fix: custom toolcall invalid memory address or nil pointer dereference (#32)

Author: bincooo

config.yaml

@@ -17,7 +17,7 @@ llm:
   token: "xxx"
 
 custom-llm:
-  baseUrl: http://127.0.0.1:8080
+  baseUrl: http://127.0.0.1:8000
   useProxy: false
 
 # 图片放大，domain需要公网可访问的地址

internal/plugin/llm/v1/message.go

@@ -141,7 +141,7 @@ func waitResponse(ctx *gin.Context, matchers []common.Matcher, r *http.Response,
 			continue
 		}
 
-		if choice.Message.ToolCalls != nil && len(choice.Message.ToolCalls) > 0 {
+		if choice.Delta.ToolCalls != nil && len(choice.Delta.ToolCalls) > 0 {
 			htc = true
 		}
 
@@ -197,7 +197,7 @@ func waitResponse(ctx *gin.Context, matchers []common.Matcher, r *http.Response,
 	if !sse {
 		response.Response(ctx, Model, content)
 	} else {
-		response.SSEResponse(ctx, Model, "[DONE]", -1)
+		response.Event(ctx, "[DONE]")
 	}
 	return
 }