flower_city/src/main/java/com/dg/core/controller/UserController.java
@@ -59,7 +59,7 @@ List<HuaChengSysUser> list=iHuaChengSysUserService.selectData("",account,""); HuaChengSysUser huaChengSysUser=null; if(list!=null || list.size()>0 ) if(list!=null && list.size()>0 ) { huaChengSysUser=list.get(0); }