diff --git a/jeecg-boot/jeecg-module-demo/src/main/java/org/jeecg/modules/demo/blStuAnswer/service/impl/BlStuAnswerServiceImpl.java b/jeecg-boot/jeecg-module-demo/src/main/java/org/jeecg/modules/demo/blStuAnswer/service/impl/BlStuAnswerServiceImpl.java
index cee203e..7486e5b 100644
--- a/jeecg-boot/jeecg-module-demo/src/main/java/org/jeecg/modules/demo/blStuAnswer/service/impl/BlStuAnswerServiceImpl.java
+++ b/jeecg-boot/jeecg-module-demo/src/main/java/org/jeecg/modules/demo/blStuAnswer/service/impl/BlStuAnswerServiceImpl.java
@@ -59,7 +59,7 @@ public class BlStuAnswerServiceImpl extends ServiceImpl<BlStuAnswerMapper, BlStu
 
 	@Override
 	public WordOperator createWordTjfx(String id) throws Exception {
-		return createWordTjfxB(id);
+		return createWordTjfxA(id);
 	}
 
 	public WordOperator createWordTjfxA(String id) {
@@ -542,7 +542,7 @@ public class BlStuAnswerServiceImpl extends ServiceImpl<BlStuAnswerMapper, BlStu
 		}
 	}
 
-	public WordOperator createWordTjfxB(String id) {
+	public WordOperator createWordTjfxTest(String id) {
 		String templateName = "exp1\\student-tjfx.docx";
 		try {
 			final WordOperator wo = ExportWord.getWordOperator(templateName);
@@ -1426,7 +1426,7 @@ public class BlStuAnswerServiceImpl extends ServiceImpl<BlStuAnswerMapper, BlStu
 	//图片i2_16
 	public void i2_16(WordOperator wo, Map<String, Object> result, String id) {
 		var list = baseMapper.i2_16(id);
-		var imagePath = getStackHistogram(list);
+		var imagePath = getStackHistogram(list, false);
 		result.put("i2_16", imagePath);
 	}
 
@@ -1494,7 +1494,7 @@ public class BlStuAnswerServiceImpl extends ServiceImpl<BlStuAnswerMapper, BlStu
 	//图片i2_21
 	public void i2_21(WordOperator wo, Map<String, Object> result, String id) {
 		var list = baseMapper.i2_21(id);
-		var imagePath = getStackHistogram(list);
+		var imagePath = getStackHistogram(list, false);
 		result.put("i2_21", imagePath);
 	}
 
@@ -1937,7 +1937,7 @@ public class BlStuAnswerServiceImpl extends ServiceImpl<BlStuAnswerMapper, BlStu
 	//图片i4_5
 	public void i4_5(WordOperator wo, Map<String, Object> result, String id) {
 		var list = baseMapper.i4_5(id);
-		var imagePath = getStackHistogram(list);
+		var imagePath = getStackHistogram(list, false);
 		result.put("i4_5", imagePath);
 	}