Edit chunk shall update instead of insert it (#3709)

### What problem does this PR solve?

Edit chunk shall update instead of insert it. Close #3679 

### Type of change

- [x] Bug Fix (non-breaking change which fixes an issue)

api/apps/chunk_app.py

@@ -155,7 +155,7 @@ def set():
         v, c = embd_mdl.encode([doc.name, req["content_with_weight"]])
         v = 0.1 * v[0] + 0.9 * v[1] if doc.parser_id != ParserType.QA else v[1]
         d["q_%d_vec" % len(v)] = v.tolist()
-        settings.docStoreConn.insert([d], search.index_name(tenant_id), doc.kb_id)
+        settings.docStoreConn.update({"id": req["chunk_id"]}, d, search.index_name(tenant_id), doc.kb_id)
         return get_json_result(data=True)
     except Exception as e:
         return server_error_response(e)

api/apps/kb_app.py

@@ -168,7 +168,9 @@ def rm():
         if not KnowledgebaseService.delete_by_id(req["kb_id"]):
             return get_data_error_result(
                 message="Database error (Knowledgebase removal)!")
-        settings.docStoreConn.delete({"kb_id": req["kb_id"]}, search.index_name(kbs[0].tenant_id), req["kb_id"])
+        for kb in kbs:
+            settings.docStoreConn.delete({"kb_id": kb.id}, search.index_name(kb.tenant_id), kb.id)
+            settings.docStoreConn.deleteIdx(search.index_name(kb.tenant_id), kb.id)
         return get_json_result(data=True)
     except Exception as e:
         return server_error_response(e)

api/apps/user_app.py

@@ -252,7 +252,7 @@ def feishu_callback():
     if res["code"] != 0:
         return redirect("/?error=%s" % res["message"])
 
-    if "contact:user.email:readonly" not in res["data"]["scope"].split(" "):
+    if "contact:user.email:readonly" not in res["data"]["scope"].split():
         return redirect("/?error=contact:user.email:readonly not in scope")
     session["access_token"] = res["data"]["access_token"]
     session["access_token_from"] = "feishu"