diff --git a/server/web3server/bchelper.js b/server/web3server/bchelper.js
index ee58ce7..2596d5e 100644
--- a/server/web3server/bchelper.js
+++ b/server/web3server/bchelper.js
@@ -129,12 +129,18 @@ class ContractExecutor {
       let nowTime = utils.getUtcTime();
       //要确保100%能unlock
       let result = null;
+      let gas = 1000000;
+      let timeCost = 0;
       await bc.lock();
       try {
         await bc.mustBeActive();
         currBlockNumber = bc.getCurrBlockNumber();
+        await this.setPrepareBlockNumber(this.syncLogClass, currBlockNumber, false);
         nowTime = utils.getUtcTime();
-        result = await this.method(...this.methodArgs).send({gas: 1000000});
+        gas = await this.method(...this.methodArgs).estimateGas({gas: 1000000});
+        result = await this.method(...this.methodArgs).send({gas: gas});
+        timeCost = utils.getUtcTime() - nowTime;
+        log.info('time_cost:' + timeCost + ' gas:' + gas);
       } catch (err) {
         hasErr = true;
         holdErr = err;
@@ -146,8 +152,9 @@ class ContractExecutor {
           'prepare',
           this.getLogKey(),
           utils.jsonEncode(this.getLogData()),
-          currBlockNumber);
-        await this.setPrepareBlockNumber(this.syncLogClass, currBlockNumber);
+          currBlockNumber,
+          gas,
+          timeCost);
         if (hasErr) {
           throw holdErr;
         }
diff --git a/server/web3server/boxorder.js b/server/web3server/boxorder.js
index 9a29668..db80afc 100644
--- a/server/web3server/boxorder.js
+++ b/server/web3server/boxorder.js
@@ -36,12 +36,13 @@ class BoxOrder {
       const getPrepareBlockNumber = () => {
         return this.orderDb['bc_pay_prepare_block_number'];
       };
-      const setPrepareBlockNumber = async (logClass, blockNumber) => {
+      const setPrepareBlockNumber = async (logClass, blockNumber, noSuspend = false) => {
         await this.updateDbMustBeSuccess(
           logClass,
           [
             ['bc_pay_prepare_block_number', blockNumber],
-          ]
+          ],
+          noSuspend
         );
       };
       const getSuccessBlockNumber = () => {
@@ -151,12 +152,13 @@ class BoxOrder {
       const getPrepareBlockNumber = () => {
         return this.orderDb['bc_mint_prepare_block_number' + idx];
       };
-      const setPrepareBlockNumber = async (logClass, blockNumber) => {
+      const setPrepareBlockNumber = async (logClass, blockNumber, noSuspend = false) => {
         await this.updateDbMustBeSuccess(
           logClass,
           [
             ['bc_mint_prepare_block_number' + idx, blockNumber],
-          ]
+          ],
+          noSuspend
         );
       };
       const getSuccessBlockNumber = () => {
@@ -293,7 +295,7 @@ class BoxOrder {
     }
   }
 
-  async updateDbMustBeSuccess(logClass, fieldList) {
+  async updateDbMustBeSuccess(logClass, fieldList, noSuspend = false) {
     const err = await dbhelper.update(
       't_box_order',
       [
@@ -308,7 +310,11 @@ class BoxOrder {
                             err
                            )
                );
-      await this.suspend(logClass + ' updateDbMustBeSuccess ', err);
+      if (noSuspend) {
+        throw logClass + ' updateDbMustBeSuccess ' + err;
+      } else {
+        await this.suspend(logClass + ' updateDbMustBeSuccess ', err);
+      }
     } else {
       fieldList.forEach((val) => {
         const name = val[0];
diff --git a/server/web3server/present.js b/server/web3server/present.js
index 71f68ae..bc58c05 100644
--- a/server/web3server/present.js
+++ b/server/web3server/present.js
@@ -45,12 +45,13 @@ class Present {
     const getPrepareBlockNumber = () => {
       return this.presentDb['bc_mint_prepare_block_number'];
     };
-    const setPrepareBlockNumber = async (logClass, blockNumber) => {
+    const setPrepareBlockNumber = async (logClass, blockNumber, noSuspend = false) => {
       await this.updateDbMustBeSuccess(
         logClass,
         [
           ['bc_mint_prepare_block_number', blockNumber],
-        ]
+        ],
+        noSuspend
       );
     };
     const getSuccessBlockNumber = () => {
@@ -185,7 +186,7 @@ class Present {
     }
   }
 
-  async updateDbMustBeSuccess(logClass, fieldList) {
+  async updateDbMustBeSuccess(logClass, fieldList, noSuspend = false) {
     const err = await dbhelper.update(
       't_present',
       [
@@ -200,7 +201,11 @@ class Present {
                             err
                            )
                );
-      await this.suspend(logClass + ' updateDbMustBeSuccess ', err);
+      if (noSuspend) {
+        throw logClass + ' updateDbMustBeSuccess ' + err;
+      } else {
+        await this.suspend(logClass + ' updateDbMustBeSuccess ', err);
+      }
     } else {
       fieldList.forEach((val) => {
         const name = val[0];
@@ -243,9 +248,9 @@ class Present {
       this.presentDb['suspend'] = 1;
       this.presentDb['suspend_reason'] = '' + reason;
       await dblog.addLog(
-        'order.suspend',
+        'present.suspend',
         '',
-        this.getOrderId(),
+        this.getTokenId(),
         utils.jsonEncode(this.getPresentDb()),
         '' + reason,
         logClass
diff --git a/third_party/j7 b/third_party/j7
index 29150ac..6ff510c 160000
--- a/third_party/j7
+++ b/third_party/j7
@@ -1 +1 @@
-Subproject commit 29150ac5c02664638c888598f658bf9349918926
+Subproject commit 6ff510cd95fa5da739a26193043b4b4082d1baa8