-PC\u5168\u573a\u666f\u534f\u540c\u7684\u6570\u5b57\u753b\u677fAPP，\u6838\u5fc3\u76ee\u6807\u5305\u62ec：\u5b9e\u73b0\u591a\u8bbe\u5907\u5b9e\u65f6\u534f\u540c\u521b\u4f5c（\u5982\u624b\u673a\u753b\u8349\u56fe\u3001PC\u586b\u8272\u3001\u5e73\u677f\u7ec6\u8282\u4fee\u9970），\u7b14\u89e6\u3001\u989c\u8272\u3001\u56fe\u5c42\u7b49\u521b\u4f5c\u6570\u636e\u5b9e\u65f6\u540c\u6b65；\u6784\u5efa\u7a33\u5b9a\u7684\u4e91\u7aef\u540c\u6b65\u4e0e\u5907\u4efd\u673a\u5236，\u4fdd\u969c\u521b\u4f5c\u6570\u636e\u5b89\u5168\u65e0\u4e22\u5931；\u9002\u914d\u4e0d\u540c\u8bbe\u5907\u7684\u4ea4\u4e92\u7279\u6027，\u63d0\u4f9b\u4e00\u81f4\u6027\u4e0e\u5dee\u5f02\u5316\u517c\u5177\u7684\u521b\u4f5c\u4f53\u9a8c；\u901a\u8fc7\u6027\u80fd\u4f18\u5316\u786e\u4fdd\u7ed8\u56fe\u5b9e\u65f6\u6027\u4e0e\u8de8\u7aef\u540c\u6b65\u6d41\u7545\u6027\u3002\u8be5APP\u7684\u843d\u5730\u5c06\u89e3\u51b3\u4f20\u7edf\u6570\u5b57\u521b\u4f5c\u5de5\u5177\u7684\u8de8\u7aef\u534f\u540c\u75db\u70b9，\u4e3a\u521b\u4f5c\u8005\u63d0\u4f9b\u9ad8\u6548\u3001\u4fbf\u6377\u7684\u5168\u573a\u666f\u521b\u4f5c\u89e3\u51b3\u65b9\u6848，\u540c\u65f6\u4e3aHarmonyOS\u8de8\u7aef\u5e94\u7528\u5f00\u53d1\u63d0\u4f9b\u53ef\u590d\u7528\u7684\u6280\u672f\u5b9e\u8df5\u53c2\u8003\u3002<\/p>\n

2. \u6838\u5fc3\u6280\u672f\u6808\u89e3\u6790<\/h2>\n

2.1 \u5206\u5e03\u5f0f\u8f6f\u603b\u7ebf：\u8de8\u7aef\u6570\u636e\u4f20\u8f93\u7684\u5e95\u5c42\u57fa\u77f3<\/h3>\n

\u5206\u5e03\u5f0f\u8f6f\u603b\u7ebf\u662fHarmonyOS\u5b9e\u73b0\u8de8\u8bbe\u5907\u534f\u540c\u7684\u6838\u5fc3\u5e95\u5c42\u6280\u672f，\u901a\u8fc7\u8fd1\u573a\u611f\u77e5\u3001\u8bbe\u5907\u53d1\u73b0\u3001\u5b89\u5168\u8fde\u63a5\u4e0e\u6570\u636e\u4f20\u8f93\u56db\u5927\u6a21\u5757，\u6784\u5efa\u8bbe\u5907\u95f4\u7684"\u65e0\u5f62\u603b\u7ebf"\u3002\u5176\u5177\u5907\u4f4e\u529f\u8017（\u5f85\u673a\u529f\u8017\u22645mA）\u3001\u9ad8\u901f\u7387（\u5cf0\u503c\u4f20\u8f93\u901f\u7387\u22651Gbps）\u3001\u4f4e\u5ef6\u8fdf（\u7aef\u5230\u7aef\u5ef6\u8fdf\u226450ms）\u7684\u7279\u6027，\u53ef\u6ee1\u8db3\u6570\u5b57\u753b\u677f\u5b9e\u65f6\u521b\u4f5c\u6570\u636e\u4f20\u8f93\u7684\u9700\u6c42\u3002\u5728\u8de8\u7aef\u6570\u5b57\u753b\u677f\u4e2d，\u5206\u5e03\u5f0f\u8f6f\u603b\u7ebf\u8d1f\u8d23\u627f\u8f7d\u7b14\u89e6\u5750\u6807\u3001\u538b\u611f\u53c2\u6570\u3001\u989c\u8272\u4fe1\u606f\u3001\u56fe\u5c42\u72b6\u6001\u7b49\u6838\u5fc3\u521b\u4f5c\u6570\u636e\u7684\u5b9e\u65f6\u4f20\u8f93，\u901a\u8fc7\u8fdc\u7a0b\u8fc7\u7a0b\u8c03\u7528（RPC）\u5b9e\u73b0\u591a\u8bbe\u5907\u95f4\u7684\u670d\u52a1\u6ce8\u518c\u4e0e\u63a5\u53e3\u8c03\u7528，\u4e3a\u591a\u8bbe\u5907\u534f\u540c\u521b\u4f5c\u63d0\u4f9b\u901a\u4fe1\u4fdd\u969c\u3002<\/p>\n

2.2 ArkGraphics 2D\/3D\u7ed8\u56fe\u5f15\u64ce：\u9ad8\u6027\u80fd\u7ed8\u56fe\u6838\u5fc3<\/h3>\n

ArkGraphics 2D\/3D\u662fHarmonyOS\u63d0\u4f9b\u7684\u539f\u751f\u7ed8\u56fe\u5f15\u64ce，\u652f\u6301\u77e2\u91cf\u56fe\u5f62\u3001\u4f4d\u56fe\u6df7\u5408\u6e32\u67d3，\u5177\u5907\u786c\u4ef6\u52a0\u901f\u80fd\u529b，\u53ef\u6ee1\u8db3\u6570\u5b57\u753b\u677f\u7684\u9ad8\u6027\u80fd\u7ed8\u56fe\u9700\u6c42\u3002\u5176\u4e2d，2D\u5f15\u64ce\u9002\u7528\u4e8e\u57fa\u7840\u7ed8\u56fe\u529f\u80fd\u5b9e\u73b0，\u5982\u94c5\u7b14\u3001\u94a2\u7b14\u7b49\u7b14\u89e6\u6e32\u67d3\u3001\u5f62\u72b6\u7ed8\u5236\u3001\u989c\u8272\u586b\u5145\u7b49，\u652f\u6301Path2D\u8def\u5f84\u590d\u7528\u3001\u79bb\u5c4f\u6e32\u67d3\u7b49\u4f18\u5316\u624b\u6bb5，\u51cf\u5c11\u7ed8\u56fe\u5361\u987f；3D\u5f15\u64ce\u53ef\u7528\u4e8e\u5b9e\u73b0\u590d\u6742\u7684\u7b14\u89e6\u7279\u6548（\u5982\u7acb\u4f53\u7b14\u89e6\u3001\u5149\u5f71\u6548\u679c）\u4e0e\u753b\u5e03\u4e09\u7ef4\u4ea4\u4e92\u3002\u8be5\u5f15\u64ce\u901a\u8fc7Canvas\u7ec4\u4ef6\u63d0\u4f9b\u7edf\u4e00\u7684\u7ed8\u56fe\u4e0a\u4e0b\u6587，\u652f\u6301\u591a\u79cd\u6df7\u5408\u6e32\u67d3\u6a21\u5f0f\u4e0e\u7eb9\u7406\u6620\u5c04，\u4e3a\u538b\u611f\u7b14\u89e6\u3001\u81ea\u5b9a\u4e49\u753b\u7b14\u7b49\u9ad8\u7ea7\u529f\u80fd\u63d0\u4f9b\u5e95\u5c42\u652f\u6491\u3002<\/p>\n

2.3 \u4e91\u7aef\u5b58\u50a8API（Cloud Data Kit）：\u6570\u636e\u5b89\u5168\u4e0e\u540c\u6b65\u6838\u5fc3<\/h3>\n

Cloud Data Kit\u662fHarmonyOS\u63d0\u4f9b\u7684\u539f\u751f\u4e91\u7aef\u5b58\u50a8\u5f00\u53d1\u5957\u4ef6，\u96c6\u6210\u4e86\u6587\u4ef6\u4e0a\u4f20\u3001\u4e0b\u8f7d\u3001\u5143\u6570\u636e\u7ba1\u7406\u3001\u65ad\u70b9\u7eed\u4f20\u7b49\u6838\u5fc3\u80fd\u529b，\u652f\u6301\u5355\u4e2a\u6587\u4ef6\u6700\u59271GB\u4e0a\u4f20，\u53ef\u76f4\u63a5\u5bf9\u63a5\u534e\u4e3a\u4e91\u5b58\u50a8\u670d\u52a1\u3002\u5176\u6838\u5fc3\u4f18\u52bf\u5728\u4e8e\u4e0eHarmonyOS\u7cfb\u7edf\u6df1\u5ea6\u878d\u5408，\u652f\u6301\u591a\u8bbe\u5907\u6570\u636e\u81ea\u52a8\u540c\u6b65，\u65e0\u9700\u5f00\u53d1\u8005\u81ea\u5efa\u540e\u7aef\u670d\u52a1；\u5177\u5907\u7cbe\u7ec6\u5316\u6743\u9650\u63a7\u5236，\u53ef\u7cbe\u51c6\u7ba1\u63a7\u6587\u4ef6\u8bbf\u95ee\u6743\u9650；\u63d0\u4f9b\u4e0a\u4f20\/\u4e0b\u8f7d\u8fdb\u5ea6\u56de\u8c03，\u4fbf\u4e8e\u5b9e\u73b0\u7528\u6237\u53ef\u89c6\u5316\u53cd\u9988\u3002\u5728\u6570\u5b57\u753b\u677f\u4e2d，Cloud Data Kit\u7528\u4e8e\u5b9e\u73b0\u521b\u4f5c\u9879\u76ee\u7684\u4e91\u7aef\u81ea\u52a8\u5907\u4efd\u3001\u591a\u8bbe\u5907\u4e91\u7aef\u6570\u636e\u540c\u6b65\u4ee5\u53ca\u4e91\u7aef\u9879\u76ee\u7684\u67e5\u8be2\u3001\u4e0b\u8f7d\u4e0e\u5220\u9664\u7ba1\u7406\u3002<\/p>\n

2.4 \u624b\u5199\u7b14\u538b\u611f\u4ea4\u4e92API（Pen Kit）：\u4e13\u4e1a\u7ed8\u56fe\u4ea4\u4e92\u652f\u6491<\/h3>\n

Pen Kit\u662fHarmonyOS\u9488\u5bf9\u624b\u5199\u7b14\u4ea4\u4e92\u4f18\u5316\u7684\u4e13\u7528API，\u652f\u63018192\u7ea7\u538b\u611f\u8bc6\u522b\u3001\u00b160\u00b0\u503e\u89d2\u68c0\u6d4b，\u53ef\u7cbe\u51c6\u6355\u6349\u624b\u5199\u7b14\u7684\u538b\u529b\u3001\u503e\u659c\u89d2\u5ea6\u7b49\u53c2\u6570，\u4e3a\u6a21\u62df\u771f\u5b9e\u753b\u7b14\u6548\u679c\u63d0\u4f9b\u6570\u636e\u652f\u6491\u3002\u5176\u5177\u5907\u7b14\u89e6\u5e73\u6ed1\u7b97\u6cd5\u3001\u624b\u638c\u8bef\u89e6\u8bc6\u522b\u3001\u9519\u8bef\u7b14\u753b\u4fee\u6b63\u7b49\u589e\u5f3a\u529f\u80fd，\u53ef\u663e\u8457\u63d0\u5347\u624b\u5199\u7b14\u7ed8\u56fe\u7684\u7cbe\u51c6\u5ea6\u4e0e\u4f53\u9a8c\u3002\u5728\u6570\u5b57\u753b\u677f\u4e2d，\u901a\u8fc7Pen Kit\u53ef\u5b9e\u73b0\u538b\u611f\u7b14\u89e6（\u538b\u529b\u63a7\u5236\u7ebf\u6761\u7c97\u7ec6\u3001\u900f\u660e\u5ea6）\u3001\u503e\u659c\u7b14\u950b\u3001\u6c34\u5f69\/\u9a6c\u514b\u7b14\u7b49\u6a21\u62df\u753b\u7b14\u6548\u679c，\u9002\u914d\u4e13\u4e1a\u7ed8\u56fe\u573a\u666f\u9700\u6c42\u3002<\/p>\n

2.5 ArkUI\u8de8\u7aef\u81ea\u9002\u5e94\u7ed8\u56fe\u7ec4\u4ef6：\u591a\u7aef\u4e00\u81f4\u6027\u4f53\u9a8c\u4fdd\u969c<\/h3>\n

ArkUI\u662fHarmonyOS\u7684\u539f\u751fUI\u5f00\u53d1\u6846\u67b6，\u652f\u6301\u58f0\u660e\u5f0f\u7f16\u7a0b\u8303\u5f0f，\u901a\u8fc7\u7ec4\u4ef6\u5316\u3001\u591a\u6001UI\u7b49\u7279\u6027\u5b9e\u73b0\u4e00\u5957\u4ee3\u7801\u9002\u914d\u591a\u7ec8\u7aef\u3002\u9488\u5bf9\u6570\u5b57\u753b\u677f\u573a\u666f，ArkUI\u63d0\u4f9b\u4e86\u81ea\u9002\u5e94\u5e03\u5c40\u7ec4\u4ef6\u3001\u54cd\u5e94\u5f0f\u72b6\u6001\u7ba1\u7406\u673a\u5236，\u53ef\u6839\u636e\u8bbe\u5907\u7c7b\u578b（\u624b\u673a\/\u5e73\u677f\/PC）\u81ea\u52a8\u8c03\u6574\u754c\u9762\u5e03\u5c40\u3001\u7ec4\u4ef6\u5927\u5c0f\u4e0e\u4ea4\u4e92\u65b9\u5f0f\u3002\u4f8b\u5982，\u7ed8\u56fe\u5de5\u5177\u9762\u677f\u5728\u624b\u673a\u7aef\u91c7\u7528\u5e95\u90e8\u5f39\u51fa\u5f0f\u5e03\u5c40，\u5728PC\u7aef\u91c7\u7528\u4fa7\u8fb9\u56fa\u5b9a\u5e03\u5c40；\u652f\u6301\u901a\u8fc7\u5a92\u4f53\u67e5\u8be2\u4e0e\u8bbe\u5907\u80fd\u529b\u68c0\u6d4b，\u5b9e\u73b0\u7ec4\u4ef6\u7684\u5dee\u5f02\u5316\u6e32\u67d3，\u4fdd\u969c\u591a\u7aef\u521b\u4f5c\u4f53\u9a8c\u7684\u4e00\u81f4\u6027\u4e0e\u6d41\u7545\u6027\u3002<\/p>\n

3. \u5f00\u53d1\u5b9e\u6218<\/h2>\n

3.1 \u73af\u5883\u642d\u5efa：\u8de8\u7aef\u5f00\u53d1\u57fa\u7840\u914d\u7f6e<\/h3>\n

3.1.1 DevEco Studio 5.0+ \u8de8\u7aef\u5f00\u53d1\u73af\u5883\u914d\u7f6e<\/h4>\n

\u9996\u5148\u5b8c\u6210DevEco Studio 5.0+\u7684\u5b89\u88c5\u4e0e\u914d\u7f6e，\u6838\u5fc3\u6b65\u9aa4\u5305\u62ec：1）\u4e0b\u8f7d\u5e76\u5b89\u88c5DevEco Studio 5.0+，\u9009\u62e9HarmonyOS 6.0+ SDK（API Level 21\u53ca\u4ee5\u4e0a）\u8fdb\u884c\u5b89\u88c5，\u786e\u4fdd\u52fe\u9009\u5206\u5e03\u5f0f\u80fd\u529b\u3001\u56fe\u5f62\u5f15\u64ce\u3001\u4e91\u670d\u52a1\u7b49\u76f8\u5173\u5f00\u53d1\u5305；2）\u914d\u7f6e\u8de8\u7aef\u5f00\u53d1\u73af\u5883，\u5728\u9879\u76ee\u914d\u7f6e\u4e2d\u542f\u7528"\u591a\u8bbe\u5907\u534f\u540c\u5f00\u53d1\u6a21\u5f0f"，\u8bbe\u7f6e\u652f\u6301\u7684\u8bbe\u5907\u7c7b\u578b（\u624b\u673a\u3001\u5e73\u677f\u3001PC）\u4e0e\u5c4f\u5e55\u9002\u914d\u8303\u56f4；3）\u914d\u7f6e\u6a21\u62df\u5668\u6216\u771f\u5b9e\u8bbe\u5907，\u521b\u5efa\u591a\u8bbe\u5907\u6a21\u62df\u5668\u96c6\u7fa4（\u5982\u624b\u673a+PC\u6a21\u62df\u5668），\u6216\u8fde\u63a5\u771f\u5b9e\u8bbe\u5907\u5e76\u5f00\u542f\u5f00\u53d1\u8005\u6a21\u5f0f，\u786e\u4fdd\u8bbe\u5907\u95f4\u53ef\u901a\u8fc7\u5206\u5e03\u5f0f\u8f6f\u603b\u7ebf\u53d1\u73b0\u4e0e\u8fde\u63a5\u3002<\/p>\n

3.1.2 \u5206\u5e03\u5f0f\u8f6f\u603b\u7ebf\u4e0e\u4e91\u7aef\u5b58\u50a8\u6743\u9650\u7533\u8bf7<\/h4>\n

\u5728\u9879\u76ee\u7684module.json5\u914d\u7f6e\u6587\u4ef6\u4e2d，\u6dfb\u52a0\u5fc5\u8981\u7684\u6743\u9650\u58f0\u660e：1）\u5206\u5e03\u5f0f\u8f6f\u603b\u7ebf\u76f8\u5173\u6743\u9650，\u5305\u62ecohos.permission.DISTRIBUTED_DEVICE_MANAGER（\u8bbe\u5907\u7ba1\u7406\u6743\u9650）\u3001ohos.permission.DISTRIBUTED_DATA_TRANSFER（\u6570\u636e\u4f20\u8f93\u6743\u9650）\u3001ohos.permission.DISTRIBUTED_SERVICE_MANAGER（\u670d\u52a1\u7ba1\u7406\u6743\u9650）；2）\u4e91\u7aef\u5b58\u50a8\u76f8\u5173\u6743\u9650，\u5305\u62ecohos.permission.CLOUD_DATA_ACCESS（\u4e91\u6570\u636e\u8bbf\u95ee\u6743\u9650）\u3001ohos.permission.READ_MEDIA（\u5a92\u4f53\u6587\u4ef6\u8bfb\u53d6\u6743\u9650）\u3001ohos.permission.WRITE_MEDIA（\u5a92\u4f53\u6587\u4ef6\u5199\u5165\u6743\u9650）；3）\u624b\u5199\u7b14\u4ea4\u4e92\u6743\u9650，\u5305\u62ecohos.permission.PEN_INPUT（\u624b\u5199\u7b14\u8f93\u5165\u6743\u9650）\u3002\u540c\u65f6，\u5728\u5e94\u7528\u542f\u52a8\u65f6\u901a\u8fc7\u6743\u9650\u8bf7\u6c42\u63a5\u53e3\u52a8\u6001\u83b7\u53d6\u7528\u6237\u6388\u6743，\u786e\u4fdd\u6743\u9650\u7533\u8bf7\u5408\u89c4\u6027\u3002<\/p>\n

3.1.3 \u7ed8\u56fe\u5f15\u64ce\u521d\u59cb\u5316<\/h4>\n

\u57fa\u4e8eArkGraphics 2D\u5f15\u64ce\u5b8c\u6210\u7ed8\u56fe\u4e0a\u4e0b\u6587\u7684\u521d\u59cb\u5316，\u6838\u5fc3\u4ee3\u7801\u793a\u4f8b\u5982\u4e0b（ArkTS）：<\/p>\n

import { Canvas, Path2D } from '@ohos\/arkgraphics_2d';<\/p>\n

@Entry
\n@Component
\nstruct DrawingBoard {
\n private canvasContext: CanvasRenderingContext2D | null = null;<\/p>\n

build() {
\n Canvas(this.canvasContext)
\n .width('100%')
\n .height('100%')
\n .onReady(() => {
\n \/\/ \u521d\u59cb\u5316\u7ed8\u56fe\u4e0a\u4e0b\u6587
\n this.canvasContext = this.canvas.getContext('2d');
\n \/\/ \u542f\u7528\u786c\u4ef6\u52a0\u901f
\n this.canvas.setAttribute('hardwareAccelerated', true);
\n \/\/ \u914d\u7f6e\u6e32\u67d3\u53c2\u6570
\n this.canvasContext!.lineCap = 'round'; \/\/ \u7ebf\u6761\u7aef\u70b9\u5706\u6da6
\n this.canvasContext!.lineJoin = 'round'; \/\/ \u7ebf\u6761\u8f6c\u89d2\u5706\u6da6
\n \/\/ \u521d\u59cb\u5316\u79bb\u5c4f\u753b\u5e03（\u7528\u4e8e\u590d\u6742\u8def\u5f84\u9884\u6e32\u67d3，\u63d0\u5347\u6027\u80fd）
\n const offscreen = new Canvas(this.canvas.getContext(), { willReadFrequently: true });
\n console.info('\u7ed8\u56fe\u5f15\u64ce\u521d\u59cb\u5316\u5b8c\u6210');
\n })
\n }
\n}<\/p>\n

\u521d\u59cb\u5316\u8fc7\u7a0b\u4e2d，\u9700\u542f\u7528\u786c\u4ef6\u52a0\u901f\u63d0\u5347\u6e32\u67d3\u6027\u80fd，\u914d\u7f6e\u7ebf\u6761\u7aef\u70b9\u3001\u8f6c\u89d2\u7b49\u57fa\u7840\u7ed8\u56fe\u53c2\u6570，\u5e76\u521b\u5efa\u79bb\u5c4f\u753b\u5e03\u7528\u4e8e\u590d\u6742\u8def\u5f84\u7684\u9884\u6e32\u67d3，\u51cf\u5c11\u5b9e\u65f6\u7ed8\u56fe\u65f6\u7684\u5361\u987f\u3002<\/p>\n

3.2 \u8de8\u7aef\u534f\u540c\u521b\u4f5c\u6a21\u5757：\u591a\u8bbe\u5907\u5b9e\u65f6\u8054\u52a8\u5b9e\u73b0<\/h3>\n

3.2.1 \u57fa\u4e8e\u5206\u5e03\u5f0f\u8f6f\u603b\u7ebf\u7684\u8bbe\u5907\u53d1\u73b0\u4e0e\u8fde\u63a5<\/h4>\n

\u901a\u8fc7DistributedDeviceManager（DDM）\u5b9e\u73b0\u591a\u8bbe\u5907\u7684\u53d1\u73b0\u4e0e\u8fde\u63a5\u7ba1\u7406，\u6838\u5fc3\u6b65\u9aa4\u5305\u62ec：1）\u521d\u59cb\u5316\u8bbe\u5907\u7ba1\u7406\u5668，\u76d1\u542c\u8bbe\u5907\u53d8\u5316\u4e8b\u4ef6（\u65b0\u589e\/\u65ad\u5f00\u8bbe\u5907）；2）\u8fc7\u6ee4\u76ee\u6807\u8bbe\u5907\u7c7b\u578b（\u624b\u673a\/\u5e73\u677f\/PC），\u83b7\u53d6\u8bbe\u5907\u7684NetworkId（\u8bbe\u5907\u552f\u4e00\u6807\u8bc6）；3）\u901a\u8fc7RPC（\u8fdc\u7a0b\u8fc7\u7a0b\u8c03\u7528）\u5b8c\u6210\u8bbe\u5907\u95f4\u7684\u670d\u52a1\u6ce8\u518c\u4e0e\u7ed1\u5b9a，\u5efa\u7acb\u7a33\u5b9a\u7684\u901a\u4fe1\u4fe1\u9053\u3002\u6838\u5fc3\u4ee3\u7801\u793a\u4f8b\u5982\u4e0b（ArkTS）：<\/p>\n

import deviceManager from '@ohos.distributedHardware.distributedDeviceManager';
\nimport rpc from '@ohos.rpc';
\nimport featureAbility from '@ohos.app.ability.featureAbility';<\/p>\n

@Component
\nstruct CollaborativeDrawing {
\n private dm: deviceManager.DistributedDeviceManager | null = null;
\n private targetNetworkId: string = '';
\n private rpcProxy: rpc.RemoteObject | null = null;<\/p>\n

aboutToAppear() {
\n \/\/ \u521d\u59cb\u5316\u8bbe\u5907\u7ba1\u7406\u5668
\n this.dm = deviceManager.getDistributedDeviceManager(getContext(this) as common.UIAbilityContext);
\n \/\/ \u76d1\u542c\u8bbe\u5907\u53d8\u5316
\n this.dm?.on('deviceChange', (deviceInfo: deviceManager.DeviceInfo[]) => {
\n for (const info of deviceInfo) {
\n \/\/ \u7b5b\u9009\u652f\u6301\u7684\u8bbe\u5907\u7c7b\u578b（\u624b\u673a\u3001\u5e73\u677f\u3001PC）
\n if ([deviceManager.DeviceType.PHONE, deviceManager.DeviceType.TAB, deviceManager.DeviceType.PC].includes(info.deviceType)) {
\n this.targetNetworkId = info.networkId;
\n console.info(`\u53d1\u73b0\u76ee\u6807\u8bbe\u5907：${info.deviceName}，NetworkId：${this.targetNetworkId}`);
\n \/\/ \u7ed1\u5b9a\u8fdc\u7a0b\u670d\u52a1
\n this.bindRemoteService();
\n }
\n }
\n });
\n }<\/p>\n

\/\/ \u7ed1\u5b9a\u8fdc\u7a0b\u670d\u52a1
\n private bindRemoteService() {
\n const want: Want = {
\n deviceId: this.targetNetworkId,
\n bundleName: 'com.example.digitaldrawing',
\n abilityName: 'CollaborativeServiceAbility'
\n };<\/p>\n

featureAbility.connectAbility(want, {
\n onConnect: (proxy: rpc.RemoteObject) => {
\n this.rpcProxy = proxy;
\n console.info('\u8bbe\u5907\u7ed1\u5b9a\u6210\u529f，\u53ef\u5f00\u59cb\u534f\u540c\u521b\u4f5c');
\n },
\n onDisconnect: () => {
\n console.warn('\u8bbe\u5907\u8fde\u63a5\u65ad\u5f00，\u91cd\u65b0\u5c1d\u8bd5\u8fde\u63a5');
\n this.rpcProxy = null;
\n },
\n onFailed: (code: number) => {
\n console.error(`\u8bbe\u5907\u7ed1\u5b9a\u5931\u8d25，\u9519\u8bef\u7801：${code}`);
\n }
\n });
\n }
\n}<\/p>\n

3.2.2 \u5b9e\u65f6\u521b\u4f5c\u6570\u636e\u540c\u6b65\u673a\u5236<\/h4>\n

\u5b9a\u4e49\u7edf\u4e00\u7684\u521b\u4f5c\u6570\u636e\u534f\u8bae，\u5305\u542b\u7b14\u89e6\u5750\u6807（x\/y）\u3001\u538b\u611f\u53c2\u6570（pressure）\u3001\u989c\u8272（color）\u3001\u7ebf\u6761\u5bbd\u5ea6（lineWidth）\u3001\u56fe\u5c42ID（layerId）\u3001\u64cd\u4f5c\u7c7b\u578b（draw\/erase\/layerChange）\u7b49\u6838\u5fc3\u5b57\u6bb5\u3002\u5f53\u672c\u5730\u4ea7\u751f\u521b\u4f5c\u64cd\u4f5c\u65f6，\u901a\u8fc7RPC\u63a5\u53e3\u5c06\u6807\u51c6\u5316\u7684\u521b\u4f5c\u6570\u636e\u5b9e\u65f6\u53d1\u9001\u81f3\u5df2\u8fde\u63a5\u7684\u8bbe\u5907；\u63a5\u6536\u7aef\u8bbe\u5907\u901a\u8fc7\u89e3\u6790\u6570\u636e，\u8c03\u7528\u672c\u5730\u7ed8\u56fe\u5f15\u64ce\u590d\u73b0\u5bf9\u5e94\u7684\u521b\u4f5c\u64cd\u4f5c，\u5b9e\u73b0\u7b14\u89e6\u3001\u989c\u8272\u3001\u56fe\u5c42\u72b6\u6001\u7684\u5b9e\u65f6\u540c\u6b65\u3002\u6838\u5fc3\u6570\u636e\u540c\u6b65\u4ee3\u7801\u793a\u4f8b\u5982\u4e0b（ArkTS）：<\/p>\n

\/\/ \u5b9a\u4e49\u521b\u4f5c\u6570\u636e\u534f\u8bae
\ninterface DrawingData {
\n x: number;
\n y: number;
\n pressure: number;
\n color: string;
\n lineWidth: number;
\n layerId: string;
\n operationType: 'draw' | 'erase' | 'layerChange';
\n}<\/p>\n

\/\/ \u53d1\u9001\u521b\u4f5c\u6570\u636e（\u672c\u5730\u64cd\u4f5c\u65f6\u89e6\u53d1）
\nprivate sendDrawingData(data: DrawingData) {
\n if (!this.rpcProxy) return;
\n try {
\n const messageSequence = new rpc.MessageSequence();
\n const replySequence = new rpc.MessageSequence();
\n \/\/ \u5e8f\u5217\u5316\u521b\u4f5c\u6570\u636e
\n messageSequence.writeParcelable(data);
\n \/\/ \u8c03\u7528\u8fdc\u7a0b\u63a5\u53e3\u53d1\u9001\u6570\u636e（\u81ea\u5b9a\u4e49\u65b9\u6cd5\u6807\u8bc6\u7801：1001）
\n this.rpcProxy.sendRequest(1001, messageSequence, replySequence, new rpc.MessageOption());
\n console.info('\u521b\u4f5c\u6570\u636e\u53d1\u9001\u6210\u529f');
\n } catch (error) {
\n console.error(`\u521b\u4f5c\u6570\u636e\u53d1\u9001\u5931\u8d25：${JSON.stringify(error)}`);
\n }
\n}<\/p>\n

\/\/ \u63a5\u6536\u521b\u4f5c\u6570\u636e（\u8fdc\u7a0b\u670d\u52a1\u7aef\u5b9e\u73b0）
\nclass CollaborativeStub extends rpc.RemoteObject {
\n constructor(descriptor: string) {
\n super(descriptor);
\n }<\/p>\n

onRemoteMessageRequest(code: number, data: rpc.MessageSequence, reply: rpc.MessageSequence, option: rpc.MessageOption): boolean {
\n if (code === 1001) {
\n \/\/ \u53cd\u5e8f\u5217\u5316\u521b\u4f5c\u6570\u636e
\n const receivedData = data.readParcelable<DrawingData>();
\n \/\/ \u8c03\u7528\u672c\u5730\u7ed8\u56fe\u65b9\u6cd5\u590d\u73b0\u64cd\u4f5c
\n this.replayDrawingOperation(receivedData);
\n return true;
\n }
\n return false;
\n }<\/p>\n

\/\/ \u590d\u73b0\u8fdc\u7a0b\u521b\u4f5c\u64cd\u4f5c
\n private replayDrawingOperation(data: DrawingData) {
\n const canvasContext = getCanvasContext(); \/\/ \u83b7\u53d6\u672c\u5730\u7ed8\u56fe\u4e0a\u4e0b\u6587
\n canvasContext.beginPath();
\n canvasContext.strokeStyle = data.color;
\n canvasContext.lineWidth = data.pressure * data.lineWidth; \/\/ \u538b\u611f\u63a7\u5236\u7ebf\u6761\u5bbd\u5ea6
\n canvasContext.lineTo(data.x, data.y);
\n canvasContext.stroke();
\n }
\n}<\/p>\n

3.2.3 \u591a\u8bbe\u5907\u540c\u65f6\u521b\u4f5c\u4e0e\u51b2\u7a81\u89e3\u51b3<\/h4>\n

\u652f\u6301\u591a\u8bbe\u5907\u540c\u65f6\u64cd\u4f5c\u4e0d\u540c\u56fe\u5c42\u6216\u540c\u4e00\u56fe\u5c42\u7684\u4e0d\u540c\u533a\u57df，\u901a\u8fc7"\u56fe\u5c42\u9501+\u64cd\u4f5c\u65f6\u5e8f"\u673a\u5236\u89e3\u51b3\u521b\u4f5c\u51b2\u7a81：1）\u56fe\u5c42\u7ea7\u9501\u673a\u5236，\u5f53\u8bbe\u5907\u5bf9\u67d0\u4e00\u56fe\u5c42\u8fdb\u884c\u7f16\u8f91\u65f6，\u81ea\u52a8\u5411\u5176\u4ed6\u8bbe\u5907\u53d1\u9001"\u56fe\u5c42\u9501\u5b9a"\u901a\u77e5，\u5176\u4ed6\u8bbe\u5907\u4ec5\u53ef\u67e5\u770b\u8be5\u56fe\u5c42，\u65e0\u6cd5\u7f16\u8f91；\u7f16\u8f91\u5b8c\u6210\u540e\u91ca\u653e\u9501\u5b9a；2）\u64cd\u4f5c\u65f6\u5e8f\u6392\u5e8f，\u901a\u8fc7\u65f6\u95f4\u6233\u6807\u8bb0\u6bcf\u4e2a\u521b\u4f5c\u64cd\u4f5c\u7684\u6267\u884c\u65f6\u95f4，\u63a5\u6536\u7aef\u6309\u7167\u65f6\u95f4\u6233\u987a\u5e8f\u6267\u884c\u64cd\u4f5c，\u907f\u514d\u56e0\u7f51\u7edc\u5ef6\u8fdf\u5bfc\u81f4\u7684\u64cd\u4f5c\u987a\u5e8f\u9519\u4e71；3）\u51b2\u7a81\u56de\u6eda\u673a\u5236，\u5f53\u68c0\u6d4b\u5230\u51b2\u7a81（\u5982\u4e24\u8bbe\u5907\u540c\u65f6\u7f16\u8f91\u540c\u4e00\u672a\u9501\u5b9a\u56fe\u5c42）\u65f6，\u4fdd\u7559\u65f6\u95f4\u6233\u8f83\u65e9\u7684\u64cd\u4f5c，\u5bf9\u8f83\u665a\u7684\u64cd\u4f5c\u8fdb\u884c\u56de\u6eda，\u5e76\u5411\u7528\u6237\u53d1\u9001\u51b2\u7a81\u63d0\u793a，\u652f\u6301\u624b\u52a8\u5408\u5e76\u64cd\u4f5c\u3002<\/p>\n

3.3 \u7ed8\u56fe\u6838\u5fc3\u529f\u80fd：\u4e13\u4e1a\u521b\u4f5c\u80fd\u529b\u5b9e\u73b0<\/h3>\n

3.3.1 \u57fa\u7840\u7ed8\u56fe\u5de5\u5177\u5b9e\u73b0<\/h4>\n

\u57fa\u4e8eArkGraphics 2D\u5f15\u64ce\u5b9e\u73b0\u94c5\u7b14\u3001\u94a2\u7b14\u3001\u5f62\u72b6（\u77e9\u5f62\u3001\u5706\u5f62\u3001\u4e09\u89d2\u5f62）\u3001\u586b\u5145\u7b49\u57fa\u7840\u7ed8\u56fe\u5de5\u5177，\u901a\u8fc7\u72b6\u6001\u7ba1\u7406\u63a7\u5236\u5f53\u524d\u6fc0\u6d3b\u7684\u5de5\u5177\u7c7b\u578b，\u6839\u636e\u5de5\u5177\u7279\u6027\u5904\u7406\u9f20\u6807\/\u89e6\u6478\/\u624b\u5199\u7b14\u4e8b\u4ef6：1）\u94c5\u7b14\u5de5\u5177：\u5b9e\u65f6\u6355\u6349\u5750\u6807\u70b9，\u7ed8\u5236\u8fde\u7eed\u7ebf\u6761，\u652f\u6301\u538b\u611f\u8c03\u8282；2）\u94a2\u7b14\u5de5\u5177：\u901a\u8fc7\u8d1d\u585e\u5c14\u66f2\u7ebf\u62df\u5408\u5750\u6807\u70b9，\u751f\u6210\u5e73\u6ed1\u7ebf\u6761，\u652f\u6301\u8282\u70b9\u7f16\u8f91；3）\u5f62\u72b6\u5de5\u5177：\u901a\u8fc7\u8d77\u70b9\/\u7ec8\u70b9\u5750\u6807\u8ba1\u7b97\u5f62\u72b6\u53c2\u6570，\u7ed8\u5236\u89c4\u5219\u56fe\u5f62，\u652f\u6301\u586b\u5145\u4e0e\u63cf\u8fb9\u4e24\u79cd\u6a21\u5f0f；4）\u586b\u5145\u5de5\u5177：\u57fa\u4e8e\u79cd\u5b50\u586b\u5145\u7b97\u6cd5，\u5b9e\u73b0\u5bf9\u5c01\u95ed\u533a\u57df\u7684\u989c\u8272\u586b\u5145\u3002\u6838\u5fc3\u4ee3\u7801\u793a\u4f8b（\u94c5\u7b14\u5de5\u5177）\u5982\u4e0b（ArkTS）：<\/p>\n

import pen from '@ohos.penKit';<\/p>\n

@Component
\nstruct PencilTool {
\n @State isActive: boolean = false;
\n @State lineWidth: number = 2;
\n @State color: string = '#000000';
\n private isDrawing: boolean = false;<\/p>\n

build() {
\n Column() {
\n \/\/ \u5de5\u5177\u6fc0\u6d3b\u6309\u94ae
\n Button('\u94c5\u7b14')
\n .backgroundColor(this.isActive ? '#1890ff' : '#f5f5f5')
\n .onClick(() => {
\n this.isActive = true;
\n resetOtherTools(); \/\/ \u91cd\u7f6e\u5176\u4ed6\u5de5\u5177\u72b6\u6001
\n })
\n }
\n \/\/ \u7ed8\u56fe\u753b\u5e03
\n Canvas()
\n .onTouchStart((event) => {
\n if (!this.isActive) return;
\n this.isDrawing = true;
\n const { x, y } = event.touches[0];
\n const canvasContext = getCanvasContext();
\n canvasContext.beginPath();
\n canvasContext.moveTo(x, y);
\n })
\n .onTouchMove((event) => {
\n if (!this.isDrawing || !this.isActive) return;
\n const { x, y } = event.touches[0];
\n \/\/ \u901a\u8fc7Pen Kit\u83b7\u53d6\u538b\u611f\u53c2\u6570
\n const pressure = pen.getPressure(event);
\n const canvasContext = getCanvasContext();
\n canvasContext.strokeStyle = this.color;
\n canvasContext.lineWidth = pressure * this.lineWidth;
\n canvasContext.lineTo(x, y);
\n canvasContext.stroke();
\n \/\/ \u53d1\u9001\u534f\u540c\u521b\u4f5c\u6570\u636e
\n this.sendDrawingData({
\n x, y, pressure, color: this.color, lineWidth: this.lineWidth,
\n layerId: getCurrentLayerId(), operationType: 'draw'
\n });
\n })
\n .onTouchEnd(() => {
\n this.isDrawing = false;
\n \/\/ \u8bb0\u5f55\u5386\u53f2\u64cd\u4f5c（\u7528\u4e8e\u64a4\u9500\/\u91cd\u505a）
\n recordHistory();
\n })
\n }
\n}<\/p>\n

3.3.2 \u56fe\u5c42\u7ba1\u7406\u4e0e\u538b\u611f\u7b14\u89e6<\/h4>\n

\u5b9e\u73b0\u56fe\u5c42\u7684\u521b\u5efa\u3001\u5220\u9664\u3001\u9690\u85cf\/\u663e\u793a\u3001\u4e0a\u4e0b\u79fb\u52a8\u3001\u900f\u660e\u5ea6\u8c03\u8282\u7b49\u6838\u5fc3\u529f\u80fd，\u901a\u8fc7\u6570\u7ec4\u7ef4\u62a4\u56fe\u5c42\u5217\u8868，\u6bcf\u4e2a\u56fe\u5c42\u5bf9\u5e94\u72ec\u7acb\u7684\u7ed8\u56fe\u4e0a\u4e0b\u6587（\u6216\u79bb\u5c4f\u753b\u5e03），\u6700\u7ec8\u901a\u8fc7\u56fe\u5c42\u53e0\u52a0\u5b9e\u73b0\u6574\u4f53\u7ed8\u56fe\u6548\u679c\u3002\u538b\u611f\u7b14\u89e6\u57fa\u4e8ePen Kit\u5b9e\u73b0，\u652f\u63018192\u7ea7\u538b\u611f\u53c2\u6570\u83b7\u53d6，\u901a\u8fc7\u538b\u611f\u503c\u52a8\u6001\u8c03\u8282\u7ebf\u6761\u5bbd\u5ea6\u3001\u900f\u660e\u5ea6\u3001\u989c\u8272\u9971\u548c\u5ea6\u7b49\u53c2\u6570，\u6a21\u62df\u771f\u5b9e\u753b\u7b14\u6548\u679c（\u5982\u94c5\u7b14\u7684\u7c97\u7ec6\u53d8\u5316\u3001\u6c34\u5f69\u7b14\u7684\u6655\u67d3\u6548\u679c）\u3002\u6838\u5fc3\u4ee3\u7801\u793a\u4f8b（\u538b\u611f\u6c34\u5f69\u7b14）\u5982\u4e0b（ArkTS）：<\/p>\n

\/\/ \u521d\u59cb\u5316\u624b\u5199\u7b14\u8f93\u5165
\nconst penInput = pen.createInput({
\n samplingRate: 240, \/\/ \u91c7\u6837\u7387（Hz）
\n dataTypes: ['COORDINATES', 'PRESSURE', 'TILT'] \/\/ \u91c7\u96c6\u5750\u6807\u3001\u538b\u611f\u3001\u503e\u89d2\u6570\u636e
\n});<\/p>\n

\/\/ \u914d\u7f6e\u6c34\u5f69\u7b14\u5237
\nconst watercolorBrush = pen.createBrush({
\n type: 'WATERCOLOR',
\n params: {
\n wetness: 0.7, \/\/ \u6e7f\u6da6\u5ea6
\n pigmentDensity: 1.2, \/\/ \u989c\u6599\u6d53\u5ea6
\n texture: 'textures\/watercolor_01.png' \/\/ \u7eb9\u7406\u8d44\u6e90
\n }
\n});<\/p>\n

\/\/ \u76d1\u542c\u7b14\u89e6\u4e8b\u4ef6
\npenInput.on('stroke', (point) => {
\n const canvasContext = getCurrentLayerContext();
\n \/\/ \u538b\u611f\u63a7\u5236\u7ebf\u6761\u5bbd\u5ea6
\n const lineWidth = point.pressure * 8;
\n \/\/ \u503e\u89d2\u63a7\u5236\u900f\u660e\u5ea6
\n const opacity = point.tilt \/ 60;
\n \/\/ \u914d\u7f6e\u6c34\u5f69\u6e32\u67d3\u53c2\u6570
\n canvasContext.setRenderingMode({
\n blendMode: 'MULTIPLY', \/\/ \u6df7\u5408\u6a21\u5f0f
\n textureUpdate: 'REALTIME' \/\/ \u5b9e\u65f6\u7eb9\u7406\u66f4\u65b0
\n });
\n \/\/ \u7ed8\u5236\u6c34\u5f69\u7b14\u89e6
\n canvasContext.beginPath();
\n canvasContext.strokeStyle = `rgba(255, 0, 0, ${opacity})`;
\n canvasContext.lineWidth = lineWidth;
\n canvasContext.lineTo(point.x, point.y);
\n canvasContext.stroke();
\n});<\/p>\n

\/\/ \u542f\u7528\u7b14\u89e6\u5e73\u6ed1\u4e0e\u624b\u638c\u8bef\u89e6\u8bc6\u522b
\npen.setSmoothing({
\n algorithm: 'BEZIER_ADAPTIVE',
\n level: 3
\n});
\npen.configurePalmRejection({
\n minContactArea: 100, \/\/ \u6700\u5c0f\u63a5\u89e6\u9762\u79ef（mm\u00b2）
\n touchShapeAnalysis: true \/\/ \u89e6\u6478\u5f62\u72b6\u5206\u6790
\n});<\/p>\n

3.3.3 \u64a4\u9500\/\u91cd\u505a\u5386\u53f2\u8bb0\u5f55<\/h4>\n

\u901a\u8fc7\u6808\u7ed3\u6784\u7ef4\u62a4\u7ed8\u56fe\u5386\u53f2\u8bb0\u5f55，\u6bcf\u6b21\u7ed8\u56fe\u64cd\u4f5c（\u5982\u7ed8\u5236\u7ebf\u6761\u3001\u5220\u9664\u56fe\u5c42）\u6267\u884c\u5b8c\u6210\u540e，\u5c06\u5f53\u524d\u753b\u5e03\u72b6\u6001（\u6216\u64cd\u4f5c\u6307\u4ee4）\u538b\u5165\u5386\u53f2\u6808；\u64a4\u9500\u64cd\u4f5c\u65f6，\u5f39\u51fa\u6808\u9876\u72b6\u6001\u5e76\u6062\u590d\u753b\u5e03；\u91cd\u505a\u64cd\u4f5c\u65f6，\u5c06\u64a4\u9500\u7684\u72b6\u6001\u91cd\u65b0\u538b\u5165\u6808\u5e76\u6062\u590d\u3002\u4e3a\u51cf\u5c11\u5185\u5b58\u5360\u7528，\u91c7\u7528"\u64cd\u4f5c\u6307\u4ee4\u8bb0\u5f55"\u800c\u975e\u5b8c\u6574\u753b\u5e03\u72b6\u6001\u4fdd\u5b58，\u5373\u8bb0\u5f55\u6bcf\u4e2a\u64cd\u4f5c\u7684\u7c7b\u578b\u3001\u53c2\u6570（\u5982\u7b14\u89e6\u6570\u636e\u3001\u56fe\u5c42ID），\u64a4\u9500\/\u91cd\u505a\u65f6\u901a\u8fc7\u91cd\u65b0\u6267\u884c\/\u53cd\u5411\u6267\u884c\u6307\u4ee4\u5b9e\u73b0\u72b6\u6001\u6062\u590d\u3002<\/p>\n

3.4 \u4e91\u7aef\u540c\u6b65\u4e0e\u5907\u4efd：\u6570\u636e\u5b89\u5168\u4fdd\u969c<\/h3>\n

3.4.1 \u521b\u4f5c\u9879\u76ee\u4e91\u7aef\u81ea\u52a8\u5907\u4efd<\/h4>\n

\u57fa\u4e8eCloud Data Kit\u5b9e\u73b0\u521b\u4f5c\u9879\u76ee\u7684\u81ea\u52a8\u5907\u4efd，\u6838\u5fc3\u6b65\u9aa4\u5305\u62ec：1）\u7528\u6237\u767b\u5f55\u9a8c\u8bc1（\u901a\u8fc7\u534e\u4e3a\u5e10\u53f7\u767b\u5f55，\u83b7\u53d6\u4e91\u7aef\u5b58\u50a8\u8bbf\u95ee\u6743\u9650）；2）\u5b9a\u4e49\u5907\u4efd\u6570\u636e\u7ed3\u6784，\u5305\u542b\u9879\u76ee\u540d\u79f0\u3001\u56fe\u5c42\u6570\u636e\u3001\u521b\u4f5c\u65f6\u95f4\u3001\u8bbe\u5907\u4fe1\u606f\u7b49；3）\u8bbe\u7f6e\u81ea\u52a8\u5907\u4efd\u7b56\u7565（\u5982\u6bcf5\u5206\u949f\u5907\u4efd\u4e00\u6b21\u3001\u521b\u4f5c\u5b8c\u6210\u540e\u624b\u52a8\u89e6\u53d1\u5907\u4efd\u3001\u5e94\u7528\u9000\u51fa\u65f6\u81ea\u52a8\u5907\u4efd）；4）\u8c03\u7528Cloud Data Kit\u7684\u4e0a\u4f20\u63a5\u53e3，\u5c06\u9879\u76ee\u6570\u636e（JSON\u683c\u5f0f）\u6216\u753b\u5e03\u56fe\u7247（PNG\/WebP\u683c\u5f0f）\u4e0a\u4f20\u81f3\u4e91\u7aef，\u652f\u6301\u4e0a\u4f20\u8fdb\u5ea6\u56de\u8c03\u3002\u6838\u5fc3\u4ee3\u7801\u793a\u4f8b\u5982\u4e0b（ArkTS）：<\/p>\n

import { Storage } from '@ohos.cloudDataKit';<\/p>\n

\/\/ \u521d\u59cb\u5316\u4e91\u7aef\u5b58\u50a8\u5b9e\u4f8b
\nconst cloudStorage = new Storage();<\/p>\n

\/\/ \u81ea\u52a8\u5907\u4efd\u521b\u4f5c\u9879\u76ee
\nasync function autoBackupProject(projectData: ProjectData) {
\n try {
\n \/\/ 1. \u5c06\u9879\u76ee\u6570\u636e\u8f6c\u6362\u4e3aJSON\u5b57\u7b26\u4e32\u5e76\u4fdd\u5b58\u5230\u672c\u5730\u6c99\u7bb1
\n const localPath = `internal:\/\/app\/files\/backups\/${projectData.id}.json`;
\n await fs.writeFile(localPath, JSON.stringify(projectData));<\/p>\n

\/\/ 2. \u4e0a\u4f20\u81f3\u4e91\u7aef
\n const uploadResult = await cloudStorage.upload({
\n localPath: localPath,
\n cloudPath: `user_projects\/${getUserId()}\/${projectData.id}.json`, \/\/ \u4e91\u7aef\u8def\u5f84
\n onUploadProgress: (progress) => {
\n const progressPercent = (progress.loaded \/ progress.total) * 100;
\n console.info(`\u5907\u4efd\u8fdb\u5ea6：${progressPercent.toFixed(1)}%`);
\n \/\/ \u66f4\u65b0UI\u8fdb\u5ea6\u63d0\u793a
\n updateBackupProgress(progressPercent);
\n }
\n });<\/p>\n

console.info(`\u9879\u76ee\u5907\u4efd\u6210\u529f，\u4e91\u7aef\u8def\u5f84：${uploadResult.cloudPath}`);
\n \/\/ 3. \u4fdd\u5b58\u5907\u4efd\u8bb0\u5f55\u5230\u672c\u5730
\n saveBackupRecord({
\n projectId: projectData.id,
\n cloudPath: uploadResult.cloudPath,
\n backupTime: new Date().getTime()
\n });
\n } catch (error) {
\n console.error(`\u9879\u76ee\u5907\u4efd\u5931\u8d25：${JSON.stringify(error)}`);
\n showBackupFailedToast();
\n }
\n}<\/p>\n

3.4.2 \u591a\u8bbe\u5907\u4e91\u7aef\u6570\u636e\u540c\u6b65\u4e0e\u9879\u76ee\u7ba1\u7406<\/h4>\n

\u5b9e\u73b0\u591a\u8bbe\u5907\u4e91\u7aef\u6570\u636e\u540c\u6b65，\u6838\u5fc3\u903b\u8f91\u4e3a：1）\u8bbe\u5907\u542f\u52a8\u5e94\u7528\u65f6，\u81ea\u52a8\u62c9\u53d6\u4e91\u7aef\u6700\u65b0\u7684\u9879\u76ee\u5217\u8868\u4e0e\u5907\u4efd\u8bb0\u5f55；2）\u5bf9\u6bd4\u672c\u5730\u9879\u76ee\u4e0e\u4e91\u7aef\u9879\u76ee\u7684\u4fee\u6539\u65f6\u95f4，\u82e5\u4e91\u7aef\u9879\u76ee\u66f4\u65b0，\u5219\u4e0b\u8f7d\u5e76\u8986\u76d6\u672c\u5730\u9879\u76ee（\u6216\u63d0\u793a\u7528\u6237\u9009\u62e9\u662f\u5426\u540c\u6b65）；3）\u652f\u6301\u624b\u52a8\u89e6\u53d1\u4e91\u7aef\u540c\u6b65，\u786e\u4fdd\u591a\u8bbe\u5907\u6570\u636e\u4e00\u81f4\u6027\u3002\u4e91\u7aef\u9879\u76ee\u7ba1\u7406\u529f\u80fd\u5305\u62ec：\u67e5\u8be2\u4e91\u7aef\u9879\u76ee\u5217\u8868\u3001\u4e0b\u8f7d\u6307\u5b9a\u9879\u76ee\u5230\u672c\u5730\u3001\u5220\u9664\u4e91\u7aef\u65e0\u7528\u9879\u76ee\u3001\u91cd\u547d\u540d\u9879\u76ee\u7b49，\u901a\u8fc7Cloud Data Kit\u7684\u5217\u8868\u67e5\u8be2\u3001\u4e0b\u8f7d\u3001\u5220\u9664\u7b49\u63a5\u53e3\u5b9e\u73b0\u3002\u6838\u5fc3\u4ee3\u7801\u793a\u4f8b（\u4e91\u7aef\u9879\u76ee\u5217\u8868\u67e5\u8be2\u4e0e\u4e0b\u8f7d）\u5982\u4e0b（ArkTS）：<\/p>\n

\/\/ \u67e5\u8be2\u4e91\u7aef\u9879\u76ee\u5217\u8868
\nasync function queryCloudProjects() {
\n try {
\n const cloudPath = `user_projects\/${getUserId()}\/`;
\n \/\/ \u5217\u51fa\u4e91\u7aef\u6307\u5b9a\u8def\u5f84\u4e0b\u7684\u6240\u6709\u9879\u76ee\u6587\u4ef6
\n const fileList = await cloudStorage.listFiles({ cloudPath: cloudPath });
\n \/\/ \u89e3\u6790\u9879\u76ee\u4fe1\u606f（\u6587\u4ef6\u540d\u3001\u5927\u5c0f\u3001\u4fee\u6539\u65f6\u95f4）
\n const projectList = fileList.map(file => ({
\n id: file.name.split('.')[0],
\n name: file.name.split('.')[0],
\n size: file.size,
\n modifyTime: file.lastModified,
\n cloudPath: file.cloudPath
\n }));
\n return projectList;
\n } catch (error) {
\n console.error(`\u67e5\u8be2\u4e91\u7aef\u9879\u76ee\u5931\u8d25：${JSON.stringify(error)}`);
\n return [];
\n }
\n}<\/p>\n

\/\/ \u4e0b\u8f7d\u4e91\u7aef\u9879\u76ee\u5230\u672c\u5730
\nasync function downloadCloudProject(cloudPath: string, localPath: string) {
\n try {
\n const downloadResult = await cloudStorage.download({
\n cloudPath: cloudPath,
\n localPath: localPath,
\n onDownloadProgress: (progress) => {
\n const progressPercent = (progress.loaded \/ progress.total) * 100;
\n console.info(`\u4e0b\u8f7d\u8fdb\u5ea6：${progressPercent.toFixed(1)}%`);
\n updateDownloadProgress(progressPercent);
\n }
\n });
\n console.info(`\u9879\u76ee\u4e0b\u8f7d\u6210\u529f，\u4fdd\u5b58\u8def\u5f84：${localPath}`);
\n \/\/ \u4e0b\u8f7d\u5b8c\u6210\u540e\u89e3\u6790\u9879\u76ee\u6570\u636e\u5e76\u52a0\u8f7d\u5230\u672c\u5730\u753b\u5e03
\n const projectData = JSON.parse(await fs.readFile(localPath, 'utf-8'));
\n loadProjectToCanvas(projectData);
\n } catch (error) {
\n console.error(`\u9879\u76ee\u4e0b\u8f7d\u5931\u8d25：${JSON.stringify(error)}`);
\n }
\n}<\/p>\n

3.5 \u8de8\u7aef\u4ea4\u4e92\u8bbe\u8ba1：\u591a\u8bbe\u5907\u9002\u914d\u4f53\u9a8c<\/h3>\n

3.5.1 \u5206\u8bbe\u5907\u754c\u9762\u5e03\u5c40\u8bbe\u8ba1<\/h4>\n

\u57fa\u4e8eArkUI\u7684\u81ea\u9002\u5e94\u5e03\u5c40\u80fd\u529b，\u4e3a\u4e0d\u540c\u8bbe\u5907\u8bbe\u8ba1\u5dee\u5f02\u5316\u754c\u9762：1）\u624b\u673a\u7aef：\u91c7\u7528"\u7b80\u6d01\u8349\u56fe\u6a21\u5f0f"，\u7ed8\u56fe\u533a\u57df\u5360\u6ee1\u5c4f\u5e55，\u5de5\u5177\u9762\u677f\u91c7\u7528\u5e95\u90e8\u5f39\u51fa\u62bd\u5c49\u5f0f\u5e03\u5c40，\u652f\u6301\u5355\u6307\u7ed8\u56fe\u3001\u53cc\u6307\u7f29\u653e\u753b\u5e03\u7b49\u624b\u52bf\u64cd\u4f5c；2）\u5e73\u677f\u7aef：\u91c7\u7528"\u7cbe\u51c6\u7ed8\u56fe\u6a21\u5f0f"，\u5de6\u4fa7\u56fa\u5b9a\u5de5\u5177\u9762\u677f，\u53f3\u4fa7\u7ed8\u56fe\u533a\u57df，\u9002\u914d\u624b\u5199\u7b14\u64cd\u4f5c，\u652f\u6301\u538b\u611f\u8c03\u8282\u3001\u7b14\u89e6\u9884\u89c8\u7b49\u529f\u80fd；3）PC\u7aef：\u91c7\u7528"\u4e13\u4e1a\u7f16\u8f91\u6a21\u5f0f"，\u9876\u90e8\u83dc\u5355\u680f\u3001\u5de6\u4fa7\u5de5\u5177\u9762\u677f\u3001\u53f3\u4fa7\u56fe\u5c42\u4e0e\u5c5e\u6027\u9762\u677f\u3001\u4e2d\u95f4\u7ed8\u56fe\u533a\u57df\u7684\u56db\u5206\u5e03\u5c40，\u652f\u6301\u952e\u76d8\u5feb\u6377\u952e（\u5982Ctrl+Z\u64a4\u9500\u3001Ctrl+S\u4fdd\u5b58\u3001Alt+Delete\u5220\u9664\u56fe\u5c42）\u3001\u9f20\u6807\u7cbe\u51c6\u64cd\u4f5c\u4e0e\u591a\u56fe\u5c42\u7cbe\u7ec6\u5316\u7f16\u8f91\u3002<\/p>\n

3.5.2 \u8de8\u7aef\u5de5\u5177\u4e0e\u5c5e\u6027\u9762\u677f\u7edf\u4e00<\/h4>\n

\u786e\u4fdd\u591a\u8bbe\u5907\u95f4\u7ed8\u56fe\u5de5\u5177\u7684\u529f\u80fd\u4e00\u81f4\u6027\u4e0e\u64cd\u4f5c\u903b\u8f91\u7edf\u4e00\u6027，\u4f8b\u5982\u94c5\u7b14\u3001\u94a2\u7b14\u7b49\u6838\u5fc3\u5de5\u5177\u7684\u53c2\u6570\u8c03\u8282\u9879（\u989c\u8272\u3001\u7ebf\u6761\u5bbd\u5ea6\u3001\u538b\u611f\u7b49\u7ea7）\u5728\u5404\u8bbe\u5907\u7aef\u4fdd\u6301\u4e00\u81f4；\u5c5e\u6027\u9762\u677f\u91c7\u7528\u7edf\u4e00\u7684\u6570\u636e\u6a21\u578b，\u901a\u8fc7ArkUI\u7684\u591a\u6001UI\u7279\u6027\u5b9e\u73b0\u5dee\u5f02\u5316\u6e32\u67d3（\u5982\u624b\u673a\u7aef\u5c5e\u6027\u8c03\u8282\u91c7\u7528\u6ed1\u5757\u7ec4\u4ef6，PC\u7aef\u91c7\u7528\u8f93\u5165\u6846+\u6ed1\u5757\u7ec4\u5408）\u3002\u540c\u65f6，\u652f\u6301\u7528\u6237\u81ea\u5b9a\u4e49\u5de5\u5177\u5e03\u5c40，\u5c06\u5e38\u7528\u5de5\u5177\u6dfb\u52a0\u5230\u5feb\u6377\u680f，\u5b9e\u73b0\u8de8\u8bbe\u5907\u7684\u4e2a\u6027\u5316\u64cd\u4f5c\u4f53\u9a8c\u3002<\/p>\n

4. \u6027\u80fd\u4f18\u5316<\/h2>\n

4.1 \u8de8\u7aef\u540c\u6b65\u5ef6\u8fdf\u4f18\u5316<\/h3>\n

\u9488\u5bf9\u8de8\u7aef\u540c\u6b65\u5ef6\u8fdf\u95ee\u9898，\u91c7\u7528\u4ee5\u4e0b\u4f18\u5316\u7b56\u7565：1）\u6570\u636e\u538b\u7f29：\u5bf9\u4f20\u8f93\u7684\u521b\u4f5c\u6570\u636e（\u5982\u7b14\u89e6\u5750\u6807\u5e8f\u5217）\u8fdb\u884c\u5dee\u5206\u7f16\u7801\u4e0eLZ77\u538b\u7f29，\u51cf\u5c11\u6570\u636e\u4f20\u8f93\u91cf，\u63d0\u5347\u4f20\u8f93\u901f\u7387；2）\u4f20\u8f93\u534f\u8bae\u4f18\u5316：\u57fa\u4e8e\u5206\u5e03\u5f0f\u8f6f\u603b\u7ebf\u7684UDP\u534f\u8bae\u8fdb\u884c\u5b9e\u65f6\u6570\u636e\u4f20\u8f93（\u4fdd\u8bc1\u4f4e\u5ef6\u8fdf），\u5bf9\u5173\u952e\u6570\u636e（\u5982\u56fe\u5c42\u9501\u5b9a\u6307\u4ee4）\u91c7\u7528TCP\u534f\u8bae\u786e\u4fdd\u53ef\u9760\u6027；3）\u9884\u52a0\u8f7d\u4e0e\u7f13\u5b58：\u63d0\u524d\u7f13\u5b58\u5e38\u7528\u7684\u5de5\u5177\u8d44\u6e90\u3001\u7eb9\u7406\u56fe\u7247，\u51cf\u5c11\u8bbe\u5907\u95f4\u6570\u636e\u4f20\u8f93\u6b21\u6570；4）\u8fb9\u7f18\u8ba1\u7b97：\u5728\u672c\u5730\u8bbe\u5907\u5bf9\u521b\u4f5c\u6570\u636e\u8fdb\u884c\u9884\u5904\u7406（\u5982\u5750\u6807\u5e73\u6ed1\u3001\u538b\u611f\u53c2\u6570\u8ba1\u7b97），\u51cf\u5c11\u63a5\u6536\u7aef\u7684\u8ba1\u7b97\u5f00\u9500\u3002\u901a\u8fc7\u4f18\u5316，\u5c06\u8de8\u7aef\u540c\u6b65\u5ef6\u8fdf\u63a7\u5236\u572850ms\u4ee5\u5185，\u5b9e\u73b0\u7528\u6237\u65e0\u611f\u7684\u5b9e\u65f6\u534f\u540c\u4f53\u9a8c\u3002<\/p>\n

4.2 \u7ed8\u56fe\u5b9e\u65f6\u6027\u63d0\u5347（\u51cf\u5c11\u5361\u987f）<\/h3>\n

\u91c7\u7528\u591a\u79cd\u624b\u6bb5\u63d0\u5347\u7ed8\u56fe\u5b9e\u65f6\u6027，\u51cf\u5c11\u5361\u987f：1）\u786c\u4ef6\u52a0\u901f：\u542f\u7528ArkGraphics 2D\u5f15\u64ce\u7684\u786c\u4ef6\u52a0\u901f\u529f\u80fd，\u5229\u7528GPU\u63d0\u5347\u56fe\u5f62\u6e32\u67d3\u6027\u80fd；2）\u79bb\u5c4f\u6e32\u67d3：\u5c06\u590d\u6742\u7b14\u89e6\u3001\u5f62\u72b6\u7ed8\u5236\u7b49\u64cd\u4f5c\u5728\u79bb\u5c4f\u753b\u5e03\u4e2d\u5b8c\u6210，\u5b8c\u6210\u540e\u518d\u7ed8\u5236\u5230\u4e3b\u753b\u5e03，\u907f\u514d\u5b9e\u65f6\u6e32\u67d3\u5bfc\u81f4\u7684\u5e27\u7387\u6ce2\u52a8；3）\u5e27\u7387\u63a7\u5236\u4e0e\u8282\u6d41：\u91c7\u7528requestAnimationFrame\u63a7\u5236\u7ed8\u56fe\u5e27\u7387\u7a33\u5b9a\u572860fps，\u5bf9\u9ad8\u9891\u89e6\u53d1\u7684\u89e6\u6478\/\u624b\u5199\u7b14\u4e8b\u4ef6\u8fdb\u884c\u8282\u6d41\u5904\u7406（\u5982\u6bcf16ms\u5904\u7406\u4e00\u6b21\u6570\u636e）；4）\u8d44\u6e90\u590d\u7528：\u5c06\u5e38\u7528\u7684\u8def\u5f84（\u5982\u5f62\u72b6\u6a21\u677f\u3001\u7b14\u89e6\u7eb9\u7406）\u7f13\u5b58\u4e3aPath2D\u5bf9\u8c61\u6216\u7eb9\u7406\u8d34\u56fe，\u907f\u514d\u91cd\u590d\u521b\u5efa\u4e0e\u52a0\u8f7d；5）\u5185\u5b58\u53ca\u65f6\u91ca\u653e：\u5728\u56fe\u5c42\u5207\u6362\u3001\u5e94\u7528\u540e\u53f0\u8fd0\u884c\u65f6，\u53ca\u65f6\u91ca\u653e\u672a\u4f7f\u7528\u7684\u7ed8\u56fe\u4e0a\u4e0b\u6587\u3001\u7eb9\u7406\u8d44\u6e90\u4e0e\u7f13\u5b58\u6570\u636e，\u51cf\u5c11\u5185\u5b58\u5360\u7528\u5bfc\u81f4\u7684\u5361\u987f\u3002<\/p>\n

4.3 \u4e91\u7aef\u540c\u6b65\u6548\u7387\u4f18\u5316<\/h3>\n

\u4f18\u5316\u4e91\u7aef\u540c\u6b65\u6548\u7387，\u964d\u4f4e\u8d44\u6e90\u5360\u7528：1）\u589e\u91cf\u540c\u6b65：\u4ec5\u540c\u6b65\u4fee\u6539\u7684\u90e8\u5206\u6570\u636e（\u5982\u65b0\u589e\u7684\u7b14\u89e6\u6570\u636e\u3001\u4fee\u6539\u7684\u56fe\u5c42\u53c2\u6570），\u800c\u975e\u5b8c\u6574\u9879\u76ee\u6587\u4ef6，\u51cf\u5c11\u4e0a\u4f20\/\u4e0b\u8f7d\u7684\u6570\u636e\u91cf；2）\u65ad\u70b9\u7eed\u4f20：\u5229\u7528Cloud Data Kit\u7684\u65ad\u70b9\u7eed\u4f20\u529f\u80fd，\u652f\u6301\u5927\u6587\u4ef6（\u5982\u9ad8\u5206\u8fa8\u7387\u753b\u5e03）\u7684\u5206\u5757\u4e0a\u4f20\/\u4e0b\u8f7d，\u907f\u514d\u7f51\u7edc\u4e2d\u65ad\u5bfc\u81f4\u7684\u91cd\u65b0\u4f20\u8f93；3）\u7f51\u7edc\u81ea\u9002\u5e94：\u6839\u636e\u7f51\u7edc\u72b6\u6001（Wi-Fi\/5G\/4G）\u52a8\u6001\u8c03\u6574\u540c\u6b65\u7b56\u7565，Wi-Fi\u73af\u5883\u4e0b\u81ea\u52a8\u540c\u6b65，\u79fb\u52a8\u7f51\u7edc\u4e0b\u63d0\u793a\u7528\u6237\u540e\u518d\u540c\u6b65，\u907f\u514d\u6d88\u8017\u8fc7\u591a\u6d41\u91cf；4）\u4e91\u51fd\u6570\u9884\u5904\u7406：\u5229\u7528HarmonyOS\u4e91\u51fd\u6570\u5bf9\u4e91\u7aef\u9879\u76ee\u6570\u636e\u8fdb\u884c\u538b\u7f29\u3001\u683c\u5f0f\u8f6c\u6362\u7b49\u9884\u5904\u7406，\u51cf\u5c11\u5ba2\u6237\u7aef\u7684\u8ba1\u7b97\u5f00\u9500\u3002<\/p>\n

4.4 \u5927\u5c3a\u5bf8\u753b\u5e03\u5185\u5b58\u5360\u7528\u63a7\u5236<\/h3>\n

\u9488\u5bf9\u5927\u5c3a\u5bf8\u753b\u5e03（\u59824K\u5206\u8fa8\u7387）\u7684\u5185\u5b58\u5360\u7528\u95ee\u9898，\u91c7\u7528\u4ee5\u4e0b\u4f18\u5316\u65b9\u6848：1）\u5206\u5757\u6e32\u67d3：\u5c06\u5927\u5c3a\u5bf8\u753b\u5e03\u5206\u5272\u4e3a\u591a\u4e2a\u5c0f\u5c3a\u5bf8\u533a\u5757，\u4ec5\u6e32\u67d3\u5f53\u524d\u89c6\u91ce\u5185\u7684\u533a\u5757，\u672a\u663e\u793a\u533a\u57df\u6682\u4e0d\u6e32\u67d3；2）\u5206\u8fa8\u7387\u9002\u914d：\u6839\u636e\u8bbe\u5907\u6027\u80fd\u4e0e\u5c4f\u5e55\u5206\u8fa8\u7387，\u52a8\u6001\u8c03\u6574\u753b\u5e03\u6e32\u67d3\u5206\u8fa8\u7387（\u5982\u5728\u6027\u80fd\u8f83\u4f4e\u7684\u624b\u673a\u7aef\u964d\u4f4e\u6e32\u67d3\u5206\u8fa8\u7387，\u5728PC\u7aef\u91c7\u7528\u539f\u59cb\u5206\u8fa8\u7387）；3）\u5185\u5b58\u7ba1\u7406：\u91c7\u7528TypedArray\u5b58\u50a8\u50cf\u7d20\u6570\u636e，\u907f\u514d\u4f7f\u7528\u9ad8\u5360\u7528\u7684\u5bf9\u8c61\u7c7b\u578b；\u5728\u753b\u5e03\u7f29\u653e\u65f6，\u91c7\u7528\u63d2\u503c\u7b97\u6cd5\u4f18\u5316\u50cf\u7d20\u5904\u7406\u6548\u7387；\u5b9a\u671f\u6e05\u7406\u753b\u5e03\u5386\u53f2\u7f13\u5b58\u4e0e\u672a\u4f7f\u7528\u7684\u50cf\u7d20\u6570\u636e；4）\u786c\u4ef6\u80fd\u529b\u68c0\u6d4b：\u901a\u8fc7HarmonyOS\u7684\u8bbe\u5907\u80fd\u529b\u68c0\u6d4b\u63a5\u53e3，\u83b7\u53d6\u8bbe\u5907\u7684\u5185\u5b58\u3001GPU\u6027\u80fd\u7b49\u53c2\u6570，\u52a8\u6001\u8c03\u6574\u753b\u5e03\u5c3a\u5bf8\u4e0e\u6e32\u67d3\u7b56\u7565，\u786e\u4fdd\u5728\u4e0d\u540c\u8bbe\u5907\u4e0a\u5747\u80fd\u6d41\u7545\u8fd0\u884c\u3002<\/p>\n

5. \u6d4b\u8bd5\u4e0e\u9a8c\u8bc1<\/h2>\n

5.1 \u8de8\u7aef\u534f\u540c\u7a33\u5b9a\u6027\u6d4b\u8bd5<\/h3>\n

\u6784\u5efa\u591a\u8bbe\u5907\u6d4b\u8bd5\u73af\u5883（\u624b\u673a：HarmonyOS 6.0+\u3001\u5e73\u677f：HarmonyOS 6.1+\u3001PC：HarmonyOS N），\u6d4b\u8bd5\u573a\u666f\u5305\u62ec：1）\u957f\u65f6\u95f4\u534f\u540c\u521b\u4f5c（\u8fde\u7eed2\u5c0f\u65f6），\u9a8c\u8bc1\u8bbe\u5907\u8fde\u63a5\u7a33\u5b9a\u6027\u4e0e\u6570\u636e\u540c\u6b65\u8fde\u7eed\u6027；2）\u7f51\u7edc\u5207\u6362\u6d4b\u8bd5（Wi-Fi\/5G\/\u65ad\u7f51\u91cd\u8fde），\u9a8c\u8bc1\u540c\u6b65\u673a\u5236\u7684\u5bb9\u9519\u6027\u4e0e\u6062\u590d\u80fd\u529b；3）\u591a\u8bbe\u5907\u5e76\u53d1\u64cd\u4f5c\u6d4b\u8bd5（3\u53f0\u8bbe\u5907\u540c\u65f6\u521b\u4f5c），\u9a8c\u8bc1\u51b2\u7a81\u89e3\u51b3\u673a\u5236\u7684\u6709\u6548\u6027；4）\u8fb9\u754c\u573a\u666f\u6d4b\u8bd5（\u5982\u8bbe\u5907\u7a81\u7136\u65ad\u7535\u3001\u5e94\u7528\u5d29\u6e83\u91cd\u542f），\u9a8c\u8bc1\u6570\u636e\u4e00\u81f4\u6027\u4e0e\u6062\u590d\u80fd\u529b\u3002\u901a\u8fc7\u65e5\u5fd7\u91c7\u96c6\u4e0e\u6027\u80fd\u76d1\u63a7\u5de5\u5177（APMS），\u8bb0\u5f55\u6d4b\u8bd5\u8fc7\u7a0b\u4e2d\u7684\u8fde\u63a5\u65ad\u5f00\u6b21\u6570\u3001\u540c\u6b65\u5931\u8d25\u7387\u3001\u51b2\u7a81\u53d1\u751f\u7387\u7b49\u6307\u6807，\u786e\u4fdd\u8de8\u7aef\u534f\u540c\u7684\u7a33\u5b9a\u6027\u3002<\/p>\n

5.2 \u7ed8\u56fe\u529f\u80fd\u5b8c\u6574\u6027\u6d4b\u8bd5<\/h3>\n

\u5bf9\u6240\u6709\u7ed8\u56fe\u529f\u80fd\u8fdb\u884c\u5168\u9762\u6d4b\u8bd5，\u786e\u4fdd\u529f\u80fd\u5b8c\u6574\u6027\u4e0e\u6b63\u786e\u6027：1）\u57fa\u7840\u5de5\u5177\u6d4b\u8bd5：\u9a8c\u8bc1\u94c5\u7b14\u3001\u94a2\u7b14\u3001\u5f62\u72b6\u7b49\u5de5\u5177\u7684\u7ed8\u5236\u6548\u679c\u662f\u5426\u7b26\u5408\u9884\u671f，\u53c2\u6570\u8c03\u8282（\u989c\u8272\u3001\u7ebf\u6761\u5bbd\u5ea6）\u662f\u5426\u751f\u6548；2）\u56fe\u5c42\u529f\u80fd\u6d4b\u8bd5：\u9a8c\u8bc1\u56fe\u5c42\u7684\u521b\u5efa\u3001\u5220\u9664\u3001\u79fb\u52a8\u3001\u9690\u85cf\u7b49\u64cd\u4f5c\u662f\u5426\u6b63\u5e38，\u56fe\u5c42\u53e0\u52a0\u6548\u679c\u662f\u5426\u6b63\u786e；3）\u538b\u611f\u7b14\u89e6\u6d4b\u8bd5：\u4f7f\u7528\u4e0d\u540c\u578b\u53f7\u7684\u624b\u5199\u7b14（\u5982\u534e\u4e3aM-Pencil 2），\u6d4b\u8bd5\u538b\u611f\u7b49\u7ea7\u8bc6\u522b\u51c6\u786e\u6027\u3001\u7b14\u89e6\u6548\u679c\u7684\u771f\u5b9e\u6027；4）\u64a4\u9500\/\u91cd\u505a\u6d4b\u8bd5：\u9a8c\u8bc1\u591a\u6b65\u64cd\u4f5c\u7684\u64a4\u9500\/\u91cd\u505a\u529f\u80fd\u662f\u5426\u6b63\u5e38，\u5386\u53f2\u8bb0\u5f55\u662f\u5426\u5b8c\u6574\u3002\u91c7\u7528\u624b\u52a8\u6d4b\u8bd5\u4e0e\u81ea\u52a8\u5316\u6d4b\u8bd5\u7ed3\u5408\u7684\u65b9\u5f0f，\u901a\u8fc7\u7f16\u5199UI\u81ea\u52a8\u5316\u6d4b\u8bd5\u7528\u4f8b，\u8986\u76d6\u6838\u5fc3\u529f\u80fd\u573a\u666f\u3002<\/p>\n

5.3 \u4e91\u7aef\u540c\u6b65\u51c6\u786e\u6027\u6d4b\u8bd5<\/h3>\n

\u6d4b\u8bd5\u4e91\u7aef\u540c\u6b65\u7684\u51c6\u786e\u6027\u4e0e\u53ef\u9760\u6027：1）\u6570\u636e\u4e00\u81f4\u6027\u6d4b\u8bd5：\u5728\u4e0d\u540c\u8bbe\u5907\u4e0a\u540c\u6b65\u540c\u4e00\u9879\u76ee，\u9a8c\u8bc1\u5404\u8bbe\u5907\u4e0a\u7684\u521b\u4f5c\u6570\u636e（\u56fe\u5c42\u3001\u7b14\u89e6\u3001\u989c\u8272）\u662f\u5426\u5b8c\u5168\u4e00\u81f4；2）\u5907\u4efd\/\u6062\u590d\u6d4b\u8bd5：\u5220\u9664\u672c\u5730\u9879\u76ee\u540e，\u4ece\u4e91\u7aef\u6062\u590d，\u9a8c\u8bc1\u6062\u590d\u7684\u6570\u636e\u5b8c\u6574\u6027\u4e0e\u6b63\u786e\u6027；3）\u5e76\u53d1\u540c\u6b65\u6d4b\u8bd5：\u591a\u8bbe\u5907\u540c\u65f6\u4fee\u6539\u5e76\u540c\u6b65\u540c\u4e00\u9879\u76ee，\u9a8c\u8bc1\u4e91\u7aef\u6570\u636e\u7684\u6700\u7ec8\u4e00\u81f4\u6027；4）\u6570\u636e\u5b8c\u6574\u6027\u6d4b\u8bd5：\u4e0a\u4f20\u5927\u5c3a\u5bf8\u9879\u76ee\u6587\u4ef6（\u5982100MB），\u9a8c\u8bc1\u4e0b\u8f7d\u540e\u6587\u4ef6\u7684\u5b8c\u6574\u6027（\u901a\u8fc7\u6587\u4ef6\u54c8\u5e0c\u6821\u9a8c）\u3002\u6d4b\u8bd5\u8fc7\u7a0b\u4e2d，\u8bb0\u5f55\u540c\u6b65\u8017\u65f6\u3001\u6570\u636e\u504f\u5dee\u7387\u7b49\u6307\u6807，\u786e\u4fdd\u4e91\u7aef\u540c\u6b65\u7684\u51c6\u786e\u6027\u3002<\/p>\n

5.4 \u4e0d\u540c\u8bbe\u5907\u9002\u914d\u6d4b\u8bd5<\/h3>\n

\u8986\u76d6\u4e0d\u540c\u54c1\u724c\u3001\u4e0d\u540c\u914d\u7f6e\u7684HarmonyOS 6.0+\u8bbe\u5907，\u6d4b\u8bd5\u5185\u5bb9\u5305\u62ec：1）\u754c\u9762\u9002\u914d\u6d4b\u8bd5：\u9a8c\u8bc1APP\u5728\u4e0d\u540c\u5c4f\u5e55\u5c3a\u5bf8（\u624b\u673a：6.1\u82f1\u5bf8\/6.7\u82f1\u5bf8\u3001\u5e73\u677f：10.8\u82f1\u5bf8\/12.6\u82f1\u5bf8\u3001PC：23.8\u82f1\u5bf8）\u4e0b\u7684\u5e03\u5c40\u662f\u5426\u5408\u7406，\u7ec4\u4ef6\u662f\u5426\u5b8c\u6574\u663e\u793a；2）\u4ea4\u4e92\u9002\u914d\u6d4b\u8bd5：\u9a8c\u8bc1\u4e0d\u540c\u8bbe\u5907\u7684\u4ea4\u4e92\u65b9\u5f0f（\u89e6\u6478\/\u624b\u5199\u7b14\/\u9f20\u6807\/\u952e\u76d8）\u662f\u5426\u6b63\u5e38，\u5feb\u6377\u952e\u662f\u5426\u751f\u6548；3）\u6027\u80fd\u9002\u914d\u6d4b\u8bd5：\u5728\u4f4e\u914d\u7f6e\u8bbe\u5907\u4e0a\u6d4b\u8bd5APP\u7684\u8fd0\u884c\u6d41\u7545\u6027（\u5e27\u7387\u3001\u5361\u987f\u7387），\u9a8c\u8bc1\u6027\u80fd\u4f18\u5316\u7b56\u7565\u7684\u6709\u6548\u6027；4）\u517c\u5bb9\u6027\u6d4b\u8bd5：\u9a8c\u8bc1APP\u5728\u4e0d\u540cHarmonyOS\u7248\u672c（6.0\/6.1\/7.0）\u4e0a\u7684\u517c\u5bb9\u6027，\u786e\u4fdd\u65e0\u529f\u80fd\u5f02\u5e38\u3002<\/p>\n

6. \u603b\u7ed3\u4e0e\u5c55\u671b<\/h2>\n

6.1 HarmonyOS\u8de8\u7aef\u521b\u4f5cAPP\u5f00\u53d1\u6838\u5fc3\u8981\u70b9<\/h3>\n

\u672c\u6587\u901a\u8fc7\u8de8\u7aef\u6570\u5b57\u753b\u677fAPP\u7684\u5f00\u53d1\u5b9e\u6218，\u603b\u7ed3\u51faHarmonyOS\u8de8\u7aef\u521b\u4f5c\u7c7b\u5e94\u7528\u7684\u6838\u5fc3\u5f00\u53d1\u8981\u70b9：1）\u67b6\u6784\u8bbe\u8ba1：\u91c7\u7528\u5206\u5e03\u5f0f\u67b6\u6784\u601d\u60f3，\u57fa\u4e8e\u5206\u5e03\u5f0f\u8f6f\u603b\u7ebf\u5b9e\u73b0\u8bbe\u5907\u95f4\u7684\u901a\u4fe1\u4e0e\u534f\u540c，\u901a\u8fc7\u6a21\u5757\u5316\u8bbe\u8ba1\u62c6\u5206\u7ed8\u56fe\u3001\u534f\u540c\u3001\u4e91\u7aef\u540c\u6b65\u7b49\u6838\u5fc3\u6a21\u5757，\u63d0\u5347\u4ee3\u7801\u53ef\u7ef4\u62a4\u6027；2）\u6280\u672f\u9009\u578b：\u4f18\u5148\u91c7\u7528HarmonyOS\u539f\u751f\u6280\u672f\u6808（ArkUI\u3001ArkGraphics\u3001Cloud Data Kit\u3001Pen Kit），\u786e\u4fdd\u8de8\u7aef\u517c\u5bb9\u6027\u4e0e\u6027\u80fd\u4f18\u52bf；3）\u7528\u6237\u4f53\u9a8c：\u9488\u5bf9\u4e0d\u540c\u8bbe\u5907\u7684\u4ea4\u4e92\u7279\u6027，\u8bbe\u8ba1\u5dee\u5f02\u5316\u7684\u754c\u9762\u5e03\u5c40\u4e0e\u64cd\u4f5c\u65b9\u5f0f，\u540c\u65f6\u4fdd\u8bc1\u6838\u5fc3\u529f\u80fd\u4e0e\u64cd\u4f5c\u903b\u8f91\u7684\u7edf\u4e00\u6027；4）\u6027\u80fd\u4f18\u5316：\u91cd\u70b9\u5173\u6ce8\u7ed8\u56fe\u5b9e\u65f6\u6027\u3001\u8de8\u7aef\u540c\u6b65\u5ef6\u8fdf\u3001\u5185\u5b58\u5360\u7528\u7b49\u5173\u952e\u6307\u6807，\u901a\u8fc7\u786c\u4ef6\u52a0\u901f\u3001\u79bb\u5c4f\u6e32\u67d3\u3001\u589e\u91cf\u540c\u6b65\u7b49\u624b\u6bb5\u63d0\u5347\u6027\u80fd；5）\u6570\u636e\u5b89\u5168：\u5229\u7528\u539f\u751f\u4e91\u7aef\u5b58\u50a8\u80fd\u529b，\u5b9e\u73b0\u6570\u636e\u7684\u81ea\u52a8\u5907\u4efd\u4e0e\u591a\u8bbe\u5907\u540c\u6b65，\u4fdd\u969c\u7528\u6237\u521b\u4f5c\u6570\u636e\u7684\u5b89\u5168\u3002<\/p>\n

6.2 \u6570\u5b57\u521b\u4f5c\u751f\u6001\u62d3\u5c55\u65b9\u5411<\/h3>\n

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