230726，新增1.8V电压负载电阻R65，维持C30，添加LDO散热阻焊铜箔

塑壳控制器电源底板文件/place_txt.txt

@@ -213,6 +213,7 @@ CX2                  51.2000       28.8000      180    C0402
 RM4                  48.1000       21.3000      180    R0402               
 RM7                  48.1000       18.7000      180    R0402               
 RM5                  52.5000       21.2000      180  m R0603               
+R65                  60.8000       12.1000        0    R0402               
 R55                  41.4000       20.2000      270    R0402               
 R58                  42.6000       20.2000       90    R0402               
 RD7                  73.7000       56.4000        0    R0402