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				@@ -251,7 +251,7 @@ export const renderMeasures = (abc: IAbc, option?: IRenderMeasuresOption) => { 
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				 			text += playStr ?? ""; // 演奏技法 
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				 			text += note.dynamics ?? ""; // 力度符号 
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				 			text += note.accidental ?? ""; // 临时升降记号 
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				-			if (abc.isrhythm === 'rhythm'){ 
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				+			if (!note.content.includes('z') && abc.isrhythm === 'rhythm'){ 
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				 				text += "B"; 
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				 			} else { 
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				 				text += note.content ?? ""; // 音符 
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