fix the account refresh crash

src/main/java/org/cubewhy/lunarcn/account/MicrosoftAccount.java

@@ -3,11 +3,14 @@
 import com.google.gson.JsonElement;
 import com.google.gson.JsonObject;
 import org.cubewhy.lunarcn.files.configs.AccountConfigFile;
+import org.cubewhy.lunarcn.utils.ClientUtils;
 import org.cubewhy.lunarcn.utils.MicrosoftAccountUtils;
 
 import java.io.IOException;
 import java.util.Date;
 
+import static org.cubewhy.lunarcn.utils.ClientUtils.logger;
+
 public class MicrosoftAccount implements IAccount {
     private String userName;
     private String uuid;
@@ -35,12 +38,16 @@ public MicrosoftAccount(String userName, String uuid, String refreshToken) throw
      */
 
     public void refresh() throws IOException {
-		 MicrosoftAccount account = MicrosoftAccountUtils.getInstance().loginWithToken(this.refreshToken);
-         this.userName = account.userName;
-         this.uuid = account.uuid;
-         this.accessToken = account.accessToken;
-         this.lastFresh = new Date();
-        AccountConfigFile.getInstance().addAccount(this);
+        try {
+            MicrosoftAccount account = MicrosoftAccountUtils.getInstance().loginWithToken(this.refreshToken);
+            this.userName = account.userName;
+            this.uuid = account.uuid;
+            this.accessToken = account.accessToken;
+            this.lastFresh = new Date();
+            AccountConfigFile.getInstance().addAccount(this);
+        } catch (Exception e) {
+            logger.catching(e);
+        }
     }
 
     /*

src/main/java/org/cubewhy/lunarcn/value/IntValue.java

@@ -19,16 +19,6 @@ public IntValue(String name, int value, int maxValue,  int minValue) {
 		this.minValue = minValue;
 	}
 
-	@Override
-	public String getName() {
-		return name;
-	}
-
-	@Override
-	public void setName(String name) {
-		this.name = name;
-	}
-
 	@Override
 	public Integer getValue() {
 		return value;

src/main/java/org/cubewhy/lunarcn/value/ListValue.java

@@ -0,0 +1,39 @@
+package org.cubewhy.lunarcn.value;
+
+import com.google.gson.JsonArray;
+import com.google.gson.JsonElement;
+import com.google.gson.JsonPrimitive;
+import org.jetbrains.annotations.NotNull;
+
+import java.util.ArrayList;
+
+public class ListValue extends Value<String[]> {
+
+    @Override
+    public String[] getValue() {
+        return value;
+    }
+
+    @Override
+    public void setValue(String[] value) {
+        this.value = value;
+    }
+
+    @Override
+    public JsonElement toJson() {
+        JsonArray arr = new JsonArray();
+        for (String v : value) {
+            arr.add(new JsonPrimitive(v));
+        }
+        return arr;
+    }
+
+    @Override
+    public void fromJson(@NotNull JsonElement jsonElement) {
+        ArrayList<String> values = new ArrayList<>();
+        for (JsonElement v : jsonElement.getAsJsonArray()) {
+            values.add(v.getAsString());
+        }
+        this.value = values.toArray(new String[0]);
+    }
+}