新增评价界面

src/main/java/com/sztzjy/fund_investment/controller/ProfitManagementController.java

@@ -15,6 +15,7 @@ import org.springframework.web.bind.annotation.RequestParam;
 import org.springframework.web.bind.annotation.RestController;
 
 import java.math.BigDecimal;
+import java.math.RoundingMode;
 import java.util.List;
 import java.util.Random;
 
@@ -54,12 +55,14 @@ public class ProfitManagementController {
     @ApiOperation("退出时机弹窗/随机获取股票价格")
     @AnonymousAccess
     @GetMapping("/getRandomPrice")
-    public ResultEntity getRandomPrice(@ApiParam("getLineChart返回的Id") @RequestParam String id) {
+    public ResultEntity<BigDecimal> getRandomPrice(@ApiParam("getLineChart返回的Id") @RequestParam String id) {
         Random random = new Random();
         double randomValue = 0.01 + random.nextDouble() * 19.99; // 生成0到20之间的随机数（不包括0）
-        return new ResultEntity<>(randomValue);
+        BigDecimal bigDecimal = BigDecimal.valueOf(randomValue).setScale(2, RoundingMode.HALF_UP);
+        return new ResultEntity<>(bigDecimal);
     }
 
+
     @ApiOperation("退出时机弹窗/判断市值和基金收益对错,计算错误则返回正确答案")
     @AnonymousAccess
     @GetMapping("/getExitTimeRightMarketValueAndFundEarnings")