fix: 测试线上Jfreechart图表汉字乱码

src/main/java/cn/teammodel/service/impl/EvaluationServiceImpl.java

@@ -446,7 +446,6 @@ public class EvaluationServiceImpl implements EvaluationService {
         );
 
         List<AppraiseRecordVo> content = appraiseRecordItemPage.getContent();
-
         return content;
     }
 
@@ -660,6 +659,12 @@ public class EvaluationServiceImpl implements EvaluationService {
         praiseDistributionDataset.setValue(FiveEducations.ART.getName(), reportVo.getPraiseDistribution().get(FiveEducations.ART.getCode()));
         praiseDistributionDataset.setValue(FiveEducations.LABOUR.getName(), reportVo.getPraiseDistribution().get(FiveEducations.LABOUR.getCode()));
         JFreeChart praisePieChart = ChartUtil.pieChart("五育表扬指标分布", praiseDistributionDataset);
+        // 设置字体
+        Font font = new Font("SimSun", Font.PLAIN, 12);
+        praisePieChart.getRenderingHints().put(RenderingHints.KEY_TEXT_ANTIALIASING, RenderingHints.VALUE_TEXT_ANTIALIAS_LCD_HRGB);
+        praisePieChart.getTitle().setFont(font);
+        praisePieChart.getLegend().setItemFont(font);
+        praisePieChart.getLegend().setItemPaint(Color.BLACK);
         PiePlot plot1 = (PiePlot) praisePieChart.getPlot();
         plot1.setNoDataMessage("无数据");
         plot1.setNoDataMessageFont(new Font("宋体", Font.PLAIN, 18));
@@ -675,6 +680,10 @@ public class EvaluationServiceImpl implements EvaluationService {
         criticalDistributionDataset.setValue(FiveEducations.ART.getName(), reportVo.getCriticalDistribution().get(FiveEducations.ART.getCode()));
         criticalDistributionDataset.setValue(FiveEducations.LABOUR.getName(), reportVo.getCriticalDistribution().get(FiveEducations.LABOUR.getCode()));
         JFreeChart criticalPieChart = ChartUtil.pieChart("五育待改进指标分布", criticalDistributionDataset);
+        criticalPieChart.getRenderingHints().put(RenderingHints.KEY_TEXT_ANTIALIASING, RenderingHints.VALUE_TEXT_ANTIALIAS_LCD_HRGB);
+        criticalPieChart.getTitle().setFont(font);
+        criticalPieChart.getLegend().setItemFont(font);
+        criticalPieChart.getLegend().setItemPaint(Color.BLACK);
         PiePlot plot2 = (PiePlot) criticalPieChart.getPlot();
         plot2.setNoDataMessage("无数据");
         plot2.setNoDataMessageFont(new Font("宋体", Font.PLAIN, 18));
@@ -738,23 +747,5 @@ public class EvaluationServiceImpl implements EvaluationService {
         return children;
     }
 
-    /**
-    *   保证饼图分布：distribution 全部为 0,则初始化为 1
-    */
-    private void checkIfDistributionNull(Map<String, Integer> distribution) {
-        boolean flag = false;
-        for (Map.Entry<String, Integer> entry : distribution.entrySet()) {
-            if (entry.getValue() != 0) {
-                flag = true;
-                break;
-            }
-        }
-
-        if(flag) {
-            return;
-        }
-        // distribution 全部为 0,则初始化为 1
-        distribution.forEach((k, v) -> distribution.put(k, 1));
-    }
 }