refactor: 性能测试文件上传支持txt文件

frontend/src/business/components/performance/test/components/ExistFiles.vue

@@ -24,7 +24,7 @@
         <el-upload
           v-else
           style="margin-bottom: 10px"
-          accept=".jar,.csv,.json,.pdf,.jpg,.png,.jpeg,.doc,.docx,.xlsx"
+          accept=".jar,.csv,.json,.pdf,.jpg,.png,.jpeg,.doc,.docx,.xlsx,.txt"
           action=""
           :limit="fileNumLimit"
           multiple

frontend/src/business/components/performance/test/components/ResourceFiles.vue

@@ -9,7 +9,7 @@
       <template v-slot:button>
         <el-upload
           style="margin-bottom: 10px;"
-          accept=".jmx,.jar,.csv,.json,.pdf,.jpg,.png,.jpeg,.doc,.docx,.xlsx"
+          accept=".jmx,.jar,.csv,.json,.pdf,.jpg,.png,.jpeg,.doc,.docx,.xlsx,.txt"
           action=""
           :limit="fileNumLimit"
           multiple
@@ -49,7 +49,7 @@
         <template v-slot:default="scope">
           <el-upload
             style="width: 38px; float: left;"
-            accept=".jmx,.jar,.csv,.json,.pdf,.jpg,.png,.jpeg,.doc,.docx,.xlsx"
+            accept=".jmx,.jar,.csv,.json,.pdf,.jpg,.png,.jpeg,.doc,.docx,.xlsx,.txt"
             action=""
             :limit="fileNumLimit"
             :show-file-list="false"