[Improvement][API] Fix some nits in apis (#14481)

* Fix some nits in apis

dolphinscheduler-api-test/dolphinscheduler-api-test-case/src/test/java/org/apache/dolphinscheduler/api/test/cases/ProcessDefinitionAPITest.java

@@ -126,10 +126,10 @@ public class ProcessDefinitionAPITest {
 
     @Test
     @Order(4)
-    public void testGetProcessListByProjectCodes() {
-        HttpResponse getProcessListByProjectCodesResponse = processDefinitionPage.getProcessListByProjectCodes(loginUser, projectCode);
-        Assertions.assertTrue(getProcessListByProjectCodesResponse.getBody().getSuccess());
-        Assertions.assertTrue(getProcessListByProjectCodesResponse.getBody().getData().toString().contains("test_import"));
+    public void testgetProcessListByProjectCode() {
+        HttpResponse getProcessListByProjectCodeResponse = processDefinitionPage.getProcessListByProjectCode(loginUser, projectCode);
+        Assertions.assertTrue(getProcessListByProjectCodeResponse.getBody().getSuccess());
+        Assertions.assertTrue(getProcessListByProjectCodeResponse.getBody().getData().toString().contains("test_import"));
     }
 
     @Test

dolphinscheduler-api-test/dolphinscheduler-api-test-case/src/test/java/org/apache/dolphinscheduler/api/test/cases/SchedulerAPITest.java

@@ -143,7 +143,7 @@ public class SchedulerAPITest {
     @Test
     @Order(5)
     public void testUpdateSchedule() {
-        final String schedule = "{\"startTime\":\"1996-08-08 00:00:00\",\"endTime\":\"2200-08-08 00:00:00\",\"timezoneId\":\"America/Phoenix\",\"crontab\":\"0 0 3/6 * * ? *\"}" ;
+        final String schedule = "{\"startTime\":\"1996-08-08 00:00:00\",\"endTime\":\"2200-08-08 00:00:00\",\"timezoneId\":\"America/Phoenix\",\"crontab\":\"0 0 3/6 * * ? *\"}";
         HttpResponse updateScheduleResponse = schedulerPage.updateSchedule(loginUser, projectCode, scheduleId, schedule);
         Assertions.assertTrue(updateScheduleResponse.getBody().getSuccess());
 

dolphinscheduler-api-test/dolphinscheduler-api-test-case/src/test/java/org/apache/dolphinscheduler/api/test/pages/workflow/ProcessDefinitionPage.java

@@ -73,7 +73,7 @@ public class ProcessDefinitionPage {
         return requestClient.get(url, headers, params);
     }
 
-    public HttpResponse getProcessListByProjectCodes(User loginUser, long projectCode) {
+    public HttpResponse getProcessListByProjectCode(User loginUser, long projectCode) {
         Map<String, Object> params = new HashMap<>();
         params.put("loginUser", loginUser);
         Map<String, String> headers = new HashMap<>();

dolphinscheduler-api-test/dolphinscheduler-api-test-case/src/test/java/org/apache/dolphinscheduler/api/test/pages/workflow/SchedulerPage.java

@@ -90,7 +90,6 @@ public class SchedulerPage {
         Map<String, Object> params = new HashMap<>();
         params.put("loginUser", loginUser);
         params.put("schedule", schedule);
-        params.put("warningGroupId", 1);
         Map<String, String> headers = new HashMap<>();
         headers.put(Constants.SESSION_ID_KEY, sessionId);
 

dolphinscheduler-api/src/main/java/org/apache/dolphinscheduler/api/controller/ProcessDefinitionController.java

@@ -600,8 +600,8 @@ public class ProcessDefinitionController extends BaseController {
     @GetMapping(value = "/query-process-definition-list")
     @ResponseStatus(HttpStatus.OK)
     @ApiException(GET_TASKS_LIST_BY_PROCESS_DEFINITION_ID_ERROR)
-    public Result getProcessListByProjectCodes(@Parameter(hidden = true) @RequestAttribute(value = Constants.SESSION_USER) User loginUser,
-                                               @Parameter(name = "projectCode", description = "PROJECT_CODE", required = true) @PathVariable long projectCode) {
+    public Result getProcessListByProjectCode(@Parameter(hidden = true) @RequestAttribute(value = Constants.SESSION_USER) User loginUser,
+                                              @Parameter(name = "projectCode", description = "PROJECT_CODE", required = true) @PathVariable long projectCode) {
         Map<String, Object> result = processDefinitionService.queryProcessDefinitionListByProjectCode(projectCode);
         return returnDataList(result);
     }

dolphinscheduler-api/src/main/java/org/apache/dolphinscheduler/api/controller/SchedulerController.java

@@ -152,7 +152,7 @@ public class SchedulerController extends BaseController {
     @Operation(summary = "updateSchedule", description = "UPDATE_SCHEDULE_NOTES")
     @Parameters({
             @Parameter(name = "id", description = "SCHEDULE_ID", required = true, schema = @Schema(implementation = int.class, example = "100")),
-            @Parameter(name = "schedule", description = "SCHEDULE", schema = @Schema(implementation = String.class, example = "{'startTime':'2019-06-10 00:00:00','endTime':'2019-06-13 00:00:00','crontab':'0 0 3/6 * * ? *'}")),
+            @Parameter(name = "schedule", description = "SCHEDULE", schema = @Schema(implementation = String.class, example = "{\"startTime\":\"1996-08-08 00:00:00\",\"endTime\":\"2200-08-08 00:00:00\",\"timezoneId\":\"America/Phoenix\",\"crontab\":\"0 0 3/6 * * ? *\"}")),
             @Parameter(name = "warningType", description = "WARNING_TYPE", schema = @Schema(implementation = WarningType.class)),
             @Parameter(name = "warningGroupId", description = "WARNING_GROUP_ID", schema = @Schema(implementation = int.class, example = "100")),
             @Parameter(name = "failureStrategy", description = "FAILURE_STRATEGY", schema = @Schema(implementation = FailureStrategy.class)),
@@ -170,7 +170,7 @@ public class SchedulerController extends BaseController {
                                  @PathVariable(value = "id") Integer id,
                                  @RequestParam(value = "schedule") String schedule,
                                  @RequestParam(value = "warningType", required = false, defaultValue = DEFAULT_WARNING_TYPE) WarningType warningType,
-                                 @RequestParam(value = "warningGroupId", required = false) int warningGroupId,
+                                 @RequestParam(value = "warningGroupId", required = false, defaultValue = DEFAULT_NOTIFY_GROUP_ID) int warningGroupId,
                                  @RequestParam(value = "failureStrategy", required = false, defaultValue = "END") FailureStrategy failureStrategy,
                                  @RequestParam(value = "workerGroup", required = false, defaultValue = "default") String workerGroup,
                                  @RequestParam(value = "tenantCode", required = false, defaultValue = "default") String tenantCode,