Revert "Merge branch 'songquanpeng:main' into main"

This reverts commit b2cc54fc5f, reversing
changes made to e187fe0490.

relay/adaptor/gemini/main.go

@@ -4,12 +4,11 @@ import (
 	"bufio"
 	"encoding/json"
 	"fmt"
+	"github.com/songquanpeng/one-api/common/render"
 	"io"
 	"net/http"
 	"strings"
 
-	"github.com/songquanpeng/one-api/common/render"
-
 	"github.com/songquanpeng/one-api/common"
 	"github.com/songquanpeng/one-api/common/config"
 	"github.com/songquanpeng/one-api/common/helper"
@@ -29,11 +28,6 @@ const (
 	VisionMaxImageNum = 16
 )
 
-var mimeTypeMap = map[string]string{
-	"json_object": "application/json",
-	"text":        "text/plain",
-}
-
 // Setting safety to the lowest possible values since Gemini is already powerless enough
 func ConvertRequest(textRequest model.GeneralOpenAIRequest) *ChatRequest {
 	geminiRequest := ChatRequest{
@@ -62,15 +56,6 @@ func ConvertRequest(textRequest model.GeneralOpenAIRequest) *ChatRequest {
 			MaxOutputTokens: textRequest.MaxTokens,
 		},
 	}
-	if textRequest.ResponseFormat != nil {
-		if mimeType, ok := mimeTypeMap[textRequest.ResponseFormat.Type]; ok {
-			geminiRequest.GenerationConfig.ResponseMimeType = mimeType
-		}
-		if textRequest.ResponseFormat.JsonSchema != nil {
-			geminiRequest.GenerationConfig.ResponseSchema = textRequest.ResponseFormat.JsonSchema.Schema
-			geminiRequest.GenerationConfig.ResponseMimeType = mimeTypeMap["json_object"]
-		}
-	}
 	if textRequest.Tools != nil {
 		functions := make([]model.Function, 0, len(textRequest.Tools))
 		for _, tool := range textRequest.Tools {

relay/adaptor/gemini/model.go

@@ -65,12 +65,10 @@ type ChatTools struct {
 }
 
 type ChatGenerationConfig struct {
-	ResponseMimeType string   `json:"responseMimeType,omitempty"`
-	ResponseSchema   any      `json:"responseSchema,omitempty"`
-	Temperature      float64  `json:"temperature,omitempty"`
-	TopP             float64  `json:"topP,omitempty"`
-	TopK             float64  `json:"topK,omitempty"`
-	MaxOutputTokens  int      `json:"maxOutputTokens,omitempty"`
-	CandidateCount   int      `json:"candidateCount,omitempty"`
-	StopSequences    []string `json:"stopSequences,omitempty"`
+	Temperature     float64  `json:"temperature,omitempty"`
+	TopP            float64  `json:"topP,omitempty"`
+	TopK            float64  `json:"topK,omitempty"`
+	MaxOutputTokens int      `json:"maxOutputTokens,omitempty"`
+	CandidateCount  int      `json:"candidateCount,omitempty"`
+	StopSequences   []string `json:"stopSequences,omitempty"`
 }