diff --git a/server/web3dbspider/services/dbevent_process.js b/server/web3dbspider/services/dbevent_process.js
index c29809b..91fc3e8 100644
--- a/server/web3dbspider/services/dbevent_process.js
+++ b/server/web3dbspider/services/dbevent_process.js
@@ -69,11 +69,7 @@ class DbEventProcess extends BaseService {
   }
 
   getEndIdx() {
-    if (utils.hasKey(DbEventProcess.#tableMaxIdxHash, this.getTableName())) {
-      return DbEventProcess.#tableMaxIdxHash[this.getTableName()];
-    } else {
-      return BigInt(0);
-    }
+    return this.getMaxIdx();
   }
 
   getNetId() {
@@ -157,7 +153,11 @@ class DbEventProcess extends BaseService {
   }
 
   getMaxIdx() {
-    return 0;
+    if (utils.hasKey(DbEventProcess.#tableMaxIdxHash, this.getTableName())) {
+      return DbEventProcess.#tableMaxIdxHash[this.getTableName()];
+    } else {
+      return BigInt(0);
+    }
   }
 
 }