diff --git a/backend/src/main/java/com/yfd/platform/config/RedisConfig.java b/backend/src/main/java/com/yfd/platform/config/RedisConfig.java
index afc69288..f57ac0e2 100644
--- a/backend/src/main/java/com/yfd/platform/config/RedisConfig.java
+++ b/backend/src/main/java/com/yfd/platform/config/RedisConfig.java
@@ -5,15 +5,27 @@ import com.fasterxml.jackson.annotation.PropertyAccessor;
 import com.fasterxml.jackson.databind.ObjectMapper;
 import com.fasterxml.jackson.databind.SerializationFeature;
 import com.fasterxml.jackson.datatype.jsr310.JavaTimeModule;
+import org.springframework.cache.CacheManager;
+import org.springframework.cache.annotation.EnableCaching;
+import org.springframework.cache.interceptor.KeyGenerator;
 import org.springframework.context.annotation.Bean;
 import org.springframework.context.annotation.Configuration;
+import org.springframework.context.annotation.Primary;
+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.core.RedisTemplate;
 import org.springframework.data.redis.core.StringRedisTemplate;
-import org.springframework.data.redis.serializer.Jackson2JsonRedisSerializer;
+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;
+import java.util.HashMap;
+import java.util.Map;
+
 @Configuration
+@EnableCaching
 public class RedisConfig {
 
     @Bean
@@ -21,19 +33,12 @@ public class RedisConfig {
         RedisTemplate<String, Object> redisTemplate = new RedisTemplate<>();
         redisTemplate.setConnectionFactory(redisConnectionFactory);
 
-        ObjectMapper objectMapper = new ObjectMapper();
-        objectMapper.setVisibility(PropertyAccessor.ALL, JsonAutoDetect.Visibility.ANY);
-        objectMapper.registerModule(new JavaTimeModule());
-        objectMapper.disable(SerializationFeature.WRITE_DATES_AS_TIMESTAMPS);
-
-        Jackson2JsonRedisSerializer<Object> jsonSerializer = new Jackson2JsonRedisSerializer<>(objectMapper, Object.class);
-
         StringRedisSerializer stringSerializer = new StringRedisSerializer();
 
         redisTemplate.setKeySerializer(stringSerializer);
         redisTemplate.setHashKeySerializer(stringSerializer);
-        redisTemplate.setValueSerializer(jsonSerializer);
-        redisTemplate.setHashValueSerializer(jsonSerializer);
+        redisTemplate.setValueSerializer(genericJackson2JsonRedisSerializer());
+        redisTemplate.setHashValueSerializer(genericJackson2JsonRedisSerializer());
 
         redisTemplate.afterPropertiesSet();
         return redisTemplate;
@@ -45,4 +50,51 @@ public class RedisConfig {
         stringRedisTemplate.setConnectionFactory(redisConnectionFactory);
         return stringRedisTemplate;
     }
+
+    @Bean
+    @Primary
+    public CacheManager cacheManager(RedisConnectionFactory redisConnectionFactory) {
+        RedisCacheConfiguration defaultConfig = RedisCacheConfiguration.defaultCacheConfig()
+                .prefixCacheNameWith("qgc:")
+                .serializeKeysWith(RedisSerializationContext.SerializationPair.fromSerializer(new StringRedisSerializer()))
+                .serializeValuesWith(RedisSerializationContext.SerializationPair.fromSerializer(genericJackson2JsonRedisSerializer()))
+                .entryTtl(Duration.ofMinutes(30));
+
+        Map<String, RedisCacheConfiguration> cacheConfigs = new HashMap<>();
+        cacheConfigs.put("dictCache", defaultConfig.entryTtl(Duration.ofHours(6)));
+        cacheConfigs.put("dataCache", defaultConfig.entryTtl(Duration.ofMinutes(5)));
+
+        return RedisCacheManager.builder(redisConnectionFactory)
+                .cacheDefaults(defaultConfig)
+                .withInitialCacheConfigurations(cacheConfigs)
+                .build();
+    }
+
+    @Bean
+    public GenericJackson2JsonRedisSerializer genericJackson2JsonRedisSerializer() {
+        ObjectMapper objectMapper = new ObjectMapper();
+        objectMapper.setVisibility(PropertyAccessor.ALL, JsonAutoDetect.Visibility.ANY);
+        objectMapper.registerModule(new JavaTimeModule());
+        objectMapper.disable(SerializationFeature.WRITE_DATES_AS_TIMESTAMPS);
+        return new GenericJackson2JsonRedisSerializer(objectMapper);
+    }
+
+    @Bean("customKeyGenerator")
+    public KeyGenerator customKeyGenerator() {
+        return (target, method, params) -> {
+            StringBuilder sb = new StringBuilder();
+            sb.append(target.getClass().getSimpleName());
+            sb.append(":");
+            sb.append(method.getName());
+            sb.append(":");
+            for (Object param : params) {
+                sb.append(param != null ? param.toString() : "null");
+                sb.append(",");
+            }
+            if (sb.length() > 0 && sb.charAt(sb.length() - 1) == ',') {
+                sb.deleteCharAt(sb.length() - 1);
+            }
+            return sb.toString();
+        };
+    }
 }
\ No newline at end of file
diff --git a/backend/src/main/java/com/yfd/platform/qgc_base/service/impl/SdHycdDicServiceImpl.java b/backend/src/main/java/com/yfd/platform/qgc_base/service/impl/SdHycdDicServiceImpl.java
index 8d2fa828..96b2c3b2 100644
--- a/backend/src/main/java/com/yfd/platform/qgc_base/service/impl/SdHycdDicServiceImpl.java
+++ b/backend/src/main/java/com/yfd/platform/qgc_base/service/impl/SdHycdDicServiceImpl.java
@@ -5,6 +5,8 @@ import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
 import com.yfd.platform.qgc_base.domain.SdHycdDic;
 import com.yfd.platform.qgc_base.mapper.SdHycdDicMapper;
 import com.yfd.platform.qgc_base.service.ISdHycdDicService;
+import org.springframework.cache.annotation.CacheEvict;
+import org.springframework.cache.annotation.Cacheable;
 import org.springframework.stereotype.Service;
 
 import java.util.List;
@@ -27,6 +29,7 @@ public class SdHycdDicServiceImpl extends ServiceImpl<SdHycdDicMapper, SdHycdDic
     }
 
     @Override
+    @Cacheable(cacheNames = "dictCache", key = "'hycd:phycd:' + #phycd")
     public List<SdHycdDic> getByPhycd(String phycd) {
         return this.lambdaQuery()
                 .eq(SdHycdDic::getPhycd, phycd)
@@ -35,6 +38,7 @@ public class SdHycdDicServiceImpl extends ServiceImpl<SdHycdDicMapper, SdHycdDic
     }
 
     @Override
+    @Cacheable(cacheNames = "dictCache", key = "'hycd:root'")
     public List<SdHycdDic> getRootList() {
         return this.lambdaQuery()
                 .eq(SdHycdDic::getPhycd, "0")
@@ -43,21 +47,25 @@ public class SdHycdDicServiceImpl extends ServiceImpl<SdHycdDicMapper, SdHycdDic
     }
 
     @Override
+    @CacheEvict(cacheNames = "dictCache", allEntries = true)
     public boolean addHycdDic(SdHycdDic hycdDic) {
         return this.save(hycdDic);
     }
 
     @Override
+    @CacheEvict(cacheNames = "dictCache", allEntries = true)
     public boolean updateHycdDic(SdHycdDic hycdDic) {
         return this.updateById(hycdDic);
     }
 
     @Override
+    @CacheEvict(cacheNames = "dictCache", allEntries = true)
     public boolean deleteHycdDic(String hycd) {
         return this.removeById(hycd);
     }
 
     @Override
+    @Cacheable(cacheNames = "dictCache", keyGenerator = "customKeyGenerator")
     public List<SdHycdDic> selectForDropdown(String hynm, Integer grd, Integer lx,String phycd) {
         return this.lambdaQuery()
                 .like(hynm != null && !hynm.isEmpty(), SdHycdDic::getHynm, hynm)
@@ -69,6 +77,7 @@ public class SdHycdDicServiceImpl extends ServiceImpl<SdHycdDicMapper, SdHycdDic
     }
 
     @Override
+    @Cacheable(cacheNames = "dictCache", keyGenerator = "customKeyGenerator")
     public List<SdHycdDic> regDropdown(String hynm, Integer grd,Integer lx,String phycd) {
         return this.lambdaQuery()
                 .like(hynm != null && !hynm.isEmpty(), SdHycdDic::getHynm, hynm)