feat: 参数设置限制输入数字

src/assets/css/common.less

-*{
-    box-sizing:border-box;
-    -moz-box-sizing:border-box; /* Firefox */
-    -webkit-box-sizing:border-box; /* Safari */
+* {
+  box-sizing: border-box;
+  -moz-box-sizing: border-box; /* Firefox */
+  -webkit-box-sizing: border-box; /* Safari */
 }
-.el-pager li{
+.el-pager li {
   font-weight: 100;
   margin-right: 9px;
   border: 1px solid #eee;
   border-radius: 3px;
   min-width: 28px;
 }
-.el-pager li.active,.el-pager li:hover{
+.el-pager li.active,
+.el-pager li:hover {
   background: #ed4014;
   color: white;
 }
-.el-pagination__editor.el-input .el-input__inner{
+.el-pagination__editor.el-input .el-input__inner {
   height: 23px;
 }
 
-
 .animated {
   -webkit-animation-duration: 0.5s;
   animation-duration: 0.5s;
   -webkit-animation-fill-mode: both;
   animation-fill-mode: both;
-  }
+}
 
-  @media (print), (prefers-reduced-motion) {
+@media (print), (prefers-reduced-motion) {
   .animated {
     -webkit-animation: unset !important;
     animation: unset !important;
     -webkit-transition: none !important;
     transition: none !important;
   }
-  }
+}
 
-  @-webkit-keyframes fadeInDown {
+@-webkit-keyframes fadeInDown {
   from {
     opacity: 1;
     -webkit-transform: translate3d(0, -100%, 0);
@@ -47,9 +47,9 @@
     -webkit-transform: translate3d(0, 0, 0);
     transform: translate3d(0, 0, 0);
   }
-  }
+}
 
-  @keyframes fadeInDown {
+@keyframes fadeInDown {
   from {
     opacity: 0;
     -webkit-transform: translate3d(0, -100%, 0);
@@ -61,15 +61,15 @@
     -webkit-transform: translate3d(0, 0, 0);
     transform: translate3d(0, 0, 0);
   }
-  }
+}
 
-  .fadeInDown {
+.fadeInDown {
   -webkit-animation-name: fadeInDown;
   animation-name: fadeInDown;
-  }
-  .ivu-message{
+}
+.ivu-message {
   z-index: 999999999 !important;
-  }
-  .ivu-form-item-content{
+}
+.ivu-form-item-content {
   text-align: left;
-  }
+}
\ No newline at end of file