补充代理网关匹配规则

补充 Envoy、Apache Traffic Server、Squid、Kong Gateway、Apache APISIX 和 LiteSpeed 的响应头匹配规则。

新增规则限定在专属响应头、Via 品牌线索和明确缓存代理标志，避免依赖短词或通用缓存头。

同时收窄 Server 首段里的 Apache 与 ATS 匹配，并将版本号提升到 1.3.48。

已通过规则 JSON 校验、正则编译、定向样例、类型检查和生产构建。

Author: setube

package.json

@@ -1,7 +1,7 @@
 {
   "name": "stackprism",
   "private": true,
-  "version": "1.3.47",
+  "version": "1.3.48",
   "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": {

public/rules/headers/header-patterns.json

@@ -159,6 +159,58 @@
         "patterns": ["(?:^|\\n)x-oneapi-request-id:"],
         "evidence": "存在 x-oneapi-request-id 响应头"
       },
+      {
+        "defaults": {
+          "category": "Web 服务器",
+          "confidence": "高"
+        },
+        "rules": [
+          {
+            "name": "Envoy",
+            "patterns": [
+              "(?:^|\\n)x-envoy-(?:upstream-service-time|attempt-count|external-address|decorator-operation):",
+              "(?:^|\\n)via:[^\\n]*\\benvoy\\b"
+            ],
+            "evidence": "响应头包含 Envoy 代理线索"
+          },
+          {
+            "name": "Apache Traffic Server",
+            "patterns": [
+              "(?:^|\\n)via:[^\\n]*(?:apachetrafficserver|traffic\\s+server|\\bats(?:/\\d+(?:\\.\\d+)*)?\\b)",
+              "(?:^|\\n)x-cache:[^\\n]*\\b(?:hit|miss)\\s+from\\s+[^\\n]*(?:apachetrafficserver|trafficserver|\\bats\\b)"
+            ],
+            "evidence": "响应头包含 Apache Traffic Server 缓存代理线索"
+          },
+          {
+            "name": "Squid",
+            "patterns": [
+              "(?:^|\\n)via:[^\\n]*\\bsquid\\b",
+              "(?:^|\\n)x-squid-error:",
+              "(?:^|\\n)x-cache:[^\\n]*\\b(?:hit|miss)\\s+from\\s+[^\\n]*\\bsquid\\b"
+            ],
+            "evidence": "响应头包含 Squid 缓存代理线索"
+          },
+          {
+            "name": "Kong Gateway",
+            "patterns": [
+              "(?:^|\\n)x-kong-(?:proxy-latency|upstream-latency|request-id):",
+              "(?:^|\\n)kong-request-id:",
+              "(?:^|\\n)via:[^\\n]*\\bkong\\b"
+            ],
+            "evidence": "响应头包含 Kong Gateway 线索"
+          },
+          {
+            "name": "Apache APISIX",
+            "patterns": ["(?:^|\\n)x-apisix-", "(?:^|\\n)via:[^\\n]*\\bapisix\\b"],
+            "evidence": "响应头包含 Apache APISIX 网关线索"
+          },
+          {
+            "name": "LiteSpeed",
+            "patterns": ["(?:^|\\n)x-litespeed-(?:cache|tag|purge|vary|crawler):"],
+            "evidence": "响应头包含 LiteSpeed 专属缓存线索"
+          }
+        ]
+      },
       {
         "defaults": {
           "category": "CDN / 托管"

public/rules/headers/server-products.json

@@ -20,7 +20,7 @@
           },
           {
             "name": "Apache HTTP Server",
-            "patterns": ["apache"]
+            "patterns": ["\\bapache(?:/\\d+(?:\\.\\d+)*)?\\b(?![-\\s]*(?:traffic\\s*server|coyote))(?!-)"]
           },
           {
             "name": "Microsoft IIS",
@@ -50,9 +50,21 @@
             "name": "Varnish",
             "patterns": ["varnish"]
           },
+          {
+            "name": "Squid",
+            "patterns": ["^squid(?:/\\d+(?:\\.\\d+)*)?$"]
+          },
           {
             "name": "Apache Traffic Server",
-            "patterns": ["trafficserver|ats"]
+            "patterns": ["^(?:apache\\s*traffic\\s*server|apachetrafficserver|traffic\\s*server|trafficserver|ats)(?:/\\d+(?:\\.\\d+)*)?$"]
+          },
+          {
+            "name": "Kong Gateway",
+            "patterns": ["^kong(?:/\\d+(?:\\.\\d+)*)?$"]
+          },
+          {
+            "name": "Apache APISIX",
+            "patterns": ["^apisix(?:/\\d+(?:\\.\\d+)*)?$"]
           },
           {
             "name": "Jetty",