diff --git a/riis-system/src/main/java/com/yfd/platform/utils/wrapper/QueryCondition.java b/riis-system/src/main/java/com/yfd/platform/utils/wrapper/QueryCondition.java
new file mode 100644
index 0000000..bbb2542
--- /dev/null
+++ b/riis-system/src/main/java/com/yfd/platform/utils/wrapper/QueryCondition.java
@@ -0,0 +1,15 @@
+package com.yfd.platform.utils.wrapper;
+
+import lombok.Data;
+import org.springframework.data.domain.Sort;
+
+import java.util.Map;
+
+@Data
+public class QueryCondition {
+    private Integer page;
+    private Integer size;
+    private Map<String, Object> filters;
+    private Sort sort;
+
+}
diff --git a/riis-system/src/main/java/com/yfd/platform/utils/wrapper/QueryWrapperBuilder.java b/riis-system/src/main/java/com/yfd/platform/utils/wrapper/QueryWrapperBuilder.java
new file mode 100644
index 0000000..5df1b99
--- /dev/null
+++ b/riis-system/src/main/java/com/yfd/platform/utils/wrapper/QueryWrapperBuilder.java
@@ -0,0 +1,148 @@
+package com.yfd.platform.utils.wrapper;
+
+import com.baomidou.mybatisplus.core.conditions.query.QueryWrapper;
+import org.springframework.data.domain.Sort;
+
+import java.lang.reflect.Field;
+import java.util.Arrays;
+import java.util.Collection;
+import java.util.Map;
+import java.util.Set;
+import java.util.concurrent.ConcurrentHashMap;
+import java.util.stream.Collectors;
+
+public class QueryWrapperBuilder {
+    // 字段缓存：类 -> 字段名集合（包含驼峰和下划线格式）
+    private static final Map<Class<?>, Set<String>> FIELD_CACHE = new ConcurrentHashMap<>();
+    /**
+     * 将 QueryCondition 转换为 MyBatis-Plus 的 QueryWrapper
+     *
+     * @param condition   查询条件
+     * @param entityClass 实体类（用于字段合法性校验）
+     * @return QueryWrapper<T>
+     */
+    public static <T> QueryWrapper<T> build(QueryCondition condition, Class<T> entityClass) {
+        QueryWrapper<T> wrapper = new QueryWrapper<>();
+
+
+        // 修改 build 方法中的过滤条件处理部分
+        condition.getFilters().forEach((field, value) -> {
+            if (isValidField(field, entityClass)) {
+                String column = camelToUnderline(field);
+
+                // 解析运算符（示例格式：age_gt=30）
+                if (field.contains("__")) { // 使用双下划线分隔符更安全
+                    String[] parts = field.split("__");
+                    if (parts.length == 2) {
+                        String realField = parts[0];
+                        String operator = parts[1];
+                        column = camelToUnderline(realField);
+                        applyOperator(wrapper, column, operator, value);
+                        return;
+                    }
+                }
+
+                // 默认等值查询
+                wrapper.eq(column, value);
+            }
+        });
+
+        // 处理排序
+        if (condition.getSort() != null) {
+            condition.getSort().forEach(order -> {
+                String column = camelToUnderline(order.getProperty());
+                if (order.isAscending()) {
+                    wrapper.orderByAsc(column);
+                } else {
+                    wrapper.orderByDesc(column);
+                }
+            });
+        }
+
+        return wrapper;
+    }
+
+    // 在字段校验时增加格式检查
+    private static boolean isValidField(String field) {
+        // 只允许字母、数字和下划线
+        return field.matches("^[a-zA-Z0-9_]+$");
+    }
+
+    // 运算符处理方法
+    private static <T> void applyOperator(QueryWrapper<T> wrapper, String column, String operator, Object value) {
+        switch (operator.toLowerCase()) {
+            case "eq":
+                wrapper.eq(column, value);
+                break;
+            case "ne":
+                wrapper.ne(column, value);
+                break;
+            case "gt":
+                wrapper.gt(column, value);
+                break;
+            case "ge":
+                wrapper.ge(column, value);
+                break;
+            case "lt":
+                wrapper.lt(column, value);
+                break;
+            case "le":
+                wrapper.le(column, value);
+                break;
+            case "like":
+                wrapper.like(column, value);
+                break;
+            case "notlike":
+                wrapper.notLike(column, value);
+                break;
+            case "in":
+                if (value instanceof Collection) {
+                    wrapper.in(column, (Collection<?>) value);
+                }
+                break;
+            default:
+                throw new IllegalArgumentException("不支持的运算符: " + operator);
+        }
+    }
+
+    // 驼峰转下划线（工具方法）
+    private static String camelToUnderline(String str) {
+        return str.replaceAll("([a-z0-9])([A-Z])", "$1_$2").toLowerCase();
+    }
+
+    // 下划线转驼峰（支持反向校验）
+    private static String underlineToCamel(String str) {
+        if (!str.contains("_")) {
+            return str;
+        }
+
+        StringBuilder sb = new StringBuilder();
+        String[] parts = str.split("_");
+        sb.append(parts[0]);
+        for (int i = 1; i < parts.length; i++) {
+            if (!parts[i].isEmpty()) {
+                sb.append(Character.toUpperCase(parts[i].charAt(0)));
+                sb.append(parts[i].substring(1));
+            }
+        }
+        return sb.toString();
+    }
+
+    // 字段合法性校验（扩展点）
+    private static <T> boolean isValidField(String field, Class<T> entityClass) {
+        // 双重校验：1.原始字段 2.驼峰转下划线反向校验
+        return containsField(entityClass, field) ||
+                containsField(entityClass, underlineToCamel(field));
+    }
+
+    private static <T> boolean containsField(Class<T> entityClass, String fieldName) {
+        // 获取或缓存字段集合
+        Set<String> fields = FIELD_CACHE.computeIfAbsent(entityClass, clazz ->
+                Arrays.stream(clazz.getDeclaredFields())
+                        .map(Field::getName)
+                        .collect(Collectors.toSet())
+        );
+
+        return fields.contains(fieldName);
+    }
+}