Fix：Optimize Agent template page, fix bugs in knowledge base (#9009)

### What problem does this PR solve?

Replace Avatar with RAGFlowAvatar component for knowledge base and
agent, optimize Agent template page, and modify bugs in knowledge base
#3221

### Type of change

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

web/src/pages/dataset/setting/hooks.ts

@@ -71,9 +71,13 @@ export const useFetchKnowledgeConfigurationOnMount = (
       knowledgeDetails.avatar,
     );
 
-    console.log('🚀 ~ useEffect ~ fileList:', fileList);
-    form.reset({
-      ...pick(knowledgeDetails, [
+    console.log('🚀 ~ useEffect ~ fileList:', fileList, knowledgeDetails);
+    const parser_config = {
+      ...form.formState?.defaultValues?.parser_config,
+      ...knowledgeDetails.parser_config,
+    };
+    const formValues = {
+      ...pick({ ...knowledgeDetails, parser_config: parser_config }, [
         'description',
         'name',
         'permission',
@@ -83,6 +87,9 @@ export const useFetchKnowledgeConfigurationOnMount = (
         'parser_config',
         'pagerank',
       ]),
+    };
+    form.reset({
+      ...formValues,
       avatar: fileList,
     });
   }, [form, knowledgeDetails]);

web/src/pages/dataset/setting/index.tsx

@@ -54,10 +54,6 @@ export default function DatasetSettings() {
         topn_tags: 3,
         raptor: {
           use_raptor: false,
-          max_token: 256,
-          threshold: 0.1,
-          max_cluster: 64,
-          random_seed: 0,
         },
         graphrag: {
           use_graphrag: false,