稳定的外贸网站Google优化服务商 - WordPress网站只显示首页的终极解决方案
问题现象：WordPress网站仅显示首页的技术故障
Problem Symptoms: Technical Failure of WordPress Website Only Displaying Homepage
近期许多外贸网站用户反馈WordPress出现以下异常情况：
Many foreign trade website users recently reported the following abnormal situations with WordPress:
- 所有链接点击后均跳转至首页（包括目录、关键词、阅读全文等）
- All links redirect to homepage (including categories, keywords, read more, etc.)
- 地址栏URL显示正确但内容始终为首页
- Address bar shows correct URL but content remains homepage
- 后台发布文章出现"此响应不是合法的JSON响应"错误
- Backend article publishing shows "This response is not a valid JSON response" error
- 网站健康检测显示"REST API遇到了错误"
- Website health check shows "REST API encountered an error"
专业诊断：伪静态设置与核心文件损坏
Professional Diagnosis: Pseudo-static Settings and Core File Corruption
经过技术团队分析，该问题通常由以下原因导致：
After technical team analysis, this problem is usually caused by:
- .htaccess伪静态规则损坏或配置错误
- Corrupted or misconfigured .htaccess pseudo-static rules
- WordPress核心文件在更新过程中出现异常
- Abnormalities in WordPress core files during updates
- PHP版本与当前WordPress版本不兼容
- PHP version incompatibility with current WordPress version
- 插件冲突或主题功能异常
- Plugin conflicts or theme function abnormalities
终极解决方案：五步修复法
Ultimate Solution: Five-Step Repair Method
第一步：环境检查与升级
Step 1: Environment Check and Upgrade
将PHP版本升级至7.4或以上（WordPress推荐版本）
Upgrade PHP version to 7.4 or above (WordPress recommended version)
第二步：清理与备份
Step 2: Cleanup and Backup
停用所有非必要插件，清理垃圾评论，完整备份网站数据
Deactivate all unnecessary plugins, clean up spam comments, complete website data backup
第三步：伪静态修复
Step 3: Pseudo-static Repair
通过FTP更新.htaccess文件（注意此为隐藏文件）
Update .htaccess file via FTP (note this is a hidden file)
第四步：核心重装
Step 4: Core Reinstallation
通过WordPress后台"重新安装"功能无损覆盖核心文件
Non-destructive core file overwrite via WordPress backend "Reinstall" function
第五步：验证测试
Step 5: Verification Testing
检查REST API状态，测试所有链接功能，确认问题解决
Check REST API status, test all link functions, confirm problem resolution
外贸网站SEO优化专业建议
Professional SEO Optimization Suggestions for Foreign Trade Websites
对于外贸企业网站，我们额外建议：
For foreign trade enterprise websites, we additionally recommend:
- 选择专业的Google优化服务商进行长期维护
- Choose professional Google optimization service providers for long-term maintenance
- 实施多语言SEO策略提升国际可见度
- Implement multilingual SEO strategies to enhance international visibility
- 定期进行网站健康检查和性能优化
- Regular website health checks and performance optimization
- 建立完善的网站备份和灾难恢复机制
- Establish complete website backup and disaster recovery mechanisms
技术反思：WordPress维护最佳实践
Technical Reflection: WordPress Maintenance Best Practices
本次故障处理经验表明：
This troubleshooting experience shows:
- 定期核心更新比紧急修复更有效
- Regular core updates are more effective than emergency repairs
- 环境兼容性检查应纳入日常维护
- Environment compatibility checks should be included in routine maintenance
- 重装核心系统是安全可靠的修复手段
- Reinstalling core system is a safe and reliable repair method
- 专业SEO服务商能提供更系统的解决方案
- Professional SEO service providers can offer more systematic solutions
