diff --git a/light-client-lib/src/service.rs b/light-client-lib/src/service.rs
index 9ba9854..38328c6 100644
--- a/light-client-lib/src/service.rs
+++ b/light-client-lib/src/service.rs
@@ -8,7 +8,7 @@ use serde::{Deserialize, Serialize};
 use crate::storage;
 
 #[cfg_attr(target_arch = "wasm32", wasm_bindgen::prelude::wasm_bindgen)]
-#[derive(Deserialize, Serialize, Eq, PartialEq)]
+#[derive(Deserialize, Serialize, Eq, PartialEq, Debug)]
 #[serde(rename_all = "snake_case")]
 pub enum SetScriptsCommand {
     // Replace all scripts with new scripts, non-exist scripts will be deleted
@@ -39,7 +39,7 @@ pub enum FetchStatus<T> {
     NotFound,
 }
 
-#[derive(Deserialize, Serialize)]
+#[derive(Deserialize, Serialize, Debug)]
 pub struct ScriptStatus {
     pub script: Script,
     pub script_type: ScriptType,
diff --git a/light-client-lib/src/storage/db/browser.rs b/light-client-lib/src/storage/db/browser.rs
index 6311bfd..ae096a3 100644
--- a/light-client-lib/src/storage/db/browser.rs
+++ b/light-client-lib/src/storage/db/browser.rs
@@ -3,6 +3,7 @@ use std::{
     collections::{HashMap, HashSet},
     path::Path,
     sync::atomic::AtomicBool,
+    usize,
 };
 
 use super::super::{
@@ -367,11 +368,11 @@ impl Storage {
                 start_key_bound: key_prefix_clone.clone(),
                 order: CursorDirection::NextUnique,
                 take_while: Box::new(move |raw_key: &[u8]| raw_key.starts_with(&key_prefix_clone)),
-                limit: 1,
+                limit: usize::MAX,
                 skip: 0,
             })
             .unwrap();
-
+        debug!("raw get filter script response: {:#?}", value);
         if let DbCommandResponse::Iterator { kvs } = value {
             kvs.into_iter()
                 .map(|kv| (kv.key, kv.value))
diff --git a/light-client-wasm/src/lib.rs b/light-client-wasm/src/lib.rs
index 80e7dd6..a7150db 100644
--- a/light-client-wasm/src/lib.rs
+++ b/light-client-wasm/src/lib.rs
@@ -26,7 +26,7 @@ use ckb_light_client_lib::{
     types::RunEnv,
     verify::verify_tx,
 };
-use log::debug;
+use log::{debug, info};
 use serde::{Deserialize, Serialize};
 use serde_wasm_bindgen::Serializer;
 use wasm_bindgen::prelude::*;
@@ -477,7 +477,7 @@ pub fn set_scripts(
         .into_iter()
         .map(serde_wasm_bindgen::from_value::<ScriptStatus>)
         .collect::<Result<Vec<_>, _>>()?;
-
+    debug!("Update scripts, {:?}, {:?}", scripts, command);
     STORAGE_WITH_DATA
         .get()
         .unwrap()