diff --git a/server/web3service/models/log.js b/server/web3service/models/log.js
index c6106d1..d585d59 100644
--- a/server/web3service/models/log.js
+++ b/server/web3service/models/log.js
@@ -4,14 +4,10 @@ const BaseModel = require('./basemodel');
 class Log extends BaseModel {
 
   async add(params) {
-    const result = {
-      err: null,
-      seqId: 0
-    };
     const nowTime = utils.getUtcTime();
     const fields = [
         ['type', params['type']],
-        ['subType', params['sub_type']],
+        ['sub_type', params['sub_type']],
         ['net_id', params['net_id']],
         ['createtime', nowTime],
         ['modifytime', nowTime],
diff --git a/server/web3service/models/transaction.js b/server/web3service/models/transaction.js
new file mode 100644
index 0000000..6f016da
--- /dev/null
+++ b/server/web3service/models/transaction.js
@@ -0,0 +1,43 @@
+const utils = require('j7/utils');
+const BaseModel = require('./basemodel');
+
+class Transaction extends BaseModel {
+
+  async add(account, data, netId) {
+    const result = {
+      err: null,
+      seqId: 0
+    };
+    const nowTime = utils.getUtcTime();
+    const lastId = await this.getSession().marketConn
+    (
+      'insertEx',
+      't_transaction',
+      [
+        ['account', account],
+        ['data', data],
+        ['net_id', netId],
+        ['createtime', nowTime],
+        ['modifytime', nowTime],
+      ]
+    );
+    result['seqId'] = lastId;
+    return result;
+  }
+
+  async update(idx, fields) {
+    const err = await this.getSession().marketConn
+    (
+      'update',
+      't_transaction',
+      [
+        ['idx', idx]
+      ],
+      fields
+    );
+    return err;
+  }
+
+}
+
+module.exports = Transaction;
diff --git a/server/web3service/models/used_tokenid.js b/server/web3service/models/used_tokenid.js
index 26e1326..c310ba3 100644
--- a/server/web3service/models/used_tokenid.js
+++ b/server/web3service/models/used_tokenid.js
@@ -3,25 +3,17 @@ const BaseModel = require('./basemodel');
 
 class UsedTokenId extends BaseModel {
 
-  async add(params) {
-    const result = {
-      err: null,
-      seqId: 0
-    };
+  async add(account, tokenId, transId, netId) {
     const nowTime = utils.getUtcTime();
     const fields = [
-        ['type', params['type']],
-        ['subType', params['sub_type']],
-        ['net_id', params['net_id']],
-        ['createtime', nowTime],
-        ['modifytime', nowTime],
+      ['account', account],
+      ['token_id', tokenId],
+      ['trans_id', transId],
+      ['net_id', netId],
+      ['confirmed', 1],
+      ['createtime', nowTime],
+      ['modifytime', nowTime],
     ];
-    for (i = 1; i <= 4; ++i) {
-      const key = 'param' + i;
-      if (utils.hasKey(params, key)) {
-        fields.push([key, params[key]]);
-      }
-    }
     await this.getSession().marketConn
     (
       'insert',
@@ -30,6 +22,18 @@ class UsedTokenId extends BaseModel {
     );
   }
 
+  async find(tokenId) {
+    const {err, row} = await this.getSession().marketConn
+    (
+      'ormSelectOne',
+      't_used_token_id',
+      [
+        ['token_id', tokenId]
+      ]
+    );
+    return row;
+  }
+
 }
 
 module.exports = UsedTokenId;