diff --git a/src/main/java/com/gitee/jenkins/trigger/handler/AbstractWebHookTriggerHandler.java b/src/main/java/com/gitee/jenkins/trigger/handler/AbstractWebHookTriggerHandler.java
index 096628a..28d6576 100644
--- a/src/main/java/com/gitee/jenkins/trigger/handler/AbstractWebHookTriggerHandler.java
+++ b/src/main/java/com/gitee/jenkins/trigger/handler/AbstractWebHookTriggerHandler.java
@@ -85,16 +85,17 @@ public abstract class AbstractWebHookTriggerHandler<H extends WebHook> implement
     protected abstract BuildStatusUpdate retrieveBuildStatusUpdate(H hook);
 
     protected URIish retrieveUrIish(WebHook hook, GitSCM gitSCM) {
-        if (gitSCM == null) {
+        if (hook.getRepository() == null) {
             return null;
         }
-        List<URIish> uris = new ArrayList<URIish>();
         try {
-            if (hook.getRepository() != null) {
-                uris.add(new URIish(hook.getRepository().getUrl()));
-                uris.add(new URIish(hook.getRepository().getGitHttpUrl()));
-                uris.add(new URIish(hook.getRepository().getGitSshUrl()));
+            if (gitSCM == null) {
+                return new URIish(hook.getRepository().getGitHttpUrl());
             }
+            List<URIish> uris = new ArrayList<URIish>();
+            uris.add(new URIish(hook.getRepository().getUrl()));
+            uris.add(new URIish(hook.getRepository().getGitHttpUrl()));
+            uris.add(new URIish(hook.getRepository().getGitSshUrl()));
             // uri 需与当前项目仓库个url一致，避免触发多个构建
             for (RemoteConfig remote : gitSCM.getRepositories()) {
                 for (URIish remoteURL : remote.getURIs()) {
diff --git a/src/main/java/com/gitee/jenkins/trigger/handler/note/NoteHookTriggerHandlerImpl.java b/src/main/java/com/gitee/jenkins/trigger/handler/note/NoteHookTriggerHandlerImpl.java
index a57f4e6..e8ce65c 100644
--- a/src/main/java/com/gitee/jenkins/trigger/handler/note/NoteHookTriggerHandlerImpl.java
+++ b/src/main/java/com/gitee/jenkins/trigger/handler/note/NoteHookTriggerHandlerImpl.java
@@ -139,8 +139,8 @@ class NoteHookTriggerHandlerImpl extends AbstractWebHookTriggerHandler<NoteHook>
 
     private String retrieveRevisionToBuild(NoteHook hook) throws NoRevisionToBuildException {
         if (hook.getPullRequest() != null
-            && hook.getPullRequest().getMergeReferenceName() != null) {
-            return hook.getPullRequest().getMergeReferenceName();
+            && hook.getPullRequest().getMergeCommitSha() != null) {
+            return hook.getPullRequest().getMergeCommitSha();
         } else {
             throw new NoRevisionToBuildException();
         }
diff --git a/src/main/java/com/gitee/jenkins/trigger/handler/pull/PullRequestHookTriggerHandlerImpl.java b/src/main/java/com/gitee/jenkins/trigger/handler/pull/PullRequestHookTriggerHandlerImpl.java
index 54271e2..a91d985 100644
--- a/src/main/java/com/gitee/jenkins/trigger/handler/pull/PullRequestHookTriggerHandlerImpl.java
+++ b/src/main/java/com/gitee/jenkins/trigger/handler/pull/PullRequestHookTriggerHandlerImpl.java
@@ -203,8 +203,8 @@ class PullRequestHookTriggerHandlerImpl extends AbstractWebHookTriggerHandler<Pu
 
     private String retrieveRevisionToBuild(PullRequestHook hook) throws NoRevisionToBuildException {
         if (hook.getPullRequest() != null
-            && hook.getPullRequest().getMergeReferenceName() != null) {
-            return hook.getPullRequest().getMergeReferenceName();
+            && hook.getPullRequest().getMergeCommitSha() != null) {
+            return hook.getPullRequest().getMergeCommitSha();
         } else {
             throw new NoRevisionToBuildException();
         }