diff --git a/server/common/bcconst.js b/server/common/bcconst.js
index 5050c60..5d0104c 100644
--- a/server/common/bcconst.js
+++ b/server/common/bcconst.js
@@ -6,6 +6,7 @@ const BC_NFT_BLIND_BOX = 4;
 const BC_NFT_FRAGMENT = 5;
 const BC_NFT_CLAIM_BOX = 6;
 const BC_NFT_GENESIS = 7;
+const BC_NFT_PLANET = 8;
 
 const BC_FUNC_CREATION = 1;
 const BC_FUNC_GUILD = 3;
@@ -30,6 +31,7 @@ exports.BC_NFT_BLIND_BOX = BC_NFT_BLIND_BOX;
 exports.BC_NFT_FRAGMENT = BC_NFT_FRAGMENT;
 exports.BC_NFT_CLAIM_BOX = BC_NFT_CLAIM_BOX;
 exports.BC_NFT_GENESIS = BC_NFT_GENESIS;
+exports.BC_NFT_PLANET = BC_NFT_PLANET;
 
 exports.BC_FUNC_CREATION = BC_FUNC_CREATION;
 exports.BC_FUNC_GUILD = BC_FUNC_GUILD;
diff --git a/server/web3dbspider/services/events/PLANET/transfer.js b/server/web3dbspider/services/events/PLANET/transfer.js
new file mode 100644
index 0000000..e7109c2
--- /dev/null
+++ b/server/web3dbspider/services/events/PLANET/transfer.js
@@ -0,0 +1,64 @@
+const log = require('j7/log');
+const utils = require('j7/utils');
+const bcutils = require('j7/bcutils');
+const bcconst = require('common/bcconst');
+const constant = require('common/constant');
+const BaseEventProcess = require('../common/BaseEventProcess');
+
+class Transfer extends BaseEventProcess {
+
+  async start() {
+    const returnValues = this.getReturnValues();
+    //if (bcutils.isSysAddress(returnValues['from'])) {
+      await this.mint(returnValues['from'],
+                      returnValues['to'],
+                      returnValues['tokenId']
+                     );
+  //}
+    /*
+    await this.add721NftRefresh
+    (
+      this.getNetId(),
+      this.getContractAddress(),
+      this.getContractName(),
+      returnValues['tokenId']
+    );*/
+    await this.markOk();
+  }
+
+  async mint(from, to, tokenId) {
+    const logHead = this.genLogHead(' mint ');
+    const nowTime = utils.getUtcTime();
+    const fieldList = [
+      ['token_id', tokenId],
+      ['token_type', bcconst.BC_NFT_PLANET],
+      ['item_id', tokenId],
+      ['owner_address', bcutils.toNormalAddress(to)],
+      ['creator_address', bcutils.toNormalAddress(to)],
+      ['confirm_block_number', this.getBlockNumber()],
+      ['net_id', this.getNetId()],
+      ['contract_address', this.getContractAddress()],
+      ['createtime', nowTime],
+      ['modifytime', nowTime],
+    ];
+    const {err} = await this.bcNftDbConn(
+      'upsert',
+      't_nft',
+      [
+        ['token_id', tokenId],
+        ['net_id', this.getNetId()],
+        ['contract_address', this.getContractAddress()],
+      ],
+      [
+        ['owner_address', bcutils.toNormalAddress(to)],
+      ],
+      fieldList
+    );
+    if (err) {
+      this.throwError('mintNft ' + err);
+    }
+  }
+
+}
+
+module.exports = Transfer;
diff --git a/server/web3dbspider/services/events/factory.js b/server/web3dbspider/services/events/factory.js
index 32cbf40..8fbe52b 100644
--- a/server/web3dbspider/services/events/factory.js
+++ b/server/web3dbspider/services/events/factory.js
@@ -22,6 +22,7 @@ async function init() {
   await add('CHIP.Transfer', 'CHIP/transfer');
   await add('Gacha.Transfer', 'Gacha/transfer');
   await add('Genesis.Transfer', 'Genesis/transfer');
+  await add('PLANET.Transfer', 'PLANET/transfer');
   await add('UserMinterFactory.TokenMinted', 'UserMinterFactory/activate721nft');
   await add('BENftMarket.SellOrder', 'BENftMarket/sell_order');
   await add('BENftMarket.CancelOrder', 'BENftMarket/cancel_order');