diff --git a/ContentGrabbingJi-CacheStore-redis/src/main/java/net/lamgc/cgj/bot/cache/redis/RedisConnectionPool.java b/ContentGrabbingJi-CacheStore-redis/src/main/java/net/lamgc/cgj/bot/cache/redis/RedisConnectionPool.java
index 1ad0abb..1ac0a64 100644
--- a/ContentGrabbingJi-CacheStore-redis/src/main/java/net/lamgc/cgj/bot/cache/redis/RedisConnectionPool.java
+++ b/ContentGrabbingJi-CacheStore-redis/src/main/java/net/lamgc/cgj/bot/cache/redis/RedisConnectionPool.java
@@ -85,6 +85,7 @@ class RedisConnectionPool {
         JedisPool jedisPool = POOL.get();
         if (jedisPool == null || jedisPool.isClosed()) {
             reconnectRedis();
+            jedisPool = POOL.get();
             if (jedisPool == null || jedisPool.isClosed()) {
                 return false;
             }
diff --git a/ContentGrabbingJi-core/src/main/java/net/lamgc/cgj/bot/cache/CacheStoreBuilder.java b/ContentGrabbingJi-core/src/main/java/net/lamgc/cgj/bot/cache/CacheStoreBuilder.java
index 5d431f1..a19aa9f 100644
--- a/ContentGrabbingJi-core/src/main/java/net/lamgc/cgj/bot/cache/CacheStoreBuilder.java
+++ b/ContentGrabbingJi-core/src/main/java/net/lamgc/cgj/bot/cache/CacheStoreBuilder.java
@@ -112,6 +112,8 @@ public class CacheStoreBuilder {
             try {
                 if (factory.canGetCacheStore()) {
                     log.debug("CacheStoreFactory {} 可用(优先级: {}).", info.getFactoryName(), info.getFactoryPriority());
+                } else {
+                    continue;
                 }
             } catch (Exception e) {
                 log.error("CacheStoreFactory " + info.getFactoryName() +
diff --git a/ContentGrabbingJi-core/src/test/java/net/lamgc/cgj/bot/cache/CacheStoreBuilderTest.java b/ContentGrabbingJi-core/src/test/java/net/lamgc/cgj/bot/cache/CacheStoreBuilderTest.java
index 4106cdd..509efe9 100644
--- a/ContentGrabbingJi-core/src/test/java/net/lamgc/cgj/bot/cache/CacheStoreBuilderTest.java
+++ b/ContentGrabbingJi-core/src/test/java/net/lamgc/cgj/bot/cache/CacheStoreBuilderTest.java
@@ -19,6 +19,10 @@ package net.lamgc.cgj.bot.cache;
 
 import net.lamgc.cgj.bot.cache.convert.StringConverter;
 import net.lamgc.cgj.bot.cache.convert.StringToStringConverter;
+import net.lamgc.cgj.bot.cache.local.CopyOnWriteArrayListCacheStore;
+import net.lamgc.cgj.bot.cache.local.HashSetCacheStore;
+import net.lamgc.cgj.bot.cache.redis.RedisMapCacheStore;
+import net.lamgc.cgj.bot.cache.redis.RedisSingleCacheStore;
 import org.junit.Assert;
 import org.junit.Test;
 
@@ -32,10 +36,21 @@ public class CacheStoreBuilderTest {
         final String identify = "test";
         final StringConverter<String> converter = new StringToStringConverter();
 
-        Assert.assertNotNull(CacheStoreBuilder.newSingleCacheStore(CacheStoreSource.REMOTE, identify, converter));
-        Assert.assertNotNull(CacheStoreBuilder.newListCacheStore(CacheStoreSource.MEMORY, identify, converter));
-        Assert.assertNotNull(CacheStoreBuilder.newMapCacheStore(CacheStoreSource.REMOTE, identify, converter));
-        Assert.assertNotNull(CacheStoreBuilder.newSetCacheStore(identify, converter));
+        SingleCacheStore<String> singleCacheStore = CacheStoreBuilder.newSingleCacheStore(CacheStoreSource.REMOTE, identify, converter);
+        Assert.assertNotNull(singleCacheStore);
+        Assert.assertEquals(RedisSingleCacheStore.class, singleCacheStore.getClass());
+
+        ListCacheStore<String> listCacheStore = CacheStoreBuilder.newListCacheStore(CacheStoreSource.MEMORY, identify, converter);
+        Assert.assertNotNull(listCacheStore);
+        Assert.assertEquals(CopyOnWriteArrayListCacheStore.class, listCacheStore.getClass());
+
+        MapCacheStore<String> mapCacheStore = CacheStoreBuilder.newMapCacheStore(CacheStoreSource.REMOTE, identify, converter);
+        Assert.assertNotNull(mapCacheStore);
+        Assert.assertEquals(RedisMapCacheStore.class, mapCacheStore.getClass());
+
+        SetCacheStore<String> setCacheStore = CacheStoreBuilder.newSetCacheStore(identify, converter);
+        Assert.assertNotNull(setCacheStore);
+        Assert.assertEquals(HashSetCacheStore.class, setCacheStore.getClass());
     }