diff --git a/back/src/views/modules/workBench/api.js b/back/src/views/modules/workBench/api.js
index 9e3bf5de..da7c16a2 100644
--- a/back/src/views/modules/workBench/api.js
+++ b/back/src/views/modules/workBench/api.js
@@ -15,6 +15,20 @@ function Request({
         })
     })
 
+}
+function RequestPost({
+    methods, url, data, success, fali
+}) {
+    return new Promise((resolve, reject) => {
+        http[methods](url, 
+            data
+        ).then(res => {
+            resolve(res)
+        }, err => {
+            reject(err)
+        })
+    })
+
 }
 
 // /resource/getByDept:获取当前登录用户所在部门发布的资源
@@ -125,9 +139,9 @@ export const getApplyByDept = (data, success, fail) => {
 }
 // 部门发布能力被调用趋势
 export const getByDept = (data, success, fail) => {
-    Request({
-        methods: 'get',
-        url: '/resource/getByDept',
+    RequestPost({
+        methods: 'post',
+        url: '/resource/trafficDeptResource',
         data
     }).then(res => {
         success && success(res)
diff --git a/back/src/views/modules/workBench/components/lineOption.js b/back/src/views/modules/workBench/components/lineOption.js
index 75c33e08..cc9a5142 100644
--- a/back/src/views/modules/workBench/components/lineOption.js
+++ b/back/src/views/modules/workBench/components/lineOption.js
@@ -67,7 +67,7 @@ export const trendLineChart = (id, chartData, _option) => {
             },
         }],
         series: [{
-            name: '合格数据百分比',
+            name: '使用量',
             type: 'line',
             showAllSymbol: true,
             symbolSize: 0,
diff --git a/back/src/views/modules/workBench/components/trend-view.vue b/back/src/views/modules/workBench/components/trend-view.vue
index 9b644e34..3ccaf9c1 100644
--- a/back/src/views/modules/workBench/components/trend-view.vue
+++ b/back/src/views/modules/workBench/components/trend-view.vue
@@ -23,7 +23,14 @@ export default {
     return {
       titles: ["近七日", "月度"],
       selectedTitle: 0,
-      trendChartData:{}
+      trendChartData: {},
+      startDate: "",
+      endDate:
+        new Date().getFullYear() +
+        "-" +
+        (new Date().getMonth() + 1) +
+        "-" +
+        new Date().getDate()
     };
   },
   components: {
@@ -32,25 +39,38 @@ export default {
   mounted() {
     this.initChart();
   },
+  watch: {
+    selectedTitle: {
+      handler: function(newVal, oldVal) {
+        this.startDate = this.getData(newVal == 0 ? 7 : 30);
+      },
+      deep: true,
+      immediate: true
+    }
+  },
   methods: {
     //发布动态
     initChart() {
-    let data = {
-        limit: 10,
-        page: 1
-      };
       Apis.getByDept(
-        data,
+        {
+          startDate: this.startDate,
+          endDate: this.endDate
+        },
         res => {
           if (res.data.code !== 0) {
             return;
           }
-          this.data = res.data.data.records || [];
-          let xaxis=[],ydata=[]
-          this.data.forEach(v=>{
-            xaxis.push(v.createDate)
-            ydata.push(v.visits)
-          })
+          this.data = res.data.data.browseDayList || [];
+          let xaxis = [],
+            ydata = [];
+          this.data.forEach(v => {
+            Object.keys(v).map((key, value) => {
+              xaxis.push(key);
+              ydata.push(value);
+            });
+          });
+          console.log(xaxis)
+            console.log(ydata)
           this.trendChartData = {
             xaxis: xaxis,
             ydata: ydata
@@ -66,7 +86,27 @@ export default {
     },
     handleTitleSwitch(idx) {
       this.selectedTitle = idx;
+      this.startDate = this.getData(this.selectedTitle == 0 ? 7 : 30);
+      console.log(this.startDate);
       this.initChart();
+    },
+    getData(aa) {
+      let date1 = new Date(),
+        time1 =
+          date1.getFullYear() +
+          "-" +
+          (date1.getMonth() + 1) +
+          "-" +
+          date1.getDate(); //time1表示当前时间
+      let date2 = new Date(date1);
+      date2.setDate(date1.getDate() - aa);
+      let time2 =
+        date2.getFullYear() +
+        "-" +
+        (date2.getMonth() + 1) +
+        "-" +
+        date2.getDate();
+      return time2;
     }
   }
 };