⚡ fix icon

src/views/base/region.vue

@@ -24,7 +24,7 @@
                      @click="handleDelete">删除</el-button>
           <el-button v-if="permission.region_import"
                      type="primary"
-                     icon="el-icon-upload2"
+                     icon="el-icon-upload"
                      @click="handleImport">导入</el-button>
           <el-button v-if="permission.region_export"
                      type="primary"

src/views/flow/model.vue

@@ -38,7 +38,7 @@
         </el-button>
         <el-button type="text"
                    size="mini"
-                   icon="el-icon-upload2"
+                   icon="el-icon-upload"
                    v-if="permission.flow_model_deploy"
                    @click.stop="handleDeploy(scope.row,scope.index)">部署
         </el-button>

src/views/resource/attach.vue

@@ -20,7 +20,7 @@
         <el-button type="primary"
                    plain
                    v-if="permission.attach_upload"
-                   icon="el-icon-upload2"
+                   icon="el-icon-upload"
                    @click="handleUpload">上 传
         </el-button>
         <el-button type="danger"

src/views/system/user.vue

@@ -66,7 +66,7 @@
             <el-button type="success"
                        plain
                        v-if="userInfo.role_name.includes('admin')"
-                       icon="el-icon-upload2"
+                       icon="el-icon-upload"
                        @click="handleImport">导入
             </el-button>
             <el-button type="warning"