diff --git a/zc-business/src/main/java/com/zc/business/controller/WeatherForecastController.java b/zc-business/src/main/java/com/zc/business/controller/WeatherForecastController.java
index f15aaff6..516166b0 100644
--- a/zc-business/src/main/java/com/zc/business/controller/WeatherForecastController.java
+++ b/zc-business/src/main/java/com/zc/business/controller/WeatherForecastController.java
@@ -68,7 +68,7 @@ public class WeatherForecastController extends BaseController {
             String[] split1 = split[i].split("[+]");
             String k = split1[0].replace("K", "");
             int parseInt = Integer.parseInt(k);
-            numStake.append("K").append(parseInt).append("+000");
+            numStake.append("K").append(findNearestMultipleOfFive(parseInt)).append("+000");
             if (i != split.length - 1) {
                 numStake.append("|");
             }
@@ -108,6 +108,24 @@ public class WeatherForecastController extends BaseController {
         return AjaxResult.error("请求失败");
     }
 
+    public static int findNearestMultipleOfFive(int number) {
+        // 计算除以5的余数
+        int remainder = number % 5;
+
+        // 如果余数为0，则number已经是5的倍数
+        if (remainder == 0) {
+            return number;
+        }
+
+        // 如果余数不为0，则最近的5的倍数要么是number减去余数（如果余数小于3），
+        // 要么是number加上(5 - 余数)（如果余数大于或等于3）
+        // 这里选择的是较小的那个值（向上或向下取整）
+        int lowerMultiple = number - remainder;
+        int higherMultiple = number + (5 - remainder);
+
+        // 返回两者中较小的那个
+        return (lowerMultiple < higherMultiple) ? lowerMultiple : higherMultiple;
+    }
 
     /*
      * 当前气象预警信息查询