<?xml version="1.0" encoding="utf-8" ?><rss version="2.0"><channel><title><![CDATA[rfidunion的博客]]></title><description><![CDATA[]]></description><link>https://blog.youkuaiyun.com/rfidunion</link><language>zh-cn</language><generator>https://blog.youkuaiyun.com/</generator><copyright><![CDATA[Copyright &copy; rfidunion]]></copyright><item><title><![CDATA[springboot+VUE+部署（13。创建多表查询）]]></title><link>https://blog.youkuaiyun.com/rfidunion/article/details/158264990</link><guid>https://blog.youkuaiyun.com/rfidunion/article/details/158264990</guid><author>rfidunion</author><pubDate>Sat, 21 Feb 2026 18:33:43 +0800</pubDate><description><![CDATA[核心改动是通过 LEFT JOIN 关联两张表，并新增 DTO 接收扩展字段；复用 MyBatis-Plus 的条件构造器和分页插件，保留原有查询条件和分页逻辑；接口返回格式不变，仅在rows数组中新增devname和devaddress字段，前端可直接使用。]]></description><category></category></item><item><title><![CDATA[springboot+VUE+部署（12。Nginx和前端配置遇到的问题）]]></title><link>https://blog.youkuaiyun.com/rfidunion/article/details/158206496</link><guid>https://blog.youkuaiyun.com/rfidunion/article/details/158206496</guid><author>rfidunion</author><pubDate>Thu, 19 Feb 2026 11:11:56 +0800</pubDate><description><![CDATA[做了上面的更改后，前端重新编译，并上传云端。Nginx服务重启。原先的配置是：VUE_APP_BASE_API =在本机可以，但发布到云端不行。]]></description><category></category></item><item><title><![CDATA[ubuntu下使用qemu模拟ARM(二)]]></title><link>https://blog.youkuaiyun.com/rfidunion/article/details/54670437</link><guid>https://blog.youkuaiyun.com/rfidunion/article/details/54670437</guid><author>rfidunion</author><pubDate>Thu, 19 Feb 2026 10:47:54 +0800</pubDate><description><![CDATA[上一章将uBuntu的基本服务建好了,此时就可以在WINDOWS环境中进行操作了,以下的操作均是在登录SSH客户端和ftp客户端的操作.


1.安装交叉编译环境:


1.下载:arm-2014.05-29-arm-none-linux-gnueabi-i686-pc-linux-gnu.tar.bz2 
  下载地址:http://pan.baidu.com/s/1mgyYfos]]></description><category></category></item><item><title><![CDATA[springboot+VUE+部署（11。Nginx）]]></title><link>https://blog.youkuaiyun.com/rfidunion/article/details/158102159</link><guid>https://blog.youkuaiyun.com/rfidunion/article/details/158102159</guid><author>rfidunion</author><pubDate>Sun, 15 Feb 2026 21:59:50 +0800</pubDate><description><![CDATA[然后等待安装完成。在浏览器中输入服务器IP或域名，若看到“Welcome to nginx!”页面，说明安装成功。启动并设为开机自启Nginx 安装后默认不自动运行，需手动启用。]]></description><category></category></item><item><title><![CDATA[busybox1.20.2编译过程]]></title><link>https://blog.youkuaiyun.com/rfidunion/article/details/54630270</link><guid>https://blog.youkuaiyun.com/rfidunion/article/details/54630270</guid><author>rfidunion</author><pubDate>Sun, 15 Feb 2026 20:44:04 +0800</pubDate><description><![CDATA[ubuntu 16.10
arm-2014.05-29-arm-none-linux-gnueabi-i686-pc-linux-gnu.tar.bz2
busybox: 1.20.2


设置路径:  export PATH="/arm-none-linux-gnueabi/arm-2014.05/bin:$PATH"
查看结果: arm-none-linux-gnueabi-gcc]]></description><category></category></item><item><title><![CDATA[springboot+VUE+部署（10。前端开发准备）]]></title><link>https://blog.youkuaiyun.com/rfidunion/article/details/156692886</link><guid>https://blog.youkuaiyun.com/rfidunion/article/details/156692886</guid><author>rfidunion</author><pubDate>Tue, 10 Feb 2026 22:24:02 +0800</pubDate><description><![CDATA[将 publicPath: '/',改成 publicPath: './',注意要在package.json这个同级的目录中执行npm install。将它解压到一个没有中文字的路径下（避免出现奇怪的问题）更改配置文件：vue.config.js。文件：.env.development。查看本地已安装的所有 node 版本。文件：.env.production。因语法检查太严格，不好用，所以将。查看当前生效的 node 版本。卸载旧的高版本（切换后可选）将安装的版本设为默认版本。模拟数据的服务删除掉，]]></description><category></category></item><item><title><![CDATA[springboot+VUE+部署（11。前端后端对接以及跨域问题）]]></title><link>https://blog.youkuaiyun.com/rfidunion/article/details/157946143</link><guid>https://blog.youkuaiyun.com/rfidunion/article/details/157946143</guid><author>rfidunion</author><pubDate>Tue, 10 Feb 2026 22:23:32 +0800</pubDate><description><![CDATA[在前端代码中找到 src->api->user.js代码。方法1：在每个控制器下面加入 @CrossOrigin。因为我们后端的接口是"/user/*"//要注意导入类有选择时，不能选错。]]></description><category></category></item><item><title><![CDATA[springboot+VUE+部署（9。安装MySql）]]></title><link>https://blog.youkuaiyun.com/rfidunion/article/details/157170430</link><guid>https://blog.youkuaiyun.com/rfidunion/article/details/157170430</guid><author>rfidunion</author><pubDate>Tue, 20 Jan 2026 10:51:39 +0800</pubDate><description><![CDATA[1。先更新系统包列表2。安装MySQL服务器核心包安装过程中如果弹出密码设置界面，直接设置root密码（记好！如果未弹出密码界面，继续下一步初始化。3。安全初始化配置（关键）执行 MySQL 安全配置脚本，修复默认安全漏洞、设置密码（若第一步未设置）：bash运行按提示逐步操作（全程用Y/N确认，建议如下）：设置 root 密码：若第一步已设，直接输入；未设则在此设置（密码需符合复杂度：数字 + 字母 + 特殊字符，如MySQL@123456）；4。]]></description><category></category></item><item><title><![CDATA[springboot+VUE+部署（8。打包）]]></title><link>https://blog.youkuaiyun.com/rfidunion/article/details/157136151</link><guid>https://blog.youkuaiyun.com/rfidunion/article/details/157136151</guid><author>rfidunion</author><pubDate>Mon, 19 Jan 2026 15:11:44 +0800</pubDate><description><![CDATA[在Maven中选中项目下的“生存周期”-->"package"，点击右键：运行Maven构建。然后在项目的target目录下可以看到打包好的jar包。--注意这里要改成 false 否则 jar 包不能运行-->在pom.xml文件中更改。]]></description><category></category></item><item><title><![CDATA[QT5.7.0编译移植]]></title><link>https://blog.youkuaiyun.com/rfidunion/article/details/54755010</link><guid>https://blog.youkuaiyun.com/rfidunion/article/details/54755010</guid><author>rfidunion</author><pubDate>Thu, 08 Jan 2026 09:24:13 +0800</pubDate><description><![CDATA[修改编译配置
  cd /work/qt-everywhere-opensource-src-5.6.0/qtbase/mkspecs/linux-arm-gnueabi-g++
  vi qmake.conf]]></description><category></category></item><item><title><![CDATA[ubuntu下使用qemu模拟ARM(一)-------安装samba服务器]]></title><link>https://blog.youkuaiyun.com/rfidunion/article/details/54811045</link><guid>https://blog.youkuaiyun.com/rfidunion/article/details/54811045</guid><author>rfidunion</author><pubDate>Thu, 08 Jan 2026 09:23:52 +0800</pubDate><description><![CDATA[Samba是SMB的一种实现方法，主要用来实现Linux系统的文件和打印服务。Linux用户通过配置使用Samba服务器可以实现与Windows用户的资源共享。
1. 安装samba软件包




安装samba：sudo apt-get install samba
安装smbclient：sudo apt-get install smbclient




2.关闭与重启]]></description><category></category></item><item><title><![CDATA[springboot+VUE+部署（7。注销登入）]]></title><link>https://blog.youkuaiyun.com/rfidunion/article/details/156691589</link><guid>https://blog.youkuaiyun.com/rfidunion/article/details/156691589</guid><author>rfidunion</author><pubDate>Thu, 08 Jan 2026 09:22:38 +0800</pubDate><description><![CDATA[在UserController中增加 logout 接口。]]></description><category></category></item><item><title><![CDATA[springboot+VUE+部署（6。登入接口2）]]></title><link>https://blog.youkuaiyun.com/rfidunion/article/details/156689923</link><guid>https://blog.youkuaiyun.com/rfidunion/article/details/156689923</guid><author>rfidunion</author><pubDate>Thu, 08 Jan 2026 09:14:50 +0800</pubDate><description><![CDATA[在UserController中增加 info 接口。]]></description><category></category></item><item><title><![CDATA[springboot+VUE+部署（5。登入接口）]]></title><link>https://blog.youkuaiyun.com/rfidunion/article/details/156689103</link><guid>https://blog.youkuaiyun.com/rfidunion/article/details/156689103</guid><author>rfidunion</author><pubDate>Wed, 07 Jan 2026 15:33:28 +0800</pubDate><description><![CDATA[说明：因存入Redis这部分代码没调通，所以暂时存入MySql数据库中。解决 “无法解析 表 'x_user_token'” 错误。这部分功能没有用 XML文件形式，而是直接写SQL语句。在UserController中增加login接口。实现将数据存入数据库。]]></description><category></category></item><item><title><![CDATA[springboot+VUE+部署（4。跨域）]]></title><link>https://blog.youkuaiyun.com/rfidunion/article/details/156687773</link><guid>https://blog.youkuaiyun.com/rfidunion/article/details/156687773</guid><author>rfidunion</author><pubDate>Wed, 07 Jan 2026 14:23:01 +0800</pubDate><description><![CDATA[【代码】springboot+VUE+部署（4。跨域）]]></description><category></category></item><item><title><![CDATA[springboot+VUE+部署（3。接口代码）]]></title><link>https://blog.youkuaiyun.com/rfidunion/article/details/156682081</link><guid>https://blog.youkuaiyun.com/rfidunion/article/details/156682081</guid><author>rfidunion</author><pubDate>Wed, 07 Jan 2026 14:08:06 +0800</pubDate><description><![CDATA[首先在DemoApplication.java中加入：@MapperScan("com.example.demo.*.mapper")]]></description><category></category></item><item><title><![CDATA[springboot+VUE+部署（2。自动生成代码）]]></title><link>https://blog.youkuaiyun.com/rfidunion/article/details/156679320</link><guid>https://blog.youkuaiyun.com/rfidunion/article/details/156679320</guid><author>rfidunion</author><pubDate>Wed, 07 Jan 2026 11:37:33 +0800</pubDate><description><![CDATA[安装Navicat Premium 16。可以看到已生成了代码。]]></description><category></category></item><item><title><![CDATA[springboot+VUE+部署（1。新建项目）]]></title><link>https://blog.youkuaiyun.com/rfidunion/article/details/156677090</link><guid>https://blog.youkuaiyun.com/rfidunion/article/details/156677090</guid><author>rfidunion</author><pubDate>Wed, 07 Jan 2026 10:54:02 +0800</pubDate><description><![CDATA[在pom.xml文件中加入mybatis-plus的依赖。，若出现下图则说明一切正常。]]></description><category></category></item><item><title><![CDATA[stm32H743定时器设置]]></title><link>https://blog.youkuaiyun.com/rfidunion/article/details/143613743</link><guid>https://blog.youkuaiyun.com/rfidunion/article/details/143613743</guid><author>rfidunion</author><pubDate>Fri, 08 Nov 2024 09:28:44 +0800</pubDate><description><![CDATA[当然，分频系数、时钟频率、定时器周期 可以根据实际情况设置，不一定仅局限于某个数，比如0.5s也可以这么计算:0.5s = (3599+1)/72000000*(9999+1)赫兹（Hz）是频率的基本单位，每秒钟的周期次数。例：假设时钟信号为1KHz，可编程预分频器系数为9，主计数器系数为9。定时时间 = (可编程预分频器+1 ) X (主计数器+1) X 1/ 定时器时钟频率。‌ 兆赫（MHz）是频率的单位，符号为MHz，1兆赫等于10^6赫兹。若要定时0.001ms，则：0.001ms = 1us =]]></description><category></category></item><item><title><![CDATA[python量化交易（4）--Ta-Lib安装出现问题解决]]></title><link>https://blog.youkuaiyun.com/rfidunion/article/details/99077757</link><guid>https://blog.youkuaiyun.com/rfidunion/article/details/99077757</guid><author>rfidunion</author><pubDate>Sat, 10 Aug 2019 15:19:53 +0800</pubDate><description><![CDATA[按上一节：python量化交易（3）--Ta-Lib安装 的方法，PyCharm里边建的.py文件还是不认识talib，c:\Python\Python37\Lib\site-packages目录下，把TA_Lib-0.4.17.dist-info和talib两个目录拷贝到PyCharm中新建的项目的包安装目录(C:\dev\PycharmProjects\myproject\venv\Lib\s...]]></description><category></category></item></channel></rss>