{"id":34216,"date":"2024-11-25T09:35:49","date_gmt":"2024-11-25T01:35:49","guid":{"rendered":"https:\/\/fwq.ai\/blog\/34216\/"},"modified":"2024-11-25T09:35:49","modified_gmt":"2024-11-25T01:35:49","slug":"%e5%b8%a6%e4%bd%a0%e5%bc%80%e5%8f%91%e4%b8%80%e4%b8%aa%e8%99%8e%e5%b9%b4%e6%98%a5%e8%8a%82%e5%a4%b4%e5%83%8f%e7%94%9f%e6%88%90%e5%b0%8f%e7%a8%8b%e5%ba%8f","status":"publish","type":"post","link":"https:\/\/fwq.ai\/blog\/34216\/","title":{"rendered":"\u5e26\u4f60\u5f00\u53d1\u4e00\u4e2a\u864e\u5e74\u6625\u8282\u5934\u50cf\u751f\u6210\u5c0f\u7a0b\u5e8f"},"content":{"rendered":"<p>\u672c\u7bc7\u6587\u7ae0\u5e26\u5927\u5bb6\u8ddf\u98ce\u505a\u4e00\u4e2a\u864e\u5e74\u6625\u8282\u5934\u50cf\u5236\u4f5c\u5c0f\u7a0b\u5e8f\uff0c\u83b7\u53d6\u5fae\u4fe1\u5934\u50cf\uff0c\u9009\u62e9\u5934\u50cf\u8fb9\u6846\uff0c\u5373\u53ef\u5408\u6210\u4e0d\u540c\u7684\u864e\u5e74\u6625\u8282\u5934\u50cf\uff0c\u5e0c\u671b\u5bf9\u5927\u5bb6\u6709\u6240\u5e2e\u52a9\uff01<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/img.php.cn\/upload\/article\/000\/000\/024\/61f351303e639375.jpg\" class=\"aligncenter\" title=\"\u5e26\u4f60\u5f00\u53d1\u4e00\u4e2a\u864e\u5e74\u6625\u8282\u5934\u50cf\u751f\u6210\u5c0f\u7a0b\u5e8f\u63d2\u56fe\" alt=\"\u5e26\u4f60\u5f00\u53d1\u4e00\u4e2a\u864e\u5e74\u6625\u8282\u5934\u50cf\u751f\u6210\u5c0f\u7a0b\u5e8f\u63d2\u56fe\" \/><\/p>\n<p>\u9a6c\u4e0a\u5c31\u5230\u6625\u8282\u4e86\uff0c\u4eca\u5929\u770b\u5230\u6709\u7f51\u53cb\u5206\u4eab\u4e86\u7f51\u9875\u7248\u7684\u864e\u5e74\u5934\u50cf\u5236\u4f5c\u5de5\u5177\uff0c\u611f\u89c9\u5f88\u4e0d\u9519\uff0c\u6b63\u597d\u6253\u7b97\u505a\u4e2a\u5c0f\u7a0b\u5e8f\u7ec3\u624b\u6ca1\u5565\u4e3b\u9898\uff0c\u90a3\u5c31\u7528\u8fd9\u4e2a\u8bd5\u8bd5\u5427\u3002<\/p>\n<p>\u5148\u4e0a\u6700\u7ec8\u6548\u679c\u56fe\uff1a<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/img.php.cn\/upload\/image\/191\/696\/323\/1643335600313823.jpg\" class=\"aligncenter\" title=\"\u5e26\u4f60\u5f00\u53d1\u4e00\u4e2a\u864e\u5e74\u6625\u8282\u5934\u50cf\u751f\u6210\u5c0f\u7a0b\u5e8f\u63d2\u56fe1\" alt=\"\u5e26\u4f60\u5f00\u53d1\u4e00\u4e2a\u864e\u5e74\u6625\u8282\u5934\u50cf\u751f\u6210\u5c0f\u7a0b\u5e8f\u63d2\u56fe1\" \/><\/p>\n<p><strong>\u8bf4\u4e0b\u5b9e\u73b0\u6d41\u7a0b<\/strong><\/p>\n<p>\u7b2c\u4e00\u6b65\uff1a\u5148\u83b7\u53d6\u5230\u5f53\u524d\u5fae\u4fe1\u7684\u5934\u50cf\u56fe\u7247\uff0c\u4e3b\u8981\u4ee3\u7801\u5982\u4e0b\uff0c\u6ce8\u610f\u9ed8\u8ba4\u83b7\u53d6\u5230\u7684\u5934\u50cf\u56fe\u7247\u4e0d\u662f\u9ad8\u6e05\u7684\uff0c\u9700\u8981\u5148\u8f6c\u6362\u6210\u9ad8\u6e05\u56fe\u7247\uff0c\u907f\u514d\u751f\u6210\u4e4b\u540e\u5f88\u6a21\u7cca\u3002<\/p>\n<pre>&nbsp;getUserProfile(e)&nbsp;{\n&nbsp;&nbsp;&nbsp;&nbsp;console.log(e)\n&nbsp;&nbsp;&nbsp;&nbsp;let&nbsp;that&nbsp;=&nbsp;this;\n&nbsp;&nbsp;&nbsp;&nbsp;wx.getUserProfile({\n&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;desc:&nbsp;'\u4ec5\u7528\u4e8e\u751f\u6210\u5934\u50cf\u4f7f\u7528',\n&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;success:&nbsp;(res)&nbsp;=&amp;gt;&nbsp;{\n&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;var&nbsp;url&nbsp;=&nbsp;res.userInfo.avatarUrl;\n&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;while&nbsp;(!isNaN(parseInt(url.substring(url.length&nbsp;-&nbsp;1,&nbsp;url.length))))&nbsp;{\n&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;url&nbsp;=&nbsp;url.substring(0,&nbsp;url.length&nbsp;-&nbsp;1)\n&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;}\n&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;url&nbsp;=&nbsp;url.substring(0,&nbsp;url.length&nbsp;-&nbsp;1)&nbsp;+&nbsp;\"\/0\";\n&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;res.userInfo.avatarUrl&nbsp;=&nbsp;url;\n&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;console.log(JSON.stringify(res.userInfo));\n&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;that.setData({\n&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;userInfo:&nbsp;res.userInfo,\n&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;hasUserInfo:&nbsp;true\n&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;})\n&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;that.drawImg();\n&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;}\n&nbsp;&nbsp;&nbsp;&nbsp;});\n&nbsp;&nbsp;},<\/pre>\n<p> \u767b\u5f55\u540e\u590d\u5236 <\/p>\n<p>\u7b2c\u4e8c\u6b65\uff1a\u5408\u6210\u5934\u50cf\uff0c\u628a\u7d20\u6750\u56fe\u7247\u548c\u7b2c\u4e00\u6b65\u83b7\u53d6\u5230\u7684\u5934\u50cf\u56fe\u7247\uff0c\u83b7\u53d6\u5230\u672c\u5730\u6587\u4ef6\uff0c\u7136\u540e\u5229\u7528\u5c0f\u7a0b\u5e8f\u7684cavas\u7ec4\u4ef6\u8fdb\u884c\u5408\u6210\u3002<\/p>\n<pre>drawImg()&nbsp;{\n&nbsp;&nbsp;&nbsp;&nbsp;let&nbsp;that&nbsp;=&nbsp;this;\n&nbsp;&nbsp;&nbsp;&nbsp;wx.showLoading({\n&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;title:&nbsp;'\u751f\u6210\u5934\u50cf\u4e2d...',\n&nbsp;&nbsp;&nbsp;&nbsp;})\n&nbsp;&nbsp;&nbsp;&nbsp;let&nbsp;promise1&nbsp;=&nbsp;new&nbsp;Promise(function&nbsp;(resolve,&nbsp;reject)&nbsp;{\n&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;wx.getImageInfo({\n&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;src:&nbsp;that.data.userInfo.avatarUrl,\n&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;success:&nbsp;function&nbsp;(res)&nbsp;{\n&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;resolve(res);\n&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;}\n&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;})\n&nbsp;&nbsp;&nbsp;&nbsp;});\n&nbsp;&nbsp;&nbsp;&nbsp;var&nbsp;mask_id&nbsp;=&nbsp;that.data.now_mask;\n&nbsp;&nbsp;&nbsp;&nbsp;let&nbsp;promise2&nbsp;=&nbsp;new&nbsp;Promise(function&nbsp;(resolve,&nbsp;reject)&nbsp;{\n&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;wx.getImageInfo({\n&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;src:&nbsp;`..\/..\/assets\/img\/mask0${mask_id}.png`,\n&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;success:&nbsp;function&nbsp;(res)&nbsp;{\n&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;console.log(res)\n&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;resolve(res);\n&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;}\n&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;})\n&nbsp;&nbsp;&nbsp;&nbsp;});\n&nbsp;&nbsp;&nbsp;&nbsp;Promise.all([\n&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;promise1,&nbsp;promise2\n&nbsp;&nbsp;&nbsp;&nbsp;]).then(res&nbsp;=&amp;gt;&nbsp;{\n&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;console.log(res)\n&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;var&nbsp;windowWidth&nbsp;=&nbsp;wx.getSystemInfoSync().windowWidth\n&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;var&nbsp;context&nbsp;=&nbsp;wx.createCanvasContext('myAvatar');\n&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;var&nbsp;size&nbsp;=&nbsp;windowWidth&nbsp;\/750&nbsp;*&nbsp;500\n&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;\/\/&nbsp;var&nbsp;size&nbsp;=&nbsp;500\n&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;context.drawImage(res[0].path,&nbsp;0,&nbsp;0,&nbsp;size,&nbsp;size);\n&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;context.draw(true)\n&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;context.save();\n&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;context.drawImage('..\/..\/'+res[1].path,&nbsp;0,&nbsp;0,&nbsp;size,&nbsp;size);\n&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;context.draw(true)\n&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;context.save();\n\n&nbsp;&nbsp;&nbsp;&nbsp;})\n&nbsp;&nbsp;&nbsp;&nbsp;wx.hideLoading()\n&nbsp;&nbsp;},<\/pre>\n<p> \u767b\u5f55\u540e\u590d\u5236 <\/p>\n<p>\u7b2c\u4e09\u6b65\uff1a\u4e0b\u8f7d\u5408\u6210\u7684\u56fe\u7247\u5230\u672c\u5730\u76f8\u518c\u3002<\/p>\n<pre>canvasToTempFile(){\n&nbsp;&nbsp;&nbsp;&nbsp;if(!this.data.userInfo){\n&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;wx.showModal({\n&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;title:&nbsp;'\u6e29\u99a8\u63d0\u793a',\n&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;content:&nbsp;'\u8bf7\u5148\u70b9\u51fb\u4e0a\u65b9\u83b7\u53d6\u5fae\u4fe1\u5934\u50cf',\n&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;showCancel:&nbsp;false,\n&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;})\n&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;return\n&nbsp;&nbsp;&nbsp;&nbsp;}\n&nbsp;&nbsp;&nbsp;&nbsp;var&nbsp;windowWidth&nbsp;=&nbsp;wx.getSystemInfoSync().windowWidth\n&nbsp;&nbsp;&nbsp;&nbsp;var&nbsp;size&nbsp;=&nbsp;500\n&nbsp;&nbsp;&nbsp;&nbsp;\/\/&nbsp;var&nbsp;dpr&nbsp;=&nbsp;750&nbsp;\/&nbsp;windowWidth\n&nbsp;&nbsp;&nbsp;&nbsp;wx.canvasToTempFilePath({\n&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;x:&nbsp;0,\n&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;y:&nbsp;0,\n&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;height:&nbsp;size,\n&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;width:&nbsp;size,\n&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;canvasId:&nbsp;'myAvatar',\n&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;success:&nbsp;(res)&nbsp;=&amp;gt;&nbsp;{\n&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;wx.saveImageToPhotosAlbum({\n&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;filePath:&nbsp;res.tempFilePath,\n&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;success:&nbsp;result&nbsp;=&amp;gt;&nbsp;{\n&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;wx.hideLoading();\n&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;wx.showModal({\n&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;content:&nbsp;'\u56fe\u7247\u5df2\u4fdd\u5b58\u5230\u76f8\u518c,\u8bf7\u524d\u5f80\u5fae\u4fe1\u53bb\u8bbe\u7f6e\u54df!',\n&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;showCancel:&nbsp;false,\n&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;success:&nbsp;function(res)&nbsp;{\n&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;if&nbsp;(res.confirm)&nbsp;{\n&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;console.log('\u7528\u6237\u70b9\u51fb\u786e\u5b9a');\n&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;}\n&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;}\n&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;})\n&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;},&nbsp;fail(e)&nbsp;{\n&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;wx.hideLoading();\n&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;console.log(\"err:\"&nbsp;+&nbsp;e);\n&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;}\n&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;})\n&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;}\n&nbsp;&nbsp;&nbsp;&nbsp;});\n&nbsp;&nbsp;},<\/pre>\n<p> \u767b\u5f55\u540e\u590d\u5236 <\/p>\n<p>\u8fd9\u6837\u5c31\u5b9e\u73b0\u4e86\u4e3b\u8981\u7684\u529f\u80fd\u4e86\u3002<\/p>\n<p>\u6700\u540e\u653e\u4e0a\u5c0f\u7a0b\u5e8f\u7801\uff0c\u6b22\u8fce\u5927\u5bb6\u626b\u7801\u4f53\u9a8c\u4e00\u4e0b\uff1a<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/img.php.cn\/upload\/image\/632\/221\/867\/1643335606128985.jpg\" class=\"aligncenter\" title=\"\u5e26\u4f60\u5f00\u53d1\u4e00\u4e2a\u864e\u5e74\u6625\u8282\u5934\u50cf\u751f\u6210\u5c0f\u7a0b\u5e8f\u63d2\u56fe2\" alt=\"\u5e26\u4f60\u5f00\u53d1\u4e00\u4e2a\u864e\u5e74\u6625\u8282\u5934\u50cf\u751f\u6210\u5c0f\u7a0b\u5e8f\u63d2\u56fe2\" \/><\/p>\n<blockquote><p>\n  \u6700\u540e \u5f53\u524d\u9879\u76ee\u5df2\u5f00\u6e90\uff1ahttps:\/\/github.com\/hackun666\/new-year-face\n<\/p><\/blockquote>\n<p>\u795d\u5927\u5bb6\u6625\u8282\u5feb\u4e50\uff0c\u864e\u5e74\u5927\u5409\uff01<\/p>\n<blockquote>\n<p>\u539f\u6587\u5730\u5740\uff1ahttps:\/\/juejin.cn\/post\/7057807283463389191<\/p>\n<p>\u4f5c\u8005\uff1ahackun&nbsp;<\/p>\n<\/blockquote>\n<p>\u3010\u76f8\u5173\u5b66\u4e60\u63a8\u8350\uff1a\u3011<\/p>\n<p>\u4ee5\u4e0a\u5c31\u662f\u5e26\u4f60\u5f00\u53d1\u4e00\u4e2a\u864e\u5e74\u6625\u8282\u5934\u50cf\u751f\u6210\u5c0f\u7a0b\u5e8f\u7684\u8be6\u7ec6\u5185\u5bb9\uff0c\u66f4\u591a\u8bf7\u5173\u6ce8\u7c73\u4e91\u5176\u5b83\u76f8\u5173\u6587\u7ae0\uff01<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u672c\u7bc7\u6587\u7ae0\u5e26\u5927\u5bb6\u8ddf\u98ce\u505a\u4e00\u4e2a\u864e\u5e74\u6625\u8282\u5934\u50cf\u5236\u4f5c\u5c0f\u7a0b\u5e8f\uff0c\u83b7\u53d6\u5fae\u4fe1\u5934\u50cf\uff0c\u9009\u62e9\u5934\u50cf\u8fb9\u6846\uff0c\u5373\u53ef\u5408\u6210\u4e0d\u540c\u7684\u864e\u5e74\u6625\u8282\u5934\u50cf\uff0c\u5e0c\u671b\u5bf9\u5927\u5bb6\u6709\u6240\u5e2e\u52a9\uff01 \u9a6c\u4e0a\u5c31\u5230\u6625\u8282\u4e86\uff0c\u4eca\u5929\u770b\u5230\u6709\u7f51\u53cb\u5206\u4eab\u4e86\u7f51\u9875\u7248\u7684\u864e\u5e74\u5934\u50cf\u5236\u4f5c\u5de5\u5177\uff0c\u611f\u89c9\u5f88\u4e0d\u9519\uff0c\u6b63\u597d\u6253\u7b97\u505a\u4e2a\u5c0f\u7a0b\u5e8f\u7ec3\u624b\u6ca1\u5565\u4e3b\u9898\uff0c\u90a3\u5c31\u7528\u8fd9\u4e2a\u8bd5\u8bd5\u5427\u3002 \u5148\u4e0a\u6700\u7ec8\u6548\u679c\u56fe\uff1a \u8bf4\u4e0b\u5b9e\u73b0\u6d41\u7a0b \u7b2c\u4e00\u6b65\uff1a\u5148\u83b7\u53d6\u5230\u5f53\u524d\u5fae\u4fe1\u7684\u5934\u50cf\u56fe\u7247\uff0c\u4e3b\u8981\u4ee3\u7801\u5982\u4e0b\uff0c\u6ce8\u610f\u9ed8\u8ba4\u83b7\u53d6\u5230\u7684\u5934\u50cf\u56fe\u7247\u4e0d\u662f\u9ad8\u6e05\u7684\uff0c\u9700\u8981\u5148\u8f6c\u6362\u6210\u9ad8\u6e05\u56fe\u7247\uff0c\u907f\u514d\u751f\u6210\u4e4b\u540e\u5f88\u6a21\u7cca\u3002 &nbsp;getUserProfile(e)&nbsp;{ &nbsp;&nbsp;&nbsp;&nbsp;console.log(e) &nbsp;&nbsp;&nbsp;&nbsp;let&nbsp;that&nbsp;=&nbsp;this; &nbsp;&nbsp;&nbsp;&nbsp;wx.getUserProfile({ &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;desc:&nbsp;&#8216;\u4ec5\u7528\u4e8e\u751f\u6210\u5934\u50cf\u4f7f\u7528&#8217;, &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;success:&nbsp;(res)&nbsp;=&amp;gt;&nbsp;{ &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;var&nbsp;url&nbsp;=&nbsp;res.userInfo.avatarUrl; &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;while&nbsp;(!isNaN(parseInt(url.substring(url.length&nbsp;&#8211;&nbsp;1,&nbsp;url.length))))&nbsp;{ &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;url&nbsp;=&nbsp;url.substring(0,&nbsp;url.length&nbsp;&#8211;&nbsp;1) &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;} &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;url&nbsp;=&nbsp;url.substring(0,&nbsp;url.length&nbsp;&#8211;&nbsp;1)&nbsp;+&nbsp;&#8220;\/0&#8221;; &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;res.userInfo.avatarUrl&nbsp;=&nbsp;url; &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;console.log(JSON.stringify(res.userInfo)); &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;that.setData({ &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;userInfo:&nbsp;res.userInfo, &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;hasUserInfo:&nbsp;true &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;}) &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;that.drawImg(); &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;} &nbsp;&nbsp;&nbsp;&nbsp;}); &nbsp;&nbsp;}, \u767b\u5f55\u540e\u590d\u5236 \u7b2c\u4e8c\u6b65\uff1a\u5408\u6210\u5934\u50cf\uff0c\u628a\u7d20\u6750\u56fe\u7247\u548c\u7b2c\u4e00\u6b65\u83b7\u53d6\u5230\u7684\u5934\u50cf\u56fe\u7247\uff0c\u83b7\u53d6\u5230\u672c\u5730\u6587\u4ef6\uff0c\u7136\u540e\u5229\u7528\u5c0f\u7a0b\u5e8f\u7684cavas\u7ec4\u4ef6\u8fdb\u884c\u5408\u6210\u3002 drawImg()&nbsp;{ &nbsp;&nbsp;&nbsp;&nbsp;let&nbsp;that&nbsp;=&nbsp;this; &nbsp;&nbsp;&nbsp;&nbsp;wx.showLoading({ &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;title:&nbsp;&#8216;\u751f\u6210\u5934\u50cf\u4e2d&#8230;&#8217;, &nbsp;&nbsp;&nbsp;&nbsp;}) &nbsp;&nbsp;&nbsp;&nbsp;let&nbsp;promise1&nbsp;=&nbsp;new&nbsp;Promise(function&nbsp;(resolve,&nbsp;reject)&nbsp;{ &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;wx.getImageInfo({ &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;src:&nbsp;that.data.userInfo.avatarUrl, &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;success:&nbsp;function&nbsp;(res)&nbsp;{ &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;resolve(res); &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;} &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;}) &nbsp;&nbsp;&nbsp;&nbsp;}); &nbsp;&nbsp;&nbsp;&nbsp;var&nbsp;mask_id&nbsp;=&nbsp;that.data.now_mask; &nbsp;&nbsp;&nbsp;&nbsp;let&nbsp;promise2&nbsp;=&nbsp;new&nbsp;Promise(function&nbsp;(resolve,&nbsp;reject)&nbsp;{ &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;wx.getImageInfo({ &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;src:&nbsp;`..\/..\/assets\/img\/mask0${mask_id}.png`, &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;success:&nbsp;function&nbsp;(res)&nbsp;{ 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