refactor：数据统计显示

src/views/form/statistics.vue

@@ -26,18 +26,22 @@
         <div class="result-table-view">
             <el-table
                 stripe
+                header-cell-class-name="data-table-header"
                 :data="projectResultList">
                 <el-table-column
                     type="selection"
                     width="55">
                 </el-table-column>
-                <el-table-column v-for="col in fixedCustomColumns" :key="`t${col}`"
+                <el-table-column
+                    v-for="col in fixedCustomColumns" :key="`t${col}`"
                     :label="fixedDefaultLabelFormColumn[col]">
                     <template slot-scope="scope">
                         {{ scope.row[col] }}
                     </template>
                 </el-table-column>
-                <el-table-column v-for="col in otherCustomColumns" :key="col"
+                <el-table-column
+                    show-overflow-tooltip
+                    v-for="col in otherCustomColumns" :key="col"
                     :label="projectItemColumns[col]">
                     <template slot-scope="scope">
                         {{ scope.row['processData'][col] }}
@@ -139,7 +143,8 @@ export default {
     }, methods: {
         renderHeader(h) {
             return (
-                <i class="el-icon-setting" style="color:currentColor" onClick={() => this.customColumnDialogVisible = true}></i>
+                <i class="el-icon-setting" style="color:currentColor"
+                   onClick={() => this.customColumnDialogVisible = true}></i>
             )
         },
         queryProjectResult() {
@@ -226,4 +231,9 @@ export default {
     line-height: 25px;
     color: white;
 }
+
+/deep/ .data-table-header .cell {
+    text-overflow: ellipsis !important;
+    white-space: nowrap !important;
+}
 </style>