diff --git a/src/forge/Main/Diff.jsx b/src/forge/Main/Diff.jsx
index 6556023e..8dad59fb 100644
--- a/src/forge/Main/Diff.jsx
+++ b/src/forge/Main/Diff.jsx
@@ -21,8 +21,8 @@ const Infos = styled.div`
     & .markdown-body table{
       background: #f1f8ff;
     }
-    & .f-wrap-between{
-      align-items: center;
+    & .btnblue{
+      margin-top: 12px;
     }
     & .task-hide{
       width: 65rem;
diff --git a/src/forge/Merge/CreateMerge.js b/src/forge/Merge/CreateMerge.js
index 0f685907..c335d79f 100644
--- a/src/forge/Merge/CreateMerge.js
+++ b/src/forge/Merge/CreateMerge.js
@@ -96,7 +96,6 @@ class CreateMerge extends Component {
     // 再获取对应的仓库列表、分支列表
     // 再调用比较接口
     const branchParams = getBranchParams(this.props.location.pathname);
-    console.log('componentDidMount branchParams', branchParams);
     this.getMergeInfo(branchParams);
   };
 
@@ -106,7 +105,6 @@ class CreateMerge extends Component {
     const newPathname = this.props.location.pathname;
     if (oldPathname !== newPathname) {
       const branchParams = getBranchParams(newPathname);
-      console.log('componentDidUpdate branchParams', branchParams);
       this.getMergeInfo(branchParams);
     }
   };
@@ -142,22 +140,29 @@ class CreateMerge extends Component {
             pull: pullBranch,
           });
 
-          if (!noMergeBranch && !noPullBranch) {
-            this.compareProject(result.data.id, branchParams);
-          } else {
-            const _message = [];
-            noMergeBranch && _message.push('目标分支不存在');
-            noPullBranch && _message.push('源分支不存在');
+          //判断源分支是否存在
+          if(noPullBranch){
             this.setState({
               showMessage: true,
-              defaultMessage: _message.join(' , '),
+              defaultMessage:'源分支不存在',
               isCompareSpin: false,
             });
+          }else{
+            if(pullOwner === mergeOwner){
+              if (!noMergeBranch) {
+                this.compareProject(result.data.id, branchParams);
+              } else {
+                this.setState({
+                  showMessage: true,
+                  defaultMessage:'目标分支不存在',
+                  isCompareSpin: false,
+                });
+              }
+            }else{
+              this.getBranchList(branchParams);
+            }
           }
         }
-        if (pullOwner !== mergeOwner) {
-          this.getBranchList(branchParams);
-        }
         this.setState({ isSpin: false });
       })
       .catch((error) => {
@@ -225,7 +230,9 @@ class CreateMerge extends Component {
               .length === 0;
           this.setState({
             mergeBranches: result.data,
-            merge: noMergeBranch ? 'master' : mergeBranch,
+            showMessage: noMergeBranch,
+            defaultMessage: '目标分支不存在',
+            isCompareSpin: false,
           });
         }
         this.setState({ isSpin: false });