chore: 给 page-detector 注入运行加耗时埋点

启用动态监控 debug 后页面 console 输出每次 page-detector 全量识别的同步运行耗时和命中项数，便于判断主线程卡顿是否来自该注入阶段。将版本号提升到 1.2.83。

Author: setube

package.json

@@ -1,7 +1,7 @@
 {
   "name": "stackprism",
   "private": true,
-  "version": "1.2.82",
+  "version": "1.2.83",
   "type": "module",
   "description": "StackPrism 用于检测网页前端、后端、CDN、SaaS、广告营销、统计、登录、支付、网站程序和主题模板线索。",
   "scripts": {

src/injected/page-detector.ts

@@ -1345,4 +1345,22 @@ ${html}`
 
 const __spRules = (window as any).__SP_RULES__ ?? {}
 ;(window as any).__SP_RULES__ = undefined
-export default detectPageTechnologies(__spRules)
+const __spStart = performance.now()
+const __spResult = detectPageTechnologies(__spRules)
+try {
+  if (localStorage.getItem('__sp_observer_debug__') === '1') {
+    const __spDuration = performance.now() - __spStart
+    console.log(
+      '[StackPrism page-detector] 耗时',
+      __spDuration.toFixed(1) + 'ms',
+      '| 识别',
+      __spResult?.technologies?.length || 0,
+      '项 |',
+      'resources',
+      __spResult?.resources?.total || 0
+    )
+  }
+} catch {
+  // ignore
+}
+export default __spResult