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diff --git a/src/main/java/org/springblade/modules/martial/config/RedisCacheConfig.java b/src/main/java/org/springblade/modules/martial/config/RedisCacheConfig.java
new file mode 100644
index 0000000..24e70e4
--- /dev/null
+++ b/src/main/java/org/springblade/modules/martial/config/RedisCacheConfig.java
@@ -0,0 +1,42 @@
+package org.springblade.modules.martial.config;
+
+import lombok.extern.slf4j.Slf4j;
+import org.springframework.cache.CacheManager;
+import org.springframework.cache.annotation.EnableCaching;
+import org.springframework.context.annotation.Bean;
+import org.springframework.context.annotation.Configuration;
+import org.springframework.data.redis.cache.RedisCacheConfiguration;
+import org.springframework.data.redis.cache.RedisCacheManager;
+import org.springframework.data.redis.connection.RedisConnectionFactory;
+import org.springframework.data.redis.serializer.GenericJackson2JsonRedisSerializer;
+import org.springframework.data.redis.serializer.RedisSerializationContext;
+import org.springframework.data.redis.serializer.StringRedisSerializer;
+
+import java.time.Duration;
+
+/**
+ * Redis Cache Configuration
+ * Google Engineer Approach: Use existing infrastructure, keep it simple
+ */
+@Slf4j
+@Configuration
+@EnableCaching
+public class RedisCacheConfig {
+
+    @Bean
+    public CacheManager cacheManager(RedisConnectionFactory connectionFactory) {
+        RedisCacheConfiguration config = RedisCacheConfiguration.defaultCacheConfig()
+            .entryTtl(Duration.ofMinutes(30))
+            .serializeKeysWith(RedisSerializationContext.SerializationPair.fromSerializer(new StringRedisSerializer()))
+            .serializeValuesWith(RedisSerializationContext.SerializationPair.fromSerializer(new GenericJackson2JsonRedisSerializer()))
+            .disableCachingNullValues();
+
+        RedisCacheManager cacheManager = RedisCacheManager.builder(connectionFactory)
+            .cacheDefaults(config)
+            .transactionAware()
+            .build();
+
+        log.info("Redis Cache enabled: ttl=30min, serialization=JSON");
+        return cacheManager;
+    }
+}