feat: mix search weight (#4170)

* feat: mix search weight

* feat: svg render

packages/global/core/workflow/constants.ts

@@ -154,9 +154,12 @@ export enum NodeInputKeyEnum {
   datasetSimilarity = 'similarity',
   datasetMaxTokens = 'limit',
   datasetSearchMode = 'searchMode',
+  datasetSearchEmbeddingWeight = 'embeddingWeight',
+
   datasetSearchUsingReRank = 'usingReRank',
   datasetSearchRerankWeight = 'rerankWeight',
   datasetSearchRerankModel = 'rerankModel',
+
   datasetSearchUsingExtensionQuery = 'datasetSearchUsingExtensionQuery',
   datasetSearchExtensionModel = 'datasetSearchExtensionModel',
   datasetSearchExtensionBg = 'datasetSearchExtensionBg',

packages/global/core/workflow/runtime/type.d.ts

@@ -133,6 +133,9 @@ export type DispatchNodeResponseType = {
   similarity?: number;
   limit?: number;
   searchMode?: `${DatasetSearchModeEnum}`;
+  embeddingWeight?: number;
+  rerankModel?: string;
+  rerankWeight?: number;
   searchUsingReRank?: boolean;
   queryExtensionResult?: {
     model: string;

packages/global/core/workflow/template/system/datasetSearch.ts

@@ -64,6 +64,13 @@ export const DatasetSearchModule: FlowNodeTemplateType = {
       valueType: WorkflowIOValueTypeEnum.string,
       value: DatasetSearchModeEnum.embedding
     },
+    {
+      key: NodeInputKeyEnum.datasetSearchEmbeddingWeight,
+      renderTypeList: [FlowNodeInputTypeEnum.hidden],
+      label: '',
+      valueType: WorkflowIOValueTypeEnum.number,
+      value: 0.5
+    },
     // Rerank
     {
       key: NodeInputKeyEnum.datasetSearchUsingReRank,