diff --git a/ssjygl-xsx-common/src/main/java/com/cowr/ssjygl/overall/OverallService.java b/ssjygl-xsx-common/src/main/java/com/cowr/ssjygl/overall/OverallService.java
index 8e36f4c..f23501b 100644
--- a/ssjygl-xsx-common/src/main/java/com/cowr/ssjygl/overall/OverallService.java
+++ b/ssjygl-xsx-common/src/main/java/com/cowr/ssjygl/overall/OverallService.java
@@ -142,7 +142,7 @@ group by date
         c.set(Calendar.DAY_OF_MONTH, 1);
         Date month = c.getTime();  // 当月
 
-        c.set(Calendar.MONTH, 1);
+        c.set(Calendar.MONTH, 0);
         Date year = c.getTime();  // 当年
 
         String sql_ordercluster = "select\n" +