fix：修改 promServer DataCenter的显示

nezha-fronted/src/components/common/language/cn.js

@@ -565,7 +565,8 @@ const cn = {
       createProm: "新增Prometheus服务",
       editProm: "修改Prometheus服务",
       type: "类别",
-      checkTime: "检查时间"
+      checkTime: "检查时间",
+      dataCenter:'数据中心',
     },
     terminallog: {
       terminallog: "终端日志",

nezha-fronted/src/components/common/language/en.js

@@ -570,7 +570,8 @@ const en = {
       createProm: 'New prometheus server',//"新增Prometheus Server"
       editProm: 'Edit prometheus server',//"修改Prometheus Server"
       type: 'Type',//"类别"
-      checkTime: 'Check time'
+      checkTime: 'Check time',
+      dataCenter:'Data Center',
     },
     dc: {
       dc: 'Data center',

nezha-fronted/src/components/page/config/promServer.vue

@@ -149,7 +149,7 @@
             show: true,
             width: 80
           }, {
-            label: 'DataCenter',
+            label: 'Data Center',
             prop: 'idc',
             show: true,
           }, {