diff --git a/src/main/java/cn/zhangdeman/config/BaseWebConfig.java b/src/main/java/cn/zhangdeman/config/BaseWebConfig.java
new file mode 100644
index 0000000..63b21aa
--- /dev/null
+++ b/src/main/java/cn/zhangdeman/config/BaseWebConfig.java
@@ -0,0 +1,27 @@
+package cn.zhangdeman.config;
+
+
+import jakarta.annotation.Resource;
+import org.springframework.context.annotation.Configuration;
+import org.springframework.web.method.support.HandlerMethodArgumentResolver;
+import org.springframework.web.servlet.config.annotation.InterceptorRegistry;
+import org.springframework.web.servlet.config.annotation.WebMvcConfigurer;
+
+import java.util.List;
+
+@Configuration
+public class BaseWebConfig implements WebMvcConfigurer {
+    @Resource
+    private Http404Interceptor   http404Interceptor;
+
+    @Override
+    public void addInterceptors(InterceptorRegistry registry) {
+        registry.addInterceptor(http404Interceptor)
+                .addPathPatterns("/**")//拦截所有请求
+                .excludePathPatterns("/system/**");// 放行登录请求
+    }
+    @Override
+    public void addArgumentResolvers(List<HandlerMethodArgumentResolver> resolvers) {
+        resolvers.add(new SnakeToCamelCaseArgumentResolver());
+    }
+}
diff --git a/src/main/java/cn/zhangdeman/config/Http404Interceptor.java b/src/main/java/cn/zhangdeman/config/Http404Interceptor.java
new file mode 100644
index 0000000..cec1114
--- /dev/null
+++ b/src/main/java/cn/zhangdeman/config/Http404Interceptor.java
@@ -0,0 +1,29 @@
+package cn.zhangdeman.config;
+
+import jakarta.servlet.http.HttpServletRequest;
+import jakarta.servlet.http.HttpServletResponse;
+import lombok.extern.slf4j.Slf4j;
+import org.springframework.stereotype.Component;
+import org.springframework.web.servlet.HandlerInterceptor;
+import org.springframework.web.servlet.ModelAndView;
+
+// Http404Interceptor 404请求的拦截器
+@Slf4j
+@Component
+public class Http404Interceptor implements HandlerInterceptor {
+    @Override
+    public boolean preHandle(HttpServletRequest httpServletRequest, HttpServletResponse response, Object handler) throws Exception {
+        // throw new Exception("这里是我自定义的404拦截器");
+        return HandlerInterceptor.super.preHandle(httpServletRequest, response, handler);
+    }
+
+    @Override
+    public void postHandle(HttpServletRequest request, HttpServletResponse response, Object handler, ModelAndView modelAndView) throws Exception {
+        HandlerInterceptor.super.postHandle(request, response, handler, modelAndView);
+    }
+
+    @Override
+    public void afterCompletion(HttpServletRequest request, HttpServletResponse response, Object handler, Exception ex) throws Exception {
+        HandlerInterceptor.super.afterCompletion(request, response, handler, ex);
+    }
+}
diff --git a/src/main/java/cn/zhangdeman/config/SnakeToCamelCaseArgumentResolver.java b/src/main/java/cn/zhangdeman/config/SnakeToCamelCaseArgumentResolver.java
new file mode 100644
index 0000000..a170f40
--- /dev/null
+++ b/src/main/java/cn/zhangdeman/config/SnakeToCamelCaseArgumentResolver.java
@@ -0,0 +1,131 @@
+package cn.zhangdeman.config;
+
+import org.springframework.beans.MutablePropertyValues;
+import org.springframework.core.MethodParameter;
+import org.springframework.web.bind.WebDataBinder;
+import org.springframework.web.bind.annotation.ModelAttribute;
+import org.springframework.web.bind.support.WebDataBinderFactory;
+import org.springframework.web.context.request.NativeWebRequest;
+import org.springframework.web.method.support.HandlerMethodArgumentResolver;
+import org.springframework.web.method.support.ModelAndViewContainer;
+
+import java.util.HashMap;
+import java.util.Map;
+
+/**
+ * 下划线参数名转小驼峰属性名的参数解析器
+ */
+public class SnakeToCamelCaseArgumentResolver implements HandlerMethodArgumentResolver {
+
+    @Override
+    public boolean supportsParameter(MethodParameter parameter) {
+        // 支持带有@ModelAttribute注解的参数
+        return parameter.hasParameterAnnotation(ModelAttribute.class);
+    }
+
+    @Override
+    public Object resolveArgument(MethodParameter parameter,
+                                  ModelAndViewContainer mavContainer,
+                                  NativeWebRequest webRequest,
+                                  WebDataBinderFactory binderFactory) throws Exception {
+
+        // 1. 创建目标对象实例
+        Object target = parameter.getParameterType().getDeclaredConstructor().newInstance();
+
+        // 2. 创建数据绑定器
+        WebDataBinder binder = binderFactory.createBinder(webRequest, target, parameter.getParameterName());
+
+        // 3. 转换参数名并收集
+        Map<String, Object> convertedParams = convertParameterMap(webRequest.getParameterMap());
+
+        // 4. 绑定转换后的参数
+        binder.bind(new MutablePropertyValues(convertedParams));
+
+        // 5. 返回绑定后的对象
+        return binder.getTarget();
+    }
+
+    /**
+     * 将下划线风格的参数Map转换为小驼峰风格的Map
+     */
+    private Map<String, Object> convertParameterMap(Map<String, String[]> parameterMap) {
+        Map<String, Object> result = new HashMap<>();
+
+        parameterMap.forEach((key, values) -> {
+            // 转换参数名：user_name -> userName
+            String camelKey = convertSnakeToCamel(key);
+
+            // 处理数组参数：如果是单值则取第一个元素
+            Object value = values.length == 1 ? values[0] : values;
+
+            // 处理嵌套参数：address.home_address -> address.homeAddress
+            if (camelKey.contains(".")) {
+                handleNestedParameter(result, camelKey, value);
+            } else {
+                result.put(camelKey, value);
+            }
+        });
+
+        return result;
+    }
+
+    /**
+     * 处理嵌套参数
+     */
+    private void handleNestedParameter(Map<String, Object> result, String key, Object value) {
+        String[] parts = key.split("\\.");
+        Map<String, Object> currentMap = result;
+
+        for (int i = 0; i < parts.length - 1; i++) {
+            String part = parts[i];
+
+            // 如果中间节点不存在，则创建新的Map
+            if (!currentMap.containsKey(part)) {
+                currentMap.put(part, new HashMap<String, Object>());
+            }
+
+            // 向下钻取
+            Object nextLevel = currentMap.get(part);
+            if (nextLevel instanceof Map) {
+                currentMap = (Map<String, Object>) nextLevel;
+            } else {
+                // 如果中间节点不是Map，则覆盖（这种情况不应该发生）
+                Map<String, Object> newMap = new HashMap<>();
+                currentMap.put(part, newMap);
+                currentMap = newMap;
+            }
+        }
+
+        // 设置最终的值
+        currentMap.put(parts[parts.length - 1], value);
+    }
+
+    /**
+     * 下划线命名转小驼峰命名
+     */
+    private String convertSnakeToCamel(String snakeCase) {
+        if (snakeCase == null || snakeCase.isEmpty()) {
+            return snakeCase;
+        }
+
+        StringBuilder result = new StringBuilder();
+        boolean nextUpper = false;
+
+        for (int i = 0; i < snakeCase.length(); i++) {
+            char currentChar = snakeCase.charAt(i);
+
+            if (currentChar == '_') {
+                nextUpper = true;
+            } else {
+                if (nextUpper) {
+                    result.append(Character.toUpperCase(currentChar));
+                    nextUpper = false;
+                } else {
+                    result.append(Character.toLowerCase(currentChar));
+                }
+            }
+        }
+
+        return result.toString();
+    }
+}
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