add

.idea/codeStyles/Project.xml

@@ -24,5 +24,29 @@
         <option name="ITERATION_ELEMENTS_WRAPPING" value="chop_down_if_not_single" />
       </formatting-settings>
     </DBN-SQL>
+    <DBN-PSQL>
+      <case-options enabled="false">
+        <option name="KEYWORD_CASE" value="lower" />
+        <option name="FUNCTION_CASE" value="lower" />
+        <option name="PARAMETER_CASE" value="lower" />
+        <option name="DATATYPE_CASE" value="lower" />
+        <option name="OBJECT_CASE" value="preserve" />
+      </case-options>
+      <formatting-settings enabled="false" />
+    </DBN-PSQL>
+    <DBN-SQL>
+      <case-options enabled="false">
+        <option name="KEYWORD_CASE" value="lower" />
+        <option name="FUNCTION_CASE" value="lower" />
+        <option name="PARAMETER_CASE" value="lower" />
+        <option name="DATATYPE_CASE" value="lower" />
+        <option name="OBJECT_CASE" value="preserve" />
+      </case-options>
+      <formatting-settings enabled="false">
+        <option name="STATEMENT_SPACING" value="one_line" />
+        <option name="CLAUSE_CHOP_DOWN" value="chop_down_if_statement_long" />
+        <option name="ITERATION_ELEMENTS_WRAPPING" value="chop_down_if_not_single" />
+      </formatting-settings>
+    </DBN-SQL>
   </code_scheme>
 </component>
\ No newline at end of file

search/utils/group.py

@@ -63,7 +63,8 @@ class GroupUtils(object):
                 }
             }
             q["sort"] = [
-                {"high_quality_topic_num":{"order":"desc"}}
+                {"high_quality_topic_num":{"order":"desc"}},
+                {"create_time":{"order":"desc"}}
             ]
             q["_source"] = {
                 "includes":["id"]