性能优化

src-tauri/src/mihomo_manager/pseudo.rs

@@ -0,0 +1,71 @@
+// ===================== 伪节点过滤 =====================
+// 单点定义：托盘菜单、自动切换、前端显示过滤（ProxyModule.vue 的 PSEUDO_NODE_KEYWORDS
+// 与之对应）统一引用此处，避免多份关键词列表漂移。
+
+/// 订阅节点名中常见的营销/占位关键词（订阅页插入的非真实节点）
+const PSEUDO_KEYWORDS: &[&str] = &[
+    "DIRECT",
+    "REJECT",
+    "PASS",
+    "COMPATIBLE",
+    "流量",
+    "套餐",
+    "到期",
+    "续费",
+    "官网",
+    "网站",
+    "刷新",
+    "更新",
+    "⭐",
+    "★",
+    "☆",
+    "✕",
+    "✖",
+    "×",
+];
+
+/// 判断节点名是否为伪节点（DIRECT/REJECT 等内置策略或订阅营销占位）
+pub fn is_pseudo_node(name: &str) -> bool {
+    let upper = name.trim().to_uppercase();
+    if upper == "DIRECT" || upper == "REJECT" || upper == "PASS" || upper == "GLOBAL" {
+        return true;
+    }
+    PSEUDO_KEYWORDS.iter().any(|kw| name.contains(kw))
+}
+
+#[cfg(test)]
+mod pseudo_node_tests {
+    use super::*;
+
+    #[test]
+    fn builtin_policies_are_pseudo() {
+        assert!(is_pseudo_node("DIRECT"));
+        assert!(is_pseudo_node("REJECT"));
+        assert!(is_pseudo_node("PASS"));
+        assert!(is_pseudo_node("GLOBAL"));
+    }
+
+    #[test]
+    fn case_insensitive_and_trims_whitespace() {
+        assert!(is_pseudo_node("direct"));
+        assert!(is_pseudo_node("  Reject  "));
+    }
+
+    #[test]
+    fn marketing_keywords_are_pseudo() {
+        assert!(is_pseudo_node("香港流量套餐"));
+        assert!(is_pseudo_node("官网专线"));
+        assert!(is_pseudo_node("VIP到期续费"));
+        assert!(is_pseudo_node("每月更新"));
+        assert!(is_pseudo_node("★香港节点"));
+    }
+
+    #[test]
+    fn real_nodes_are_not_pseudo() {
+        assert!(!is_pseudo_node("HK-01"));
+        assert!(!is_pseudo_node("美国洛杉矶 01"));
+        assert!(!is_pseudo_node("JP Tokyo 2G"));
+        assert!(!is_pseudo_node(""));
+        assert!(!is_pseudo_node("Node-2024"));
+    }
+}