fix: 收紧后端运行时识别规则

移除前端构建路径对 Node.js 后端运行时的推断，补充 Rust Web 框架响应头识别。

Author: setube

docs/guide/results.md

@@ -63,6 +63,8 @@
 
 插件可能只能识别出很少内容，甚至识别不出来。这通常不是规则漏了，而是页面没有向浏览器暴露足够线索。
 
+前端构建线索也不等于后端运行时。比如页面有 `/_next/`、`/_nuxt/` 或 Vite 产物，只能说明前端构建链路，不应该直接推断服务端就是 Node.js。后端语言通常要靠 `Server`、`X-Powered-By`、Cookie 名称或框架特有响应头来判断。
+
 ## 纠正按钮
 
 每条卡片的「识别不准确，点击纠正」按钮会打开 GitHub Issue，自动填好以下信息：

public/rules/headers/header-patterns.json

@@ -97,6 +97,13 @@
                 "patterns": ["gorilla\\.csrf|go-http-client|golang"],
                 "evidence": "响应头、Cookie 名称或 URL 包含后端框架线索"
               },
+              {
+                "name": "Rust",
+                "patterns": [
+                  "(?:^|\\n)(?:server|x-powered-by):.*(?:rust|actix(?:-web)?|rocket(?:\\s*(?:rs|framework)|/\\d|\\s|$)|axum|warp|poem|salvo|tide|ntex|\\bhyper\\b)"
+                ],
+                "evidence": "响应头包含 Rust 或 Rust Web 框架线索"
+              },
               {
                 "name": "GraphQL",
                 "patterns": ["graphql"],

public/rules/headers/languages.json

@@ -75,7 +75,10 @@
       },
       {
         "name": "Rust",
-        "patterns": ["x-powered-by:.*(?:actix|rocket|axum|warp)"]
+        "patterns": [
+          "x-powered-by:.*(?:rust|actix(?:-web)?|rocket(?:\\s*(?:rs|framework)|/\\d|\\s|$)|axum|warp|poem|salvo|tide|ntex|\\bhyper\\b)",
+          "server:.*(?:actix(?:-web)?|rocket(?:\\s*(?:rs|framework)|/\\d|\\s|$)|axum|warp|poem|salvo|tide|ntex|\\bhyper\\b)"
+        ]
       },
       {
         "name": "Elixir",

public/rules/headers/powered-by-products.json

@@ -198,11 +198,37 @@
           },
           {
             "name": "Rust Rocket",
-            "patterns": ["rocket"]
+            "patterns": ["rocket(?:\\s*(?:rs|framework)|/\\d|\\s|$)"]
           },
           {
             "name": "Rust Axum",
             "patterns": ["axum"]
+          },
+          {
+            "name": "Rust Warp",
+            "patterns": ["\\bwarp\\b"]
+          },
+          {
+            "name": "Rust Poem",
+            "patterns": ["\\bpoem\\b"]
+          },
+          {
+            "name": "Rust Salvo",
+            "patterns": ["\\bsalvo\\b"]
+          },
+          {
+            "name": "Rust Tide",
+            "patterns": ["\\btide\\b"]
+          },
+          {
+            "name": "Rust Hyper",
+            "confidence": "中",
+            "patterns": ["\\bhyper\\b"]
+          },
+          {
+            "name": "Rust",
+            "confidence": "中",
+            "patterns": ["\\brust\\b|rustlang"]
           }
         ]
       }

public/rules/headers/server-products.json

@@ -128,6 +128,39 @@
           {
             "name": "Bun",
             "patterns": ["\\bbun\\b"]
+          },
+          {
+            "name": "Rust Actix",
+            "patterns": ["actix(?:-web)?"]
+          },
+          {
+            "name": "Rust Rocket",
+            "patterns": ["rocket(?:\\s*(?:rs|framework)|/\\d|\\s|$)"]
+          },
+          {
+            "name": "Rust Axum",
+            "patterns": ["\\baxum\\b"]
+          },
+          {
+            "name": "Rust Warp",
+            "patterns": ["\\bwarp\\b"]
+          },
+          {
+            "name": "Rust Poem",
+            "patterns": ["\\bpoem\\b"]
+          },
+          {
+            "name": "Rust Salvo",
+            "patterns": ["\\bsalvo\\b"]
+          },
+          {
+            "name": "Rust Tide",
+            "patterns": ["\\btide\\b"]
+          },
+          {
+            "name": "Rust Hyper",
+            "confidence": "中",
+            "patterns": ["\\bhyper\\b"]
           }
         ]
       },

public/rules/page/languages.json

@@ -16,7 +16,8 @@
       {
         "name": "Node.js",
         "kind": "后端运行时",
-        "patterns": ["node_modules", "express-session", "connect.sid", "/_next/", "/_nuxt/", "sveltekit", "nestjs"]
+        "confidence": "低",
+        "patterns": ["express-session", "connect.sid", "nestjs"]
       },
       {
         "defaults": {
@@ -113,7 +114,18 @@
           },
           {
             "name": "Rust",
-            "patterns": ["actix", "rocket", "axum", "warp"]
+            "confidence": "低",
+            "patterns": [
+              "powered by (?:actix(?:-web)?|axum|warp|poem|salvo|tide)",
+              "powered by rocket(?:\\s*(?:rs|framework)|/\\d|\\s|<|$)",
+              "\\bactix-web\\b",
+              "\\bactix_web\\b",
+              "\\baxum\\b",
+              "\\bwarp\\b",
+              "\\bpoem\\b",
+              "\\bsalvo\\b",
+              "\\btide\\b"
+            ]
           },
           {
             "name": "Elixir",