diff --git a/src/utils/contract.util.ts b/src/utils/contract.util.ts
index f6aae66..cabd3b5 100644
--- a/src/utils/contract.util.ts
+++ b/src/utils/contract.util.ts
@@ -7,7 +7,7 @@ const ONE = toBN(1)
 const TWO = toBN(2)
 const queryRange = toBN(1000)
 // 返回数据如果达到这个数值, 需要拆分块的区间, 重新获取
-const RESULT_LIMIT_COUNT = 99
+const RESULT_LIMIT_COUNT = parseInt(process.env.RESULT_LIMIT_COUNT)
 // 单个块event数量超过该值, 需要独立请求
 const SPLIT_LIMIT_COUNT = 40
 
@@ -68,7 +68,8 @@ export async function getPastEvents({
       toBlock,
     })
     logger.debug(`from: ${fromBlock} to: ${toBlock} events: ${events.length}`)
-    if (events.length >= RESULT_LIMIT_COUNT) {
+    // 有些公共节点会限制返回事件数量, 需要拆分块的区间, 重新获取
+    if (RESULT_LIMIT_COUNT > 0 && events.length >= RESULT_LIMIT_COUNT) {
       events = await divQueryPassEvents({
         contract,
         event,