fix(接口测试): 修复被引用的case还可以修改参数的缺陷

--bug=1031023 --user=王孝刚 【接口测试】场景详情-引用case-认证配置下用户名和密码可以编辑
https://www.tapd.cn/55049933/s/1420018
--bug=1031021 --user=王孝刚
【接口测试】场景详情-引用case-请求参数-binary-可对文件进行修改
https://www.tapd.cn/55049933/s/1420021

api-test/frontend/src/business/definition/components/auth/ApiAuthConfig.vue

@@ -23,6 +23,7 @@
             :placeholder="$t('api_test.request.tcp.username')"
             v-model="authConfig.username"
             class="ms-http-input"
+            :disabled="isReadOnly"
             size="small">
           </el-input>
         </el-form-item>
@@ -36,6 +37,7 @@
             :placeholder="$t('commons.password')"
             show-password
             autocomplete="off"
+            :disabled="isReadOnly"
             maxlength="100"
             show-word-limit />
         </el-form-item>

api-test/frontend/src/business/definition/components/body/ApiBinaryVariable.vue

@@ -31,7 +31,7 @@
         </el-col>
 
         <el-col>
-          <ms-api-body-file-upload :parameter="item" />
+          <ms-api-body-file-upload :parameter="item" :disabled="isReadOnly" />
         </el-col>
 
         <el-col class="kv-delete">