From 80b23349a9d7832df2e20cba8c6b12fcd6ce5da0 Mon Sep 17 00:00:00 2001
From: iridescentWen <66297467+iridescentWen@users.noreply.github.com>
Date: Fri, 31 Jul 2026 18:52:39 +0800
Subject: [PATCH] refactor: remove unused contentToText helper from Ollama
 driver (#17639)

---
 internal/entity/models/ollama.go | 20 --------------------
 1 file changed, 20 deletions(-)

diff --git a/internal/entity/models/ollama.go b/internal/entity/models/ollama.go
index 538034f596..fd188a31bd 100644
--- a/internal/entity/models/ollama.go
+++ b/internal/entity/models/ollama.go
@@ -33,26 +33,6 @@ type OllamaModel struct {
 	baseModel BaseModel
 }
 
-// contentToText extracts a plain-text string from a Message.Content value.
-// Content may be a raw string or an OpenAI-style multimodal array
-// ([]interface{} where each element is {"type": "text", "text": "..."}).
-// The first non-empty "text" value found is returned; empty string on no match.
-func contentToText(content interface{}) string {
-	switch c := content.(type) {
-	case string:
-		return c
-	case []interface{}:
-		for _, item := range c {
-			if part, ok := item.(map[string]interface{}); ok {
-				if text, ok := part["text"].(string); ok && text != "" {
-					return text
-				}
-			}
-		}
-	}
-	return ""
-}
-
 // NewOllamaModel creates a new Ollama AI model instance
 func NewOllamaModel(baseURL map[string]string, urlSuffix URLSuffix) *OllamaModel {
 	return &OllamaModel{