diff --git a/ruoyi-common/ruoyi-common-core/src/main/java/org/dromara/common/core/utils/StringUtils.java b/ruoyi-common/ruoyi-common-core/src/main/java/org/dromara/common/core/utils/StringUtils.java
index acffb78d4..1a23802b3 100644
--- a/ruoyi-common/ruoyi-common-core/src/main/java/org/dromara/common/core/utils/StringUtils.java
+++ b/ruoyi-common/ruoyi-common-core/src/main/java/org/dromara/common/core/utils/StringUtils.java
@@ -25,6 +25,8 @@ public class StringUtils extends org.apache.commons.lang3.StringUtils {
 
     public static final String COLON = ":";
 
+    public static final String DOT = ".";
+
     private static final AntPathMatcher ANT_PATH_MATCHER = new AntPathMatcher();
 
     @Deprecated
diff --git a/ruoyi-common/ruoyi-common-mybatis/src/main/java/org/dromara/common/mybatis/core/query/LambdaJoinQueryBuilder.java b/ruoyi-common/ruoyi-common-mybatis/src/main/java/org/dromara/common/mybatis/core/query/LambdaJoinQueryBuilder.java
index b97e558d4..48eaff16c 100644
--- a/ruoyi-common/ruoyi-common-mybatis/src/main/java/org/dromara/common/mybatis/core/query/LambdaJoinQueryBuilder.java
+++ b/ruoyi-common/ruoyi-common-mybatis/src/main/java/org/dromara/common/mybatis/core/query/LambdaJoinQueryBuilder.java
@@ -49,6 +49,39 @@ public final class LambdaJoinQueryBuilder<T> {
         return this;
     }
 
+    /**
+     * 添加分组查询。
+     *
+     * @param columns 分组字段
+     * @return 当前联表查询构造辅助对象
+     */
+    @SafeVarargs
+    public final <E> LambdaJoinQueryBuilder<T> groupBy(SFunction<E, ?>... columns) {
+        return groupBy(null, columns);
+    }
+
+    /**
+     * 添加分组查询。
+     *
+     * @param alias 表别名
+     * @param columns 分组字段
+     * @return 当前联表查询构造辅助对象
+     */
+    @SafeVarargs
+    public final <E> LambdaJoinQueryBuilder<T> groupBy(String alias, SFunction<E, ?>... columns) {
+        if (columns == null) {
+            return this;
+        }
+        for (SFunction<E, ?> column : columns) {
+            String columnUnder = StringUtils.toUnderScoreCase(LambdaUtils.getName(column));
+            if (StringUtils.isNotBlank(alias)) {
+                columnUnder = alias + StringUtils.DOT + columnUnder;
+            }
+            wrapper.groupBy(columnUnder);
+        }
+        return this;
+    }
+
     /**
      * 指定主表查询字段。
      *
diff --git a/ruoyi-common/ruoyi-common-translation/src/main/java/org/dromara/common/translation/core/impl/DictTypeTranslationImpl.java b/ruoyi-common/ruoyi-common-translation/src/main/java/org/dromara/common/translation/core/impl/DictTypeTranslationImpl.java
index ea13812a2..4162e7e3e 100644
--- a/ruoyi-common/ruoyi-common-translation/src/main/java/org/dromara/common/translation/core/impl/DictTypeTranslationImpl.java
+++ b/ruoyi-common/ruoyi-common-translation/src/main/java/org/dromara/common/translation/core/impl/DictTypeTranslationImpl.java
@@ -33,7 +33,7 @@ public class DictTypeTranslationImpl implements TranslationInterface<String> {
      */
     @Override
     public String translation(Object key, String other) {
-        if (key instanceof String dictValue && StringUtils.isNotBlank(other)) {
+        if (key.toString() instanceof String dictValue && StringUtils.isNotBlank(other)) {
             return dictService.getDictLabel(other, dictValue);
         }
         return null;
@@ -54,7 +54,7 @@ public class DictTypeTranslationImpl implements TranslationInterface<String> {
         Map<String, String> dictMap = dictService.getAllDictByDictType(other);
         Map<Object, String> result = new LinkedHashMap<>(keys.size());
         for (Object key : keys) {
-            if (key instanceof String dictValue) {
+            if (key.toString() instanceof String dictValue) {
                 result.put(key, StreamUtils.join(
                     StreamUtils.filter(Arrays.asList(dictValue.split(",")), StringUtils::isNotBlank),
                     value -> dictMap.get(value.trim())