diff --git a/src/forge/Merge/CreateMerge.js b/src/forge/Merge/CreateMerge.js
index c335d79fd..b766c023e 100644
--- a/src/forge/Merge/CreateMerge.js
+++ b/src/forge/Merge/CreateMerge.js
@@ -150,7 +150,7 @@ class CreateMerge extends Component {
           }else{
             if(pullOwner === mergeOwner){
               if (!noMergeBranch) {
-                this.compareProject(result.data.id, branchParams);
+                this.compareProject(true, branchParams);
               } else {
                 this.setState({
                   showMessage: true,
@@ -172,53 +172,51 @@ class CreateMerge extends Component {
   };
 
   // compare接口，获取分支对比信息
-  compareProject = (baseid, branchParams) => {
+  compareProject = (sameProject, branchParams) => {
     // const { project } = this.props;
     // const { owner, projectsId } = this.props.match.params;
-    const projectObj = this.props.project;
     const { pullOwner, pullBranch, mergeOwner, mergeBranch, projectId } =
       branchParams;
 
     let url = `/${mergeOwner}/${projectId}/compare`;
-    if (projectObj) {
-      if (baseid === projectObj.id) {
-        url += `/${pullBranch}...${mergeBranch}.json`;
-      } else {
-        url += `/${mergeBranch}...${pullOwner}/${projectId}:${pullBranch}.json`;
-      }
-      this.setState({ isSpin: false, isCompareSpin: true });
-      axios
-        .get(url)
-        .then((result) => {
-          if (result) {
-            if (result.data.status === 0) {
-              this.setState({
-                showMessage: false,
-              });
-            } else {
-              this.setState({
-                showMessage: true,
-                defaultMessage: result.data.message,
-              });
-            }
+    if (sameProject) {
+      url += `/${pullBranch}...${mergeBranch}.json`;
+    } else {
+      url += `/${mergeBranch}...${pullOwner}/${projectId}:${pullBranch}.json`;
+    }
+    this.setState({ isSpin: false, isCompareSpin: true });
+    axios
+      .get(url)
+      .then((result) => {
+        if (result) {
+          if (result.data.status === 0) {
             this.setState({
-              comparesData: result.data,
+              showMessage: false,
+            });
+          } else {
+            this.setState({
+              showMessage: true,
+              defaultMessage: result.data.message,
             });
           }
           this.setState({
-            isFirstLoading: false,
-            isSpin: false,
-            isCompareSpin: false,
+            comparesData: result.data,
           });
-        })
-        .catch((error) => {
-          this.setState({ isSpin: false, isCompareSpin: false });
+        }
+        this.setState({
+          isFirstLoading: false,
+          isSpin: false,
+          isCompareSpin: false,
         });
-    }
+      })
+      .catch((error) => {
+        this.setState({ isSpin: false, isCompareSpin: false });
+      });
   };
 
   // 根据所有者、仓库名，获取分支列表，目前仅涉及目标仓库分支查询
-  getBranchList = ({ mergeOwner, projectId, mergeBranch }) => {
+  getBranchList = (branchParams) => {
+    const { mergeOwner, projectId, mergeBranch } = branchParams;
     this.setState({ isSpin: true });
     const url = `/${mergeOwner}/${projectId}/pulls/get_branches.json`;
     axios
@@ -234,6 +232,7 @@ class CreateMerge extends Component {
             defaultMessage: '目标分支不存在',
             isCompareSpin: false,
           });
+          !noMergeBranch && this.compareProject(false, branchParams);
         }
         this.setState({ isSpin: false });
       })