发币规则更新

common/models/psources/CoinIssueCoin.php

@@ -52,7 +52,7 @@ class CoinIssueCoin extends CommonActiveRecord
             [['name', 'symbol', 'total', 'owner', 'introduction', 'category', 'type', 'platform_id', 'chain_id', 'charge_unit', 'charge', 'template'], 'required'],
             [['total', 'category', 'type', 'platform_id', 'chain_id'], 'integer'],
             [['introduction', 'charge_unit'], 'string', 'length' => [1, 100]],
-            ['symbol', 'string', 'length' => [6, 128]],
+            ['symbol', 'string', 'length' => [3, 128]],
             ['name', 'string', 'length' => [3, 50]],
             ['nickname', 'string', 'length' => [0, 10]],
             [['token_type', 'nickname'], 'safe'],