diff --git a/src/server/game/mod/var/var.go b/src/server/game/mod/var/var.go
index 84ede382..8cc78113 100644
--- a/src/server/game/mod/var/var.go
+++ b/src/server/game/mod/var/var.go
@@ -24,6 +24,9 @@ func (v *Var) InitData() {
 		v.WeeklyVar = make(map[int]interface{})
 		v.MonthVar = make(map[int]interface{})
 	}
+	if v.Var == nil {
+		v.Var = make(map[int]interface{})
+	}
 }
 
 func (v *Var) SetDailyVar(key int, value interface{}) {