diff --git a/app/Http/Admin/Views/course/edit_related.volt b/app/Http/Admin/Views/course/edit_related.volt
index 739b1085..473ee342 100644
--- a/app/Http/Admin/Views/course/edit_related.volt
+++ b/app/Http/Admin/Views/course/edit_related.volt
@@ -8,7 +8,7 @@
     <div class="layui-form-item">
         <label class="layui-form-label"></label>
         <div class="layui-input-block">
-            <button class="kg-submit layui-btn" lay-submit="true" lay-filter="go">提交</button>
+            <button class="layui-btn" lay-submit="true" lay-filter="go">提交</button>
             <button type="button" class="kg-back layui-btn layui-btn-primary">返回</button>
         </div>
     </div>
diff --git a/app/Http/Admin/Views/package/add.volt b/app/Http/Admin/Views/package/add.volt
index 7a0a4163..e5f8ab33 100644
--- a/app/Http/Admin/Views/package/add.volt
+++ b/app/Http/Admin/Views/package/add.volt
@@ -15,7 +15,7 @@
         <div class="layui-form-item">
             <label class="layui-form-label"></label>
             <div class="layui-input-block">
-                <button class="kg-submit layui-btn" lay-submit="true" lay-filter="go">提交</button>
+                <button class="layui-btn" lay-submit="true" lay-filter="go">提交</button>
                 <button type="button" class="kg-back layui-btn layui-btn-primary">返回</button>
             </div>
         </div>
diff --git a/app/Http/Admin/Views/package/edit.volt b/app/Http/Admin/Views/package/edit.volt
index e7eedc14..b23c5016 100644
--- a/app/Http/Admin/Views/package/edit.volt
+++ b/app/Http/Admin/Views/package/edit.volt
@@ -55,7 +55,7 @@
         <div class="layui-form-item">
             <label class="layui-form-label"></label>
             <div class="layui-input-block">
-                <button class="kg-submit layui-btn" lay-submit="true" lay-filter="go">提交</button>
+                <button class="layui-btn" lay-submit="true" lay-filter="go">提交</button>
                 <button type="button" class="kg-back layui-btn layui-btn-primary">返回</button>
             </div>
         </div>
diff --git a/app/Http/Admin/Views/refund/show.volt b/app/Http/Admin/Views/refund/show.volt
index 4d9692a1..d46e8d87 100644
--- a/app/Http/Admin/Views/refund/show.volt
+++ b/app/Http/Admin/Views/refund/show.volt
@@ -60,7 +60,7 @@
             <div class="layui-form-item">
                 <label class="layui-form-label"></label>
                 <div class="layui-input-block">
-                    <button class="kg-submit layui-btn" lay-submit="true" lay-filter="go">提交</button>
+                    <button class="layui-btn" lay-submit="true" lay-filter="go">提交</button>
                     <button type="button" class="kg-back layui-btn layui-btn-primary">返回</button>
                 </div>
             </div>
diff --git a/app/Http/Admin/Views/role/add.volt b/app/Http/Admin/Views/role/add.volt
index 837f6094..7e8d40ca 100644
--- a/app/Http/Admin/Views/role/add.volt
+++ b/app/Http/Admin/Views/role/add.volt
@@ -21,7 +21,7 @@
         <div class="layui-form-item">
             <label class="layui-form-label"></label>
             <div class="layui-input-block">
-                <button class="kg-submit layui-btn" lay-submit="true" lay-filter="go">提交</button>
+                <button class="layui-btn" lay-submit="true" lay-filter="go">提交</button>
                 <button type="button" class="kg-back layui-btn layui-btn-primary">返回</button>
             </div>
         </div>
diff --git a/app/Http/Admin/Views/role/edit.volt b/app/Http/Admin/Views/role/edit.volt
index d54835c6..a8d6dcb2 100644
--- a/app/Http/Admin/Views/role/edit.volt
+++ b/app/Http/Admin/Views/role/edit.volt
@@ -43,7 +43,7 @@
         <div class="layui-form-item">
             <label class="layui-form-label"></label>
             <div class="layui-input-block">
-                <button class="kg-submit layui-btn" lay-submit="true" lay-filter="go">提交</button>
+                <button class="layui-btn" lay-submit="true" lay-filter="go">提交</button>
                 <button type="button" class="kg-back layui-btn layui-btn-primary">返回</button>
             </div>
         </div>
diff --git a/app/Http/Admin/Views/tag/add.volt b/app/Http/Admin/Views/tag/add.volt
index b2d30288..9b81ad04 100644
--- a/app/Http/Admin/Views/tag/add.volt
+++ b/app/Http/Admin/Views/tag/add.volt
@@ -15,7 +15,7 @@
         <div class="layui-form-item">
             <label class="layui-form-label"></label>
             <div class="layui-input-block">
-                <button class="kg-submit layui-btn" lay-submit="true" lay-filter="go">提交</button>
+                <button class="layui-btn" lay-submit="true" lay-filter="go">提交</button>
                 <button type="button" class="kg-back layui-btn layui-btn-primary">返回</button>
             </div>
         </div>
diff --git a/app/Http/Admin/Views/tag/edit.volt b/app/Http/Admin/Views/tag/edit.volt
index d7a190c0..c6b4814f 100644
--- a/app/Http/Admin/Views/tag/edit.volt
+++ b/app/Http/Admin/Views/tag/edit.volt
@@ -49,7 +49,7 @@
         <div class="layui-form-item">
             <label class="layui-form-label"></label>
             <div class="layui-input-block">
-                <button class="kg-submit layui-btn" lay-submit="true" lay-filter="go">提交</button>
+                <button class="layui-btn" lay-submit="true" lay-filter="go">提交</button>
                 <button type="button" class="kg-back layui-btn layui-btn-primary">返回</button>
             </div>
         </div>
diff --git a/app/Http/Admin/Views/topic/add.volt b/app/Http/Admin/Views/topic/add.volt
index 573ba53a..f57b584d 100644
--- a/app/Http/Admin/Views/topic/add.volt
+++ b/app/Http/Admin/Views/topic/add.volt
@@ -15,7 +15,7 @@
         <div class="layui-form-item">
             <label class="layui-form-label"></label>
             <div class="layui-input-block">
-                <button class="kg-submit layui-btn" lay-submit="true" lay-filter="go">提交</button>
+                <button class="layui-btn" lay-submit="true" lay-filter="go">提交</button>
                 <button type="button" class="kg-back layui-btn layui-btn-primary">返回</button>
             </div>
         </div>
diff --git a/app/Http/Admin/Views/topic/edit_basic.volt b/app/Http/Admin/Views/topic/edit_basic.volt
index 31285bae..20740037 100644
--- a/app/Http/Admin/Views/topic/edit_basic.volt
+++ b/app/Http/Admin/Views/topic/edit_basic.volt
@@ -31,7 +31,7 @@
     <div class="layui-form-item">
         <label class="layui-form-label"></label>
         <div class="layui-input-block">
-            <button class="kg-submit layui-btn" lay-submit="true" lay-filter="go">提交</button>
+            <button class="layui-btn" lay-submit="true" lay-filter="go">提交</button>
             <button type="button" class="kg-back layui-btn layui-btn-primary">返回</button>
         </div>
     </div>
diff --git a/app/Http/Admin/Views/topic/edit_course.volt b/app/Http/Admin/Views/topic/edit_course.volt
index 19443fde..f303888a 100644
--- a/app/Http/Admin/Views/topic/edit_course.volt
+++ b/app/Http/Admin/Views/topic/edit_course.volt
@@ -8,7 +8,7 @@
     <div class="layui-form-item">
         <label class="layui-form-label"></label>
         <div class="layui-input-block">
-            <button class="kg-submit layui-btn" lay-submit="true" lay-filter="go">提交</button>
+            <button class="layui-btn" lay-submit="true" lay-filter="go">提交</button>
             <button type="button" class="kg-back layui-btn layui-btn-primary">返回</button>
         </div>
     </div>