diff --git a/src/main/java/cn/hamster3/mc/plugin/currency/core/CurrencyDataManager.java b/src/main/java/cn/hamster3/mc/plugin/currency/core/CurrencyDataManager.java
index d61379f..9197d2c 100644
--- a/src/main/java/cn/hamster3/mc/plugin/currency/core/CurrencyDataManager.java
+++ b/src/main/java/cn/hamster3/mc/plugin/currency/core/CurrencyDataManager.java
@@ -24,14 +24,25 @@ public final class CurrencyDataManager {
         try (Connection connection = CoreAPI.getInstance().getConnection()) {
             try (Statement statement = connection.createStatement()) {
                 statement.execute("CREATE TABLE IF NOT EXISTS hamster_currency_type(" +
-                                  "`id` VARCHAR(36) PRIMARY KEY," +
-                                  "`data` MEDIUMTEXT NOT NULL" +
+                                  "id VARCHAR(36) PRIMARY KEY," +
+                                  "data MEDIUMTEXT NOT NULL" +
                                   ") CHARSET utf8mb4;");
                 statement.execute("CREATE TABLE IF NOT EXISTS hamster_currency_data(" +
-                                  "`uuid` CHAR(36) NOT NULL," +
-                                  "`currency` VARCHAR(36) NOT NULL," +
-                                  "`amount` DOUBLE NOT NULL," +
-                                  "PRIMARY KEY `player_currency` (`uuid`, `currency`)" +
+                                  "uuid CHAR(36) NOT NULL," +
+                                  "currency VARCHAR(36) NOT NULL," +
+                                  "amount DOUBLE NOT NULL," +
+                                  "PRIMARY KEY `player_currency` (`uuid`, `currency`)," +
+                                  "INDEX idx_currency(currency)" +
+                                  ") CHARSET utf8mb4;");
+                statement.execute("CREATE TABLE IF NOT EXISTS hamster_currency_logs(" +
+                                  "uuid CHAR(36) NOT NULL," +
+                                  "currency VARCHAR(36) NOT NULL," +
+                                  "action ENUM('MODIFY', 'SET')," +
+                                  "amount DOUBLE NOT NULL," +
+                                  "balance DOUBLE NOT NULL," +
+                                  "time DATETIME NOT NULL," +
+                                  "INDEX idx_uuid(uuid)," +
+                                  "INDEX idx_uuid_currency(uuid, currency)" +
                                   ") CHARSET utf8mb4;");
                 try (ResultSet set = statement.executeQuery("SELECT * FROM hamster_currency_type;")) {
                     while (set.next()) {
@@ -66,16 +77,20 @@ public final class CurrencyDataManager {
 
     public static double getPlayerCurrency(@NotNull UUID uuid, @NotNull CurrencyType type) throws SQLException {
         try (Connection connection = CoreAPI.getInstance().getConnection()) {
-            try (PreparedStatement statement = connection.prepareStatement(
-                    "SELECT currency, amount FROM hamster_currency_data WHERE `uuid`=?;"
-            )) {
-                statement.setString(1, uuid.toString());
-                try (ResultSet set = statement.executeQuery()) {
-                    if (set.next()) {
-                        return set.getDouble("amount");
-                    }
-                    return type.getDefaultAmount();
+            return getPlayerCurrency(connection, uuid, type);
+        }
+    }
+
+    private static double getPlayerCurrency(@NotNull Connection connection, @NotNull UUID uuid, @NotNull CurrencyType type) throws SQLException {
+        try (PreparedStatement statement = connection.prepareStatement(
+                "SELECT currency, amount FROM hamster_currency_data WHERE `uuid`=?;"
+        )) {
+            statement.setString(1, uuid.toString());
+            try (ResultSet set = statement.executeQuery()) {
+                if (set.next()) {
+                    return set.getDouble("amount");
                 }
+                return type.getDefaultAmount();
             }
         }
     }
@@ -92,6 +107,19 @@ public final class CurrencyDataManager {
                 statement.setDouble(4, amount);
                 statement.executeUpdate();
             }
+            if (type.isEnableLog()) {
+                double currency = getPlayerCurrency(connection, uuid, type);
+                try (PreparedStatement statement = connection.prepareStatement(
+                        "INSERT INTO hamster_currency_logs VALUES(?, ?, ?, ?, ?, NOW());"
+                )) {
+                    statement.setString(1, uuid.toString());
+                    statement.setString(2, type.getId());
+                    statement.setString(3, "MODIFY");
+                    statement.setDouble(4, amount);
+                    statement.setDouble(5, currency);
+                    statement.executeUpdate();
+                }
+            }
         }
     }
 
@@ -110,6 +138,19 @@ public final class CurrencyDataManager {
                 statement.setDouble(4, amount);
                 statement.executeUpdate();
             }
+            if (type.isEnableLog()) {
+                double currency = getPlayerCurrency(connection, uuid, type);
+                try (PreparedStatement statement = connection.prepareStatement(
+                        "INSERT INTO hamster_currency_logs VALUES(?, ?, ?, ?, ?, NOW());"
+                )) {
+                    statement.setString(1, uuid.toString());
+                    statement.setString(2, type.getId());
+                    statement.setString(3, "SET");
+                    statement.setDouble(4, amount);
+                    statement.setDouble(5, currency);
+                    statement.executeUpdate();
+                }
+            }
         }
     }
 
diff --git a/src/main/java/cn/hamster3/mc/plugin/currency/data/CurrencyType.java b/src/main/java/cn/hamster3/mc/plugin/currency/data/CurrencyType.java
index dbb038e..ce3ca0c 100644
--- a/src/main/java/cn/hamster3/mc/plugin/currency/data/CurrencyType.java
+++ b/src/main/java/cn/hamster3/mc/plugin/currency/data/CurrencyType.java
@@ -22,8 +22,15 @@ public class CurrencyType {
      */
     private double defaultAmount;
 
-    public CurrencyType(@NotNull String id, @NotNull String name) {
+    /**
+     * 是否启用日志
+     */
+    private boolean enableLog;
+
+    public CurrencyType(@NotNull String id) {
         this.id = id;
-        this.name = name;
+        name = id;
+        defaultAmount = 0;
+        enableLog = false;
     }
 }