update

src/components/AdminPage/SystemInfo/TimezoneForm.js

@@ -0,0 +1,45 @@
+import React from 'react';
+import {} from 'semantic-ui-react';
+import {getRequest} from '../../../actions';
+
+class TimezoneForm extends React.Component {
+    state = {
+        zone: [],
+        zoneset: ''
+    }
+
+    componentDidMount(){
+        this.getZones();
+        this.getZoneSet();        
+    }
+
+    getZones = () => {
+        fetch('/api/system/gettimezonelist', getRequest())
+            .then(response=>response.json())
+            .then(json => {
+                if(json.status != 1) return this.props.showDialog(json.message);
+                this.setState({
+                    zone: json.data.record || []
+                })
+            })
+    }
+
+    getZoneSet = () => {
+        fetch('/api/system/gettimezoneset', getRequest())
+            .then(response=>response.json())
+            .then(json => {
+                if(json.status != 1) return this.props.showDialog(json.message);
+                this.setState({
+                    zoneset: json.data.record[0].value || ''
+                })
+            })
+    }
+
+    render(){
+        return (
+            null
+        )
+    }
+}
+
+export default TimezoneForm;