style: 修改按钮遮挡问题

src/pages/bootpage/template/project/jianshi/index.less

@@ -143,6 +143,7 @@
     position: relative;
     top: -46px;
     background: url('@{imgSrc}/仓储物资系统.png') center/100% 100% no-repeat;
+    z-index: 24;
   }
 
   .integration_cell[type='营业收费系统'] {
@@ -150,6 +151,7 @@
     width: 312px;
     position: relative;
     background: url('@{imgSrc}/营业收费系统.png') center/100% 100% no-repeat;
+    z-index: 24;
   }
 
   .integration_cell[type='OA办公系统'] {
@@ -157,6 +159,7 @@
     width: 312px;
     position: relative;
     background: url('@{imgSrc}/OA办公系统.png') center/100% 100% no-repeat;
+    z-index: 24;
   }
 
   .integration_cell[type='DMA控漏系统'] {
@@ -165,6 +168,7 @@
     position: relative;
     top: -46px;
     background: url('@{imgSrc}/DMA控漏系统.png') center/100% 100% no-repeat;
+    z-index: 24;
   }
 
   .integration_row3 {
@@ -237,7 +241,7 @@
     background: url('@{imgSrc}/基础数据平台.png') center/100% 100% no-repeat;
     bottom: 10px;
     margin: 0 auto;
-    z-index: 10;
+    // z-index: 10;
   }
 
   .integration_cell[type='统一接入平台'] {
@@ -274,6 +278,7 @@
     bottom: 86px;
     right: 107px;
     background: url('@{imgSrc}/信管中心.png') center/100% 100% no-repeat;
+    z-index: 24;
   }
 }