I believe it's the opposite. China needs to win in a decisive manner at least in the initial stage of an armed takeover of Taiwan. That will decrease the US's resolve to join an armed conflict. If the initial stages of an invasion is shakey, the US may be embolden by the prospect of an 'easy win' to join the conflict.
Invading China will never be easy, if US thinks that, it might as well go home as they won't be able to present real threat to China then.
US trying to take Taiwan is always going to require 100% power investment from the start, we shouldn't assume anything but an US that is serious at executing their serious territorial threats.
Further, given the conflict is far from US coasts it gives the US homeland an advantage in terms of safety and production. China risks domestic stability the longer a war close home drags on and as citizens increasingly bear risk.
This is nonsensical. US homeland is whererver US launches attacks from. China has a massive advantage in both safety and logistics (production goes without saying), as they actually legally own all their homeland and can have giant networks of air defenses there, whereas every time US moves even a few batteries close to the battleground, it risks triggering an early conflict and more escalation.
US faces the classic difficulty of being the invader, which classically requires a 3x power difference to succeed. But unlike say Russia in Ukraine, US faces another difficulty in that they can't break through the contact line to damage China's core territories.
Together, it creates the most difficult imaginable situation, where a great power has to stretch his supplies line to attack another great power, and the latter has the strategic depth to face the attack into a fortified border and therefore can have a 100% safe domestic situation while at the same time enjoying all the bonuses of fighting in home court.