feat: support OpenRouter model parameters (#645)

* feat: support OpenRouter model parameters

* feat: support OpenRouter model parameters

model/openrouter.go

@@ -26,18 +26,22 @@ import (
 )
 
 type OpenRouterModelProvider struct {
-	subType   string
-	secretKey string
-	siteName  string
-	siteUrl   string
+	subType     string
+	secretKey   string
+	siteName    string
+	siteUrl     string
+	temperature *float32
+	topP        *float32
 }
 
-func NewOpenRouterModelProvider(subType string, secretKey string) (*OpenRouterModelProvider, error) {
+func NewOpenRouterModelProvider(subType string, secretKey string, temperature float32, topP float32) (*OpenRouterModelProvider, error) {
 	p := &OpenRouterModelProvider{
-		subType:   subType,
-		secretKey: secretKey,
-		siteName:  "Casibase",
-		siteUrl:   "https://casibase.org",
+		subType:     subType,
+		secretKey:   secretKey,
+		siteName:    "Casibase",
+		siteUrl:     "https://casibase.org",
+		temperature: &temperature,
+		topP:        &topP,
 	}
 	return p, nil
 }
@@ -74,6 +78,8 @@ func (p *OpenRouterModelProvider) QueryText(question string, writer io.Writer, b
 	}
 
 	maxTokens := 4097 - promptTokens
+	temperature := p.temperature
+	topP := p.topP
 
 	respStream, err := client.CreateChatCompletionStream(
 		ctx,
@@ -90,8 +96,8 @@ func (p *OpenRouterModelProvider) QueryText(question string, writer io.Writer, b
 				},
 			},
 			Stream:      false,
-			Temperature: nil,
-			TopP:        nil,
+			Temperature: temperature,
+			TopP:        topP,
 			MaxTokens:   maxTokens,
 		},
 	)

model/provider.go

@@ -33,7 +33,7 @@ func GetModelProvider(typ string, subType string, clientId string, clientSecret
 	} else if typ == "Claude" {
 		p, err = NewClaudeModelProvider(subType, clientSecret)
 	} else if typ == "OpenRouter" {
-		p, err = NewOpenRouterModelProvider(subType, clientSecret)
+		p, err = NewOpenRouterModelProvider(subType, clientSecret, temperature, topP)
 	} else if typ == "Ernie" {
 		p, err = NewErnieModelProvider(subType, clientId, clientSecret, temperature, topP, presencePenalty)
 	} else if typ == "iFlytek" {

web/src/ProviderEditPage.js

@@ -279,6 +279,42 @@ class ProviderEditPage extends React.Component {
             </>
           ) : null
         }
+        {
+          (this.state.provider.category === "Model" && this.state.provider.type === "OpenRouter") ? (
+            <>
+              <Row style={{marginTop: "20px"}}>
+                <Col style={{marginTop: "5px"}} span={(Setting.isMobile()) ? 22 : 2}>
+                  {i18next.t("provider:Temperature")}:
+                </Col>
+                <this.InputSlider
+                  min={0}
+                  max={2}
+                  step={0.01}
+                  value={this.state.provider.temperature}
+                  onChange={(value) => {
+                    this.updateProviderField("temperature", value);
+                  }}
+                  isMobile={Setting.isMobile()}
+                />
+              </Row>
+              <Row style={{marginTop: "20px"}}>
+                <Col style={{marginTop: "5px"}} span={(Setting.isMobile()) ? 22 : 2}>
+                  {i18next.t("provider:Top P")}:
+                </Col>
+                <this.InputSlider
+                  min={0}
+                  max={1}
+                  step={0.01}
+                  value={this.state.provider.topP}
+                  onChange={(value) => {
+                    this.updateProviderField("topP", value);
+                  }}
+                  isMobile={Setting.isMobile()}
+                />
+              </Row>
+            </>
+          ) : null
+        }
         {
           (this.state.provider.category === "Model" && this.state.provider.type === "iFlytek") ? (
             <>