2024年3月11日

.env.development

@@ -2,4 +2,6 @@
 ENV = 'development'
 
 # base api
-VUE_APP_BASE_API = 'http://localhost:7301'
+VUE_APP_BASE_API = 'http://localhost:7600'
+
+port = 6100

package.json

@@ -22,6 +22,7 @@
     "nprogress": "0.2.0",
     "path-to-regexp": "2.4.0",
     "vue": "2.6.10",
+    "vue-qr": "^4.0.9",
     "vue-router": "3.0.6",
     "vuex": "3.1.0"
   },

src/api/qr.js

@@ -0,0 +1,29 @@
+import request from '@/utils/request'
+
+export function page(data) {
+  return request({
+    url: '/qr/page',
+    data
+  })
+}
+
+export function saveOrUpdate(data) {
+  return request({
+    url: '/qr/saveOrUpdate',
+    data
+  })
+}
+
+export function remove(data) {
+  return request({
+    url: '/qr/remove',
+    data
+  })
+}
+
+export function updateStatus(data) {
+  return request({
+    url: '/qr/status',
+    data
+  })
+}

src/router/index.js

@@ -67,12 +67,25 @@ export const constantRoutes = [
     ]
   },
 
+  {
+    path: '/qr',
+    component: Layout,
+    children: [
+      {
+        path: 'index',
+        name: 'Qr',
+        component: () => import('@/views/qr/index'),
+        meta: { title: '二维码', icon: 'table' }
+      }
+    ]
+  },
+
   // 404 page must be placed at the end !!!
   { path: '*', redirect: '/404', hidden: true }
 ]
 
 const createRouter = () => new Router({
-  // mode: 'history', // require service support
+  mode: 'history', // require service support
   scrollBehavior: () => ({ y: 0 }),
   routes: constantRoutes
 })

src/views/qr/edit.vue

@@ -0,0 +1,122 @@
+<template>
+  <el-dialog ref="dialogForm" width="45%" :title="title" :visible.sync="visible" @close="closeDialog">
+    <el-form label-width="25%" ref="edit" :rules="rules" :model="edit">
+      <el-input v-show="false" v-model="edit.id"/>
+      <el-form-item label="指向Url" prop="toUrl">
+        <el-col :span="18">
+          <el-input v-model="edit.toUrl"/>
+        </el-col>
+      </el-form-item>
+      <el-form-item label="二维码Url" prop="qrUrl">
+        <el-col :span="18">
+          <el-input v-model="edit.qrUrl"/>
+        </el-col>
+      </el-form-item>
+      <el-form-item label="注释" prop="tip">
+        <el-col :span="18">
+          <el-input v-model="edit.tip"/>
+        </el-col>
+      </el-form-item>
+    </el-form>
+    <div slot="footer" class="dialog-footer">
+      <el-button @click="visible = false">取消</el-button>
+      <el-button type="primary" @click="beforeSave">保存</el-button>
+    </div>
+  </el-dialog>
+</template>
+
+<script>
+import { saveOrUpdate } from '@/api/qr'
+
+export default {
+  name: 'EditDialog',
+  props: {
+    row: {
+      type: Object,
+      require: true
+    },
+    show: {
+      type: Boolean,
+      default: () => false
+    }
+  },
+  components: {},
+  data() {
+    return {
+      edit: { id: null },
+      visible: this.show,
+      rules: {
+        name: [{ required: true, message: '请输入', trigger: 'blur' }]
+      }
+    }
+  },
+  computed: {
+    title() {
+      return (this.edit.id === null ? '新增' : '编辑')
+    }
+  },
+  watch: {
+    visible() {
+      this.$emit('update:show', false)
+    }
+  },
+  created() {
+
+  },
+  mounted() {
+    if (this.row !== null) {
+      this.edit = JSON.parse(JSON.stringify(this.row))
+      // console.log(this.edit)
+    }
+  },
+  methods: {
+    closeDialog() {
+      // 关闭
+    },
+    beforeSave() {
+      if (this.row.qrUrl != null && this.row.qrUrl !== this.edit.qrUrl) {
+        this.$confirm('你更改了二维码Url,这可能带来一些意外的结果, 是否继续?', '警告', {
+          confirmButtonText: '确定',
+          cancelButtonText: '取消(维持原值)',
+          type: 'warning'
+        }).then(() => {
+          this.handleSave()
+        }).catch(() => {
+          this.edit.qrUrl = this.row.qrUrl
+        })
+      } else {
+        this.handleSave()
+      }
+    },
+    handleSave() {
+      this.$refs.edit.validate(valid => {
+        if (valid) {
+          const loading = this.$loading({
+            background: this.$elementGlobal.loadingBackground
+          })
+          saveOrUpdate([this.edit])
+            .then(r => {
+              loading.close()
+              if (r.data === true) {
+                this.visible = false
+                this.$message({ type: 'success', message: '保存成功!' })
+                this.$emit('saved')
+              } else {
+                this.$message({ type: 'error', message: '保存失败!' })
+              }
+            })
+            .catch(() => {
+              loading.close()
+            })
+        } else {
+          return false
+        }
+      })
+    }
+  }
+}
+</script>
+
+<style scoped lang="scss">
+
+</style>

src/views/qr/index.vue

@@ -0,0 +1,307 @@
+<template>
+  <div class="app-container full-height">
+    <!-- 查询条件 -->
+    <el-card class="filter-container" shadow="never">
+      <el-form label-width="110px" :inline="true" :model="condition" @submit.native.prevent
+               @keyup.enter.native="conditionQuery"
+      >
+        <!--查询条件-->
+        <el-form-item label="备注" prop="tip">
+          <el-input v-model="condition.tip" placeholder="通过备注查找" clearable/>
+        </el-form-item>
+        <el-form-item label="二维码url" prop="tip">
+          <el-input v-model="condition.qrUrl" placeholder="通过url查找" clearable/>
+        </el-form-item>
+        <!--        <el-form-item label="" prop="">-->
+        <!--          <el-input v-model="condition." placeholder="请输入" />-->
+        <!--        </el-form-item>-->
+        <!--End-->
+        <el-form-item>
+          <el-button type="primary" @click="conditionQuery">查询</el-button>
+        </el-form-item>
+        <el-form-item>
+          <el-button @click="handleResetCondition">重置</el-button>
+        </el-form-item>
+      </el-form>
+    </el-card>
+
+    <!-- 表格操作 -->
+    <el-card class="table-operate-container" shadow="never">
+      <el-button size="mini" icon="el-icon-plus" type="primary" plain @click="addRow">添加</el-button>
+      <el-button :disabled="!hasSelection" type="danger" size="mini" @click="removeBatchRows">批量删除
+      </el-button>
+    </el-card>
+
+    <!-- 表格 -->
+    <div ref="tableContainer" class="table-container">
+      <!-- 表格主体 -->
+      <el-table ref="listTable" v-loading="selectLoading" :max-height="tableMaxHeight" :data="tableData" border
+                style="width: 100%" @row-click="handleRowClick" @selection-change="handleSelectionChange"
+      >
+        <el-table-column type="selection" width="40" align="center"/>
+        <el-table-column type="index" label="序号" width="60" align="center"/>
+        <el-table-column property="toUrl" show-overflow-tooltip label="指向Url" width="230" align="center"/>
+        <el-table-column property="qrUrl" show-overflow-tooltip label="二维码Url" width="230" align="center"/>
+        <el-table-column property="tip" show-overflow-tooltip label="备注" min-width="25%" align="center"/>
+        <el-table-column property="status" label="状态" width="90" align="center">
+          <template slot-scope="scope">
+            <el-tooltip
+              v-if="scope.row.id"
+              :content="formatterStatus(scope.row.status)"
+              placement="top"
+            >
+              <el-switch
+                v-model="scope.row.status"
+                :active-value="1"
+                :inactive-value="0"
+                @click.stop.native
+                @change="handleStatusChange(scope.row)"
+              />
+            </el-tooltip>
+          </template>
+        </el-table-column>
+        <!--<el-table-column property="" label="" min-width="25%" align="center" />-->
+        <!--<el-table-column property="" label="" width="200" align="center" />-->
+        <el-table-column label="操作" width="250" align="center">
+          <template slot-scope="scope">
+            <el-button size="mini" @click="buildQR(scope.row.toUrl)">二维码
+            </el-button>
+            <el-button size="mini" @click.stop="handleEdit(scope.row)">编辑</el-button>
+            <el-button type="danger" plain size="mini" @click.stop="handleRemove(scope.row)">删除</el-button>
+          </template>
+        </el-table-column>
+      </el-table>
+      <!-- End 表格主体 -->
+
+      <!-- 表格页码控件 -->
+      <div class="pagination-container">
+        <el-pagination background layout="total, sizes, prev, pager, next,jumper"
+                       :current-page.sync="condition.pageNumber" :page-size.sync="condition.pageSize"
+                       :page-sizes="[10, 20, 30, 50, 100]" :total="total" @size-change="conditionQuery"
+                       @current-change="conditionQuery"
+        />
+      </div>
+      <!-- End 表格页码控件 -->
+    </div>
+    <!-- End 表格 -->
+
+    <!-- 编辑弹窗 -->
+    <edit-dialog v-if="showDialog" :row="editRowData" :show.sync="showDialog" :is-add="isAddDialog"
+                 @saved="conditionQuery"
+    />
+
+    <qr-image-dialog v-if="showQr" :url="QrUrl" :show.sync="showQr"/>
+
+  </div>
+</template>
+
+<script>
+
+/**
+ * @version 2.0
+ */
+
+/* Base */
+import { page, remove, updateStatus } from '@/api/qr'
+import EditDialog from '@/views/qr/edit'
+import QrImageDialog from '@/views/qr/qrImage'
+
+const default_condition = {
+  tip: null,
+  qrUrl: null,
+  pageNumber: 1,
+  pageSize: 10
+}
+/* ↑ Base */
+export default {
+  name: 'QR',
+  components: { QrImageDialog, EditDialog },
+  data() {
+    return {
+      showQr: false,
+      QrUrl: null,
+      /* Edit Dialog */
+      editRowData: null,
+      showDialog: false,
+      isAddDialog: null,
+      /* ↑ Edit Dialog */
+      /* Base */
+      condition: JSON.parse(JSON.stringify(default_condition)),
+      tableData: [],
+      total: null,
+      selectLoading: false,
+      tableMaxHeight: null,
+      multipleSelection: []
+      /* ↑ Base */
+    }
+  },
+  computed: {
+    hasSelection() {
+      return this.multipleSelection.length > 1
+    }
+
+  },
+  watch: {},
+  created() {
+
+  },
+  mounted() {
+    /* Base */
+    this.resizeTable()
+    window.onresize = () => {
+      return (() => {
+        this.resizeTable()
+      })()
+    }
+    /* ↑ Base */
+    // /* todo 测试的模拟数据 */
+    // let datas = []
+    // for (let i = 0; i < 23; i++) {
+    //   datas.push({ id: i, name: 'test-' + i, choose: 'option-' + (i % 5) })
+    // }
+    // this.tableData = datas
+    this.conditionQuery()
+  },
+  methods: {
+    formatterStatus(status) {
+      return status === 0 ? '禁用' : '启用'
+    },
+    buildQR(url) {
+      this.showQr = true
+      this.QrUrl = url
+    },
+    handleStatusChange(row) {
+      // 保存点击之后v-modeld的值(1，0) ，类型不同，不能生效
+      const status = row.status
+      // 保持switch点击前的状态
+      row.status = 1 - parseInt(row.status)
+      const title = this.formatterStatus(status) + '?'
+      this.$confirm(title, '提示', {
+        type: 'warning'
+      }).then(() => {
+        const loading = this.$loading({ background: this.$elementGlobal.loadingBackground })
+        let data = JSON.parse(JSON.stringify(row))
+        data.status = status
+        updateStatus(data).then((r) => {
+          loading.close()
+          row.status = status // 这一步很重要，row.status会根据status的值开启或关闭开关
+          this.$message({ type: 'success', message: '修改成功!' })
+          this.conditionQuery()
+        })
+          .catch(() => {
+            loading.close()
+          })
+      })
+    },
+    /* Base */
+    addRow() {
+      // 表格操作 - 添加
+      this.isAddDialog = true
+      this.editRowData = null
+      this.showDialog = true
+    },
+    handleRemove(row) {
+      // 表格 - 操作列 - 删除
+      let title = '确定要删除吗? 该操作可能无法恢复!'
+      this.$confirm(title, '提示', {
+        type: 'warning'
+      }).then(() => {
+        const loading = this.$loading({
+          background: this.$elementGlobal.loadingBackground
+        })
+        remove([row.id]).then(r => {
+          loading.close()
+          if (r.data) {
+            this.$message({
+              type: 'success',
+              message: '操作成功!'
+            })
+          } else {
+            this.$message({
+              type: 'error',
+              message: '操作失败!'
+            })
+          }
+          this.conditionQuery()
+        }).catch(e => {
+          loading.close()
+          console.log(e)
+        })
+      }).catch(() => {
+
+      })
+    },
+    removeBatchRows() {
+      // 表格操作 - 批量删除
+      const h = this.$createElement
+      this.$confirm(h('p', null, [
+        h('p', null, '确定要删除 ' + this.multipleSelection.length + ' 个吗?'),
+        h('p', { style: 'color: #f80' }, ' 该操作可能无法恢复!')
+      ]), '提示', {
+        type: 'warning'
+      }).then(() => {
+        const loading = this.$loading({
+          background: this.$elementGlobal.loadingBackground
+        })
+        remove(this.multipleSelection.map(e => e.id)).then(r => { //todo remove函数未导入
+          loading.close()
+          if (r.data) {
+            this.$message({
+              type: 'success',
+              message: '操作成功!'
+            })
+          } else {
+            this.$message({
+              type: 'error',
+              message: '操作失败!'
+            })
+          }
+          this.conditionQuery()
+        }).catch(e => {
+          loading.close()
+          console.log(e)
+        })
+      }).catch(() => {
+
+      })
+    },
+    // 表格 - 编辑行
+    handleEdit(row) {
+      this.isAddDialog = false
+      this.showDialog = true
+      this.editRowData = row
+    },
+    // 表格 - 查询表数据
+    conditionQuery() {
+      this.selectLoading = true
+      page(this.condition).then(r => {
+        this.selectLoading = false
+        this.tableData = r.data.rows
+        this.total = r.data.total
+      }).catch(e => {
+        this.selectLoading = false
+        console.log('query error -> ', e)
+      })
+    },
+    resizeTable() {
+      this.tableMaxHeight = window.innerHeight - (this.$refs.tableContainer.offsetTop + 100)
+    },
+    // 重置表格查询条件
+    handleResetCondition() {
+      this.condition = Object.assign({}, default_condition)
+    },
+    // [事件]表格 - 点击行
+    handleRowClick(row) {
+      this.$refs.listTable.toggleRowSelection(row)
+    },
+    handleSelectionChange(val) {
+      this.multipleSelection = val
+    }
+    /* ↑ Base */
+  }
+}
+</script>
+
+<style scoped lang="scss">
+
+</style>

src/views/qr/qrImage.vue

@@ -0,0 +1,63 @@
+<template>
+  <el-dialog ref="dialogForm" width="23%" :title="title" :visible.sync="visible" @close="closeDialog">
+    <div style="text-align: center">
+      <vue-qr :text="url" :size="250"/>
+    </div>
+    <div slot="footer" class="dialog-footer">
+      <el-button @click="visible = false">关闭</el-button>
+    </div>
+  </el-dialog>
+</template>
+
+<script>
+import vueQr from 'vue-qr'
+
+export default {
+  name: 'QrImageDialog',
+  props: {
+    url: {
+      type: String,
+      require: true
+    },
+    show: {
+      type: Boolean,
+      default: () => false
+    }
+  },
+  components: { vueQr },
+  data() {
+    return {
+      edit: { id: null },
+      visible: this.show
+    }
+  },
+  computed: {
+    title() {
+      return '二维码'
+    }
+  },
+  watch: {
+    visible() {
+      this.$emit('update:show', false)
+    }
+  },
+  created() {
+
+  },
+  mounted() {
+    if (this.row !== null) {
+      this.edit = JSON.parse(JSON.stringify(this.row))
+      // console.log(this.edit)
+    }
+  },
+  methods: {
+    closeDialog() {
+      // 关闭
+    }
+  }
+}
+</script>
+
+<style scoped lang="scss">
+
+</style>