feat: add Thought field to GeminiPart and update response handling in streamResponseGeminiChat2OpenAI

fix: proxy settings not applied when request MJ image url

dto/dalle.go

@@ -14,6 +14,7 @@ type ImageRequest struct {
 	ExtraFields    json.RawMessage `json:"extra_fields,omitempty"`
 	Background     string          `json:"background,omitempty"`
 	Moderation     string          `json:"moderation,omitempty"`
+	OutputFormat   string          `json:"output_format,omitempty"`
 }
 
 type ImageResponse struct {

relay/channel/gemini/dto.go

@@ -2,10 +2,10 @@ package gemini
 
 type GeminiChatRequest struct {
 	Contents           []GeminiChatContent        `json:"contents"`
-	SafetySettings     []GeminiChatSafetySettings `json:"safety_settings,omitempty"`
-	GenerationConfig   GeminiChatGenerationConfig `json:"generation_config,omitempty"`
+	SafetySettings     []GeminiChatSafetySettings `json:"safetySettings,omitempty"`
+	GenerationConfig   GeminiChatGenerationConfig `json:"generationConfig,omitempty"`
 	Tools              []GeminiChatTool           `json:"tools,omitempty"`
-	SystemInstructions *GeminiChatContent         `json:"system_instruction,omitempty"`
+	SystemInstructions *GeminiChatContent         `json:"systemInstruction,omitempty"`
 }
 
 type GeminiThinkingConfig struct {
@@ -54,6 +54,7 @@ type GeminiFileData struct {
 
 type GeminiPart struct {
 	Text                string                         `json:"text,omitempty"`
+	Thought             bool                           `json:"thought,omitempty"`
 	InlineData          *GeminiInlineData              `json:"inlineData,omitempty"`
 	FunctionCall        *FunctionCall                  `json:"functionCall,omitempty"`
 	FunctionResponse    *FunctionResponse              `json:"functionResponse,omitempty"`

relay/channel/gemini/relay-gemini.go

@@ -596,6 +596,7 @@ func streamResponseGeminiChat2OpenAI(geminiResponse *GeminiChatResponse) (*dto.C
 		}
 		var texts []string
 		isTools := false
+		isThought := false
 		if candidate.FinishReason != nil {
 			// p := GeminiConvertFinishReason(*candidate.FinishReason)
 			switch *candidate.FinishReason {
@@ -620,6 +621,9 @@ func streamResponseGeminiChat2OpenAI(geminiResponse *GeminiChatResponse) (*dto.C
 					call.SetIndex(len(choice.Delta.ToolCalls))
 					choice.Delta.ToolCalls = append(choice.Delta.ToolCalls, *call)
 				}
+			} else if part.Thought {
+				isThought = true
+				texts = append(texts, part.Text)
 			} else {
 				if part.ExecutableCode != nil {
 					texts = append(texts, "```"+part.ExecutableCode.Language+"\n"+part.ExecutableCode.Code+"\n```\n")
@@ -632,7 +636,11 @@ func streamResponseGeminiChat2OpenAI(geminiResponse *GeminiChatResponse) (*dto.C
 				}
 			}
 		}
-		choice.Delta.SetContentString(strings.Join(texts, "\n"))
+		if isThought {
+			choice.Delta.SetReasoningContent(strings.Join(texts, "\n"))
+		} else {
+			choice.Delta.SetContentString(strings.Join(texts, "\n"))
+		}
 		if isTools {
 			choice.FinishReason = &constant.FinishReasonToolCalls
 		}

relay/relay-mj.go

@@ -32,7 +32,23 @@ func RelayMidjourneyImage(c *gin.Context) {
 		})
 		return
 	}
-	resp, err := http.Get(midjourneyTask.ImageUrl)
+	var httpClient *http.Client
+	if channel, err := model.CacheGetChannel(midjourneyTask.ChannelId); err == nil {
+		if proxy, ok := channel.GetSetting()["proxy"]; ok {
+			if proxyURL, ok := proxy.(string); ok && proxyURL != "" {
+				if httpClient, err = service.NewProxyHttpClient(proxyURL); err != nil {
+					c.JSON(400, gin.H{
+						"error": "proxy_url_invalid",
+					})
+					return
+				}
+			}
+		}
+	}
+	if httpClient == nil {
+		httpClient = service.GetHttpClient()
+	}
+	resp, err := httpClient.Get(midjourneyTask.ImageUrl)
 	if err != nil {
 		c.JSON(http.StatusInternalServerError, gin.H{
 			"error": "http_get_image_failed",