[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"article-public-mnCD9CqK":3,"public-project-articles-mnCD9CqK":17},{"id":4,"uuid":5,"project_id":6,"title":7,"content":8,"type":9,"status":10,"public_enabled":10,"views":11,"sort":12,"created_at":13,"updated_at":14,"project_title":15,"project_slug":16},1155,"mnCD9CqK",55,"13. 开发系统公告功能","## SQL\n\n```sql\nCREATE TABLE `notice` (\n  `id` int NOT NULL AUTO_INCREMENT COMMENT 'ID',\n  `title` varchar(255) COLLATE utf8mb4_unicode_ci DEFAULT NULL COMMENT '标题',\n  `content` varchar(255) COLLATE utf8mb4_unicode_ci DEFAULT NULL COMMENT '内容',\n  `time` varchar(255) COLLATE utf8mb4_unicode_ci DEFAULT NULL COMMENT '发布时间',\n  PRIMARY KEY (`id`)\n) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_unicode_ci COMMENT='系统公告';\n```\n\n## 开发后端接口\n\n```python\nfrom typing import Optional\n\nfrom datetime import datetime\nfrom fastapi import APIRouter\nfrom pydantic import create_model, BaseModel\nfrom tortoise.contrib.pydantic import pydantic_model_creator\n\nfrom common.exception_handler import CustomException\nfrom common.result import Result, PageInfo\nfrom models import Notice\n\nrouter = APIRouter(prefix=\"\u002Fnotice\")\n\nNoticePydantic = pydantic_model_creator(Notice)\n\nNoticeCreatePydantic = create_model(\n    \"NoticeCreatePydantic\",\n    **{\n        name: (Optional[field.annotation], None)\n        for name, field in NoticePydantic.model_fields.items()\n    }\n)\n\n\n# 新增\n@router.post(\"\u002Fadd\")\nasync def add(notice_create_pydantic: NoticeCreatePydantic):\n    notice_create_pydantic.time = datetime.now().strftime(\"%Y-%m-%d %H:%M:%S\")\n    # 将参数转换成 字典数据\n    create_data = notice_create_pydantic.model_dump(exclude_unset=True, exclude={\"id\"})\n    await Notice.create(**create_data)  # no=xxx,name=xxx,college=xxx\n    return Result.success()\n\n\n# 更新\n@router.put(\"\u002Fupdate\")\nasync def add(notice_create_pydantic: NoticeCreatePydantic):\n    if notice_create_pydantic.id is None:\n        raise CustomException(\"缺少参数ID\")\n    # 将参数转换成 字典数据\n    update_data = notice_create_pydantic.model_dump(exclude_unset=True, exclude={\"id\"})\n    await Notice.filter(id=notice_create_pydantic.id).update(**update_data)  # no=xxx,name=xxx,college=xxx where id = xxx\n    return Result.success()\n\n\n# 删除\n@router.delete('\u002Fdelete\u002F{notice_id}')\nasync def delete(notice_id: int):\n    await Notice.filter(id=notice_id).delete()\n    return Result.success()\n\n\n# 单个查询\n@router.get('\u002FselectById\u002F{notice_id}')\nasync def select_by_id(notice_id: int):\n    notice = await Notice.get_or_none(id=notice_id)\n    return Result.success(notice)\n\n\n# 查询所有数据\n@router.get('\u002FselectAll')\nasync def select_all(title: str = \"\"):\n    notice_list = await Notice.filter(title__contains=title).order_by(\"-id\")  # title__contains表示根据name进行模糊查询\n    return Result.success(notice_list)\n\n\n# 分页查询数据\n@router.get('\u002FselectPage')\nasync def select_page(title: str = \"\", pageNum: int = 1, pageSize: int = 10):\n    query = Notice.filter(title__contains=title)  # title__contains表示根据name进行模糊查询\n    notice_list = await query.order_by(\"-id\").offset((pageNum - 1) * pageSize).limit(pageSize)\n    total = await query.count()\n    # notice_list 转成字典数据\n    notice_dict_list = [\n        NoticePydantic.model_validate(notice).model_dump()\n        for notice in notice_list\n    ]\n    page_info = PageInfo(list=notice_dict_list, total=total)\n    return Result.success(page_info)\n\n```\n\n## 开发前端页面\n\n```vue\n\u003Ctemplate>\n  \u003Cdiv>\n\n    \u003Cdiv class=\"card\" style=\"margin-bottom: 5px;\">\n      \u003Cel-input v-model=\"data.title\" style=\"width: 300px; margin-right: 10px\" placeholder=\"请输入标题查询\">\u003C\u002Fel-input>\n      \u003Cel-button type=\"primary\" @click=\"load\">查询\u003C\u002Fel-button>\n      \u003Cel-button type=\"info\" style=\"margin: 0 10px\" @click=\"reset\">重置\u003C\u002Fel-button>\n    \u003C\u002Fdiv>\n\n    \u003Cdiv class=\"card\" style=\"margin-bottom: 5px\">\n      \u003Cdiv style=\"margin-bottom: 10px\">\n        \u003Cel-button type=\"primary\" @click=\"handleAdd\">新增\u003C\u002Fel-button>\n      \u003C\u002Fdiv>\n      \u003Cel-table :data=\"data.tableData\" stripe>\n        \u003Cel-table-column label=\"名称\" prop=\"title\">\u003C\u002Fel-table-column>\n        \u003Cel-table-column label=\"内容\" prop=\"content\">\u003C\u002Fel-table-column>\n        \u003Cel-table-column label=\"发布时间\" prop=\"time\">\u003C\u002Fel-table-column>\n        \u003Cel-table-column label=\"操作\" align=\"center\" width=\"160\">\n          \u003Ctemplate #default=\"scope\">\n            \u003Cel-button type=\"primary\" @click=\"handleEdit(scope.row)\">编辑\u003C\u002Fel-button>\n            \u003Cel-button type=\"danger\" @click=\"handleDelete(scope.row.id)\">删除\u003C\u002Fel-button>\n          \u003C\u002Ftemplate>\n        \u003C\u002Fel-table-column>\n      \u003C\u002Fel-table>\n    \u003C\u002Fdiv>\n\n    \u003Cdiv class=\"card\">\n      \u003Cel-pagination @current-change=\"load\" background layout=\"total, prev, pager, next\" v-model:page-size=\"data.pageSize\" v-model:current-page=\"data.pageNum\" :total=\"data.total\"\u002F>\n    \u003C\u002Fdiv>\n\n    \u003Cel-dialog title=\"系统公告信息\" width=\"40%\" v-model=\"data.formVisible\" :close-on-click-modal=\"false\" destroy-on-close>\n      \u003Cel-form ref=\"formRef\" :model=\"data.form\" :rules=\"data.rules\" label-width=\"100px\" style=\"padding-right: 50px\">\n        \u003Cel-form-item label=\"标题\" prop=\"title\">\n          \u003Cel-input placeholder=\"请输入标题\" v-model=\"data.form.title\" autocomplete=\"off\" \u002F>\n        \u003C\u002Fel-form-item>\n        \u003Cel-form-item label=\"内容\" prop=\"content\">\n          \u003Cel-input placeholder=\"请输入内容\" type=\"textarea\" :rows=\"3\" v-model=\"data.form.content\" autocomplete=\"off\" \u002F>\n        \u003C\u002Fel-form-item>\n      \u003C\u002Fel-form>\n      \u003Ctemplate #footer>\n      \u003Cspan class=\"dialog-footer\">\n        \u003Cel-button @click=\"data.formVisible = false\">取 消\u003C\u002Fel-button>\n        \u003Cel-button type=\"primary\" @click=\"save\">保 存\u003C\u002Fel-button>\n      \u003C\u002Fspan>\n      \u003C\u002Ftemplate>\n    \u003C\u002Fel-dialog>\n\n  \u003C\u002Fdiv>\n\u003C\u002Ftemplate>\n\n\u003Cscript setup>\nimport request from \"@\u002Futils\u002Frequest\";\nimport {reactive, ref} from \"vue\";\nimport {ElMessageBox, ElMessage} from \"element-plus\";\n\n\nconst formRef = ref()\nconst data = reactive({\n  user: JSON.parse(localStorage.getItem('system-user') || '{}'),\n  pageNum: 1,\n  pageSize: 10,\n  total: 0,\n  formVisible: false,\n  form: {},\n  tableData: [],\n  title: null,\n  rules: {\n    title: [\n      { required: true, message: '请输入标题', trigger: 'blur' }\n    ],\n    content: [\n      { required: true, message: '请输入内容', trigger: 'blur' }\n    ],\n  }\n})\n\n\u002F\u002F 分页查询\nconst load = () => {\n  request.get('\u002Fnotice\u002FselectPage', {\n    params: {\n      pageNum: data.pageNum,\n      pageSize: data.pageSize,\n      title: data.title\n    }\n  }).then(res => {\n    data.tableData = res.data?.list\n    data.total = res.data?.total\n  })\n}\n\n\u002F\u002F 新增\nconst handleAdd = () => {\n  data.form = {}\n  data.formVisible = true\n}\n\n\u002F\u002F 编辑\nconst handleEdit = (row) => {\n  data.form = JSON.parse(JSON.stringify(row))\n  data.formVisible = true\n}\n\n\u002F\u002F 新增保存\nconst add = () => {\n  request.post('\u002Fnotice\u002Fadd', data.form).then(res => {\n    if (res.code === '200') {\n      load()\n      ElMessage.success('操作成功')\n      data.formVisible = false\n    } else {\n      ElMessage.error(res.msg)\n    }\n  })\n}\n\n\u002F\u002F 编辑保存\nconst update = () => {\n  request.put('\u002Fnotice\u002Fupdate', data.form).then(res => {\n    if (res.code === '200') {\n      load()\n      ElMessage.success('操作成功')\n      data.formVisible = false\n    } else {\n      ElMessage.error(res.msg)\n    }\n  })\n}\n\n\u002F\u002F 弹窗保存\nconst save = () => {\n  formRef.value.validate(valid => {\n    if (valid) {\n      \u002F\u002F data.form有id就是更新，没有就是新增\n      data.form.id ? update() : add()\n    }\n  })\n}\n\n\u002F\u002F 删除\nconst handleDelete = (id) => {\n  ElMessageBox.confirm('删除后数据无法恢复，您确定删除吗?', '删除确认', { type: 'warning' }).then(res => {\n    request.delete('\u002Fnotice\u002Fdelete\u002F' + id).then(res => {\n      if (res.code === '200') {\n        load()\n        ElMessage.success('操作成功')\n      } else {\n        ElMessage.error(res.msg)\n      }\n    })\n  }).catch(err => {})\n}\n\n\u002F\u002F 重置\nconst reset = () => {\n  data.title = null\n  load()\n}\n\n\u002F\u002F 处理文件上传的钩子\nconst handleImgSuccess = (res) => {\n  data.form.avatar = res.data  \u002F\u002F res.data就是文件上传返回的文件路径，获取到路径后赋值表单的属性\n}\n\nload()\n\u003C\u002Fscript>\n```\n\n","coding",1,157,2258,"2025-12-29 15:53:35","2026-05-03 22:49:02","基于FastAPI+Vue3的学生信息管理系统","student-information",{"project":18,"items":19},{"id":6,"title":15,"slug":16},[20,28,35,42,49,56,63,70,77,84,91,98,104,111],{"id":21,"uuid":22,"project_id":6,"title":23,"type":9,"status":10,"public_enabled":10,"views":24,"sort":25,"created_at":26,"updated_at":27,"project_title":15,"project_slug":16},1118,"ziKCD5pq","00. 资料和脚手架获取方式",1029,2182,"2026-01-08 17:19:23","2026-05-03 22:50:49",{"id":29,"uuid":30,"project_id":6,"title":31,"type":9,"status":10,"public_enabled":10,"views":32,"sort":33,"created_at":34,"updated_at":14,"project_title":15,"project_slug":16},1119,"bxgr45Kb","01. 学生信息管理系统介绍",461,2187,"2025-12-18 18:35:51",{"id":36,"uuid":37,"project_id":6,"title":38,"type":9,"status":10,"public_enabled":10,"views":39,"sort":40,"created_at":41,"updated_at":14,"project_title":15,"project_slug":16},1120,"jlnSrc9J","02. 导入并运行项目脚手架",509,2188,"2025-12-18 18:36:05",{"id":43,"uuid":44,"project_id":6,"title":45,"type":9,"status":10,"public_enabled":10,"views":46,"sort":47,"created_at":48,"updated_at":14,"project_title":15,"project_slug":16},1124,"OIwLCsr8","03. 开发专业信息增删改查功能（一）",366,2198,"2025-12-19 17:28:47",{"id":50,"uuid":51,"project_id":6,"title":52,"type":9,"status":10,"public_enabled":10,"views":53,"sort":54,"created_at":55,"updated_at":14,"project_title":15,"project_slug":16},1128,"anqokUWU","04. 开发专业信息增删改查功能（二）",241,2211,"2025-12-22 17:24:47",{"id":57,"uuid":58,"project_id":6,"title":59,"type":9,"status":10,"public_enabled":10,"views":60,"sort":61,"created_at":62,"updated_at":14,"project_title":15,"project_slug":16},1129,"8MbeMJwP","05. 开发前端页面管理专业信息",239,2212,"2025-12-22 17:25:07",{"id":64,"uuid":65,"project_id":6,"title":66,"type":9,"status":10,"public_enabled":10,"views":67,"sort":68,"created_at":69,"updated_at":14,"project_title":15,"project_slug":16},1136,"wLyZvGac","06. 开发班级信息管理",207,2225,"2026-01-08 18:03:28",{"id":71,"uuid":72,"project_id":6,"title":73,"type":9,"status":10,"public_enabled":10,"views":74,"sort":75,"created_at":76,"updated_at":14,"project_title":15,"project_slug":16},1137,"PIryZqq8","07. 开发学生信息管理功能",191,2226,"2025-12-23 18:00:42",{"id":78,"uuid":79,"project_id":6,"title":80,"type":9,"status":10,"public_enabled":10,"views":81,"sort":82,"created_at":83,"updated_at":14,"project_title":15,"project_slug":16},1141,"PeUzzy9n","08. 优化学生模块代码",167,2233,"2025-12-24 16:54:01",{"id":85,"uuid":86,"project_id":6,"title":87,"type":9,"status":10,"public_enabled":10,"views":88,"sort":89,"created_at":90,"updated_at":14,"project_title":15,"project_slug":16},1142,"CTQ2w9Yp","09. 开发学生登录、注册、个人信息、修改密码功能",164,2234,"2025-12-24 16:54:18",{"id":92,"uuid":93,"project_id":6,"title":94,"type":9,"status":10,"public_enabled":10,"views":95,"sort":96,"created_at":97,"updated_at":14,"project_title":15,"project_slug":16},1143,"6GmNfUzm","10. 开发课程信息管理模块",161,2235,"2025-12-24 16:54:34",{"id":99,"uuid":100,"project_id":6,"title":101,"type":9,"status":10,"public_enabled":10,"views":81,"sort":102,"created_at":103,"updated_at":14,"project_title":15,"project_slug":16},1148,"u4OeLaw2","11. 开发学生选课功能",2245,"2025-12-25 17:51:39",{"id":105,"uuid":106,"project_id":6,"title":107,"type":9,"status":10,"public_enabled":10,"views":108,"sort":109,"created_at":110,"updated_at":14,"project_title":15,"project_slug":16},1149,"OSx3Mogl","12. 开发学生成绩模块",163,2246,"2026-01-08 18:02:51",{"id":4,"uuid":5,"project_id":6,"title":7,"type":9,"status":10,"public_enabled":10,"views":11,"sort":12,"created_at":13,"updated_at":14,"project_title":15,"project_slug":16}]