PR: feature/replay-1698-strip-empty-messages-openai-to-claude

cmd/cliproxyctl/main.go

@@ -16,7 +16,7 @@ import (
 	"time"
 
 	cliproxycmd "github.com/router-for-me/CLIProxyAPI/v6/pkg/llmproxy/cmd"
-	"github.com/router-for-me/CLIProxyAPI/v6/pkg/llmproxy/config"
+	"github.com/router-for-me/CLIProxyAPI/v6/internal/config"
 )
 
 const responseSchemaVersion = "cliproxyctl.response.v1"

internal/translator/claude/openai/chat-completions/claude_openai_request.go

@@ -156,8 +156,12 @@ func ConvertOpenAIRequestToClaude(modelName string, inputRawJSON []byte, stream
 				} else if contentResult.Exists() && contentResult.IsArray() {
 					contentResult.ForEach(func(_, part gjson.Result) bool {
 						if part.Get("type").String() == "text" {
+							textContent := part.Get("text").String()
+							if textContent == "" {
+								return true
+							}
 							textPart := `{"type":"text","text":""}`
-							textPart, _ = sjson.Set(textPart, "text", part.Get("text").String())
+							textPart, _ = sjson.Set(textPart, "text", textContent)
 							out, _ = sjson.SetRaw(out, fmt.Sprintf("messages.%d.content.-1", systemMessageIndex), textPart)
 						}
 						return true
@@ -178,8 +182,12 @@ func ConvertOpenAIRequestToClaude(modelName string, inputRawJSON []byte, stream
 
 						switch partType {
 						case "text":
+							textContent := part.Get("text").String()
+							if textContent == "" {
+								return true
+							}
 							textPart := `{"type":"text","text":""}`
-							textPart, _ = sjson.Set(textPart, "text", part.Get("text").String())
+							textPart, _ = sjson.Set(textPart, "text", textContent)
 							msg, _ = sjson.SetRaw(msg, "content.-1", textPart)
 
 						case "image_url":