Trae是由字节跳动ByteDance推出的一款AI 原生集成开发环境IDE简单来说它是一款专为程序员打造的、深度集成了人工智能的“写代码神器”。你可以把它理解为一个“能自己写代码、修 Bug 的智能编程助手”。它基于 VS Code 的内核开发的因此如果习惯用 VS Code上手 Trae 会非常顺滑。1.安装官网https://www.trae.cn/下载下载后的文件直接双击安装即可。2.界面介绍进入trae可以看到去界面布局和VsCode非常相似所以我们主要是学习右边的ai相关的知识。1.ctrlu可以快速调出侧边栏如果选中了代码ctrlu会把选中的代码提问词里。2.符号可以选择模式chat模式类似于你问我答的形式比如之前的腾讯元宝deepseek等Builder模式可以根据需求描述直接在目录里生成代码文件。不管是chat模式还是Builder模式界面是一致的。3.上下文引用直接粘贴和使用 # 引用在技术原理、效率和准确度上有着本质的区别。#引用这通常不计入你的“对话记忆”限制或者占用极少4.上传图片语音输入多模态。3.Builder模式基本演示chat模式主要是根据我们输入的提示词做出回答而Builder模式可以根据需求描述直接在目录里生成代码文件。新建一个springboot项目生成一个HelloController方法我访问hello返回字符串Hello你好。点击新建项目生成了四个文件这里选择全部保留这里配置了jdk查看HelloControllerpackage com.example.demo.controller; import org.springframework.web.bind.annotation.GetMapping; import org.springframework.web.bind.annotation.RestController; RestController public class HelloController { GetMapping(/hello) public String hello() { return Hello, 你好; } }启动类package com.example.demo; import org.springframework.boot.SpringApplication; import org.springframework.boot.autoconfigure.SpringBootApplication; SpringBootApplication public class DemoApplication { public static void main(String[] args) { SpringApplication.run(DemoApplication.class, args); System.out.println(Hello, 你好); } }依赖?xml version1.0 encodingUTF-8? project xmlnshttp://maven.apache.org/POM/4.0.0 xmlns:xsihttp://www.w3.org/2001/XMLSchema-instance xsi:schemaLocationhttp://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd modelVersion4.0.0/modelVersion groupIdcom.example/groupId artifactIddemo/artifactId version1.0.0/version packagingjar/packaging namedemo/name descriptionSpring Boot Demo Project/description parent groupIdorg.springframework.boot/groupId artifactIdspring-boot-starter-parent/artifactId version2.7.14/version relativePath/ /parent properties java.version17/java.version project.build.sourceEncodingUTF-8/project.build.sourceEncoding /properties dependencies dependency groupIdorg.springframework.boot/groupId artifactIdspring-boot-starter-actuator/artifactId /dependency dependency groupIdorg.springframework.boot/groupId artifactIdspring-boot-starter-web/artifactId /dependency /dependencies build plugins plugin groupIdorg.springframework.boot/groupId artifactIdspring-boot-maven-plugin/artifactId /plugin /plugins /build /projectapplication.properties:server.port8080右击启动报错org.apache.tomcat.embed:tomcat-embed-core:jar:9.0.78 failed to transfer from https://repo.maven.apache.org/maven2 during a previous attempt. This failure was cached in the local repository and resolution is not reattempted until the update interval of central has elapsed or updates are forced. Original error: Could not transfer artifact org.apache.tomcat.embed:tomcat-embed-core:jar:9.0.78 from/to central (https://repo.maven.apache.org/maven2): Read timed out org.eclipse.aether.transfer.ArtifactTransferException: org.apache.tomcat.embed:tomcat-embed-core:jar:9.0.78 failed to transfer from https://repo.maven.apache.org/maven2 during a previous attempt. This failure was cached in the local repository and resolution is not reattempted until the update interval of central has elapsed or updates are forced. Original error: Could not transfer artifact org.apache.tomcat.embed:tomcat-embed-core:jar:9.0.78 from/to central (https://repo.maven.apache.org/maven2): Read timed out at org.eclipse.aether.internal.impl.DefaultUpdateCheckManager.newException(DefaultUpdateCheckManager.java:235) at org.eclipse.aether.internal.impl.DefaultUpdateCheckManager.checkArtifact(DefaultUpdateCheckManager.java:201) at org.eclipse.aether.internal.impl.DefaultArtifactResolver.gatherDownloads(DefaultArtifactResolver.java:586) at org.eclipse.aether.internal.impl.DefaultArtifactResolver.performDownloads(DefaultArtifactResolver.java:525) at org.eclipse.aether.internal.impl.DefaultArtifactResolver.resolve(DefaultArtifactResolver.java:449) at org.eclipse.aether.internal.impl.DefaultArtifactResolver.resolveArtifacts(DefaultArtifactResolver.java:261) at org.eclipse.aether.internal.impl.DefaultRepositorySystem.resolveDependencies(DefaultRepositorySystem.java:353) at org.apache.maven.project.DefaultProjectDependenciesResolver.resolve(DefaultProjectDependenciesResolver.java:184) at org.apache.maven.project.DefaultProjectBuilder.resolveDependencies(DefaultProjectBuilder.java:224) at org.apache.maven.project.DefaultProjectBuilder.build(DefaultProjectBuilder.java:202) at org.apache.maven.project.DefaultProjectBuilder.build(DefaultProjectBuilder.java:123) at org.eclipse.m2e.core.internal.IMavenToolbox.readMavenProject(IMavenToolbox.java:97) at org.eclipse.m2e.core.internal.project.registry.DefaultMavenDependencyResolver.lambda$0(DefaultMavenDependencyResolver.java:70) at org.eclipse.m2e.core.internal.embedder.MavenExecutionContext.executeBare(MavenExecutionContext.java:462) at org.eclipse.m2e.core.internal.embedder.MavenExecutionContext.execute(MavenExecutionContext.java:342) at org.eclipse.m2e.core.internal.embedder.MavenExecutionContext.execute(MavenExecutionContext.java:281) at org.eclipse.m2e.core.internal.project.registry.DefaultMavenDependencyResolver.resolveProjectDependencies(DefaultMavenDependencyResolver.java:66) at org.eclipse.m2e.core.internal.project.registry.ProjectRegistryManager.refreshPhase2(ProjectRegistryManager.java:584) at org.eclipse.m2e.core.internal.project.registry.ProjectRegistryManager.lambda$5(ProjectRegistryManager.java:492) at org.eclipse.m2e.core.internal.embedder.MavenExecutionContext.executeBare(MavenExecutionContext.java:462) at org.eclipse.m2e.core.internal.embedder.MavenExecutionContext.execute(MavenExecutionContext.java:342) at org.eclipse.m2e.core.internal.project.registry.ProjectRegistryManager.refresh(ProjectRegistryManager.java:490) at org.eclipse.m2e.core.internal.project.registry.ProjectRegistryManager.refresh(ProjectRegistryManager.java:370) at org.eclipse.m2e.core.internal.project.registry.ProjectRegistryManager.refresh(ProjectRegistryManager.java:322) at org.eclipse.m2e.core.internal.project.ProjectConfigurationManager.updateProjectConfiguration0(ProjectConfigurationManager.java:388) at org.eclipse.m2e.core.internal.project.ProjectConfigurationManager.lambda$3(ProjectConfigurationManager.java:340) at org.eclipse.m2e.core.internal.embedder.MavenExecutionContext.executeBare(MavenExecutionContext.java:462) at org.eclipse.m2e.core.internal.embedder.MavenExecutionContext.execute(MavenExecutionContext.java:342) at org.eclipse.m2e.core.internal.embedder.MavenExecutionContext.execute(MavenExecutionContext.java:281) at org.eclipse.m2e.core.internal.embedder.MavenImpl.execute(MavenImpl.java:1094) at org.eclipse.m2e.core.internal.project.ProjectConfigurationManager.updateProjectConfiguration(ProjectConfigurationManager.java:339) at org.eclipse.m2e.core.internal.project.ProjectConfigurationManager.updateProjectConfiguration(ProjectConfigurationManager.java:326) at org.eclipse.jdt.ls.core.internal.managers.MavenBuildSupport.update(MavenBuildSupport.java:82) at org.eclipse.jdt.ls.core.internal.managers.ProjectsManager$UpdateProjectsWorkspaceJob.updateProject(ProjectsManager.java:805) at org.eclipse.jdt.ls.core.internal.managers.ProjectsManager$UpdateProjectsWorkspaceJob.runInWorkspace(ProjectsManager.java:766) at org.eclipse.core.internal.resources.InternalWorkspaceJob.run(InternalWorkspaceJob.java:43) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63)找不到依赖。trae默认会使用c盘下的仓库和配置文件。可以在项目的settings.json里上设置,添加userSettings配置使用D盘下的仓库。{ redhat.telemetry.enabled: true, workbench.colorTheme: Deep Blue, maven.executable.options: , // 添加下面的配置。 java.configuration.maven.userSettings: D:\\software\\java\\maven\\apache-maven-3.6.3\\conf\\settings.xml }但是这样只在此项目里生效打开新项目一样存在问题所以可以在全局配置文件里修改比如我这里全局配置文件的地址是C:\Users\29531\AppData\Roaming\Trae CN\User再次右击启动启动成功浏览器访问也正常。我们也可以直接使用mvn的命令启动项目我们可以在终端里通过下面命令启动springboot项目D:\software\java\maven\apache-maven-3.6.3\bin\mvn.cmd spring-boot:run可以启动成功但是每次输出这么长的地址太麻烦了添加配置{ redhat.telemetry.enabled: true, workbench.colorTheme: Deep Blue, maven.executable.options: , // 添加下面的命令 terminal.integrated.env.windows: { Path: D:\\software\\java\\maven\\apache-maven-3.6.3\\bin;C:\\Windows;C:\\Windows\\System32;C:\\Windows\\System32\\WindowsPowerShell\\v1.0;C:\\Program Files\\dotnet;D:\\software\\java\\jdk\\jdk-17.0.7\\bin;C:\\Users\\29531\\AppData\\Local\\Microsoft\\WindowsApps;D:\\software\\java\\nodejs;C:\\Users\\29531\\AppData\\Local\\Programs\\Microsoft VS Code\\bin }, java.configuration.maven.userSettings: D:\\software\\java\\maven\\apache-maven-3.6.3\\conf\\settings.xml }这样只需要在终端输入下面命令即可运行springBoot:maven spring-boot:run