diff --git a/server/light_backtask/mtb/mtb.auto_gen.go b/server/light_backtask/mtb/mtb.auto_gen.go
index e20a8de9..97435ba1 100644
--- a/server/light_backtask/mtb/mtb.auto_gen.go
+++ b/server/light_backtask/mtb/mtb.auto_gen.go
@@ -70,7 +70,6 @@ type Config struct {
         net_id int32
         immutable_base_url string
         chain_name string
-        hero_contract_address string
         immutable_api_key string
 
         _flags1_ uint64
@@ -405,14 +404,6 @@ func (this *Config) HasChainName() bool {
         return (this._flags1_ & (uint64(1) << 4)) > 0
 }
 
-func (this *Config) GetHeroContractAddress() string {
-        return this.hero_contract_address
-}
-
-func (this *Config) HasHeroContractAddress() bool {
-        return (this._flags1_ & (uint64(1) << 5)) > 0
-}
-
 func (this *Config) GetImmutableApiKey() string {
         return this.immutable_api_key
 }
@@ -617,7 +608,6 @@ func (this *Config) LoadFromKv(kv map[string]interface{}) {
         f5.ReadMetaTableField(&this.net_id, "net_id", &this._flags1_, 2, kv)
         f5.ReadMetaTableField(&this.immutable_base_url, "immutable_base_url", &this._flags1_, 3, kv)
         f5.ReadMetaTableField(&this.chain_name, "chain_name", &this._flags1_, 4, kv)
-        f5.ReadMetaTableField(&this.hero_contract_address, "hero_contract_address", &this._flags1_, 5, kv)
         f5.ReadMetaTableField(&this.immutable_api_key, "immutable_api_key", &this._flags1_, 6, kv)
 }
 
diff --git a/server/light_backtask/proto/mt.proto b/server/light_backtask/proto/mt.proto
index b1a2774c..edc0970f 100644
--- a/server/light_backtask/proto/mt.proto
+++ b/server/light_backtask/proto/mt.proto
@@ -59,7 +59,6 @@ message Config
     optional int32 net_id = 2;
     optional string immutable_base_url = 3;
     optional string chain_name = 4;
-    optional string hero_contract_address = 5;
     optional string immutable_api_key = 6;
 }
 
diff --git a/server/light_backtask/task/refresh_meta.go b/server/light_backtask/task/refresh_meta.go
index 7d73e100..d462fdd1 100644
--- a/server/light_backtask/task/refresh_meta.go
+++ b/server/light_backtask/task/refresh_meta.go
@@ -72,7 +72,8 @@ func (this* refreshMeta) process() {
 		},
 		func (lastIdx int64) string {
 			sql := fmt.Sprintf(`
-SELECT * FROM t_nft WHERE idx > %d AND last_refresh_meta_time = 0 LIMIT 200`,
+SELECT * FROM t_nft WHERE idx > %d AND net_id = %d AND last_refresh_meta_time = 0 ORDER BY idx LIMIT 200`,
+				mt.Table.Config.GetById(0).GetNetId(),
 				lastIdx,
 			)
 			return sql
@@ -151,7 +152,7 @@ func (this* refreshMeta) doRefresh() {
 		url := fmt.Sprintf("%s/v1/chains/%s/collections/%s/nfts/refresh-metadata",
 			mt.Table.Config.GetById(0).GetImmutableBaseUrl(),
 			mt.Table.Config.GetById(0).GetChainName(),
-			mt.Table.Config.GetById(0).GetHeroContractAddress())
+			"") //mt.Table.Config.GetById(0).GetHeroContractAddress())
 		data.NftMetaData = nftMetas
 		req, _ := http.NewRequest("POST",
 			url,