diff --git a/src/main/java/com/telpo/dipperposition/service/impl/DipperDataAsyncTaskServiceImpl.java b/src/main/java/com/telpo/dipperposition/service/impl/DipperDataAsyncTaskServiceImpl.java
index 4c049bf..1b0e665 100644
--- a/src/main/java/com/telpo/dipperposition/service/impl/DipperDataAsyncTaskServiceImpl.java
+++ b/src/main/java/com/telpo/dipperposition/service/impl/DipperDataAsyncTaskServiceImpl.java
@@ -50,9 +50,6 @@ public class DipperDataAsyncTaskServiceImpl implements IDipperDataAsyncTaskServi
             log.error("获取星历数据错误,取不到星历数据。");
         } else {
             // 保存到DB或者缓存
-            if (redisUtil == null) {
-                redisUtil = new RedisUtil();
-            }
             redisUtil.set(DIPPER_DATA_KEY,dipperData);
         }
     }
@@ -77,9 +74,6 @@ public class DipperDataAsyncTaskServiceImpl implements IDipperDataAsyncTaskServi
     @Override
     @Async("asyncServiceExecutor")
     public String getAstEPH(){
-        if (redisUtil == null) {
-            redisUtil = new RedisUtil();
-        }
         return (String)redisUtil.get(DIPPER_DATA_KEY);
     }
 }