diff --git a/src/main/java/pw/yumc/YumCore/config/inject/AbstractInjectConfig.java b/src/main/java/pw/yumc/YumCore/config/inject/AbstractInjectConfig.java
index 1100c23..55321dd 100644
--- a/src/main/java/pw/yumc/YumCore/config/inject/AbstractInjectConfig.java
+++ b/src/main/java/pw/yumc/YumCore/config/inject/AbstractInjectConfig.java
@@ -74,7 +74,7 @@ public abstract class AbstractInjectConfig {
         if (type.equals(String.class)) {
             value = ChatColor.translateAlternateColorCodes('&', String.valueOf(value));
         }
-        if (!type.isAssignableFrom(value.getClass())) {
+        if (value != null && !type.isAssignableFrom(value.getClass())) {
             Log.w("字段 %s 默认类型为 %s 但解析后为 %s 可能存在转换错误!", field.getName(), type.getName(), value.getClass().getName());
         }
         field.set(this, value);
diff --git a/src/main/java/pw/yumc/YumCore/config/inject/InjectParse.java b/src/main/java/pw/yumc/YumCore/config/inject/InjectParse.java
index f130a8f..c9781ab 100644
--- a/src/main/java/pw/yumc/YumCore/config/inject/InjectParse.java
+++ b/src/main/java/pw/yumc/YumCore/config/inject/InjectParse.java
@@ -36,7 +36,7 @@ public class InjectParse {
     public static Object parse(Class type, Object value, ConfigurationSection config, String path) throws NoSuchMethodException, IllegalAccessException, InvocationTargetException, InstantiationException {
         if (allparse.containsKey(type)) { return allparse.get(type).parse(config, path); }
         try {
-            return type.getDeclaredMethod("valueOf", String.class).invoke(null, value);
+            return type.getDeclaredMethod("valueOf", String.class).invoke(null, String.valueOf(value));
         } catch (NoSuchMethodException | IllegalArgumentException ignored) {
         }
         if (InjectConfigurationSection.class.isAssignableFrom(type)) {