Merge remote-tracking branch 'origin/gzb' into wzl

src/views/school/index.vue

         {
           title: "学校图标",
           slot: "schoollogo",
-          align: "center"
+          align: "center",
+          width: 180
         },
         {
           title: "创建人",
         {
           title: "创建时间",
           key: "createtime",
-          width: 180,
+          width: 200,
           align: "center"
         },
         {

src/views/service/index.vue

         {
           title: "服务地址",
           slot: "scpic",
-          align: "center"
+          align: "center",
+          width: 180
         },
         {
           title: "创建人",
         {
           title: "创建时间",
           key: "createtime",
-          width: 180,
+          width: 200,
           align: "center"
         },
         {

src/views/trial/index.vue

         {
           title: "提交时间",
           key: "backtime",
-          width: 180,
+          width: 200,
           align: "center"
         },
         {