初始化hash缓存-get

muyu-common/muyu-common-cache/src/main/java/com/muyu/common/cache/abs/HashCacheAbs.java

@@ -64,7 +64,7 @@ public abstract class HashCacheAbs<K, HK, HV> implements HashCache<K, HK, HV> {
      */
     @Override
     public HV get (K key, HK hashKey) {
-        return null;
+        return redisService.getCacheMapValue(encode(key), encodeHashKey(hashKey));
     }
 
     /**