为什么原理图导layout总是错误?我明明指定封装了。 % a: e9 a. \4 U/ z d8 c- BDesign to Library Part Consistency Check % J1 }6 G* e2 S$ j% w; x---------------------------------------- / d( j, ?. U* x E7 uPart Type LT3755-QFN not found in Library - not able to check following parts: ! t. Y' c+ C4 f$ ^: D: P U1. 5 }8 h3 L6 \7 |$ iPCB Decal SPRH127_12X12MM not found in Library - not able to check following parts of Part Type INDUCTOR_POWER_SPRH: / c9 m4 \' G! A" u L1.