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				@@ -12,7 +12,7 @@ import java.util.concurrent.ConcurrentMap; 
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				 public class LocalCacheUtil { 
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				-    private static ConcurrentMap<String, LocalCacheData> cacheRepository = new ConcurrentHashMap<>();   // 类型建议用抽象父类,兼容性更好; 
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				+    private static ConcurrentMap<String, LocalCacheData> cacheRepository = new ConcurrentHashMap<String, LocalCacheData>();   // 类型建议用抽象父类,兼容性更好; 
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				     private static class LocalCacheData{ 
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				         private String key; 
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				         private Object val; 
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