1.2.3 后台操作按钮调整及其新增开启拼团功能

src/mixins/initData.js

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+import { initData } from '@/api/data'
+
+export default {
+  data() {
+    return {
+      loading: true, data: [], page: 0, size: 10, total: 0, url: '', params: {}, query: {}, time: 170, isAdd: false
+    }
+  },
+  methods: {
+    async init() {
+      if (!await this.beforeInit()) {
+        return
+      }
+      return new Promise((resolve, reject) => {
+        this.loading = true
+        initData(this.url, this.params).then(res => {
+          this.total = res.totalElements
+          this.data = res.content
+          setTimeout(() => {
+            this.loading = false
+          }, this.time)
+          resolve(res)
+        }).catch(err => {
+          this.loading = false
+          reject(err)
+        })
+      })
+    },
+    beforeInit() {
+      return true
+    },
+    pageChange(e) {
+      this.page = e - 1
+      this.init()
+    },
+    sizeChange(e) {
+      this.page = 0
+      this.size = e
+      this.init()
+    },
+    // 预防删除第二页最后一条数据时，或者多选删除第二页的数据时，页码错误导致请求无数据
+    dleChangePage(size) {
+      if (size === undefined) {
+        size = 1
+      }
+      if (this.data.length === size && this.page !== 0) {
+        this.page = this.page - 1
+      }
+    },
+    toQuery() {
+      this.page = 0
+      this.init()
+    }
+  }
+}

src/mixins/initDict.js

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+import { get, getDictMap } from '@/api/dictDetail'
+
+export default {
+  data() {
+    return {
+      dicts: [], dictMap: {}
+    }
+  },
+  methods: {
+    async getDict(name) {
+      return new Promise((resolve, reject) => {
+        get(name).then(res => {
+          this.dicts = res.content
+          resolve(res)
+        }).catch(err => {
+          reject(err)
+        })
+      })
+    },
+    // 多个字典查询时使用逗号拼接， 如：
+    // 加载多个数据字典，如何调用如下：
+    // this.getDict('user_status,job_status')
+    // 在vue中使用加载出来的字典：
+    // dictMap.[字典名称] 如：dictMap.user_status、 dictMap.job_status
+    async getDictMap(names) {
+      // 优先放入到dictMap中，避免页面加载时 undefined
+      const arr = names.split(',')
+      for (let i = 0; i < arr.length; i++) {
+        this.dictMap[arr[i]] = []
+      }
+      return new Promise((resolve, reject) => {
+        getDictMap(names).then(res => {
+          this.dictMap = res
+          resolve(res)
+        }).catch(err => {
+          reject(err)
+        })
+      })
+    }
+  }
+}