diff --git a/os-ems/src/main/java/com/os/ems/record/service/impl/RecordIotenvInstantServiceImpl.java b/os-ems/src/main/java/com/os/ems/record/service/impl/RecordIotenvInstantServiceImpl.java
index 9e9aaa3..deb0044 100644
--- a/os-ems/src/main/java/com/os/ems/record/service/impl/RecordIotenvInstantServiceImpl.java
+++ b/os-ems/src/main/java/com/os/ems/record/service/impl/RecordIotenvInstantServiceImpl.java
@@ -152,17 +152,14 @@ public class RecordIotenvInstantServiceImpl implements IRecordIotenvInstantServi
             while (!currentDate.after(endDateOnly)) {
                 String tableSuffix = tableFormat.format(currentDate);
                 String tableName = "record_iotenv_instant_" + tableSuffix;
-                tableNames.add(tableName);
+                if (isTableExists(tableName)){
+                    tableNames.add(tableName);
+                }
                 // 日期加1天
                 calendar.setTime(currentDate);
                 calendar.add(Calendar.DAY_OF_MONTH, 1);
                 currentDate = calendar.getTime();
             }
-            for (String tableName : tableNames){
-                if (!isTableExists(tableName)){
-                    return new ArrayList<>();
-                }
-            }
 
         return tableNames;
     }