feat: 优化规则匹配逻辑，支持通知标题和正文的频道匹配

android/app/src/main/java/com/echo/app/notification/NotificationRuleEngine.kt

@@ -200,7 +200,9 @@ object NotificationRuleEngine {
     private fun matchRule(raw: NotificationDb.RawNotification, text: String, rule: Rule): Boolean {
         if (!rule.enabled) return false
         val channel = raw.channel ?: ""
-        val channelHit = rule.channels.isEmpty() || rule.channels.any { channel.contains(it) }
+        // 频道命中：优先用通知来源/标题匹配，必要时回退到正文匹配（兼容 adb shell / 部分厂商改名）
+        val channelHit =
+            rule.channels.isEmpty() || rule.channels.any { channel.contains(it) || text.contains(it) }
         val keywordHit = rule.keywords.isEmpty() || rule.keywords.any { text.contains(it) }
         return channelHit && keywordHit
     }
@@ -288,4 +290,3 @@ object NotificationRuleEngine {
         return rule.defaultMerchant ?: "Unknown"
     }
 }
-