diff --git a/templates/repo/issue/view_content/pull.tmpl b/templates/repo/issue/view_content/pull.tmpl
index 59f53e9d6..8e53d944d 100755
--- a/templates/repo/issue/view_content/pull.tmpl
+++ b/templates/repo/issue/view_content/pull.tmpl
@@ -196,6 +196,8 @@
 							{{$.i18n.Tr (printf "repo.signing.wont_sign.%s" .WontSignReason) }}
 						</div>
 					{{end}}
+
+					<!-- 合并请求 -->
 					{{if .AllowMerge}}
 						{{$prUnit := .Repository.MustGetUnit $.UnitTypePullRequests}}
 						{{$approvers := .Issue.PullRequest.GetApprovers}}
@@ -211,7 +213,7 @@
 											<input type="hidden" name="block_chain_amount">
 											<div class="default text">项目奖励</div>
 											<i class="dropdown icon"></i>
-											<div class="menu">
+											<div class="menu" >
 												<div class="item" data-value=0>0</div>
 												<div class="item" data-value=100>100</div>
 												<div class="item" data-value=200>200</div>
@@ -239,6 +241,21 @@
 							<div class="ui form rebase-fields" style="display: none">
 								<form action="{{.Link}}/merge" method="post">
 									{{.CsrfTokenHtml}}
+									<!-- 下拉框 -->
+									<div class="field">
+										<div class="ui dropdown selection">
+											<input type="hidden" name="block_chain_amount">
+											<div class="default text">项目奖励</div>
+											<i class="dropdown icon"></i>
+											<div class="menu" >
+												<div class="item" data-value=0>0</div>
+												<div class="item" data-value=100>100</div>
+												<div class="item" data-value=200>200</div>
+												<div class="item" data-value=300>300</div>
+											</div>
+										</div>
+									</div>
+
 									<button class="ui green button" type="submit" name="do" value="rebase">
 										{{$.i18n.Tr "repo.pulls.rebase_merge_pull_request"}}
 									</button>
@@ -252,13 +269,28 @@
 							<div class="ui form rebase-merge-fields" style="display: none">
 								<form action="{{.Link}}/merge" method="post">
 									{{.CsrfTokenHtml}}
+									<!-- 下拉框 -->
+									<div class="field">
+										<div class="ui dropdown selection">
+											<input type="hidden" name="block_chain_amount">
+											<div class="default text">项目奖励</div>
+											<i class="dropdown icon"></i>
+											<div class="menu" >
+												<div class="item" data-value=0>0</div>
+												<div class="item" data-value=100>100</div>
+												<div class="item" data-value=200>200</div>
+												<div class="item" data-value=300>300</div>
+											</div>
+										</div>
+									</div>
+
 									<div class="field">
 										<input type="text" name="merge_title_field" value="{{.Issue.PullRequest.GetDefaultMergeMessage}}">
 									</div>
 									<div class="field">
 										<textarea name="merge_message_field" rows="5" placeholder="{{$.i18n.Tr "repo.editor.commit_message_desc"}}">Reviewed-on: {{$.Issue.HTMLURL}}&#13;&#10;{{$approvers}}</textarea>
 									</div>
-									<button class="ui green button" type="submit" name="do" value="rebase-merge">
+									<button class="ui green button merge" type="submit" name="do" value="rebase-merge">
 										{{$.i18n.Tr "repo.pulls.rebase_merge_commit_pull_request"}}
 									</button>
 									<button class="ui button merge-cancel">
@@ -271,6 +303,21 @@
 							<div class="ui form squash-fields" style="display: none">
 								<form action="{{.Link}}/merge" method="post">
 									{{.CsrfTokenHtml}}
+									<!-- 下拉框 -->
+									<div class="field">
+										<div class="ui dropdown selection">
+											<input type="hidden" name="block_chain_amount">
+											<div class="default text">项目奖励</div>
+											<i class="dropdown icon"></i>
+											<div class="menu" >
+												<div class="item" data-value=0>0</div>
+												<div class="item" data-value=100>100</div>
+												<div class="item" data-value=200>200</div>
+												<div class="item" data-value=300>300</div>
+											</div>
+										</div>
+									</div>
+
 									<div class="field">
 										<input type="text" name="merge_title_field" value="{{.Issue.PullRequest.GetDefaultSquashMessage}}">
 									</div>
@@ -401,8 +448,34 @@
 	</div>
 </div>
 
+<script src="https://cdn.jsdelivr.net/npm/jquery@3.2.1/dist/jquery.min.js"></script>
 <script>
-	$('.ui.dropdown.selection')
-  	.dropdown()
-	;
+
+	$(document)
+    .ready(function() {
+			$('.ui.dropdown.selection').dropdown();
+
+			$('.ui.green.button').click(function(){
+				$('.ui.form')
+					.form({
+						on: 'blur',
+						inline: true,
+						fields: {
+							block_chain_amount: {
+								identifier: 'block_chain_amount',
+								rules: [
+									{
+										type   : 'empty',
+										prompt : '项目奖励不能为空'
+									}
+								]
+							}
+						},
+						onFailure: function(e){	
+							return false;
+						}
+				});
+			});
+	})
+
 </script>
\ No newline at end of file