diff --git a/ruoyi-common/ruoyi-common-json/src/main/java/org/dromara/common/json/utils/JsonUtils.java b/ruoyi-common/ruoyi-common-json/src/main/java/org/dromara/common/json/utils/JsonUtils.java
index 20ada8f04..5b9f83219 100644
--- a/ruoyi-common/ruoyi-common-json/src/main/java/org/dromara/common/json/utils/JsonUtils.java
+++ b/ruoyi-common/ruoyi-common-json/src/main/java/org/dromara/common/json/utils/JsonUtils.java
@@ -10,6 +10,7 @@ import org.dromara.common.core.utils.StringUtils;
 import tools.jackson.core.type.TypeReference;
 import tools.jackson.databind.JsonNode;
 import tools.jackson.databind.json.JsonMapper;
+import tools.jackson.databind.node.ObjectNode;
 
 import java.util.ArrayList;
 import java.util.List;
@@ -142,6 +143,47 @@ public class JsonUtils {
         return JSON_MAPPER.readValue(text, JSON_MAPPER.getTypeFactory().constructCollectionType(List.class, clazz));
     }
 
+    /**
+     * 将对象转换为 JSON 字符串，并递归移除指定字段。
+     *
+     * @param object     要转换的对象
+     * @param fieldNames 需要移除的字段名
+     * @return 移除字段后的 JSON 字符串
+     */
+    public static String toJsonStringExcludeFields(Object object, String... fieldNames) {
+        if (ObjectUtil.isNull(object)) {
+            return null;
+        }
+        JsonNode node = JSON_MAPPER.valueToTree(object);
+        removeFields(node, fieldNames);
+        return toJsonString(node);
+    }
+
+    /**
+     * 从 JSON 树中递归移除指定字段。
+     *
+     * @param node       JSON 节点
+     * @param fieldNames 需要移除的字段名
+     * @return 原 JSON 节点
+     */
+    public static JsonNode removeFields(JsonNode node, String... fieldNames) {
+        if (node == null || ArrayUtil.isEmpty(fieldNames)) {
+            return node;
+        }
+        if (node.isObject()) {
+            ObjectNode objectNode = (ObjectNode) node;
+            for (String fieldName : fieldNames) {
+                if (StringUtils.isNotBlank(fieldName)) {
+                    objectNode.remove(fieldName);
+                }
+            }
+        }
+        for (JsonNode child : node) {
+            removeFields(child, fieldNames);
+        }
+        return node;
+    }
+
     /**
      * 判断字符串是否为合法 JSON（对象或数组）
      *
diff --git a/ruoyi-common/ruoyi-common-log/src/main/java/org/dromara/common/log/aspect/LogAspect.java b/ruoyi-common/ruoyi-common-log/src/main/java/org/dromara/common/log/aspect/LogAspect.java
index 515430a49..091c80452 100644
--- a/ruoyi-common/ruoyi-common-log/src/main/java/org/dromara/common/log/aspect/LogAspect.java
+++ b/ruoyi-common/ruoyi-common-log/src/main/java/org/dromara/common/log/aspect/LogAspect.java
@@ -1,6 +1,5 @@
 package org.dromara.common.log.aspect;
 
-import cn.hutool.core.lang.Dict;
 import cn.hutool.core.map.MapUtil;
 import cn.hutool.core.util.ArrayUtil;
 import cn.hutool.core.util.ObjectUtil;
@@ -212,39 +211,7 @@ public class LogAspect {
      * @return 参数日志字符串
      */
     private String serializeArg(Object arg, String[] exclude) {
-        if (arg instanceof Collection<?> collection) {
-            List<Dict> list = new ArrayList<>(collection.size());
-            for (Object item : collection) {
-                Dict dict = toFilteredDict(item, exclude);
-                if (MapUtil.isNotEmpty(dict)) {
-                    list.add(dict);
-                }
-            }
-            return JsonUtils.toJsonString(list);
-        }
-        String str = JsonUtils.toJsonString(arg);
-        Dict dict = JsonUtils.parseMap(str);
-        if (MapUtil.isNotEmpty(dict)) {
-            MapUtil.removeAny(dict, exclude);
-            return JsonUtils.toJsonString(dict);
-        }
-        return str;
-    }
-
-    /**
-     * 将参数转为已排除指定字段的字典。
-     *
-     * @param value   参数值
-     * @param exclude 排除字段名
-     * @return 已过滤字段的字典
-     */
-    private Dict toFilteredDict(Object value, String[] exclude) {
-        String str = JsonUtils.toJsonString(value);
-        Dict dict = JsonUtils.parseMap(str);
-        if (MapUtil.isNotEmpty(dict)) {
-            MapUtil.removeAny(dict, exclude);
-        }
-        return dict;
+        return JsonUtils.toJsonStringExcludeFields(arg, exclude);
     }
 
     /**
diff --git a/ruoyi-common/ruoyi-common-web/src/main/java/org/dromara/common/web/interceptor/PlusWebInvokeTimeInterceptor.java b/ruoyi-common/ruoyi-common-web/src/main/java/org/dromara/common/web/interceptor/PlusWebInvokeTimeInterceptor.java
index 40016357e..d3025d487 100644
--- a/ruoyi-common/ruoyi-common-web/src/main/java/org/dromara/common/web/interceptor/PlusWebInvokeTimeInterceptor.java
+++ b/ruoyi-common/ruoyi-common-web/src/main/java/org/dromara/common/web/interceptor/PlusWebInvokeTimeInterceptor.java
@@ -2,7 +2,6 @@ package org.dromara.common.web.interceptor;
 
 import cn.hutool.core.io.IoUtil;
 import cn.hutool.core.map.MapUtil;
-import cn.hutool.core.util.ArrayUtil;
 import cn.hutool.core.util.ObjectUtil;
 import jakarta.servlet.http.HttpServletRequest;
 import jakarta.servlet.http.HttpServletResponse;
@@ -16,13 +15,9 @@ import org.springframework.http.MediaType;
 import org.springframework.web.servlet.HandlerInterceptor;
 import tools.jackson.databind.JsonNode;
 import tools.jackson.databind.json.JsonMapper;
-import tools.jackson.databind.node.ArrayNode;
-import tools.jackson.databind.node.ObjectNode;
 
-import java.util.HashSet;
 import java.util.LinkedHashMap;
 import java.util.Map;
-import java.util.Set;
 
 /**
  * Web 调用时间统计拦截器，同时记录请求参数并对敏感字段做脱敏处理。
@@ -81,36 +76,6 @@ public class PlusWebInvokeTimeInterceptor implements HandlerInterceptor {
         return true;
     }
 
-    /**
-     * 递归移除 JSON 节点中的敏感字段，避免在日志中输出密码等敏感信息。
-     *
-     * @param node              当前 JSON 节点
-     * @param excludeProperties 需要排除的字段名集合
-     */
-    private void removeSensitiveFields(JsonNode node, String[] excludeProperties) {
-        if (node == null) {
-            return;
-        }
-        if (node.isObject()) {
-            ObjectNode objectNode = (ObjectNode) node;
-            // 收集要删除的字段名（避免 ConcurrentModification）
-            Set<String> fieldsToRemove = new HashSet<>();
-            objectNode.propertyNames().forEach(fieldName -> {
-                if (ArrayUtil.contains(excludeProperties, fieldName)) {
-                    fieldsToRemove.add(fieldName);
-                }
-            });
-            fieldsToRemove.forEach(objectNode::remove);
-            // 递归处理子节点
-            objectNode.values().forEach(child -> removeSensitiveFields(child, excludeProperties));
-        } else if (node.isArray()) {
-            ArrayNode arrayNode = (ArrayNode) node;
-            for (JsonNode child : arrayNode) {
-                removeSensitiveFields(child, excludeProperties);
-            }
-        }
-    }
-
     /**
      * 清洗 JSON 请求参数日志，解析失败时不影响主请求。
      *
@@ -121,7 +86,7 @@ public class PlusWebInvokeTimeInterceptor implements HandlerInterceptor {
         try {
             JsonMapper jsonMapper = JsonUtils.getJsonMapper();
             JsonNode rootNode = jsonMapper.readTree(jsonParam);
-            removeSensitiveFields(rootNode, SystemConstants.EXCLUDE_PROPERTIES);
+            JsonUtils.removeFields(rootNode, SystemConstants.EXCLUDE_PROPERTIES);
             return rootNode.toString();
         } catch (Exception e) {
             log.debug("[PLUS]请求参数 JSON 解析失败，跳过结构化脱敏: {}", e.getMessage());