diff --git a/bin/marketserver/config/web3sign.cluster.json b/bin/marketserver/config/web3sign.cluster.json
index 2673b724..9df4444f 100644
--- a/bin/marketserver/config/web3sign.cluster.json
+++ b/bin/marketserver/config/web3sign.cluster.json
@@ -1,5 +1,5 @@
 [
   {
-    "url": "http://127.0.0.1:7672/"
+    "url": "http://127.0.0.1:7672"
   }
 ]
diff --git a/server/jccommon/constant.go b/server/jccommon/constant.go
new file mode 100644
index 00000000..288d80da
--- /dev/null
+++ b/server/jccommon/constant.go
@@ -0,0 +1,6 @@
+package jccommon
+
+const (
+	NFT_TYPE_CFHERO = 1
+	NFT_TYPE_GOLD_BULLION = 11
+)
diff --git a/server/jccommon/go.mod b/server/jccommon/go.mod
new file mode 100644
index 00000000..3af6d5a4
--- /dev/null
+++ b/server/jccommon/go.mod
@@ -0,0 +1 @@
+module jccommon
\ No newline at end of file
diff --git a/server/marketserver/api/v1/hero/hero.go b/server/marketserver/api/v1/hero/hero.go
index 8731ca20..c59bef4e 100644
--- a/server/marketserver/api/v1/hero/hero.go
+++ b/server/marketserver/api/v1/hero/hero.go
@@ -1,6 +1,11 @@
 package hero
 
 import (
+	"q5"
+	"f5"
+	"mt"
+	"fmt"
+	"jccommon"
 	"github.com/gin-gonic/gin"
 )
 
@@ -9,4 +14,44 @@ type HeroApi struct {
 }
 
 func (this *HeroApi) Use(c *gin.Context) {
+	//openId := c.MustGet("open_id").(string)
+
+	rspObj := &struct {
+		ErrCode int32 `json:"errcode"`
+		ErrMsg string `json:"errmsg"`
+	}{}
+
+	reqJson := &struct {
+		NetId interface{} `json:"net_id"`
+		AccountAddress string `json:"account_address"`
+		Tokens interface{} `json:"tokens"`
+	}{}
+	if err := c.ShouldBindJSON(&reqJson); err != nil {
+		rspObj.ErrCode = 1
+		rspObj.ErrMsg = "json parse error"
+		c.JSON(200, rspObj)
+		return
+	}
+
+	params := map[string]string{
+		"c": "BcService",
+		"a": "unlock721Nft",
+		"token_type": q5.ToString(jccommon.NFT_TYPE_CFHERO),
+	}
+	jsonRspObj := &struct {
+		ErrCode interface{} `json:"errcode"`
+		ErrMsg string `json:"errmsg"`
+		TransId string `json:"trans_id"`
+		Params []string `json:"params"`
+	}{}
+	paramsStr := q5.EncodeJson(reqJson)
+	url := fmt.Sprintf("%s/webapp/index.php", mt.Table.Config.GetById(0).GetGameapiUrl())
+	f5.GetHttpCliMgr().SendGoStyleJsonRspPost(
+		url,
+		params,
+		jsonRspObj,
+		q5.HTTP_HEADER_JSON,
+		paramsStr,
+		func(rsp f5.HttpCliResponse) {
+		})
 }
diff --git a/server/marketserver/go.mod b/server/marketserver/go.mod
index 169a061d..bd1f35f5 100644
--- a/server/marketserver/go.mod
+++ b/server/marketserver/go.mod
@@ -6,6 +6,8 @@ require q5 v1.0.0
 
 require f5 v1.0.0
 
+require jccommon v1.0.0
+
 require mt v1.0.0
 
 require (
@@ -59,6 +61,8 @@ replace q5 => ../../third_party/q5
 
 replace f5 => ../../third_party/f5
 
+replace jccommon => ../jccommon
+
 replace mt => ./mt
 
 replace mtb => ./mtb