feat: pc端登录弹窗和忘记密码图形验证码样式调整

Signed-off-by: tangshizhe <48740614+tangshizhe@users.noreply.github.com>

src/web/staticres/css/pc.css

@@ -5072,8 +5072,7 @@ h6 {
 .login-dig-input-box .after-input-box .verify-img {
   width: 88px;
   height: 40px;
-  border-radius: 130px;
-  margin-right: -14px;
+  border-radius: 6px;
   background-color: #FFFFFF;
 }