diff --git a/controller/relay-image.go b/controller/relay-image.go
index 1f5138c0..0ff18309 100644
--- a/controller/relay-image.go
+++ b/controller/relay-image.go
@@ -10,7 +10,6 @@ import (
 	"net/http"
 	"one-api/common"
 	"one-api/model"
-	"strings"
 
 	"github.com/gin-gonic/gin"
 )
@@ -33,7 +32,6 @@ func relayImageHelper(c *gin.Context, relayMode int) *OpenAIErrorWithStatusCode
 	tokenId := c.GetInt("token_id")
 	channelType := c.GetInt("channel")
 	channelId := c.GetInt("channel_id")
-	apiVersion := c.GetString("api_version")
 	userId := c.GetInt("id")
 	group := c.GetString("group")
 
@@ -103,15 +101,8 @@ func relayImageHelper(c *gin.Context, relayMode int) *OpenAIErrorWithStatusCode
 		baseURL = c.GetString("base_url")
 	}
 	fullRequestURL := getFullRequestURL(baseURL, requestURL, channelType)
-
-	// make Azure channel requestURL
-	if channelType == common.ChannelTypeAzure {
-		// url https://{resource_name}.openai.azure.com/openai/deployments/dall-e-3/images/generations?api-version=2023-06-01-preview
-		fullRequestURL = fmt.Sprintf("%s/%s%s?api-version=%s", fullRequestURL, imageModel, "/images/generations", apiVersion)
-	}
-
 	var requestBody io.Reader
-	if isModelMapped || channelType == common.ChannelTypeAzure { // make Azure channel request body
+	if isModelMapped {
 		jsonStr, err := json.Marshal(imageRequest)
 		if err != nil {
 			return errorWrapper(err, "marshal_text_request_failed", http.StatusInternalServerError)
@@ -136,13 +127,7 @@ func relayImageHelper(c *gin.Context, relayMode int) *OpenAIErrorWithStatusCode
 	if err != nil {
 		return errorWrapper(err, "new_request_failed", http.StatusInternalServerError)
 	}
-	token := c.Request.Header.Get("Authorization")
-	if channelType == common.ChannelTypeAzure { // Azure authentication
-		token = strings.TrimPrefix(token, "Bearer ")
-		req.Header.Set("api-key", token)
-	} else {
-		req.Header.Set("Authorization", token)
-	}
+	req.Header.Set("Authorization", c.Request.Header.Get("Authorization"))
 
 	req.Header.Set("Content-Type", c.Request.Header.Get("Content-Type"))
 	req.Header.Set("Accept", c.Request.Header.Get("Accept"))
@@ -211,4 +196,4 @@ func relayImageHelper(c *gin.Context, relayMode int) *OpenAIErrorWithStatusCode
 		return errorWrapper(err, "close_response_body_failed", http.StatusInternalServerError)
 	}
 	return nil
-}
\ No newline at end of file
+}
diff --git a/controller/relay-utils.go b/controller/relay-utils.go
index 84e1fc43..391f28b4 100644
--- a/controller/relay-utils.go
+++ b/controller/relay-utils.go
@@ -192,11 +192,6 @@ func getFullRequestURL(baseURL string, requestURL string, channelType int) strin
 		}
 	}
 
-	// Azure dall-e model compatibility
-	if channelType == common.ChannelTypeAzure && requestURL == "/v1/images/generations" {
-		fullRequestURL = fmt.Sprintf("%s%s", baseURL, "/openai/deployments")
-	}
-
 	return fullRequestURL
 }
 
@@ -220,4 +215,4 @@ func postConsumeQuota(ctx context.Context, tokenId int, quotaDelta int, totalQuo
 	if totalQuota <= 0 {
 		common.LogError(ctx, fmt.Sprintf("totalQuota consumed is %d, something is wrong", totalQuota))
 	}
-}
\ No newline at end of file
+}
diff --git a/controller/relay.go b/controller/relay.go
index 58ee8381..f91ba6da 100644
--- a/controller/relay.go
+++ b/controller/relay.go
@@ -133,12 +133,12 @@ type TextRequest struct {
 type ImageRequest struct {
 	Model          string `json:"model"`
 	Prompt         string `json:"prompt" binding:"required"`
-	N              int    `json:"n,omitempty"`
-	Size           string `json:"size,omitempty"`
-	Quality        string `json:"quality,omitempty"`
-	ResponseFormat string `json:"response_format,omitempty"`
-	Style          string `json:"style,omitempty"`
-	User           string `json:"user,omitempty"`
+	N              int    `json:"n"`
+	Size           string `json:"size"`
+	Quality        string `json:"quality"`
+	ResponseFormat string `json:"response_format"`
+	Style          string `json:"style"`
+	User           string `json:"user"`
 }
 
 type WhisperResponse struct {