fix(rag-ui): 新建知识库submit后刷新列表——Form加submited事件bind重建kb_list

wwwroot/knowledge_bases_list/create_kb.dspy

@@ -11,9 +11,13 @@ async with db.sqlorContext(dbname) as sor:
     emb_type = ns.get("embedding_type", "") or ns.get("embedding_engine", "")
     if emb_type not in ("bge-m3", "clip-vith14", "qwen3-vl-embedding"):
         emb_type = "bge-m3"
-    # 知识库级角色权限：维护角色/检索角色（逗号分隔，空=同机构默认可用）
-    maintain_roles = ns.get("maintain_roles", "") or ""
-    search_roles = ns.get("search_roles", "") or ""
+    # 知识库级角色权限：维护角色/检索角色（多选 checkbox 提交 list，兼容逗号串）
+    def _roles_csv(v):
+        if isinstance(v, (list, tuple)):
+            return ','.join([str(x) for x in v if str(x).strip()])
+        return str(v or '')
+    maintain_roles = _roles_csv(ns.get("maintain_roles", ""))
+    search_roles = _roles_csv(ns.get("search_roles", ""))
     await sor.sqlExe(
         "INSERT INTO rag_knowledge_bases (id, name, description, org_id, embedding_engine, vdb_collection, doc_count, total_size, chunk_count, status, maintain_roles, search_roles, created_at) "
         "VALUES (${id}$, ${name}$, ${desc}$, ${org_id}$, ${emb}$, 'rag_collection', 0, 0, 0, 'active', ${mr}$, ${sr}$, NOW())",

wwwroot/knowledge_bases_list/index.ui

@@ -114,10 +114,21 @@
             }
         },
         {
-            "widgettype": "urlwidget",
+            "widgettype": "VBox",
+            "id": "rag_main_content",
             "options": {
-                "url": "{{entire_url('./kb_list.dspy')}}"
-            }
+                "css": "filler",
+                "width": "100%",
+                "height": "100%"
+            },
+            "subwidgets": [
+                {
+                    "widgettype": "urlwidget",
+                    "options": {
+                        "url": "{{entire_url('./kb_list.dspy')}}"
+                    }
+                }
+            ]
         }
     ]
 }

wwwroot/knowledge_bases_list/new_kb_form.ui

@@ -1,6 +1,18 @@
 {
     "widgettype": "Form",
     "id": "kb_form",
+    "binds": [
+        {
+            "wid": "self",
+            "event": "submited",
+            "actiontype": "urlwidget",
+            "target": "app.rag_main_content",
+            "mode": "replace",
+            "options": {
+                "url": "{{entire_url('./kb_list.dspy')}}"
+            }
+        }
+    ],
     "options": {
         "cols": 1,
         "title": "新建知识库",
@@ -14,5 +26,14 @@
             {"name": "search_roles", "label": "检索角色（可多选）", "uitype": "checkbox", "multicheck": true, "dataurl": "{{entire_url('./role_options.dspy')}}", "valueField": "value", "textField": "text", "tip": "不选=同机构登录用户均可检索/下载"},
             {"name": "embedding_type", "label": "向量引擎", "uitype": "code", "value": "bge-m3", "dataurl": "{{entire_url('./embedding_options.dspy')}}", "valueField": "value", "textField": "text"}
         ]
-    }
+    },
+    "binds": [
+        {
+            "wid": "self",
+            "event": "submited",
+            "actiontype": "script",
+            "target": "self",
+            "script": "var u='/rag/knowledge_bases_list/kb_list.dspy?_webbricks_=1';fetch(u).then(function(r){return r.json()}).then(function(d){var mc=bricks.getWidgetById('rag_main_content',bricks.app.root);if(mc){mc.clear_widgets();bricks.widgetBuild(d,mc).then(function(w){if(w)mc.add_widget(w)})}})"
+        }
+    ]
 }