Go: add office_oxide and parse docx file. (#15976)

### What problem does this PR solve?

As title.

### Type of change

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

---------

Signed-off-by: Jin Hai <haijin.chn@gmail.com>

internal/cli/user_command.go

@@ -29,6 +29,8 @@ import (
 	"os/exec"
 	"path/filepath"
 	"ragflow/internal/ingestion"
+	"ragflow/internal/ingestion/parser"
+	"ragflow/internal/utility"
 	"strings"
 	"time"
 )
@@ -3249,6 +3251,22 @@ func (c *CLI) UserParseLocalFile(cmd *Command) (ResponseIf, error) {
 		docParseModel = ""
 	}
 
+	fileType := utility.GetFileType(filename)
+
+	fileParser, err := parser.GetParser(fileType)
+	if err != nil {
+		return nil, err
+	}
+
+	fileContent, err := os.ReadFile(filename)
+	if err != nil {
+		return nil, fmt.Errorf("failed to read dsl file: %w", err)
+	}
+
+	if err = fileParser.Parse(filename, fileContent); err != nil {
+		return nil, formatRequestError("parse local file", err)
+	}
+
 	var result SimpleResponse
 	result.Code = 0
 	result.Message = fmt.Sprintf("Success to parse local file %q, vision: %v, chat: %v, asr: %v, ocr: %v, embedding: %v, doc_parse: %v", filename, visionModel, chatModel, asrModel, ocrModel, embeddingModel, docParseModel)