添加身份验证功能

src/main/java/com/dreamchaser/depository_manage/controller/QyWxOperationController.java

@@ -325,6 +325,7 @@ public class QyWxOperationController {
      * @return
      */
     @GetMapping("/QyWxSignature")
+    @ResponseBody
     public RestResponse getQyWXSignature(@RequestParam Map<String, String> map, HttpServletRequest request) {
         // 随机字符串