Feat: Display chat content on the agent page #3221 (#8140)

### What problem does this PR solve?

Feat: Display chat content on the agent page #3221

### Type of change


- [x] New Feature (non-breaking change which adds functionality)

web/src/pages/agent/constant.tsx

@@ -27,6 +27,10 @@ import { ReactComponent as TemplateIcon } from '@/assets/svg/template.svg';
 import { ReactComponent as TuShareIcon } from '@/assets/svg/tushare.svg';
 import { ReactComponent as WenCaiIcon } from '@/assets/svg/wencai.svg';
 import { ReactComponent as YahooFinanceIcon } from '@/assets/svg/yahoo-finance.svg';
+import {
+  initialKeywordsSimilarityWeightValue,
+  initialSimilarityThresholdValue,
+} from '@/components/similarity-slider';
 import { CodeTemplateStrMap, ProgrammingLanguage } from '@/constants/agent';
 
 export enum AgentDialogueMode {
@@ -437,10 +441,20 @@ const initialQueryBaseValues = {
 };
 
 export const initialRetrievalValues = {
-  similarity_threshold: 0.2,
-  keywords_similarity_weight: 0.3,
-  top_n: 8,
-  ...initialQueryBaseValues,
+  query: '',
+  top_n: 0.2,
+  top_k: 1024,
+  kb_ids: [],
+  rerank_id: '',
+  empty_response: '',
+  ...initialSimilarityThresholdValue,
+  ...initialKeywordsSimilarityWeightValue,
+  outputs: {
+    formalized_content: {
+      type: 'string',
+      value: '',
+    },
+  },
 };
 
 export const initialBeginValues = {