diff --git a/src/common/_utils/__tests__/iServerRestService.spec.js b/src/common/_utils/__tests__/iServerRestService.spec.js
index 7dae596c..57f67fdd 100644
--- a/src/common/_utils/__tests__/iServerRestService.spec.js
+++ b/src/common/_utils/__tests__/iServerRestService.spec.js
@@ -138,8 +138,8 @@ describe('iServerRestService', () => {
     service.on({
       getdatasucceeded: function (data) {
         expect(data.features[0].geometry).toBeTruthy();
-        expect(data.features[0].properties['名称']).toBeTruthy();
-        expect(data.features[0].properties.NAME).toBeFalsy();
+        expect(data.features[0].properties['NAME']).toBeTruthy();
+        expect(data.features[0].properties['名称']).toBeFalsy();
         expect(mockPostParams).toMatch(/'attributeFilter':"NAME LIKE '%25A%25'/);
         done();
       }
@@ -155,7 +155,8 @@ describe('iServerRestService', () => {
     );
     service.on({
       getdatasucceeded: data => {
-        expect(data.fields).toEqual(['SMID', '名称']);
+        expect(data.fields).toEqual(['SMID', 'NAME']);
+        expect(data.fieldCaptions).toEqual(['SMID', '名称']);
         done();
       }
     });
@@ -169,7 +170,8 @@ describe('iServerRestService', () => {
     );
     service.on({
       getdatasucceeded: data => {
-        expect(data.fields).toEqual(['SMID', '名称']);
+        expect(data.fields).toEqual(['SMID', 'NAME']);
+        expect(data.fieldCaptions).toEqual(['SMID', '名称']);
         expect(mockPostParams).toMatch(/'attributeFilter':"NAME LIKE '%25A%25'/);
         done();
       }
diff --git a/src/common/_utils/iServerRestService.js b/src/common/_utils/iServerRestService.js
index 6d607e29..d1b156e5 100644
--- a/src/common/_utils/iServerRestService.js
+++ b/src/common/_utils/iServerRestService.js
@@ -422,10 +422,11 @@ export default class iServerRestService extends Events {
         });
         return;
       }
-      let fields = [];
-      let fieldCaptions = [];
-      let fieldTypes = [];
+      let fields, fieldCaptions, fieldTypes;
       if (results.result.datasetInfos) {
+        fields = [];
+        fieldCaptions = [];
+        fieldTypes = [];
         const fieldInfos = results.result.datasetInfos[0].fieldInfos;
         fieldInfos.forEach(fieldInfo => {
           if (fieldInfo.name) {
diff --git a/src/common/_utils/statistics.js b/src/common/_utils/statistics.js
index f1321f61..907cc9b9 100644
--- a/src/common/_utils/statistics.js
+++ b/src/common/_utils/statistics.js
@@ -2,25 +2,17 @@ export function statisticsFeatures(features, fields, fieldCaptions, fieldTypes)
   const data = {
     features,
     fields: fields || [],
+    fieldCaptions: fieldCaptions || [],
     fieldValues: [],
     fieldTypes
   };
-  if(features && !!features.length) {
-    if(fieldCaptions && fieldCaptions.length) {
-      features.forEach(feature => {
-        const newProperties = {};
-        for (const field in feature.properties) {
-          const index = fields.indexOf(field);
-          const fieldCaption = fieldCaptions[index];
-          newProperties[fieldCaption || field] = feature.properties[field];
-        }
-        feature.properties = newProperties;
-      });
-    }
+  if (features && !!features.length && !fieldCaptions && !fields) {
     const properties = Object.assign({}, features[0].properties, features[features.length - 1].properties);
-    data.fields = Object.keys(properties);
+    for (let attr in properties) {
+      data.fieldCaptions.push(attr);
+      data.fields.push(attr);
+    }
   }
-
   for (let m in data.fields) {
     const fieldValue = [];
     for (let j in features) {
diff --git a/src/mapboxgl/query/__tests__/Query.spec.js b/src/mapboxgl/query/__tests__/Query.spec.js
index 973ff0c3..b6093dbf 100644
--- a/src/mapboxgl/query/__tests__/Query.spec.js
+++ b/src/mapboxgl/query/__tests__/Query.spec.js
@@ -106,7 +106,7 @@ describe('query', () => {
     expect(wrapper.vm.mapTarget).toBe('map');
     const spyquery = jest.spyOn(wrapper.vm, 'query');
     wrapper.vm.viewModel.on('querysucceeded', res => {
-      expect(res.result.result[0].properties['名称']).toBe('四川省');
+      expect(res.result.result[0].properties['NAME']).toBe('四川省');
       done();
     });
     wrapper.find(SmButton).find('.sm-component-query__a-button').trigger('click');
@@ -133,7 +133,7 @@ describe('query', () => {
     const spyAddlayer = jest.spyOn(wrapper.vm.map, 'addLayer');
     const spyquery = jest.spyOn(wrapper.vm, 'query');
     wrapper.vm.viewModel.on('querysucceeded', res => {
-      expect(res.result.result[0].properties['名称']).toBe('四川省');
+      expect(res.result.result[0].properties['NAME']).toBe('四川省');
       expect(spyAddlayer).toBeCalled();
       done();
     });
@@ -334,7 +334,7 @@ describe('query', () => {
     expect(wrapper.vm.mapTarget).toBe('map');
     const spyquery = jest.spyOn(wrapper.vm, 'query');
     wrapper.vm.viewModel.on('querysucceeded', res => {
-      expect(res.result.result[0].properties['名称']).toBe('四川省');
+      expect(res.result.result[0].properties['NAME']).toBe('四川省');
       expect(wrapper.vm.activeTab).toBe('result');
       wrapper.find('.sm-component-query__job-button').trigger('click');
       expect(wrapper.vm.activeTab).toBe('job');