address

Signed-off-by: nolouch <nolouch@gmail.com>

ddl/ddl_api.go

@@ -3047,7 +3047,7 @@ func SetDirectResourceGroupUnit(resourceGroupSettings *model.ResourceGroupSettin
 	case ast.ResourceBurstableOpiton:
 		// Some about BurstLimit(b):
 		//   - If b == 0, that means the limiter is unlimited capacity. default use in resource controller (burst with a rate within a unlimited capacity).
-		//   - If b < 0, that means the limiter is unlimited capacity and filerate(r) is ignored, can be seen as r == Inf (burst with a inf rate within a unlimited capacity).
+		//   - If b < 0, that means the limiter is unlimited capacity and fillrate(r) is ignored, can be seen as r == Inf (burst with a inf rate within a unlimited capacity).
 		//   - If b > 0, that means the limiter is limited capacity. (current not used).
 		limit := int64(0)
 		if boolValue {