diff --git a/.env b/.env
index b7bd75e..89cca9a 100644
--- a/.env
+++ b/.env
@@ -1,3 +1,3 @@
 VUE_APP_VERSION=1.0.0
 VUE_APP_NAME=生态环境监测数据综合分析平台
-VUE_APP_API_BASE_URL=http://1.14.132.108:10002/api
+VUE_APP_API_BASE_URL=http://101.132.173.65:10001/api
diff --git a/src/views/water/lake/statistic/inner/component/avg-nutritional.vue b/src/views/water/lake/statistic/inner/component/avg-nutritional.vue
index e822539..7185ef3 100644
--- a/src/views/water/lake/statistic/inner/component/avg-nutritional.vue
+++ b/src/views/water/lake/statistic/inner/component/avg-nutritional.vue
@@ -59,13 +59,13 @@ export default {
             selection: [],
             // 表格列配置
             columns: [
-                {
-                    key: 'index',
-                    dataIndex: 'index',
-                    width: 48,
-                    align: 'center',
-                    customRender: ({index}) => index + 1
-                },
+                // {
+                //     key: 'index',
+                //     dataIndex: 'index',
+                //     width: 48,
+                //     align: 'center',
+                //     customRender: ({index}) => index + 1
+                // },
                 {title: "监测时间", dataIndex: "monitorTime", sorter: true,},
                 {title: "类别", dataIndex: "type", sorter: true,},
                 {title: "点位名称", dataIndex: "pointName", sorter: true,},
diff --git a/src/views/water/lake/statistic/inner/component/com-nutritional.vue b/src/views/water/lake/statistic/inner/component/com-nutritional.vue
index 45575d7..ca962e0 100644
--- a/src/views/water/lake/statistic/inner/component/com-nutritional.vue
+++ b/src/views/water/lake/statistic/inner/component/com-nutritional.vue
@@ -60,13 +60,13 @@ export default {
             selection: [],
             // 表格列配置
             columns: [
-                {
-                    key: 'index',
-                    dataIndex: 'index',
-                    width: 48,
-                    align: 'center',
-                    customRender: ({index}) => index + 1
-                },
+                // {
+                //     key: 'index',
+                //     dataIndex: 'index',
+                //     width: 48,
+                //     align: 'center',
+                //     customRender: ({index}) => index + 1
+                // },
                 {title: "监测时间", dataIndex: "monitorTime", sorter: true,},
                 {title: "类别", dataIndex: "type", sorter: true,},
                 {title: "点位名称", dataIndex: "pointName", sorter: true,},
diff --git a/src/views/water/lake/statistic/inner/component/comparison.vue b/src/views/water/lake/statistic/inner/component/comparison.vue
index 8202442..3633320 100644
--- a/src/views/water/lake/statistic/inner/component/comparison.vue
+++ b/src/views/water/lake/statistic/inner/component/comparison.vue
@@ -147,34 +147,34 @@ export default {
 
           // 筛选出年份
           if(Array.isArray(item.data)){
-            item.data.forEach((single,i)=>{
-              filterData[index]['comprehensiveNutrition'+i] = single.comprehensiveNutrition;
-              filterData[index]['level'+i] = single.level;
-              filterData[index]['overflow'+i] = single.overflow;
-              filterData[index]['waterType'+i] = single.waterType;
-              filterData[index]['year'+i] = single.year;
+            item.data.forEach((single)=>{
+              // 生成格式化数据
+              filterData[index]['comprehensiveNutrition'+single.year] = single.comprehensiveNutrition;
+              filterData[index]['level'+single.year] = single.level;
+              filterData[index]['overflow'+single.year] = single.overflow;
+              filterData[index]['waterType'+single.year] = single.waterType;
+              filterData[index]['year'+single.year] = single.year;
 
-            
-              if(i==0 && index==0){
-                addCloumns[index] = {}
-                addCloumns[index].title = single.year
-                addCloumns[index].align = 'center'
+              // 只拿第一条数据的年份做循环生成表头
+              if(index==0){
+                // 生成导出用的扁平化表头
+                addSCloumns = [...addSCloumns, {dataIndex: `waterType${single.year}`},
+                    { dataIndex: `comprehensiveNutrition${single.year}`},
+                    {dataIndex: `level${single.year}`},
+                    {dataIndex: `overflow${single.year}`}]
 
-                  addSCloumns = [
-                    {dataIndex: `waterType${i}`},
-                    { dataIndex: `comprehensiveNutrition${i}`},
-                    {dataIndex: `level${i}`},
-                    {dataIndex: `overflow${i}`}
-                  ]
-
-                 addCloumns[index].children = [
-                  { title: "水质类别", dataIndex: `waterType${i}`, sorter: true,align:'center' },
-                  { title: "综合营养状态指数", dataIndex: `comprehensiveNutrition${i}`, sorter: true,align:'center' },
-                  { title: "级别", dataIndex: `level${i}`, sorter: true,align:'center' },
+                // 页面展示所需表头
+                addCloumns[single.year] = {}
+                addCloumns[single.year].title = single.year
+                addCloumns[single.year].align = 'center'
+                addCloumns[single.year].children = [
+                  { title: "水质类别", dataIndex: `waterType${single.year}`, sorter: true,align:'center' },
+                  { title: "综合营养状态指数", dataIndex: `comprehensiveNutrition${single.year}`, sorter: true,align:'center' },
+                  { title: "级别", dataIndex: `level${single.year}`, sorter: true,align:'center' },
                   {
                     title: "超标项目（超标倍数）",
                     align:'center',
-                    dataIndex: `overflow${i}`,
+                    dataIndex: `overflow${single.year}`,
                     sorter: true,
                   },
                 ]
@@ -186,13 +186,14 @@ export default {
         })
       }
       this.columns = [
-        {
-        key: 'index',
-        dataIndex: 'index',
-        width: 48,
-        align: 'center',
-        customRender: ({index}) => index + 1
-      },
+      //   {
+      //     title: "序号",
+      //   key: 'index',
+      //   dataIndex: 'index',
+      //   width: 48,
+      //   align: 'center',
+      //   customRender: ({index}) => index + 1
+      // },
         { title: "类别", dataIndex: "type", sorter: true },
         { title: "点位名称", dataIndex: "pointName", sorter: true},
         ...addCloumns
@@ -229,14 +230,15 @@ export default {
       let th1 = []
       let th2 = []
       columns.forEach(item=>{
-        th1.push(item.title)
+        
        
         if(Array.isArray(item.children) && item.children.length>0){
           item.children.forEach(single=>{
-            th1.push('')
+            th1.push(item.title)
             th2.push(single.title)
           })
         }else{
+          th1.push(item.title)
             th2.push('')
         }
       })
diff --git a/src/views/water/lake/statistic/inner/component/raw-colums.js b/src/views/water/lake/statistic/inner/component/raw-colums.js
index c48d9fe..cea059d 100644
--- a/src/views/water/lake/statistic/inner/component/raw-colums.js
+++ b/src/views/water/lake/statistic/inner/component/raw-colums.js
@@ -24,13 +24,13 @@ const innerFilterColumns = [
 ]
 
 const innerTableColumns = [
-    {
-        key: 'index',
-        dataIndex: 'index',
-        width: 48,
-        align: 'center',
-        customRender: ({index}) => index + 1
-      },
+    // {
+    //     key: 'index',
+    //     dataIndex: 'index',
+    //     width: 48,
+    //     align: 'center',
+    //     customRender: ({index}) => index + 1
+    //   },
     {title: "监测时间", dataIndex: "monitorTime", sorter: true,},
     {title: "断面名称", dataIndex: "pointName", sorter: true,},
     {title: "水温(℃)", dataIndex: "waterTemperature", sorter: true,},
@@ -60,13 +60,13 @@ const innerTableColumns = [
 ];
 
 const averageTableColumns = [
-    {
-        key: 'index',
-        dataIndex: 'index',
-        width: 48,
-        align: 'center',
-        customRender: ({index}) => index + 1
-      },
+    // {
+    //     key: 'index',
+    //     dataIndex: 'index',
+    //     width: 48,
+    //     align: 'center',
+    //     customRender: ({index}) => index + 1
+    //   },
     {title: "监测时间", dataIndex: "monitorTime", sorter: true,},
     {title: "断面名称", dataIndex: "pointName", sorter: true,},
     {title: "水温(℃)", dataIndex: "waterTemperature", sorter: true,},
diff --git a/src/views/water/lake/statistic/special/component/avg-nutritional.vue b/src/views/water/lake/statistic/special/component/avg-nutritional.vue
index 50b67bc..204a99b 100644
--- a/src/views/water/lake/statistic/special/component/avg-nutritional.vue
+++ b/src/views/water/lake/statistic/special/component/avg-nutritional.vue
@@ -60,13 +60,13 @@ export default {
             selection: [],
             // 表格列配置
             columns: [
-                {
-                    key: 'index',
-                    dataIndex: 'index',
-                    width: 48,
-                    align: 'center',
-                    customRender: ({index}) => index + 1
-                },
+                // {
+                //     key: 'index',
+                //     dataIndex: 'index',
+                //     width: 48,
+                //     align: 'center',
+                //     customRender: ({index}) => index + 1
+                // },
                 {title: "监测时间", dataIndex: "monitorTime", sorter: true,},
                 {title: "类别", dataIndex: "type", sorter: true,},
                 {title: "点位名称", dataIndex: "pointName", sorter: true,},
diff --git a/src/views/water/lake/statistic/special/component/com-nutritional.vue b/src/views/water/lake/statistic/special/component/com-nutritional.vue
index 4264e5e..7a6ca29 100644
--- a/src/views/water/lake/statistic/special/component/com-nutritional.vue
+++ b/src/views/water/lake/statistic/special/component/com-nutritional.vue
@@ -60,13 +60,13 @@ export default {
             selection: [],
             // 表格列配置
             columns: [
-                {
-                    key: 'index',
-                    dataIndex: 'index',
-                    width: 48,
-                    align: 'center',
-                    customRender: ({index}) => index + 1
-                },
+                // {
+                //     key: 'index',
+                //     dataIndex: 'index',
+                //     width: 48,
+                //     align: 'center',
+                //     customRender: ({index}) => index + 1
+                // },
                 {title: "监测时间", dataIndex: "monitorTime", sorter: true,},
                 {title: "类别", dataIndex: "type", sorter: true,},
                 {title: "点位名称", dataIndex: "pointName", sorter: true,},
diff --git a/src/views/water/lake/statistic/special/component/comparison.vue b/src/views/water/lake/statistic/special/component/comparison.vue
index 292e943..94e2c34 100644
--- a/src/views/water/lake/statistic/special/component/comparison.vue
+++ b/src/views/water/lake/statistic/special/component/comparison.vue
@@ -147,34 +147,34 @@ export default {
 
           // 筛选出年份
           if(Array.isArray(item.data)){
-            item.data.forEach((single,i)=>{
-              filterData[index]['comprehensiveNutrition'+i] = single.comprehensiveNutrition;
-              filterData[index]['level'+i] = single.level;
-              filterData[index]['overflow'+i] = single.overflow;
-              filterData[index]['waterType'+i] = single.waterType;
-              filterData[index]['year'+i] = single.year;
+            item.data.forEach((single)=>{
+              // 生成格式化数据
+              filterData[index]['comprehensiveNutrition'+single.year] = single.comprehensiveNutrition;
+              filterData[index]['level'+single.year] = single.level;
+              filterData[index]['overflow'+single.year] = single.overflow;
+              filterData[index]['waterType'+single.year] = single.waterType;
+              filterData[index]['year'+single.year] = single.year;
 
-            
-              if(i==0 && index==0){
-                addCloumns[index] = {}
-                addCloumns[index].title = single.year
-                addCloumns[index].align = 'center'
+              // 只拿第一条数据的年份做循环生成表头
+              if(index==0){
+                // 生成导出用的扁平化表头
+                addSCloumns = [...addSCloumns, {dataIndex: `waterType${single.year}`},
+                    { dataIndex: `comprehensiveNutrition${single.year}`},
+                    {dataIndex: `level${single.year}`},
+                    {dataIndex: `overflow${single.year}`}]
 
-                  addSCloumns = [
-                    {dataIndex: `waterType${i}`},
-                    { dataIndex: `comprehensiveNutrition${i}`},
-                    {dataIndex: `level${i}`},
-                    {dataIndex: `overflow${i}`}
-                  ]
-
-                 addCloumns[index].children = [
-                  { title: "水质类别", dataIndex: `waterType${i}`, sorter: true,align:'center' },
-                  { title: "综合营养状态指数", dataIndex: `comprehensiveNutrition${i}`, sorter: true,align:'center' },
-                  { title: "级别", dataIndex: `level${i}`, sorter: true,align:'center' },
+                // 页面展示所需表头
+                addCloumns[single.year] = {}
+                addCloumns[single.year].title = single.year
+                addCloumns[single.year].align = 'center'
+                addCloumns[single.year].children = [
+                  { title: "水质类别", dataIndex: `waterType${single.year}`, sorter: true,align:'center' },
+                  { title: "综合营养状态指数", dataIndex: `comprehensiveNutrition${single.year}`, sorter: true,align:'center' },
+                  { title: "级别", dataIndex: `level${single.year}`, sorter: true,align:'center' },
                   {
                     title: "超标项目（超标倍数）",
                     align:'center',
-                    dataIndex: `overflow${i}`,
+                    dataIndex: `overflow${single.year}`,
                     sorter: true,
                   },
                 ]
@@ -186,13 +186,13 @@ export default {
         })
       }
       this.columns = [
-            {
-        key: 'index',
-        dataIndex: 'index',
-        width: 48,
-        align: 'center',
-        customRender: ({index}) => index + 1
-      },
+      //       {
+      //   key: 'index',
+      //   dataIndex: 'index',
+      //   width: 48,
+      //   align: 'center',
+      //   customRender: ({index}) => index + 1
+      // },
         { title: "类别", dataIndex: "type", sorter: true },
         { title: "点位名称", dataIndex: "pointName", sorter: true},
         ...addCloumns
@@ -229,14 +229,15 @@ export default {
       let th1 = []
       let th2 = []
       columns.forEach(item=>{
-        th1.push(item.title)
+        
        
         if(Array.isArray(item.children) && item.children.length>0){
           item.children.forEach(single=>{
-            th1.push('')
+            th1.push(item.title)
             th2.push(single.title)
           })
         }else{
+          th1.push(item.title)
             th2.push('')
         }
       })
@@ -249,7 +250,7 @@ export default {
       });
       let sheet = XLSX.utils.aoa_to_sheet(arr);
       this.$util.exportSheet(XLSX, sheet, new Date().getTime().toString());
-    },
+    }
   },
 };
 </script>
diff --git a/src/views/water/lake/statistic/special/component/raw-colums.js b/src/views/water/lake/statistic/special/component/raw-colums.js
index c48d9fe..cea059d 100644
--- a/src/views/water/lake/statistic/special/component/raw-colums.js
+++ b/src/views/water/lake/statistic/special/component/raw-colums.js
@@ -24,13 +24,13 @@ const innerFilterColumns = [
 ]
 
 const innerTableColumns = [
-    {
-        key: 'index',
-        dataIndex: 'index',
-        width: 48,
-        align: 'center',
-        customRender: ({index}) => index + 1
-      },
+    // {
+    //     key: 'index',
+    //     dataIndex: 'index',
+    //     width: 48,
+    //     align: 'center',
+    //     customRender: ({index}) => index + 1
+    //   },
     {title: "监测时间", dataIndex: "monitorTime", sorter: true,},
     {title: "断面名称", dataIndex: "pointName", sorter: true,},
     {title: "水温(℃)", dataIndex: "waterTemperature", sorter: true,},
@@ -60,13 +60,13 @@ const innerTableColumns = [
 ];
 
 const averageTableColumns = [
-    {
-        key: 'index',
-        dataIndex: 'index',
-        width: 48,
-        align: 'center',
-        customRender: ({index}) => index + 1
-      },
+    // {
+    //     key: 'index',
+    //     dataIndex: 'index',
+    //     width: 48,
+    //     align: 'center',
+    //     customRender: ({index}) => index + 1
+    //   },
     {title: "监测时间", dataIndex: "monitorTime", sorter: true,},
     {title: "断面名称", dataIndex: "pointName", sorter: true,},
     {title: "水温(℃)", dataIndex: "waterTemperature", sorter: true,},