feature:新增公共素材库页面和方法

src/api/img/commonImgs.js

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+import request from '@/utils/request'
+const serviceTitle = '/system';
+const prefix = '/img/commonImgs';
+
+// 查询公共素材库图片分页列表
+export function listCommonImgs(data) {
+  return request({
+    url: `${serviceTitle}${prefix}/page`,
+    method: 'post',
+    data: data
+  })
+}
+
+// 批量新增公共素材库图片
+export function addCommonImgs(data) {
+  return request({
+    url: `${serviceTitle}${prefix}/batchInsert`,
+    method: 'post' ,
+    data: data
+  })
+}
+
+// 删除公共素材库图片
+export function delCommonImgs(ids) {
+  return request({
+    url: `${serviceTitle}${prefix}/delete/` + ids,
+    method: 'delete' 
+  })
+}
+
+// 批量变更类型显示状态
+export function changeStatus(data) {
+  return request({
+    url: `${serviceTitle}${prefix}/changeStatus`,
+    method: 'post' ,
+    data: data
+  })
+}
+
+// 图片上传
+export function uploadImg(data) {
+  return request({
+    url: '/file/upload',
+    method: 'post' ,
+    data: data
+  })
+}
+

src/views/img/commonImgs/index.vue

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+<template>
+  <div class="app-container">
+    <el-row :gutter="20">
+      <!--img数据-->
+      <el-col :span="20" :xs="24">
+        <el-form :model="queryParams" ref="queryForm" size="small" :inline="true" v-show="showSearch" label-width="90px">
+          <el-form-item label="图片类型" prop="type" label-width="80px">
+        <el-select v-model="queryParams.type" placeholder="图片类型" clearable>
+          <el-option
+            v-for="item in type"
+            :key="item.value"
+            :label="item.label"
+            :value="item.value"
+          />
+        </el-select>
+      </el-form-item>
+      <el-form-item label="是否显示" prop="isShow" label-width="80px">
+        <el-select v-model="queryParams.isShow" placeholder="是否显示" clearable>
+          <el-option
+            v-for="item in isShow"
+            :key="item.value"
+            :label="item.label"
+            :value="item.value"
+          />
+        </el-select>
+         </el-form-item>
+          <el-form-item>
+            <el-button type="primary" icon="el-icon-search" size="mini" @click="handleQuery">搜索</el-button>
+            <el-button icon="el-icon-refresh" size="mini" @click="resetQuery">重置</el-button>
+          </el-form-item>
+        </el-form>
+
+        <el-row :gutter="10" class="mb8">
+          <el-col :span="1.5">
+            <el-button
+              type="primary"
+              plain
+              icon="el-icon-plus"
+              size="mini"
+              @click="handleAdd"
+              v-hasPermi="['img:commonImgs:add']"
+            >新增</el-button>
+          </el-col>
+          <el-col :span="1.5">
+            <el-button
+              type="danger"
+              plain
+              icon="el-icon-delete"
+              size="mini"
+              @click="handleDelete"
+              v-hasPermi="['img:commonImgs:remove']"
+            >删除</el-button>
+          </el-col>
+          <el-col :span="1.5">
+            <el-button
+              type="primary"
+              plain
+              icon="el-icon-add-location"
+              size="mini"
+              @click="handleChangeStatus('1')"
+              v-hasPermi="['img:commonImgs:edit']"
+            >显示图片</el-button>
+          </el-col>
+          <el-col :span="1.5">
+            <el-button
+              type="primary"
+              plain
+              icon="el-icon-delete-location"
+              size="mini"
+              @click="handleChangeStatus('0')"
+              v-hasPermi="['img:commonImgs:edit']"
+            >隐藏图片</el-button>
+          </el-col>
+        </el-row>
+
+        <!-- 图片列表 -->
+        <div class="images-box">
+          <div class="img-box" v-for="item in commonImgsList" :key="item.id">
+              <el-image style="width: 100px; height: 100px" :src="item.imgUrl"  :preview-src-list="bigImgList" @click="getBigImg(item)"></el-image><br/>
+              <el-checkbox @change="changeChecked(item.id)">是否选中</el-checkbox>
+          </div>
+        </div>
+
+        <pagination
+          v-show="total>0"
+          :total="total"
+          :page.sync="queryParams.pageNum"
+          :limit.sync="queryParams.pageSize"
+          @pagination="getList"
+        />
+      </el-col>
+    </el-row>
+
+    <!-- 添加或修改img对话框 -->
+    <el-dialog :title="title" :visible.sync="open" width="600px" append-to-body>
+      <el-form ref="form" :model="form" :rules="rules" label-width="100px">
+        <el-row>
+          <el-col :span="12">
+            <el-form-item label="图片分类" prop="type">
+              <el-select v-model="form.type" placeholder="图片分类" clearable>
+                <el-option
+                  v-for="item in type"
+                  :key="item.value"
+                  :label="item.label"
+                  :value="item.value"
+                />
+              </el-select>
+            </el-form-item>
+            </el-col>
+          </el-row>
+          <el-row>
+          <el-col :span="12">
+          </el-col>
+          <el-col :span="15">
+            <el-form-item label="图片地址" prop="imgUrls">
+                <el-upload
+                  ref="upload"
+                  :action="upload.url"
+                  :limit="9"
+                  accept=".jpg, .jpeg, .png"
+                  :headers="upload.headers"
+                  :disabled="upload.isUploading"
+                  :on-progress="handleFileUploadProgress"
+                  :on-success="handleFileSuccess"
+                  :file-list="fileList"
+                  :auto-upload="true"
+                  list-type="picture"
+                  drag>
+                 
+                <i class="el-icon-upload"></i>
+                <div class="el-upload__text">将文件拖到此处，或<em>点击上传</em></div>
+                <div class="el-upload__tip text-center" slot="tip">
+                  <span>仅允许上传jpg,jpeg,png格式图片。</span>
+                </div>
+              </el-upload>
+            </el-form-item>
+          </el-col>
+        </el-row>
+      </el-form>
+      <div slot="footer" class="dialog-footer">
+        <el-button type="primary" @click="submitForm">确 定</el-button>
+        <el-button @click="cancel">取 消</el-button>
+      </div>
+    </el-dialog>
+  </div>
+</template>
+
+<script>
+import { listCommonImgs,addCommonImgs,delCommonImgs,uploadImg, changeStatus } from "@/api/img/commonImgs";
+import { getToken } from "@/utils/auth";
+
+export default {
+  name: "CommonImgs",
+  data() {
+    return {
+      // 遮罩层
+      loading: true,
+      // 选中数组
+      ids: [],
+      //图片选中数组
+      checkedArray:[],
+      // 非单个禁用
+      single: true,
+      // 非多个禁用
+      multiple: true,
+      // 显示搜索条件
+      showSearch: true,
+      // 总条数
+      total: 0,
+      // img列表数据
+      commonImgsList: null,
+      // 弹出层标题
+      title: "",
+      // 是否显示新增修改弹出层
+      open: false,
+      //选中的图片分类
+      selectedTypeName: null,
+      // 日期范围
+      dateRange: [],
+      //上传图片文件列表
+      fileList:[],
+      //大图列表
+      bigImgList:[],
+      //分类
+      type:[
+        { value: '0', label: `头像`},
+        { value: '1', label: `壁纸`},
+        { value: '2', label: `插画`}
+      ],
+      //是否显示
+      isShow: [
+          { value: '0', label: `否`},
+          { value: '1', label: `是`}
+        ],
+      // 表单参数
+      form: {},
+      // 图片上传参数
+      upload: {
+        // 是否显示弹出层
+        open: false,
+        // 弹出层标题
+        title: "",
+        // 是否禁用上传
+        isUploading: false,
+        // 设置上传的请求头部
+        headers: { Authorization: "Bearer " + getToken() },
+        // 上传的地址
+        url: process.env.VUE_APP_BASE_API + "/file/upload" //http://localhost:7010/file/upload
+      },
+      // 查询参数
+      queryParams: {
+        pageNum: 1,
+        pageSize: 100,
+        type: undefined,
+        isShow: undefined,
+      },
+      // 表单校验
+      rules: {
+        type: [
+          { required: true, message: "图片分类不能为空", trigger: "blur" }
+        ]
+      }
+    };
+  },
+  created() {
+    //加载公共素材库图片列表
+    this.getList();
+  },
+  methods: {
+    /** 查询公共素材库列表 */
+    getList() {
+      this.loading = true;
+      listCommonImgs(this.queryParams).then(response => {
+          this.commonImgsList = response.rows;
+          this.total = response.total;
+          this.loading = false;
+          this.checkedArray = [];
+        }
+      );
+    },
+
+    //改变选中状态
+    changeChecked(imgId){
+      console.log('选中的图片id为：',imgId);
+      if(!this.checkedArray.includes(imgId)){
+        this.checkedArray.push(imgId);
+      }else{
+        this.checkedArray = this.checkedArray.filter(item => item != imgId)
+      }
+      console.log('选中的图片id数组为：',this.checkedArray)
+    },
+
+    //改变公共素材库图片显示状态
+    handleChangeStatus(status){
+      let that = this;
+      console.log('图片状态为',status)
+      let text = status === "1" ? "显示" : "隐藏";
+      //显示图片
+      that.$modal.confirm('确认要' + text + '这些图片吗？').then(function() {
+        const data = {
+          ids: that.checkedArray,
+          status: status
+        }
+        return changeStatus(data);
+      }).then(() => {
+         //变更完清除数组
+        this.checkedArray = [];
+        this.resetQuery();
+       
+        this.$modal.msgSuccess(text + "成功");
+      });
+    },
+ 
+    // 取消按钮
+    cancel() {
+      this.open = false;
+      this.reset();
+    },
+    // 表单重置
+    reset() {
+      this.form = {
+        type: undefined,
+        imgUrl: undefined
+      };
+      this.resetForm("form");
+    },
+    /** 搜索按钮操作 */
+    handleQuery() {
+      this.queryParams.pageNum = 1;
+      this.getList();
+    },
+    /** 重置按钮操作 */
+    resetQuery() {
+      this.resetForm("queryForm");
+      this.handleQuery();
+    },
+    /** 查看大图 */
+    getBigImg(row){
+      this.bigImgList.push(row.imgUrl)
+    },
+    /** 新增按钮操作 */
+    handleAdd() {
+      this.reset();
+      this.open = true;
+      this.title = "添加公共素材库图片";
+      this.fileList = []
+    },
+    /** 提交按钮 */
+    submitForm: function() {
+      console.log('当前上传文件列表数据为：',this.fileList)
+      this.$refs["form"].validate(valid => {
+        addCommonImgs(this.form).then(response => {
+              if(response.code === 200){
+                this.$modal.msgSuccess("新增成功");
+                this.open = false;
+                this.getList();
+                console.log('保存完后上传文件列表数据为：',this.fileList)
+              }
+            });
+          });
+    },
+    /** 删除按钮操作 */
+    handleDelete() {
+      const ids = this.checkedArray;
+      this.$modal.confirm('是否确认删除编号为"' + ids + '"的公共素材库图片吗？').then(function() {
+        return delCommonImgs(ids);
+      }).then(() => {
+        this.getList();
+        this.$modal.msgSuccess("删除成功");
+      }).catch(() => {});
+    },
+    // 文件上传中处理
+    handleFileUploadProgress(event, file, fileList) {
+      this.upload.isUploading = true;
+    },
+    // 文件上传成功处理
+    handleFileSuccess(response, file, fileList) {
+      this.fileList.push(response.data);
+      console.log('图片上传成功结果为：',this.fileList);
+      this.form.imgUrls = this.fileList;
+      this.upload.open = false;
+      this.upload.isUploading = false;
+    }
+  }
+};
+</script>
+<style lang="scss" scoped>
+
+  .images-type{
+    margin-left:350px;
+    margin-bottom: 35px;
+  }
+  .images-box {
+        width: 2200px;
+        display: flex;
+        flex-wrap: wrap;
+        justify-content: flex-start;
+        flex-direction: row;
+        margin-left: 35px;
+        //margin-right: 20px;
+      }
+
+      .img-box {
+				border-radius: 20px;
+        margin-right: 10px;
+
+			}
+</style>