1.优化查询岗位详情，查询无效岗位提示

2.优化微信授权登录，把PKCS5Padding 改成PKCS7Padding并且添加appid验证是否一致问题

ruoyi-bussiness/src/main/java/com/ruoyi/cms/controller/app/AppJobController.java

@@ -26,6 +26,7 @@ import org.springframework.web.bind.annotation.*;
 
 import javax.servlet.http.HttpServletRequest;
 import java.util.List;
+import java.util.Optional;
 
 /**
  * 岗位Controller
@@ -172,18 +173,20 @@ public class AppJobController extends BaseController
     @GetMapping(value = "/{encryptJobId}")
     public AjaxResult getInfo(@PathVariable("encryptJobId") String encryptJobId, HttpServletRequest request)
     {
+        Long jobId;
         if(StringUtils.isBlank(encryptJobId)){
             return error("岗位id为空!");
         }
         try {
-            Long jobId=Long.parseLong(SM4Utils.decryptEcb(SM4Constants.SM4_KET, encryptJobId));
-            //Job job = jobService.selectJobByJobIdApp(jobId);
-            Job job = jobService.selectHttpJobByJobIdApp(jobId,request);
-            return success(job);
+            String decryptStr=SM4Utils.decryptEcb(SM4Constants.SM4_KET, encryptJobId);
+            jobId=Long.parseLong(decryptStr);
         }catch (Exception e){
             e.printStackTrace();
             return error("参数不正确!");
         }
+        return Optional.ofNullable(jobService.selectHttpJobByJobIdApp(jobId, request))
+                .map(this::success)
+                .orElse(error("无效的岗位!"));
     }
 
     /**