修复居民咨询列表搜索报错的BUG

business/im-service/src/main/java/com/yihu/jw/im/service/ImService.java

@@ -206,7 +206,7 @@ public class ImService {
		}
		
		//咨询状态
		if(status != 0){
		if(status != null && status != 0){
			
			if(status ==2 ){//就诊中
				sql +=" and b.status = 0 ";