diff --git a/core/pom.xml b/core/pom.xml
index 50e957f..7d86ffa 100644
--- a/core/pom.xml
+++ b/core/pom.xml
@@ -5,7 +5,7 @@
     <parent>
         <artifactId>easyconfiguration-parent</artifactId>
         <groupId>cc.carm.lib</groupId>
-        <version>3.7.2</version>
+        <version>3.8.0</version>
     </parent>
     <modelVersion>4.0.0</modelVersion>
     <properties>
diff --git a/core/src/main/java/cc/carm/lib/configuration/core/builder/list/ConfigListBuilder.java b/core/src/main/java/cc/carm/lib/configuration/core/builder/list/ConfigListBuilder.java
index ab6d7ec..94e5a44 100644
--- a/core/src/main/java/cc/carm/lib/configuration/core/builder/list/ConfigListBuilder.java
+++ b/core/src/main/java/cc/carm/lib/configuration/core/builder/list/ConfigListBuilder.java
@@ -1,9 +1,10 @@
 package cc.carm.lib.configuration.core.builder.list;
 
-import cc.carm.lib.configuration.core.annotation.InlineComment;
 import cc.carm.lib.configuration.core.function.ConfigDataFunction;
 import org.jetbrains.annotations.NotNull;
 
+import java.util.Map;
+
 
 public class ConfigListBuilder<V> {
 
@@ -13,7 +14,7 @@ public class ConfigListBuilder<V> {
         this.valueClass = valueClass;
     }
 
-    public @NotNull <S> SourceListBuilder<S, V> from(@NotNull Class<S> sourceClass,
+    public @NotNull <S> SourceListBuilder<S, V> from(@NotNull Class<? super S> sourceClass,
                                                      @NotNull ConfigDataFunction<Object, S> sourceParser,
                                                      @NotNull ConfigDataFunction<S, V> valueParser,
                                                      @NotNull ConfigDataFunction<V, S> valueSerializer,
@@ -45,4 +46,13 @@ public class ConfigListBuilder<V> {
         );
     }
 
+    public @NotNull SourceListBuilder<Map<String, Object>, V> fromMap() {
+        return from(
+                Map.class, obj -> (Map<String, Object>) obj,
+                ConfigDataFunction.required(),
+                ConfigDataFunction.required(),
+                ConfigDataFunction.toObject()
+        );
+    }
+
 }
diff --git a/core/src/main/java/cc/carm/lib/configuration/core/builder/list/SourceListBuilder.java b/core/src/main/java/cc/carm/lib/configuration/core/builder/list/SourceListBuilder.java
index 4da6105..81ce353 100644
--- a/core/src/main/java/cc/carm/lib/configuration/core/builder/list/SourceListBuilder.java
+++ b/core/src/main/java/cc/carm/lib/configuration/core/builder/list/SourceListBuilder.java
@@ -12,7 +12,7 @@ import java.util.List;
 
 public class SourceListBuilder<S, V> extends CommonConfigBuilder<List<V>, SourceListBuilder<S, V>> {
 
-    protected final @NotNull Class<S> sourceClass;
+    protected final @NotNull Class<? super S> sourceClass;
     protected @NotNull ConfigDataFunction<Object, S> sourceParser;
 
     protected final @NotNull Class<V> valueClass;
@@ -21,7 +21,7 @@ public class SourceListBuilder<S, V> extends CommonConfigBuilder<List<V>, Source
     protected @NotNull ConfigDataFunction<V, S> valueSerializer;
     protected @NotNull ConfigDataFunction<S, Object> sourceSerializer;
 
-    public SourceListBuilder(@NotNull Class<S> sourceClass, @NotNull ConfigDataFunction<Object, S> sourceParser,
+    public SourceListBuilder(@NotNull Class<? super S> sourceClass, @NotNull ConfigDataFunction<Object, S> sourceParser,
                              @NotNull Class<V> valueClass, @NotNull ConfigDataFunction<S, V> valueParser,
                              @NotNull ConfigDataFunction<V, S> valueSerializer,
                              @NotNull ConfigDataFunction<S, Object> sourceSerializer) {
diff --git a/core/src/main/java/cc/carm/lib/configuration/core/builder/map/ConfigMapBuilder.java b/core/src/main/java/cc/carm/lib/configuration/core/builder/map/ConfigMapBuilder.java
index 93f522c..74f5219 100644
--- a/core/src/main/java/cc/carm/lib/configuration/core/builder/map/ConfigMapBuilder.java
+++ b/core/src/main/java/cc/carm/lib/configuration/core/builder/map/ConfigMapBuilder.java
@@ -48,6 +48,14 @@ public class ConfigMapBuilder<M extends Map<K, V>, K, V> {
         return fromString(ConfigDataFunction.castFromString(this.valueClass));
     }
 
+    public SectionMapBuilder<M, K, V> fromSection() {
+        return new SectionMapBuilder<>(
+                supplier,
+                keyClass, ConfigDataFunction.castFromString(keyClass),
+                valueClass, ConfigDataFunction.required(),
+                ConfigDataFunction.castToString(), ConfigDataFunction.required());
+    }
+
     public SourceMapBuilder<M, Object, K, V> fromObject(@NotNull ConfigDataFunction<Object, V> valueParser) {
         return from(Object.class, valueParser, ConfigDataFunction.toObject());
     }
diff --git a/core/src/main/java/cc/carm/lib/configuration/core/builder/map/SectionMapBuilder.java b/core/src/main/java/cc/carm/lib/configuration/core/builder/map/SectionMapBuilder.java
new file mode 100644
index 0000000..13e9764
--- /dev/null
+++ b/core/src/main/java/cc/carm/lib/configuration/core/builder/map/SectionMapBuilder.java
@@ -0,0 +1,99 @@
+package cc.carm.lib.configuration.core.builder.map;
+
+import cc.carm.lib.configuration.core.builder.CommonConfigBuilder;
+import cc.carm.lib.configuration.core.function.ConfigDataFunction;
+import cc.carm.lib.configuration.core.source.ConfigurationWrapper;
+import cc.carm.lib.configuration.core.value.ValueManifest;
+import cc.carm.lib.configuration.core.value.type.ConfiguredSectionMap;
+import org.jetbrains.annotations.NotNull;
+
+import java.util.LinkedHashMap;
+import java.util.Map;
+import java.util.function.BiConsumer;
+import java.util.function.Consumer;
+import java.util.function.Supplier;
+
+public class SectionMapBuilder<M extends Map<K, V>, K, V> extends CommonConfigBuilder<M, SectionMapBuilder<M, K, V>> {
+
+    protected final @NotNull Supplier<@NotNull M> supplier;
+
+    protected final @NotNull Class<K> keyClass;
+    protected @NotNull ConfigDataFunction<String, K> keyParser;
+
+    protected final @NotNull Class<V> valueClass;
+    protected @NotNull ConfigDataFunction<ConfigurationWrapper<?>, V> valueParser;
+
+    protected @NotNull ConfigDataFunction<K, String> keySerializer;
+    protected @NotNull ConfigDataFunction<V, ? extends Map<String, Object>> valueSerializer;
+
+    public SectionMapBuilder(@NotNull Supplier<@NotNull M> supplier,
+                             @NotNull Class<K> keyClass, @NotNull ConfigDataFunction<String, K> keyParser,
+                             @NotNull Class<V> valueClass, @NotNull ConfigDataFunction<ConfigurationWrapper<?>, V> valueParser,
+                             @NotNull ConfigDataFunction<K, String> keySerializer,
+                             @NotNull ConfigDataFunction<V, ? extends Map<String, Object>> valueSerializer) {
+        this.supplier = supplier;
+        this.keyClass = keyClass;
+        this.keyParser = keyParser;
+        this.valueClass = valueClass;
+        this.valueParser = valueParser;
+        this.keySerializer = keySerializer;
+        this.valueSerializer = valueSerializer;
+    }
+
+    public <MAP extends Map<K, V>> SectionMapBuilder<MAP, K, V> supplier(@NotNull Supplier<MAP> supplier) {
+        return new SectionMapBuilder<>(supplier,
+                keyClass, keyParser, valueClass, valueParser, keySerializer, valueSerializer
+        );
+    }
+
+    public @NotNull SectionMapBuilder<M, K, V> defaults(@NotNull Consumer<M> factory) {
+        M map = supplier.get();
+        factory.accept(map);
+        return defaults(map);
+    }
+
+    public @NotNull SectionMapBuilder<M, K, V> parseKey(@NotNull ConfigDataFunction<String, K> parser) {
+        this.keyParser = parser;
+        return this;
+    }
+
+    public @NotNull SectionMapBuilder<M, K, V> parseValue(@NotNull ConfigDataFunction<ConfigurationWrapper<?>, V> parser) {
+        this.valueParser = parser;
+        return this;
+    }
+
+    public @NotNull SectionMapBuilder<M, K, V> serializeKey(@NotNull ConfigDataFunction<K, String> serializer) {
+        this.keySerializer = serializer;
+        return this;
+    }
+
+    public @NotNull SectionMapBuilder<M, K, V> serializeValue(@NotNull ConfigDataFunction<V, ? extends Map<String, Object>> serializer) {
+        this.valueSerializer = serializer;
+        return this;
+    }
+
+    public @NotNull SectionMapBuilder<M, K, V> serializeValue(@NotNull BiConsumer<V, Map<String, Object>> serializer) {
+        return serializeValue(v -> {
+            Map<String, Object> map = new LinkedHashMap<>();
+            serializer.accept(v, map);
+            return map;
+        });
+    }
+
+
+    @Override
+    protected @NotNull SectionMapBuilder<M, K, V> getThis() {
+        return this;
+    }
+
+    @Override
+    public @NotNull ConfiguredSectionMap<K, V> build() {
+        return new ConfiguredSectionMap<>(
+                new ValueManifest<>(provider, path, headerComments, inlineComment, defaultValue),
+                this.supplier, this.keyClass, this.keyParser,
+                this.valueClass, this.valueParser,
+                this.keySerializer, this.valueSerializer
+        );
+    }
+
+}
diff --git a/core/src/main/java/cc/carm/lib/configuration/core/value/impl/ConfigValueMap.java b/core/src/main/java/cc/carm/lib/configuration/core/value/impl/ConfigValueMap.java
new file mode 100644
index 0000000..b68304e
--- /dev/null
+++ b/core/src/main/java/cc/carm/lib/configuration/core/value/impl/ConfigValueMap.java
@@ -0,0 +1,214 @@
+package cc.carm.lib.configuration.core.value.impl;
+
+import cc.carm.lib.configuration.core.builder.map.ConfigMapCreator;
+import cc.carm.lib.configuration.core.function.ConfigDataFunction;
+import cc.carm.lib.configuration.core.source.ConfigurationWrapper;
+import cc.carm.lib.configuration.core.value.ValueManifest;
+import org.jetbrains.annotations.NotNull;
+import org.jetbrains.annotations.Nullable;
+import org.jetbrains.annotations.Unmodifiable;
+
+import java.util.*;
+import java.util.function.Consumer;
+import java.util.function.Function;
+import java.util.function.Supplier;
+
+public abstract class ConfigValueMap<K, V, S> extends CachedConfigValue<Map<K, V>> implements Map<K, V> {
+
+    public static <K, V> @NotNull ConfigMapCreator<K, V> builderOf(@NotNull Class<K> keyClass,
+                                                                   @NotNull Class<V> valueClass) {
+        return builder().asMap(keyClass, valueClass);
+    }
+
+    protected final @NotNull Supplier<? extends Map<K, V>> supplier;
+
+    protected final @NotNull Class<? super S> sourceClass;
+    protected final @NotNull Class<K> keyClass;
+    protected final @NotNull Class<V> valueClass;
+
+    protected final @NotNull ConfigDataFunction<String, K> keyParser;
+    protected final @NotNull ConfigDataFunction<S, V> valueParser;
+
+    protected final @NotNull ConfigDataFunction<K, String> keySerializer;
+    protected final @NotNull ConfigDataFunction<V, Object> valueSerializer;
+
+
+    protected ConfigValueMap(@NotNull ValueManifest<Map<K, V>> manifest, @NotNull Class<? super S> sourceClass,
+                             @NotNull Supplier<? extends Map<K, V>> mapObjSupplier,
+                             @NotNull Class<K> keyClass, @NotNull ConfigDataFunction<String, K> keyParser,
+                             @NotNull Class<V> valueClass, @NotNull ConfigDataFunction<S, V> valueParser,
+                             @NotNull ConfigDataFunction<K, String> keySerializer,
+                             @NotNull ConfigDataFunction<V, Object> valueSerializer) {
+        super(manifest);
+        this.supplier = mapObjSupplier;
+        this.sourceClass = sourceClass;
+        this.keyClass = keyClass;
+        this.valueClass = valueClass;
+        this.keyParser = keyParser;
+        this.valueParser = valueParser;
+        this.keySerializer = keySerializer;
+        this.valueSerializer = valueSerializer;
+    }
+
+    public @NotNull Class<? super S> getSourceClass() {
+        return sourceClass;
+    }
+
+    public @NotNull Class<K> getKeyClass() {
+        return keyClass;
+    }
+
+    public @NotNull Class<V> getValueClass() {
+        return valueClass;
+    }
+
+    public @NotNull ConfigDataFunction<String, K> getKeyParser() {
+        return keyParser;
+    }
+
+    public @NotNull ConfigDataFunction<S, V> getValueParser() {
+        return valueParser;
+    }
+
+    public @NotNull ConfigDataFunction<K, String> getKeySerializer() {
+        return keySerializer;
+    }
+
+    public @NotNull ConfigDataFunction<V, Object> getValueSerializer() {
+        return valueSerializer;
+    }
+
+    public abstract S getSource(ConfigurationWrapper<?> section, String dataKey);
+
+    @Override
+    public @NotNull Map<K, V> get() {
+        if (!isExpired()) return getCachedOrDefault(supplier.get());
+
+        // 已过时的数据，需要重新解析一次。
+        Map<K, V> map = supplier.get();
+
+        ConfigurationWrapper<?> section = getConfiguration().getConfigurationSection(getConfigPath());
+        if (section == null) return getDefaultFirst(map);
+
+        Set<String> keys = section.getKeys(false);
+        if (keys.isEmpty()) return getDefaultFirst(map);
+
+        for (String dataKey : keys) {
+            S dataVal = getSource(section, dataKey);
+            if (dataVal == null) continue;
+            try {
+                K key = keyParser.parse(dataKey);
+                V value = valueParser.parse(dataVal);
+                map.put(key, value);
+            } catch (Exception e) {
+                e.printStackTrace();
+            }
+        }
+
+        return updateCache(map);
+    }
+
+    @Override
+    public V get(Object key) {
+        return get().get(key);
+    }
+
+    public V getNotNull(Object key) {
+        return Objects.requireNonNull(get(key));
+    }
+
+    @Override
+    public void set(@Nullable Map<K, V> value) {
+        updateCache(value);
+        if (value == null) setValue(null);
+        else {
+            Map<String, Object> data = new LinkedHashMap<>();
+            for (Map.Entry<K, V> entry : value.entrySet()) {
+                try {
+                    data.put(
+                            keySerializer.parse(entry.getKey()),
+                            valueSerializer.parse(entry.getValue())
+                    );
+                } catch (Exception e) {
+                    e.printStackTrace();
+                }
+            }
+            setValue(data);
+        }
+    }
+
+    public <T> @NotNull T modifyValue(Function<Map<K, V>, T> function) {
+        Map<K, V> m = get();
+        T result = function.apply(m);
+        set(m);
+        return result;
+    }
+
+    public @NotNull Map<K, V> modifyMap(Consumer<Map<K, V>> consumer) {
+        Map<K, V> m = get();
+        consumer.accept(m);
+        set(m);
+        return m;
+    }
+
+    @Override
+    public int size() {
+        return get().size();
+    }
+
+    @Override
+    public boolean isEmpty() {
+        return get().isEmpty();
+    }
+
+    @Override
+    public boolean containsKey(Object key) {
+        return get().containsKey(key);
+    }
+
+    @Override
+    public boolean containsValue(Object value) {
+        return get().containsValue(value);
+    }
+
+    @Nullable
+    @Override
+    public V put(K key, V value) {
+        return modifyValue(m -> m.put(key, value));
+    }
+
+    @Override
+    public V remove(Object key) {
+        return modifyValue(m -> m.remove(key));
+    }
+
+    @Override
+    public void putAll(@NotNull Map<? extends K, ? extends V> m) {
+        modifyMap(map -> map.putAll(m));
+    }
+
+    @Override
+    public void clear() {
+        modifyMap(Map::clear);
+    }
+
+    @NotNull
+    @Override
+    public Set<K> keySet() {
+        return get().keySet();
+    }
+
+    @NotNull
+    @Override
+    public Collection<V> values() {
+        return get().values();
+    }
+
+    @NotNull
+    @Override
+    @Unmodifiable
+    public Set<Entry<K, V>> entrySet() {
+        return get().entrySet();
+    }
+
+}
diff --git a/core/src/main/java/cc/carm/lib/configuration/core/value/type/ConfiguredMap.java b/core/src/main/java/cc/carm/lib/configuration/core/value/type/ConfiguredMap.java
index 142a9a7..75fe74b 100644
--- a/core/src/main/java/cc/carm/lib/configuration/core/value/type/ConfiguredMap.java
+++ b/core/src/main/java/cc/carm/lib/configuration/core/value/type/ConfiguredMap.java
@@ -1,40 +1,15 @@
 package cc.carm.lib.configuration.core.value.type;
 
-import cc.carm.lib.configuration.core.builder.map.ConfigMapCreator;
 import cc.carm.lib.configuration.core.function.ConfigDataFunction;
 import cc.carm.lib.configuration.core.source.ConfigurationWrapper;
 import cc.carm.lib.configuration.core.value.ValueManifest;
-import cc.carm.lib.configuration.core.value.impl.CachedConfigValue;
+import cc.carm.lib.configuration.core.value.impl.ConfigValueMap;
 import org.jetbrains.annotations.NotNull;
-import org.jetbrains.annotations.Nullable;
-import org.jetbrains.annotations.Unmodifiable;
 
-import java.util.Collection;
-import java.util.LinkedHashMap;
 import java.util.Map;
-import java.util.Set;
-import java.util.function.Consumer;
-import java.util.function.Function;
 import java.util.function.Supplier;
 
-public class ConfiguredMap<K, V> extends CachedConfigValue<Map<K, V>> implements Map<K, V> {
-
-    public static <K, V> @NotNull ConfigMapCreator<K, V> builderOf(@NotNull Class<K> keyClass,
-                                                                   @NotNull Class<V> valueClass) {
-        return builder().asMap(keyClass, valueClass);
-    }
-
-    protected final @NotNull Supplier<? extends Map<K, V>> supplier;
-
-    protected final @NotNull Class<K> keyClass;
-    protected final @NotNull Class<V> valueClass;
-
-    protected final @NotNull ConfigDataFunction<String, K> keyParser;
-    protected final @NotNull ConfigDataFunction<Object, V> valueParser;
-
-    protected final @NotNull ConfigDataFunction<K, String> keySerializer;
-    protected final @NotNull ConfigDataFunction<V, Object> valueSerializer;
-
+public class ConfiguredMap<K, V> extends ConfigValueMap<K, V, Object> {
 
     public ConfiguredMap(@NotNull ValueManifest<Map<K, V>> manifest,
                          @NotNull Supplier<? extends Map<K, V>> mapObjSupplier,
@@ -42,165 +17,12 @@ public class ConfiguredMap<K, V> extends CachedConfigValue<Map<K, V>> implements
                          @NotNull Class<V> valueClass, @NotNull ConfigDataFunction<Object, V> valueParser,
                          @NotNull ConfigDataFunction<K, String> keySerializer,
                          @NotNull ConfigDataFunction<V, Object> valueSerializer) {
-        super(manifest);
-        this.supplier = mapObjSupplier;
-        this.keyClass = keyClass;
-        this.valueClass = valueClass;
-        this.keyParser = keyParser;
-        this.valueParser = valueParser;
-        this.keySerializer = keySerializer;
-        this.valueSerializer = valueSerializer;
-    }
-
-    public @NotNull Class<K> getKeyClass() {
-        return keyClass;
-    }
-
-    public @NotNull Class<V> getValueClass() {
-        return valueClass;
-    }
-
-    public @NotNull ConfigDataFunction<String, K> getKeyParser() {
-        return keyParser;
-    }
-
-    public @NotNull ConfigDataFunction<Object, V> getValueParser() {
-        return valueParser;
-    }
-
-    public @NotNull ConfigDataFunction<K, String> getKeySerializer() {
-        return keySerializer;
-    }
-
-    public @NotNull ConfigDataFunction<V, Object> getValueSerializer() {
-        return valueSerializer;
+        super(manifest, Object.class, mapObjSupplier, keyClass, keyParser, valueClass, valueParser, keySerializer, valueSerializer);
     }
 
     @Override
-    public @NotNull Map<K, V> get() {
-        if (!isExpired()) return getCachedOrDefault(supplier.get());
-
-        // 已过时的数据，需要重新解析一次。
-        Map<K, V> map = supplier.get();
-
-        ConfigurationWrapper<?> section = getConfiguration().getConfigurationSection(getConfigPath());
-        if (section == null) return getDefaultFirst(map);
-
-        Set<String> keys = section.getKeys(false);
-        if (keys.isEmpty()) return getDefaultFirst(map);
-
-        for (String dataKey : keys) {
-            Object dataVal = section.get(dataKey);
-            if (dataVal == null) continue;
-            try {
-                K key = keyParser.parse(dataKey);
-                V value = valueParser.parse(dataVal);
-                map.put(key, value);
-            } catch (Exception e) {
-                e.printStackTrace();
-            }
-        }
-
-        return updateCache(map);
-    }
-
-    @Override
-    public V get(Object key) {
-        return get().get(key);
-    }
-
-    @Override
-    public void set(@Nullable Map<K, V> value) {
-        updateCache(value);
-        if (value == null) setValue(null);
-        else {
-            Map<String, Object> data = new LinkedHashMap<>();
-            for (Map.Entry<K, V> entry : value.entrySet()) {
-                try {
-                    data.put(
-                            keySerializer.parse(entry.getKey()),
-                            valueSerializer.parse(entry.getValue())
-                    );
-                } catch (Exception e) {
-                    e.printStackTrace();
-                }
-            }
-            setValue(data);
-        }
-    }
-
-    public <T> @NotNull T modifyValue(Function<Map<K, V>, T> function) {
-        Map<K, V> m = get();
-        T result = function.apply(m);
-        set(m);
-        return result;
-    }
-
-    public @NotNull Map<K, V> modifyMap(Consumer<Map<K, V>> consumer) {
-        Map<K, V> m = get();
-        consumer.accept(m);
-        set(m);
-        return m;
-    }
-
-    @Override
-    public int size() {
-        return get().size();
-    }
-
-    @Override
-    public boolean isEmpty() {
-        return get().isEmpty();
-    }
-
-    @Override
-    public boolean containsKey(Object key) {
-        return get().containsKey(key);
-    }
-
-    @Override
-    public boolean containsValue(Object value) {
-        return get().containsValue(value);
-    }
-
-    @Nullable
-    @Override
-    public V put(K key, V value) {
-        return modifyValue(m -> m.put(key, value));
-    }
-
-    @Override
-    public V remove(Object key) {
-        return modifyValue(m -> m.remove(key));
-    }
-
-    @Override
-    public void putAll(@NotNull Map<? extends K, ? extends V> m) {
-        modifyMap(map -> map.putAll(m));
-    }
-
-    @Override
-    public void clear() {
-        modifyMap(Map::clear);
-    }
-
-    @NotNull
-    @Override
-    public Set<K> keySet() {
-        return get().keySet();
-    }
-
-    @NotNull
-    @Override
-    public Collection<V> values() {
-        return get().values();
-    }
-
-    @NotNull
-    @Override
-    @Unmodifiable
-    public Set<Entry<K, V>> entrySet() {
-        return get().entrySet();
+    public Object getSource(ConfigurationWrapper<?> section, String dataKey) {
+        return section.get(dataKey);
     }
 
 }
diff --git a/core/src/main/java/cc/carm/lib/configuration/core/value/type/ConfiguredSectionMap.java b/core/src/main/java/cc/carm/lib/configuration/core/value/type/ConfiguredSectionMap.java
new file mode 100644
index 0000000..9d120e6
--- /dev/null
+++ b/core/src/main/java/cc/carm/lib/configuration/core/value/type/ConfiguredSectionMap.java
@@ -0,0 +1,32 @@
+package cc.carm.lib.configuration.core.value.type;
+
+import cc.carm.lib.configuration.core.function.ConfigDataFunction;
+import cc.carm.lib.configuration.core.source.ConfigurationWrapper;
+import cc.carm.lib.configuration.core.value.ValueManifest;
+import cc.carm.lib.configuration.core.value.impl.ConfigValueMap;
+import org.jetbrains.annotations.NotNull;
+
+import java.util.Map;
+import java.util.function.Supplier;
+
+public class ConfiguredSectionMap<K, V> extends ConfigValueMap<K, V, ConfigurationWrapper<?>> {
+
+    public ConfiguredSectionMap(@NotNull ValueManifest<Map<K, V>> manifest,
+                                @NotNull Supplier<? extends Map<K, V>> mapObjSupplier,
+                                @NotNull Class<K> keyClass, @NotNull ConfigDataFunction<String, K> keyParser,
+                                @NotNull Class<V> valueClass, @NotNull ConfigDataFunction<ConfigurationWrapper<?>, V> valueParser,
+                                @NotNull ConfigDataFunction<K, String> keySerializer,
+                                @NotNull ConfigDataFunction<V, ? extends Map<String, Object>> valueSerializer) {
+        super(
+                manifest, ConfigurationWrapper.class, mapObjSupplier,
+                keyClass, keyParser, valueClass, valueParser,
+                keySerializer, valueSerializer.andThen(s -> (Object) s)
+        );
+    }
+
+    @Override
+    public ConfigurationWrapper<?> getSource(ConfigurationWrapper<?> section, String dataKey) {
+        return section.getConfigurationSection(dataKey);
+    }
+
+}
diff --git a/demo/pom.xml b/demo/pom.xml
index 7979969..40b80df 100644
--- a/demo/pom.xml
+++ b/demo/pom.xml
@@ -5,7 +5,7 @@
     <parent>
         <artifactId>easyconfiguration-parent</artifactId>
         <groupId>cc.carm.lib</groupId>
-        <version>3.7.2</version>
+        <version>3.8.0</version>
     </parent>
     <modelVersion>4.0.0</modelVersion>
     <properties>
diff --git a/impl/hocon/pom.xml b/impl/hocon/pom.xml
index 3270c1f..c1a3956 100644
--- a/impl/hocon/pom.xml
+++ b/impl/hocon/pom.xml
@@ -6,7 +6,7 @@
     <parent>
         <groupId>cc.carm.lib</groupId>
         <artifactId>easyconfiguration-parent</artifactId>
-        <version>3.7.2</version>
+        <version>3.8.0</version>
         <relativePath>../../pom.xml</relativePath>
     </parent>
     <properties>
diff --git a/impl/json/pom.xml b/impl/json/pom.xml
index b961312..057f433 100644
--- a/impl/json/pom.xml
+++ b/impl/json/pom.xml
@@ -5,7 +5,7 @@
     <parent>
         <artifactId>easyconfiguration-parent</artifactId>
         <groupId>cc.carm.lib</groupId>
-        <version>3.7.2</version>
+        <version>3.8.0</version>
         <relativePath>../../pom.xml</relativePath>
     </parent>
     <modelVersion>4.0.0</modelVersion>
diff --git a/impl/sql/pom.xml b/impl/sql/pom.xml
index 9624d3d..7c845cf 100644
--- a/impl/sql/pom.xml
+++ b/impl/sql/pom.xml
@@ -5,7 +5,7 @@
     <parent>
         <artifactId>easyconfiguration-parent</artifactId>
         <groupId>cc.carm.lib</groupId>
-        <version>3.7.2</version>
+        <version>3.8.0</version>
         <relativePath>../../pom.xml</relativePath>
     </parent>
     <modelVersion>4.0.0</modelVersion>
diff --git a/impl/sql/table_schem.sql b/impl/sql/table_schem.sql
index 1d07052..53e1b5b 100644
--- a/impl/sql/table_schem.sql
+++ b/impl/sql/table_schem.sql
@@ -1,14 +1,14 @@
 CREATE TABLE IF NOT EXISTS conf
 (
-    `namespace`       VARCHAR(255) NOT NULL, # 命名空间
-    `section`         VARCHAR(255) NOT NULL, # 配置路径 (ConfigPath)
-    `type`            VARCHAR(255) NOT NULL, # 数据类型 (Integer/Byte/List/Map/...)
-    `value`           MEDIUMTEXT,            # 配置项的值 (可能为JSON格式)
-    `inline_comments` TINYTEXT,              # 行内注释
-    `header_comments` TEXT,                  # 顶部注释
-    `created_at`      DATETIME     NOT NULL DEFAULT CURRENT_TIMESTAMP,
-    `updated_at`      DATETIME     NOT NULL DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP,
-    PRIMARY KEY (`namespace`, `section`)
+    `namespace`       VARCHAR(255)     NOT NULL,                           # 命名空间
+    `path`            VARCHAR(255)     NOT NULL,                           # 配置路径 (ConfigPath)
+    `type`            TINYINT UNSIGNED NOT NULL DEFAULT 0,                 # 数据类型 (Integer/Byte/List/Map/...)
+    `value`           MEDIUMTEXT,                                          # 配置项的值 (可能为JSON格式)
+    `inline_comments` TEXT,                                                # 行内注释
+    `header_comments` MEDIUMTEXT,                                          # 顶部注释
+    `create_time`     DATETIME         NOT NULL DEFAULT CURRENT_TIMESTAMP, # 创建时间
+    `update_time`     DATETIME         NOT NULL DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP,
+    PRIMARY KEY (`namespace`, `path`)
 ) ENGINE = InnoDB
   DEFAULT CHARSET = utf8mb4;
 
diff --git a/impl/yaml/pom.xml b/impl/yaml/pom.xml
index db373c9..3c2b3b5 100644
--- a/impl/yaml/pom.xml
+++ b/impl/yaml/pom.xml
@@ -5,7 +5,7 @@
     <parent>
         <artifactId>easyconfiguration-parent</artifactId>
         <groupId>cc.carm.lib</groupId>
-        <version>3.7.2</version>
+        <version>3.8.0</version>
         <relativePath>../../pom.xml</relativePath>
     </parent>
     <modelVersion>4.0.0</modelVersion>
diff --git a/impl/yaml/src/test/java/config/DemoConfigTest.java b/impl/yaml/src/test/java/config/DemoConfigTest.java
index cdba46d..f1ac552 100644
--- a/impl/yaml/src/test/java/config/DemoConfigTest.java
+++ b/impl/yaml/src/test/java/config/DemoConfigTest.java
@@ -42,6 +42,8 @@ public class DemoConfigTest {
         if (anyModel != null) System.out.println(anyModel.getName());
 
         ModelConfiguration.MODELS.forEach(System.out::println);
+        ModelConfiguration.MODEL_MAP.forEach((v, anyModel1) -> System.out.println(v + " -> " + anyModel1.toString()));
+
 
         System.out.println("----------------------------------------------------");
     }
diff --git a/impl/yaml/src/test/java/config/source/ModelConfiguration.java b/impl/yaml/src/test/java/config/source/ModelConfiguration.java
index ce0f06d..61eab06 100644
--- a/impl/yaml/src/test/java/config/source/ModelConfiguration.java
+++ b/impl/yaml/src/test/java/config/source/ModelConfiguration.java
@@ -5,13 +5,13 @@ import cc.carm.lib.configuration.core.annotation.ConfigPath;
 import cc.carm.lib.configuration.core.annotation.HeaderComment;
 import cc.carm.lib.configuration.core.value.ConfigValue;
 import cc.carm.lib.configuration.core.value.type.ConfiguredList;
+import cc.carm.lib.configuration.core.value.type.ConfiguredMap;
+import cc.carm.lib.configuration.core.value.type.ConfiguredSectionMap;
 import cc.carm.lib.configuration.demo.tests.model.AbstractModel;
 import cc.carm.lib.configuration.yaml.value.ConfiguredSerializable;
 import config.model.AnyModel;
 import config.model.SomeModel;
 
-import java.util.Map;
-
 @HeaderComment("以下内容用于测试序列化")
 @ConfigPath("model-test")
 public class ModelConfiguration extends ConfigurationRoot {
@@ -25,10 +25,19 @@ public class ModelConfiguration extends ConfigurationRoot {
     );
 
     public static final ConfiguredList<AnyModel> MODELS = ConfiguredList.builderOf(AnyModel.class)
-            .fromObject()
-            .parseValue((section) -> AnyModel.deserialize((Map<String, ?>) section))
-            .serializeValue(AnyModel::serialize)
+            .fromMap()
+            .parseValue(AnyModel::deserialize).serializeValue(AnyModel::serialize)
             .defaults(AnyModel.random(), AnyModel.random(), AnyModel.random())
             .build();
 
+    public static final ConfiguredSectionMap<String, AnyModel> MODEL_MAP = ConfiguredMap.builderOf(String.class, AnyModel.class)
+            .asLinkedMap().fromSection()
+            .parseValue(v -> new AnyModel(v.getString("name", "EMPTY"), v.getBoolean("state", false)))
+            .serializeValue(AnyModel::serialize)
+            .defaults(m -> {
+                m.put("a", AnyModel.random());
+                m.put("b", AnyModel.random());
+            })
+            .build();
+
 }
diff --git a/pom.xml b/pom.xml
index 9b0ad69..147083f 100644
--- a/pom.xml
+++ b/pom.xml
@@ -15,7 +15,7 @@
     <groupId>cc.carm.lib</groupId>
     <artifactId>easyconfiguration-parent</artifactId>
     <packaging>pom</packaging>
-    <version>3.7.2</version>
+    <version>3.8.0</version>
     <modules>
         <module>core</module>
         <module>demo</module>