运行到手机时
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- 发布：2026-01-10 14:05
- 更新：2026-01-10 14:56
- 阅读：65
产品分类： uniapp/App
PC开发环境操作系统： Mac
PC开发环境操作系统版本号： 26.2 (25C56)
HBuilderX类型： 正式
HBuilderX版本号： 4.87
手机系统： HarmonyOS NEXT
手机系统版本号： HarmonyOS 6.0.0
手机厂商： 华为
手机机型： pura70
页面类型： vue
vue版本： vue3
打包方式： 离线
项目创建方式： HBuilderX
操作步骤：
预期结果：
运行正常
运行正常
实际结果：
报错Error Message: The struct name cannot contain reserved tag name: 'Picker'. At File: /Users/wucailong/Projects/uni-tools/unpackage/dist/dev/app-harmony/oh_modules/.ohpm/@dcloudio+uni-app-runtime@e61xy4t7udv6xbickvvkkdflr0p30afaiftcwqggq70=/oh_modules/@dcloudio/uni-app-runtime/src/main/ets/uni-mp-sdk/components/Picker.ets:112:15
13:47:53.251 2 ERROR: 10905227 ArkTS Compiler Error
13:47:53.251 Error Message: The struct 'Picker' cannot have the same name as the built-in component 'Picker'. At File: /Users/wucailong/Projects/uni-tools/unpackage/dist/dev/app-harmony/oh_modules/.ohpm/@dcloudio+uni-app-runtime@e61xy4t7udv6xbickvvkkdflr0p30afaiftcwqggq70=/oh_modules/@dcloudio/uni-app-runtime/src/main/ets/uni-mp-sdk/components/Picker.ets:112:14
13:47:53.252 COMPILE RESULT:FAIL {ERROR:3 WARN:639}
13:47:53.252 * Try:
13:47:53.252 > Run with --stacktrace option to get the stack trace.
13:47:53.252 > Run with --debug option to get more log output.
13:47:53.252 > hvigor ERROR: BUILD FAILED in 20 s 41 ms
13:47:53.616 运行包制作失败
报错Error Message: The struct name cannot contain reserved tag name: 'Picker'. At File: /Users/wucailong/Projects/uni-tools/unpackage/dist/dev/app-harmony/oh_modules/.ohpm/@dcloudio+uni-app-runtime@e61xy4t7udv6xbickvvkkdflr0p30afaiftcwqggq70=/oh_modules/@dcloudio/uni-app-runtime/src/main/ets/uni-mp-sdk/components/Picker.ets:112:15
13:47:53.251 2 ERROR: 10905227 ArkTS Compiler Error
13:47:53.251 Error Message: The struct 'Picker' cannot have the same name as the built-in component 'Picker'. At File: /Users/wucailong/Projects/uni-tools/unpackage/dist/dev/app-harmony/oh_modules/.ohpm/@dcloudio+uni-app-runtime@e61xy4t7udv6xbickvvkkdflr0p30afaiftcwqggq70=/oh_modules/@dcloudio/uni-app-runtime/src/main/ets/uni-mp-sdk/components/Picker.ets:112:14
13:47:53.252 COMPILE RESULT:FAIL {ERROR:3 WARN:639}
13:47:53.252 * Try:
13:47:53.252 > Run with --stacktrace option to get the stack trace.
13:47:53.252 > Run with --debug option to get more log output.
13:47:53.252 > hvigor ERROR: BUILD FAILED in 20 s 41 ms
13:47:53.616 运行包制作失败
bug描述：
运行到鸿蒙手机时，提示：Error Message: The struct name cannot contain reserved tag name: 'Picker'. At File: /Users/wucailong/Projects/uni-tools/unpackage/dist/dev/app-harmony/oh_modules/.ohpm/@dcloudio+uni-app-runtime@e61xy4t7udv6xbickvvkkdflr0p30afaiftcwqggq70=/oh_modules/@dcloudio/uni-app-runtime/src/main/ets/uni-mp-sdk/components/Picker.ets:112:15
13:47:53.251 2 ERROR: 10905227 ArkTS Compiler Error
13:47:53.251 Error Message: The struct 'Picker' cannot have the same name as the built-in component 'Picker'. At File: /Users/wucailong/Projects/uni-tools/unpackage/dist/dev/app-harmony/oh_modules/.ohpm/@dcloudio+uni-app-runtime@e61xy4t7udv6xbickvvkkdflr0p30afaiftcwqggq70=/oh_modules/@dcloudio/uni-app-runtime/src/main/ets/uni-mp-sdk/components/Picker.ets:112:14
13:47:53.252 COMPILE RESULT:FAIL {ERROR:3 WARN:639}
13:47:53.252 * Try:
13:47:53.252 > Run with --stacktrace option to get the stack trace.
13:47:53.252 > Run with --debug option to get more log output.
13:47:53.252 > hvigor ERROR: BUILD FAILED in 20 s 41 ms
13:47:53.616 运行包制作失败
该bug反馈内容基本完整，标题清晰描述了问题，错误信息详细提供了具体报错路径和编译器错误码，环境信息齐全（HBuilderX 4.87、HarmonyOS 6.0.0等）。但复现步骤过于简略（仅"运行到手机时"），缺少关键操作细节；未提供触发该问题的具体页面代码，不利于精准定位。
经分析，此bug成立且属于鸿蒙平台特有问题。错误提示"The struct 'Picker' cannot have the same name as the built-in component 'Picker'"表明uni-app的Picker组件与鸿蒙系统内置Picker组件存在命名冲突。知识库中4.36.2024112817版本日志显示团队已多次修复鸿蒙Picker组件问题（如mode="time"显示异常等），但当前HBuilderX 4.87版本仍存在此基础命名冲突。
根据鸿蒙开发规范，自定义组件禁止使用系统保留名称。建议用户：
- 升级至最新HBuilderX版本（检查是否有4.88+修复版本）
- 若需紧急解决，可尝试在
manifest.json中配置"transpiler": "babel"降级编译方案 - 避免在代码中直接引用
Picker组件，改用uni-app提供的替代方案如<view>+自定义选择器
此问题非概念性误报，属鸿蒙平台适配缺陷，需官方在底层运行时修改组件命名策略。
内容为 AI 生成，仅供参考
