修改

blade-service/blade-mocha-item/src/main/java/org/springblade/mocha/controller/SalesPolicyController.java

@@ -107,7 +107,6 @@ public class SalesPolicyController extends BladeController {
 								stringBuffer.append(corpMessage.getData().getCname()+",");
 							}
 						});
-						stringBuffer.deleteCharAt(stringBuffer.length()-1);
 					}
 					item.setCorps(stringBuffer.toString());
 				}