feat: enhance event filtering and monitoring system

- Add EventTypeFilter for precise event type filtering
- Refactor metrics to track events by type (tx/account/block)
- Add parser caching for improved performance
- Enhance gRPC subscription management
- Update examples and type definitions

src/streaming/event_parser/common/filter.rs

@@ -0,0 +1,24 @@
+use crate::streaming::event_parser::common::{
+    types::EventType, ACCOUNT_EVENT_TYPES, BLOCK_EVENT_TYPES,
+};
+
+#[derive(Debug, Clone)]
+pub struct EventTypeFilter {
+    pub include: Vec<EventType>,
+}
+
+impl EventTypeFilter {
+    pub fn include_transaction_event(&self) -> bool {
+        self.include
+            .iter()
+            .any(|event| !ACCOUNT_EVENT_TYPES.contains(event) && !BLOCK_EVENT_TYPES.contains(event))
+    }
+
+    pub fn include_account_event(&self) -> bool {
+        self.include.iter().any(|event| ACCOUNT_EVENT_TYPES.contains(event))
+    }
+
+    pub fn include_block_event(&self) -> bool {
+        self.include.iter().any(|event| BLOCK_EVENT_TYPES.contains(event))
+    }
+}

src/streaming/event_parser/common/mod.rs

@@ -1,5 +1,6 @@
 pub mod types;
 pub mod utils;
+pub mod filter;
 
 /// 自动生成UnifiedEvent trait实现的宏
 #[macro_export]

src/streaming/event_parser/common/types.rs

@@ -180,6 +180,24 @@ pub enum EventType {
     Unknown,
 }
 
+pub const ACCOUNT_EVENT_TYPES: &[EventType] = &[
+    EventType::AccountRaydiumAmmV4AmmInfo,
+    EventType::AccountPumpSwapGlobalConfig,
+    EventType::AccountPumpSwapPool,
+    EventType::AccountBonkPoolState,
+    EventType::AccountBonkGlobalConfig,
+    EventType::AccountBonkPlatformConfig,
+    EventType::AccountBonkVestingRecord,
+    EventType::AccountPumpFunBondingCurve,
+    EventType::AccountPumpFunGlobal,
+    EventType::AccountRaydiumClmmAmmConfig,
+    EventType::AccountRaydiumClmmPoolState,
+    EventType::AccountRaydiumClmmTickArrayState,
+    EventType::AccountRaydiumCpmmAmmConfig,
+    EventType::AccountRaydiumCpmmPoolState,
+];
+pub const BLOCK_EVENT_TYPES: &[EventType] = &[EventType::BlockMeta];
+
 impl EventType {
     #[allow(clippy::inherent_to_string)]
     pub fn to_string(&self) -> String {