feat(performance): implement system performance monitoring with configurable thresholds

web/src/i18n/locales/en.json

@@ -2316,6 +2316,45 @@
     "输入验证码完成设置": "Enter verification code to complete setup",
     "输出": "Output",
     "输出 {{completion}} tokens / 1M tokens * {{symbol}}{{compPrice}}) * {{ratioType}} {{ratio}}": "Output {{completion}} tokens / 1M tokens * {{symbol}}{{compPrice}} * {{ratioType}} {{ratio}}",
+    "磁盘缓存设置（磁盘换内存）": "Disk Cache Settings (Disk Swap Memory)",
+    "启用磁盘缓存后，大请求体将临时存储到磁盘而非内存，可显著降低内存占用，适用于处理包含大量图片/文件的请求。建议在 SSD 环境下使用。": "When enabled, large request bodies are temporarily stored on disk instead of memory, significantly reducing memory usage. Suitable for requests with large images/files. SSD recommended.",
+    "启用磁盘缓存": "Enable Disk Cache",
+    "将大请求体临时存储到磁盘": "Store large request bodies temporarily on disk",
+    "磁盘缓存阈值 (MB)": "Disk Cache Threshold (MB)",
+    "请求体超过此大小时使用磁盘缓存": "Use disk cache when request body exceeds this size",
+    "磁盘缓存最大总量 (MB)": "Max Disk Cache Size (MB)",
+    "可用空间: {{free}} / 总空间: {{total}}": "Free: {{free}} / Total: {{total}}",
+    "磁盘缓存占用的最大空间": "Maximum space occupied by disk cache",
+    "留空使用系统临时目录": "Leave empty to use system temp directory",
+    "例如 /var/cache/new-api": "e.g. /var/cache/new-api",
+    "性能监控": "Performance Monitor",
+    "刷新统计": "Refresh Stats",
+    "重置统计": "Reset Stats",
+    "执行 GC": "Run GC",
+    "请求体磁盘缓存": "Request Body Disk Cache",
+    "活跃文件": "Active Files",
+    "磁盘命中": "Disk Hits",
+    "请求体内存缓存": "Request Body Memory Cache",
+    "当前缓存大小": "Current Cache Size",
+    "活跃缓存数": "Active Cache Count",
+    "内存命中": "Memory Hits",
+    "缓存目录磁盘空间": "Cache Directory Disk Space",
+    "磁盘可用空间小于缓存最大总量设置": "Disk free space is less than max cache size setting",
+    "已分配内存": "Allocated Memory",
+    "总分配内存": "Total Allocated Memory",
+    "系统内存": "System Memory",
+    "GC 次数": "GC Count",
+    "Goroutine 数": "Goroutine Count",
+    "目录文件数": "Directory File Count",
+    "目录总大小": "Directory Total Size",
+    "磁盘缓存已清理": "Disk cache cleared",
+    "清理失败": "Cleanup failed",
+    "统计已重置": "Statistics reset",
+    "重置失败": "Reset failed",
+    "GC 已执行": "GC executed",
+    "GC 执行失败": "GC execution failed",
+    "缓存目录": "Cache Directory",
+    "可用": "Available",
     "输出价格": "Output Price",
     "输出价格：{{symbol}}{{price}} * {{completionRatio}} = {{symbol}}{{total}} / 1M tokens (补全倍率: {{completionRatio}})": "Output price: {{symbol}}{{price}} * {{completionRatio}} = {{symbol}}{{total}} / 1M tokens (Completion ratio: {{completionRatio}})",
     "输出倍率 {{completionRatio}}": "Output ratio {{completionRatio}}",
@@ -2687,6 +2726,46 @@
     "套餐名称": "Plan Name",
     "应付金额": "Amount Due",
     "支付": "Pay",
-    "管理员未开启在线支付功能，请联系管理员配置。": "Online payment is not enabled by the admin. Please contact the administrator."
+    "管理员未开启在线支付功能，请联系管理员配置。": "Online payment is not enabled by the admin. Please contact the administrator.",
+    "磁盘缓存设置（磁盘换内存）": "Disk Cache Settings (Disk Swap Memory)",
+    "启用磁盘缓存后，大请求体将临时存储到磁盘而非内存，可显著降低内存占用，适用于处理包含大量图片/文件的请求。建议在 SSD 环境下使用。": "When enabled, large request bodies are temporarily stored on disk instead of memory, significantly reducing memory usage. Suitable for requests with large images/files. SSD recommended.",
+    "启用磁盘缓存": "Enable Disk Cache",
+    "将大请求体临时存储到磁盘": "Store large request bodies temporarily on disk",
+    "磁盘缓存阈值 (MB)": "Disk Cache Threshold (MB)",
+    "请求体超过此大小时使用磁盘缓存": "Use disk cache when request body exceeds this size",
+    "磁盘缓存最大总量 (MB)": "Max Disk Cache Size (MB)",
+    "可用空间: {{free}} / 总空间: {{total}}": "Free: {{free}} / Total: {{total}}",
+    "磁盘缓存占用的最大空间": "Maximum space occupied by disk cache",
+    "留空使用系统临时目录": "Leave empty to use system temp directory",
+    "例如 /var/cache/new-api": "e.g. /var/cache/new-api",
+    "性能监控": "Performance Monitor",
+    "刷新统计": "Refresh Stats",
+    "重置统计": "Reset Stats",
+    "执行 GC": "Run GC",
+    "请求体磁盘缓存": "Request Body Disk Cache",
+    "活跃文件": "Active Files",
+    "磁盘命中": "Disk Hits",
+    "请求体内存缓存": "Request Body Memory Cache",
+    "当前缓存大小": "Current Cache Size",
+    "活跃缓存数": "Active Cache Count",
+    "内存命中": "Memory Hits",
+    "缓存目录磁盘空间": "Cache Directory Disk Space",
+    "磁盘可用空间小于缓存最大总量设置": "Disk free space is less than max cache size setting",
+    "已分配内存": "Allocated Memory",
+    "总分配内存": "Total Allocated Memory",
+    "系统内存": "System Memory",
+    "GC 次数": "GC Count",
+    "Goroutine 数": "Goroutine Count",
+    "目录文件数": "Directory File Count",
+    "目录总大小": "Directory Total Size",
+    "磁盘缓存已清理": "Disk cache cleared",
+    "清理失败": "Cleanup failed",
+    "统计已重置": "Statistics reset",
+    "重置失败": "Reset failed",
+    "GC 已执行": "GC executed",
+    "GC execution failed": "GC execution failed",
+    "Cache Directory": "Cache Directory",
+    "Available": "Available",
+    "输出价格": "Output Price"
   }
 }