fix(self-check): 删除 WuxingSourcingService 死 import

cfc-backend/src/main/java/com/etotem/cfc/service/WuxingSourcingService.java

@@ -1,6 +1,5 @@
 package com.etotem.cfc.service;
 
-import com.etotem.cfc.dto.WuxingSourcingAdviceVO;
 import org.springframework.stereotype.Service;
 
 import java.util.LinkedHashMap;