修改样式

src/pages/personal/ElectronicSignature.vue

       height: 400px;
       margin: 0 auto;
       border-radius: 4px;
-
+      overflow: hidden;
       // @media only screen and (max-width: 812px) {
       //   width: 500px !important;
       //   height: 200px !important;
   }
 }
 .fl {
-  @media only screen and (max-width: 812px) {
-    width: 100% !important;
+  // @media only screen and (max-width: 812px) {
+  //   width: 100% !important;
+  //   height: 400px !important;
+  // }
+  @media only screen and (min-width: 768px) {
+    width: 1000px !important;
     height: 400px !important;
   }
 }