refactor(接口测试): 优化接口定义请求说明的提示

--bug=1020711 --user=王孝刚 【接口测试】github#20491，接口定义，请求说明路径参数用#{id}描述不准确需要修改
https://www.tapd.cn/55049933/s/1314398

framework/sdk-parent/frontend/src/i18n/lang/en-US.js

@@ -1350,7 +1350,7 @@ const message = {
         case: "Case",
         responsible: "Executor",
         title: "Create api",
-        path_info: "Please enter the URL of the interface, such as /api/demo/#{id}, where id is the path parameter",
+        path_info: "Please enter the URL of the interface, such as /api/demo/${id}, where id is the path parameter",
         path_all_info: "Please enter the complete test address",
         fast_debug: "Fast debug",
         close_all_label: "close all label",

framework/sdk-parent/frontend/src/i18n/lang/zh-CN.js

@@ -1360,7 +1360,7 @@ const message = {
         case: "用例",
         responsible: "责任人",
         title: "创建接口",
-        path_info: "请输入接口的URL，如/api/demo/#{id}，其中id为路径参数",
+        path_info: "请输入接口的URL，如/api/demo/${id}，其中id为路径参数",
         path_all_info: "请输入完整测试地址",
         fast_debug: "快捷调试",
         close_all_label: "关闭所有标签",

framework/sdk-parent/frontend/src/i18n/lang/zh-TW.js

@@ -1357,7 +1357,7 @@ const message = {
         case: "用例",
         responsible: "責任人",
         title: "創建接口",
-        path_info: "請輸入接口的URL，如/api/demo/#{id}，其中id為路徑參數",
+        path_info: "請輸入接口的URL，如/api/demo/${id}，其中id為路徑參數",
         path_all_info: "請輸入完整測試地址",
         fast_debug: "快捷調試",
         close_all_label: "關閉所有標簽",