[feat]增加无人机feign中新增根据参数键名查询参数值（参数配置）

dk-modules/sample/src/main/java/org/dromara/sample/feign/RemoteSystemFeign.java

@@ -15,6 +15,6 @@ public interface RemoteSystemFeign {
     @GetMapping("/config/selectStreamType")
     public List<String> selectStreamType(@RequestParam String deviceSn);
 
-    @GetMapping(value = "/config/configKey/{configKey}")
+    @GetMapping(value = "/config/configKeyFeign/{configKey}")
-    public R<String> getConfigKey(@PathVariable String configKey);
+    public String getConfigKeyFeign(@PathVariable String configKey);
 }