🔥 Hi,大家好,这里是丹成学长的毕设系列文章!
🔥 对毕设有任何疑问都可以问学长哦!
这两年开始,各个学校对毕设的要求越来越高,难度也越来越大… 毕业设计耗费时间,耗费精力,甚至有些题目即使是专业的老师或者硕士生也需要很长时间,所以一旦发现问题,一定要提前准备,避免到后面措手不及,草草了事。
为了大家能够顺利以及最少的精力通过毕设,学长分享优质毕业设计项目,今天要分享的新项目是
🚩 基于微信小程序的商城购物系统
🥇学长这里给一个题目综合评分(每项满分5分)
🧿 选题指导, 项目分享:
https://gitee.com/yaa-dc/BJH/blob/master/gg/cc/README.md
platform-wechat-mall
|–platform-admin 后台管理
|–platform-api 微信小程序商城api接口
|–platform-common 公共模块
|–platform-framework 系统WEB合并,请打包发布此项目
|–platform-gen 代码生成
|–platform-mp 微信公众号模块
|–platform-schedule 定时任务
|–platform-shop 商城后台管理
|–wx-mall 微信小程序商城
|–platform-vue 微信公众号商城
springframework4.3.7.RELEASE
mybatis3.1.0、MyBatis-Plus 3.1.0
shiro1.3.2
servlet3.1.0
druid1.0.28
slf4j1.7.19
fastjson1.2.30
poi3.15
velocity1.7
quartz2.2.3
mysql5.1.39
swagger2.4
j2cache2.3.22-release
weixin-java-mp3.2.0
MybatisPlus3.1.0
lombok


{menus}}" wx:key="id" class="section">{item.image}}" bindtap="preview" data-imgsrc="{{item.image}}" > {{item.name}} \n{{item.description}} \n¥ {{item.price}}
namespace Api\Controller;
use Think\Controller;
class ShoppingController extends Controller {//***************************// 会员获取购物车列表接口//***************************public function index(){$shopping=M("shopping_char");$product=M("menu");$user_id = intval($_REQUEST['user_id']);if (!$user_id) {echo json_encode(array('status'=>0));exit();}/*$shop = $shopping->where(''.$qz.'shopping_char.uid='.intval($user_id))->join('left join __SHANGCHANG__ on __SHANGCHANG__.id = __SHOPPING_CHAR__.shop_id')->distinct(''.$qz.'shopping_char.shop_id')->field(''.$qz.'shangchang.id,'.$qz.'shangchang.name,'.$qz.'shangchang.logo')->select();foreach ($shop as $n=>$v){$shop[$n]['logo'] = __DATAURL__.$v['logo'];$shop[$n]['slist']=$shopping->where(''.$qz.'shopping_char.uid='.intval($user_id).' and '.$qz.'shopping_char.shop_id='.intval($v['id']))->join('LEFT JOIN __PRODUCT__ ON __SHOPPING_CHAR__.pid = __PRODUCT__.id')->field(''.$qz.'shopping_char.id,'.$qz.'product.id as proid,'.$qz.'product.name,'.$qz.'product.num as pnum,'.$qz.'product.price_yh,'.$qz.'product.photo_x,'.$qz.'shopping_char.num,'.$qz.'shopping_char.buff,'.$qz.'shopping_char.price')->select();//获取产品规格名称foreach ($shop[$n]['slist'] as $k=>$vl){$key=explode(',', $vl['buff']);foreach ($key as $m=>$val){$buff_text=M('guige')->where('id='.intval($val))->getField('name');$shop[$n]['slist'][$k]['g_name'] .= ' '.$buff_text;}$shop[$n]['slist'][$k]['photo_x'] = __DATAURL__.$vl['photo_x'];}}*/$cart = $shopping->where('uid='.intval($user_id))->field('id,uid,pid,price,num')->select();foreach ($cart as $k => $v) {$pro_info = $product->where('id='.intval($v['pid']))->field('name,image')->find();$cart[$k]['pro_name']=$pro_info['name'];$cart[$k]['photo_x']=$pro_info['image'];}echo json_encode(array('status'=>1,'cart'=>$cart));exit();}//购物车商品删除public function delete(){$shopping=M("shopping_char");$cart_id=intval($_REQUEST['cart_id']);$check_id = $shopping->where('id='.intval($cart_id))->getField('id');if (!$check_id) {echo json_encode(array('status'=>1));exit();}$res = $shopping->where('id ='.intval($cart_id))->delete(); // 删除if($res){echo json_encode(array('status'=>1));exit();}else{echo json_encode(array('status'=>0));exit();}}//***************************// 会员修改购物车数量接口//***************************public function up_cart(){$shopping=M("shopping_char");$uid = intval($_REQUEST['user_id']);$cart_id = intval($_REQUEST['cart_id']);$num=intval($_REQUEST['num']);if (!$uid || !$cart_id || !$num) {echo json_encode(array('status'=>0,'err'=>'网络异常.'.__LINE__));exit();}$check = $shopping->where('id='.intval($cart_id))->find();if (!$check) {echo json_encode(array('status'=>0,'err'=>'购物车信息错误!'));exit();}$data=array();$data['num']=$num;$res = $shopping->where('id ='.intval($cart_id).' AND uid='.intval($uid))->save($data);if ($res) {echo json_encode(array('status'=>1,'succ'=>'操作成功!'));exit();}else{echo json_encode(array('status'=>0,'err'=>'操作失败.'));exit();}}//多个购物车商品删除public function qdelete(){$uid = intval($_REQUEST['uid']);if (!$uid) {echo json_encode(array('status'=>0,'err'=>'网络异常,请稍后再试.'));exit();}$shopping=M("shopping_char");$cart_id=trim($_REQUEST['cart_id'],',');if (!$cart_id) {echo json_encode(array('status'=>0,'err'=>'网络错误,请稍后再试.'));exit();}$res = $shopping->where('id in ('.$cart_id.') AND uid='.intval($uid))->delete(); // 删除if($res){echo json_encode(array('status'=>1));exit();}else{echo json_encode(array('status'=>0,'err'=>'操作失败.'));exit();}}//添加购物车public function add(){$uid = intval($_REQUEST['uid']);if (!$uid) {echo json_encode(array('status'=>0,'err'=>'登录状态异常.'));exit();}$pid = intval($_REQUEST['id']);$num = 1;if (!intval($pid) || !intval($num)) {echo json_encode(array('status'=>0,'err'=>'参数错误.'));exit();}//加入购物车$check = $this->check_cart(intval($pid));if ($check['status']==0) {echo json_encode(array('status'=>0,'err'=>$check['err']));exit;}$check_info = M('menu')->where('id='.intval($pid).' AND status=1')->find();//判断库存if (!$check_info) {echo json_encode(array('status'=>0,'err'=>'没有这个商品!'));exit;}$shpp=M("shopping_char");// $shu=trim($_POST['val'],',');// if($shu){// //判断用户是否已经选择完规格,未选完则提示错误// $a = explode(',', $check_info['pro_buff']);// $b = explode(',', $shu);// if (count($a)!==count($b) || in_array('0', $b)) {// echo json_encode(array('status'=>0,'err'=>'请选择规格.'));// exit;// }// }else{// if ($check_info['pro_buff']) {// echo json_encode(array('status'=>0,'err'=>'请选择规格.'.__LINE__));// }// }//判断购物车内是否已经存在该商品$data = array();$cart_info = $shpp->where('pid='.intval($pid).' AND uid='.intval($uid))->field('id,num')->find();if ($cart_info) {$data['num'] = intval($cart_info['num'])+intval($num);$shpp->where('id='.intval($cart_info['id']))->save($data);$res = $cart_info['id'];}else{$data['pid']=intval($pid);$data['num']=intval($num);$data['addtime']=time();$data['uid']=intval($uid);$data['shop_id']=intval($check_info['shop_id']);$ptype = 1;if (intval($check_info['pro_type'])) {$ptype = intval($check_info['pro_type']);}$data['type']=$ptype;$data['price'] = $check_info['price'];$res=$shpp->add($data);}if($res){echo json_encode(array('status'=>1,'cart_id'=>$res)); //该商品已成功加入您的购物车exit;}else{echo json_encode(array('status'=>0,'err'=>'加入失败.'));exit;}}//***************************// 会员立即购买下单接口//***************************public function check_shop(){$cart_id = trim($_REQUEST['cart_id'],',');$id=explode(',',$cart_id);if (!$cart_id) {echo json_encode(array('status'=>0));exit();}foreach ($id as $k=>$v){$shoop[$k]=M("shopping_char")->where('id ='.intval($v))->field('shop_id,pid')->find();}foreach($shoop as $key => $value){$result[$key] = M("product")->where('id='.intval($value['pid']))->field('id,price,price_yh')->select();$price[] = i_array_column($result[$key], 'price_yh');}//dump($price);exit;foreach($price as $keys => $va){$str .= implode(",", $va).",";}$str = trim($str, ",");$parr = explode(",", $str);if(array_sum($parr) && in_array("0", $parr)){echo json_encode(array('status'=>0));exit();}$names = i_array_column($shoop, 'shop_id');$arr=array_unique($names);$val= sizeof($arr);if($val=='1'){echo json_encode(array('status'=>1));exit();}else{echo json_encode(array('status'=>2));exit();} }//购物车添加。删除检测公共方法public function check_cart($pid){//检查产品是否存在或删除$check_info = M('menu')->where('id='.intval($pid).' AND status=1')->find();if (!$check_info) {return array('status'=>0,'err'=>'商品不存在或已下架.');}return array('status'=>1);} /*去除HTNL标签*/public function html_entity($array){foreach ($array as $key => $value) {$array[$key]['content'] = strip_tags(html_entity_decode($value['content']));}return $array;}}
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