diff --git a/core.py b/core.py
index abfd1d5e..9fa7144c 100644
--- a/core.py
+++ b/core.py
@@ -323,6 +323,7 @@ def analyze_fuction(self, function_type, opt):
                 self.set_context(function_type, 'analyze', config)
                 handler = AnalyzeIndexSpaceHandler(self.context)
                 handler.handle()
+                return ObdiagResult(ObdiagResult.SUCCESS_CODE, data=handler.execute())
             else:
                 self._call_stdio('error', 'Not support analyze function: {0}'.format(function_type))
                 return ObdiagResult(ObdiagResult.INPUT_ERROR_CODE, error_data='Not support analyze function: {0}'.format(function_type))
diff --git a/handler/analyzer/analyze_index_space.py b/handler/analyzer/analyze_index_space.py
index 4d010e05..2e202898 100644
--- a/handler/analyzer/analyze_index_space.py
+++ b/handler/analyzer/analyze_index_space.py
@@ -144,10 +144,6 @@ def handle(self):
                 node_result_map["estimated_index_space"] = target_server_estimated_index_size
                 node_result_map["available_disk_space"] = available_disk_space
                 self.result_map_list.append(node_result_map)
-                # if target_server_estimated_index_size > available_disk_space:
-                #     self.stdio.print("the disk space of server({0}:{1}) disk is not enough.  please add the server disk".format(target_server_ip, target_server_port))
-                # else:
-                #     self.stdio.print("the disk space of server({0}:{1}) is enough. Don't warn. If there are still errors, please contact the OceanBase community.".format(target_server_ip, target_server_port))
             self.export_report_table()
         except Exception as e:
             self.stdio.verbose("analyze index space error: {0}".format(e))
@@ -155,6 +151,11 @@ def handle(self):
         finally:
             self.stdio.verbose("end analyze index space")
 
+    def execute(self):
+        result_map = {}
+        result_map["result"] = self.result_map_list
+        return result_map
+
     def export_report_table(self):
         try:
             report_index_space_tb = PrettyTable(["ip", "port", "estimated_index_space", "available_disk_space"])