add plugin: ai-rag (#1038)

plugins/wasm-go/extensions/ai-rag/dashvector/types.go

@@ -0,0 +1,26 @@
+package dashvector
+
+// DashVecotor document search: Request
+type Request struct {
+	TopK         int32     `json:"topk"`
+	OutputFileds []string  `json:"output_fileds"`
+	Vector       []float32 `json:"vector"`
+}
+
+// DashVecotor document search: Response
+type Response struct {
+	Code      int32          `json:"code"`
+	RequestID string         `json:"request_id"`
+	Message   string         `json:"message"`
+	Output    []OutputObject `json:"output"`
+}
+
+type OutputObject struct {
+	ID     string      `json:"id"`
+	Fields FieldObject `json:"fields"`
+	Score  float32     `json:"score"`
+}
+
+type FieldObject struct {
+	Raw string `json:"raw"`
+}