diff --git a/backend/framework/sdk/src/main/java/io/metersphere/sdk/util/CalculateUtils.java b/backend/framework/sdk/src/main/java/io/metersphere/sdk/util/CalculateUtils.java
index 429ec0b0cc..b43c66d8cc 100644
--- a/backend/framework/sdk/src/main/java/io/metersphere/sdk/util/CalculateUtils.java
+++ b/backend/framework/sdk/src/main/java/io/metersphere/sdk/util/CalculateUtils.java
@@ -6,6 +6,9 @@ public class CalculateUtils {
 
     // 报告所需的百分比计算
     public static String reportPercentage(int numerator, int denominator) {
+        if (denominator == 0) {
+            return "0.00%";
+        }
         DecimalFormat rateFormat = new DecimalFormat("#0.00");
         rateFormat.setMinimumFractionDigits(2);
         rateFormat.setMaximumFractionDigits(2);
diff --git a/backend/services/api-test/src/test/java/io/metersphere/api/controller/ApiCalculateTest.java b/backend/services/api-test/src/test/java/io/metersphere/api/controller/ApiCalculateTest.java
index 3abec57904..080d24c9a9 100644
--- a/backend/services/api-test/src/test/java/io/metersphere/api/controller/ApiCalculateTest.java
+++ b/backend/services/api-test/src/test/java/io/metersphere/api/controller/ApiCalculateTest.java
@@ -232,6 +232,8 @@ public class ApiCalculateTest extends BaseTest {
         Assertions.assertEquals(apiCoverageDTO.getCoverWithApiDefinition(), 10);
         Assertions.assertEquals(apiCoverageDTO.getUnCoverWithApiDefinition(), 10);
         Assertions.assertEquals(apiCoverageDTO.getApiCoverage(), CalculateUtils.reportPercentage(apiCoverageDTO.getCoverWithApiDefinition(), apiCoverageDTO.getAllApiCount()));
+
+        Assertions.assertEquals("0.00%", CalculateUtils.reportPercentage(0, 0));
     }
 
 }