diff --git a/sentinel-dashboard/src/main/java/com/alibaba/csp/sentinel/dashboard/controller/v2/FlowControllerV2.java b/sentinel-dashboard/src/main/java/com/alibaba/csp/sentinel/dashboard/controller/v2/FlowControllerV2.java
index 96bea1d741..3334604738 100755
--- a/sentinel-dashboard/src/main/java/com/alibaba/csp/sentinel/dashboard/controller/v2/FlowControllerV2.java
+++ b/sentinel-dashboard/src/main/java/com/alibaba/csp/sentinel/dashboard/controller/v2/FlowControllerV2.java
@@ -33,6 +33,7 @@
 import org.slf4j.LoggerFactory;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.beans.factory.annotation.Qualifier;
+import org.springframework.util.CollectionUtils;
 import org.springframework.web.bind.annotation.DeleteMapping;
 import org.springframework.web.bind.annotation.GetMapping;
 import org.springframework.web.bind.annotation.PathVariable;
@@ -73,7 +74,10 @@ public Result<List<FlowRuleEntity>> apiQueryMachineRules(@RequestParam String ap
             return Result.ofFail(-1, "app can't be null or empty");
         }
         try {
-            List<FlowRuleEntity> rules = ruleProvider.getRules(app);
+            List<FlowRuleEntity> rules = repository.findAllByApp(app);
+            if (CollectionUtils.isEmpty(rules)) {
+                rules = ruleProvider.getRules(app);
+            }
             if (rules != null && !rules.isEmpty()) {
                 for (FlowRuleEntity entity : rules) {
                     entity.setApp(app);