解决排序乱的问题

src/utils/index.js

@@ -92,7 +92,7 @@ export function getWebPageUrl(url) {
 }
 
 // 根据不同环境，生成URL
-function getConfigByEnvType(url) {
-  return envConfig[process.env.BUILD_ENV][url]
+function getConfigByEnvType(urlType) {
+  return envConfig[process.env.BUILD_ENV][urlType]
 }
 

src/views/teachers/index.vue

@@ -61,6 +61,7 @@ export default {
         return {
             showSelectedPage: true,
             parmDataDoctList: [],
+            oldParmDataDoctList: [],
             selectedTypeIndex: 1,
             prevent: true,
             isShowBackTop: false,
@@ -159,19 +160,39 @@ export default {
         // 排序
         orderAction(orderName, isSortUp) {
             let orderType = isSortUp ? -1 : 1
-            let orderData = this.parmDataDoctList.slice()
+            let orderData = this.oldParmDataDoctList.slice()
             // let orderData = parmDataDoctList
             orderData.sort((a, b)=> {
                 if (orderName === 'doctorFirstNameChar') {
-                    return (a[orderName].charCodeAt(0) - b[orderName].charCodeAt(0)) * orderType
+                    if (a[orderName].charCodeAt(0) > b[orderName].charCodeAt(0)) {
+                        return 1 * orderType
+                    } else if (a[orderName].charCodeAt(0) < b[orderName].charCodeAt(0)) {
+                        return -1 * orderType
+                    } else {
+                        return 0
+                    }
                 } else if(orderName === 'newTime') {
-                    if(isSortUp) {
-                        return ((new Date(a[orderName]).getTime())/1000 > (new Date(b[orderName]).getTime())/1000) ? 1 : -1
+                    if ((new Date(a[orderName]).getTime())/1000 > (new Date(b[orderName]).getTime())/1000) {
+                        return 1 * orderType
+                    } else if ( (new Date(a[orderName]).getTime())/1000 < (new Date(b[orderName]).getTime())/1000) {
+                        return -1 * orderType
                     } else {
-                        return ((new Date(a[orderName]).getTime())/1000 < (new Date(b[orderName]).getTime())/1000) ? 1 : -1
+                        return 0
                     }
+
+                    // if(isSortUp) {
+                    //     return ((new Date(a[orderName]).getTime())/1000 > (new Date(b[orderName]).getTime())/1000) ? 1 : -1
+                    // } else {
+                    //     return ((new Date(a[orderName]).getTime())/1000 < (new Date(b[orderName]).getTime())/1000) ? 1 : -1
+                    // }
                 } else {
-                    return (a[orderName] - b[orderName]) * orderType
+                    if (a[orderName] > b[orderName]) {
+                        return 1 * orderType
+                    } else if (a[orderName] < b[orderName]) {
+                        return -1 * orderType
+                    } else {
+                        return 0
+                    }
                 }
             })
             this.parmDataDoctList = orderData
@@ -180,6 +201,7 @@ export default {
         // 选择器组件回调
         selectedLecturerList(paramList, selectedTitle, selectedLevelName, selectedDepartName) {
             this.parmDataDoctList = paramList
+            this.oldParmDataDoctList = paramList
             this.orderAction('doctorFirstNameChar', true)
             this.$refs.lecturerOrderRef.reset()
             this.selectedTitleTitle = selectedTitle
@@ -244,6 +266,7 @@ export default {
             this.GET('contents/courseDoctor/v1/getAllTeacher', para).then(res => {
                 if(res.code == '000000'){
                     _this.parmDataDoctList = res.data && res.data.list || []
+                    _this.oldParmDataDoctList = res.data && res.data.list || []
                     _this.orderAction('doctorFirstNameChar', true)
                 }
             })