diff --git a/src/main/java/org/maxgamer/QuickShop/QuickShop.java b/src/main/java/org/maxgamer/QuickShop/QuickShop.java
index 3aec0f8..2c5fd09 100644
--- a/src/main/java/org/maxgamer/QuickShop/QuickShop.java
+++ b/src/main/java/org/maxgamer/QuickShop/QuickShop.java
@@ -142,12 +142,9 @@ public class QuickShop extends JavaPlugin {
 	public boolean loadEcon() {
 		final EconomyCore core = new Economy_Vault();
 		if (!core.isValid()) {
-			// getLogger().severe("Economy is not valid!");
 			getLogger().warning("无法找到经济管理类插件...");
 			getLogger().warning("卸载插件!!!");
 			this.getPluginLoader().disablePlugin(this);
-			// if(econ.equals("Vault"))
-			// getLogger().severe("(Does Vault have an Economy to hook into?!)");
 			return false;
 		} else {
 			this.economy = new Economy(core);
@@ -186,12 +183,14 @@ public class QuickShop extends JavaPlugin {
 		/* Empty the buffer */
 		if (database != null) {
 			database.close();
+			try {
+				database.getConnection().close();
+			} catch (final SQLException e) {
+			}
 		}
-		try {
-			this.database.getConnection().close();
-		} catch (final SQLException e) {
+		if (configManager != null) {
+			configManager.getWarnings().clear();
 		}
-		configManager.getWarnings().clear();
 	}
 
 	@Override
diff --git a/src/main/java/org/maxgamer/QuickShop/Util/Util.java b/src/main/java/org/maxgamer/QuickShop/Util/Util.java
index 1267b8f..5029bcd 100644
--- a/src/main/java/org/maxgamer/QuickShop/Util/Util.java
+++ b/src/main/java/org/maxgamer/QuickShop/Util/Util.java
@@ -163,7 +163,7 @@ public class Util {
 	public static String getName(final ItemStack i) {
 		// final String vanillaName = getDataName(i.getType(), i.getDurability());
 		final String vanillaName = LocalUtil.getItemName(i);
-		return prettifyText(vanillaName);
+		return vanillaName;
 	}
 
 	// Let's make very long names shorter for our sign
@@ -532,28 +532,6 @@ public class Util {
 		}
 	}
 
-	/**
-	 * Converts a name like IRON_INGOT into Iron Ingot to improve readability
-	 *
-	 * @param ugly
-	 *            The string such as IRON_INGOT
-	 * @return A nicer version, such as Iron Ingot
-	 *
-	 */
-	public static String prettifyText(final String ugly) {
-		final String[] nameParts = ugly.split("_");
-		if (nameParts.length == 1) {
-			return firstUppercase(ugly);
-		}
-
-		final StringBuilder sb = new StringBuilder();
-		for (final String part : nameParts) {
-			sb.append(firstUppercase(part) + " ");
-		}
-
-		return sb.toString();
-	}
-
 	public static String serialize(final ItemStack iStack) {
 		final YamlConfiguration cfg = new YamlConfiguration();
 		cfg.set("item", iStack);