diff --git a/public/themes/simpleboot3/portal/school/add_school.html b/public/themes/simpleboot3/portal/school/add_school.html
index c12da4c..f866014 100755
--- a/public/themes/simpleboot3/portal/school/add_school.html
+++ b/public/themes/simpleboot3/portal/school/add_school.html
@@ -125,7 +125,7 @@
                                 <div class="log_four_ooo">
                                     <div class="log_four_xian_ban">
                                         <div class="log_four_xian_nei">
-                                            <input type="number" data-index='0' placeholder="填写起始班级" name="" id="" value="" />
+                                            <input type="number" data-index='0' placeholder="起始班级" name="" id="" value="" />
                                         </div>
                                         <div class="log_four_xian_icon">
                                             <img src="__TMPL__/public/assets/images/down.png" alt="" />
@@ -137,7 +137,7 @@
                                 <div class="log_four_ooo">
                                     <div class="log_four_xian_ban2">
                                         <div class="log_four_xian_nei">
-                                            <input type="number" data-index='0' placeholder="填写结束班级" />
+                                            <input type="number" data-index='0' placeholder="结束班级" />
                                         </div>
                                         <div class="log_four_xian_icon">
                                             <img src="__TMPL__/public/assets/images/down.png" alt="" />
@@ -161,7 +161,7 @@
                             <div class="log_four_contants_input ">
                                 <div class="log_four_ooo">
                                     <div class="log_four_xian_ban">
-                                        <div class="log_four_xian_nei"><input data-index='1' type="number" placeholder="填写起始班级" name="" id="" value="" /></div>
+                                        <div class="log_four_xian_nei"><input data-index='1' type="number" placeholder="起始班级" name="" id="" value="" /></div>
                                         <div class="log_four_xian_icon">
                                             <img src="__TMPL__/public/assets/images/down.png" alt="" />
                                         </div>
@@ -172,7 +172,7 @@
                                 <div class="log_four_ooo">
                                     <div class="log_four_xian_ban2">
                                         <div class="log_four_xian_nei">
-                                            <input type="number" data-index='1' placeholder="填写结束班级" />
+                                            <input type="number" data-index='1' placeholder="结束班级" />
                                         </div>
                                         <div class="log_four_xian_icon">
                                             <img src="__TMPL__/public/assets/images/down.png" alt="" />
@@ -196,7 +196,7 @@
                             <div class="log_four_contants_input ">
                                 <div class="log_four_ooo">
                                     <div class="log_four_xian_ban">
-                                        <div class="log_four_xian_nei"><input data-index='2' type="number" placeholder="填写起始班级" name="" id="" value="" /></div>
+                                        <div class="log_four_xian_nei"><input data-index='2' type="number" placeholder="起始班级" name="" id="" value="" /></div>
                                         <div class="log_four_xian_icon">
                                             <img src="__TMPL__/public/assets/images/down.png" alt="" />
                                         </div>
@@ -207,7 +207,7 @@
                                 <div class="log_four_ooo">
                                     <div class="log_four_xian_ban2">
                                         <div class="log_four_xian_nei">
-                                            <input type="number" data-index='2' placeholder="填写结束班级" />
+                                            <input type="number" data-index='2' placeholder="结束班级" />
                                         </div>
                                         <div class="log_four_xian_icon">
                                             <img src="__TMPL__/public/assets/images/down.png" alt="" />
@@ -231,7 +231,7 @@
                             <div class="log_four_contants_input ">
                                 <div class="log_four_ooo">
                                     <div class="log_four_xian_ban">
-                                        <div class="log_four_xian_nei"><input data-index='3' type="number" placeholder="填写起始班级" name="" id="" value="" /></div>
+                                        <div class="log_four_xian_nei"><input data-index='3' type="number" placeholder="起始班级" name="" id="" value="" /></div>
                                         <div class="log_four_xian_icon">
                                             <img src="__TMPL__/public/assets/images/down.png" alt="" />
                                         </div>
@@ -242,7 +242,7 @@
                                 <div class="log_four_ooo">
                                     <div class="log_four_xian_ban2">
                                         <div class="log_four_xian_nei">
-                                            <input type="number" data-index='3' placeholder="填写结束班级" />
+                                            <input type="number" data-index='3' placeholder="结束班级" />
                                         </div>
                                         <div class="log_four_xian_icon">
                                             <img src="__TMPL__/public/assets/images/down.png" alt="" />
@@ -266,7 +266,7 @@
                             <div class="log_four_contants_input ">
                                 <div class="log_four_ooo">
                                     <div class="log_four_xian_ban">
-                                        <div class="log_four_xian_nei"><input type="number" data-index='4' placeholder="填写起始班级" name="" id="" value="" /></div>
+                                        <div class="log_four_xian_nei"><input type="number" data-index='4' placeholder="起始班级" name="" id="" value="" /></div>
                                         <div class="log_four_xian_icon">
                                             <img src="__TMPL__/public/assets/images/down.png" alt="" />
                                         </div>
@@ -277,7 +277,7 @@
                                 <div class="log_four_ooo">
                                     <div class="log_four_xian_ban2">
                                         <div class="log_four_xian_nei">
-                                            <input type="number" data-index='4' placeholder="填写结束班级" />
+                                            <input type="number" data-index='4' placeholder="结束班级" />
                                         </div>
                                         <div class="log_four_xian_icon">
                                             <img src="__TMPL__/public/assets/images/down.png" alt="" />
@@ -301,7 +301,7 @@
                             <div class="log_four_contants_input ">
                                 <div class="log_four_ooo">
                                     <div class="log_four_xian_ban">
-                                        <div class="log_four_xian_nei"><input type="number" data-index='5' placeholder="填写起始班级" name="" id="" value="" /></div>
+                                        <div class="log_four_xian_nei"><input type="number" data-index='5' placeholder="起始班级" name="" id="" value="" /></div>
                                         <div class="log_four_xian_icon">
                                             <img src="__TMPL__/public/assets/images/down.png" alt="" />
                                         </div>
@@ -312,7 +312,7 @@
                                 <div class="log_four_ooo">
                                     <div class="log_four_xian_ban2">
                                         <div class="log_four_xian_nei">
-                                            <input type="number" data-index='5' placeholder="填写结束班级" />
+                                            <input type="number" data-index='5' placeholder="结束班级" />
                                         </div>
                                         <div class="log_four_xian_icon">
                                             <img src="__TMPL__/public/assets/images/down.png" alt="" />
@@ -338,7 +338,7 @@
                             <div class="log_four_contants_input ">
                                 <div class="log_four_ooo">
                                     <div class="log_four_xian_ban">
-                                        <div class="log_four_xian_nei"><input type="number" data-index='6' placeholder="填写起始班级" name="" id="" value="" /></div>
+                                        <div class="log_four_xian_nei"><input type="number" data-index='6' placeholder="起始班级" name="" id="" value="" /></div>
                                         <div class="log_four_xian_icon">
                                             <img src="__TMPL__/public/assets/images/down.png" alt="" />
                                         </div>
@@ -349,7 +349,7 @@
                                 <div class="log_four_ooo">
                                     <div class="log_four_xian_ban2">
                                         <div class="log_four_xian_nei">
-                                            <input type="number" data-index='6' placeholder="填写结束班级" />
+                                            <input type="number" data-index='6' placeholder="结束班级" />
                                         </div>
                                         <div class="log_four_xian_icon">
                                             <img src="__TMPL__/public/assets/images/down.png" alt="" />
@@ -373,7 +373,7 @@
                             <div class="log_four_contants_input ">
                                 <div class="log_four_ooo">
                                     <div class="log_four_xian_ban">
-                                        <div class="log_four_xian_nei"><input type="number" data-index='7' placeholder="填写起始班级" name="" id="" value="" /></div>
+                                        <div class="log_four_xian_nei"><input type="number" data-index='7' placeholder="起始班级" name="" id="" value="" /></div>
                                         <div class="log_four_xian_icon">
                                             <img src="__TMPL__/public/assets/images/down.png" alt="" />
                                         </div>
@@ -384,7 +384,7 @@
                                 <div class="log_four_ooo">
                                     <div class="log_four_xian_ban2">
                                         <div class="log_four_xian_nei">
-                                            <input type="number" data-index='7' placeholder="填写结束班级" />
+                                            <input type="number" data-index='7' placeholder="结束班级" />
                                         </div>
                                         <div class="log_four_xian_icon">
                                             <img src="__TMPL__/public/assets/images/down.png" alt="" />
@@ -408,7 +408,7 @@
                             <div class="log_four_contants_input ">
                                 <div class="log_four_ooo">
                                     <div class="log_four_xian_ban">
-                                        <div class="log_four_xian_nei"><input type="number" data-index='8' placeholder="填写起始班级" name="" id="" value="" /></div>
+                                        <div class="log_four_xian_nei"><input type="number" data-index='8' placeholder="起始班级" name="" id="" value="" /></div>
                                         <div class="log_four_xian_icon">
                                             <img src="__TMPL__/public/assets/images/down.png" alt="" />
                                         </div>
@@ -419,7 +419,7 @@
                                 <div class="log_four_ooo">
                                     <div class="log_four_xian_ban2">
                                         <div class="log_four_xian_nei">
-                                            <input type="number" placeholder="填写结束班级" data-index='8' />
+                                            <input type="number" placeholder="结束班级" data-index='8' />
                                         </div>
                                         <div class="log_four_xian_icon">
                                             <img src="__TMPL__/public/assets/images/down.png" alt="" />
@@ -446,7 +446,7 @@
                             <div class="log_four_contants_input ">
                                 <div class="log_four_ooo">
                                     <div class="log_four_xian_ban">
-                                        <div class="log_four_xian_nei"><input type="number" data-index='9' placeholder="填写起始班级" name="" id="" value="" /></div>
+                                        <div class="log_four_xian_nei"><input type="number" data-index='9' placeholder="起始班级" name="" id="" value="" /></div>
                                         <div class="log_four_xian_icon">
                                             <img src="__TMPL__/public/assets/images/down.png" alt="" />
                                         </div>
@@ -457,7 +457,7 @@
                                 <div class="log_four_ooo">
                                     <div class="log_four_xian_ban2">
                                         <div class="log_four_xian_nei">
-                                            <input type="number" placeholder="填写结束班级" data-index='9' />
+                                            <input type="number" placeholder="结束班级" data-index='9' />
                                         </div>
                                         <div class="log_four_xian_icon">
                                             <img src="__TMPL__/public/assets/images/down.png" alt="" />
@@ -481,7 +481,7 @@
                             <div class="log_four_contants_input ">
                                 <div class="log_four_ooo">
                                     <div class="log_four_xian_ban">
-                                        <div class="log_four_xian_nei"><input type="number" placeholder="填写起始班级" name="" id="" value="" data-index='10' /></div>
+                                        <div class="log_four_xian_nei"><input type="number" placeholder="起始班级" name="" id="" value="" data-index='10' /></div>
                                         <div class="log_four_xian_icon">
                                             <img src="__TMPL__/public/assets/images/down.png" alt="" />
                                         </div>
@@ -492,7 +492,7 @@
                                 <div class="log_four_ooo">
                                     <div class="log_four_xian_ban2">
                                         <div class="log_four_xian_nei">
-                                            <input type="number" placeholder="填写结束班级" data-index='10' />
+                                            <input type="number" placeholder="结束班级" data-index='10' />
                                         </div>
                                         <div class="log_four_xian_icon">
                                             <img src="__TMPL__/public/assets/images/down.png" alt="" />
@@ -516,7 +516,7 @@
                             <div class="log_four_contants_input ">
                                 <div class="log_four_ooo">
                                     <div class="log_four_xian_ban">
-                                        <div class="log_four_xian_nei"><input type="number" placeholder="填写起始班级" name="" id="" value="" data-index='11' /></div>
+                                        <div class="log_four_xian_nei"><input type="number" placeholder="起始班级" name="" id="" value="" data-index='11' /></div>
                                         <div class="log_four_xian_icon">
                                             <img src="__TMPL__/public/assets/images/down.png" alt="" />
                                         </div>
@@ -527,7 +527,7 @@
                                 <div class="log_four_ooo">
                                     <div class="log_four_xian_ban2">
                                         <div class="log_four_xian_nei">
-                                            <input type="number" placeholder="填写结束班级" data-index='11' />
+                                            <input type="number" placeholder="结束班级" data-index='11' />
                                         </div>
                                         <div class="log_four_xian_icon">
                                             <img src="__TMPL__/public/assets/images/down.png" alt="" />
diff --git a/public/themes/simpleboot3/public/assets/css/log.css b/public/themes/simpleboot3/public/assets/css/log.css
index 6abe384..d5242be 100755
--- a/public/themes/simpleboot3/public/assets/css/log.css
+++ b/public/themes/simpleboot3/public/assets/css/log.css
@@ -1310,12 +1310,13 @@ cursor: pointer;
 	opacity: 1;
 }
 .log_four_xian_nei  input{
-	width: 2.18rem;
+	width: 1.8rem;
 	height: 0.36rem;
 	cursor: pointer;
 	font-size: 0.26rem;
 	color: #333;
 	margin-bottom: 0!important;
+	text-align: center;
 }
 .log_four_xian_icon {
 	cursor: pointer;