update

components/dwin/var_icon.cpp

@@ -81,6 +81,5 @@ void VarIcon::show() { _setVal(m_val); }
 VarIconDescript_t &VarIcon::getDescript() { return m_descript; }
 
 bool VarIcon::_setVal(uint16_t val) {
-  m_val = val;
   return m_dwin_screen->write_varspace16(m_descript.m_VP, val, 100);
 }