diff --git a/server/bin_dev/web3bcspider/config/bk.txt b/server/bin_dev/web3bcspider/config/bk.txt
new file mode 100644
index 0000000..6e11ca4
--- /dev/null
+++ b/server/bin_dev/web3bcspider/config/bk.txt
@@ -0,0 +1,5 @@
+          {
+            "contract_name": "GameItemMall",
+            "event_name": "ItemSoldOut",
+            "init_block": 26156919
+          }
diff --git a/server/bin_dev/web3bcspider/config/web3bcspider.cluster.json b/server/bin_dev/web3bcspider/config/web3bcspider.cluster.json
index ad9aff3..413168b 100644
--- a/server/bin_dev/web3bcspider/config/web3bcspider.cluster.json
+++ b/server/bin_dev/web3bcspider/config/web3bcspider.cluster.json
@@ -42,29 +42,24 @@
             "init_block": 24792980
           },
           {
-            "contract_name": "BENftMarket",
+            "contract_name": "BENFTMarket",
             "event_name": "SellOrder",
             "init_block": 26778941
           },
           {
-            "contract_name": "BENftMarket",
+            "contract_name": "BENFTMarket",
             "event_name": "CancelOrder",
             "init_block": 26784275
           },
           {
-            "contract_name": "BENftMarket",
+            "contract_name": "BENFTMarket",
             "event_name": "PriceUpdate",
             "init_block": 26778941
           },
           {
-            "contract_name": "BENftMarket",
+            "contract_name": "BENFTMarket",
             "event_name": "BuyOrder",
             "init_block": 26779830
-          },
-          {
-            "contract_name": "GameItemMall",
-            "event_name": "ItemSoldOut",
-            "init_block": 26156919
           }
         ],
         "refresh_erc721": [