feat: 初步兼容敏感词过滤

relay/channel/palm/relay-palm.go

@@ -7,6 +7,7 @@ import (
 	"io"
 	"net/http"
 	"one-api/common"
+	"one-api/constant"
 	"one-api/dto"
 	relaycommon "one-api/relay/common"
 	"one-api/service"
@@ -156,7 +157,7 @@ func palmHandler(c *gin.Context, resp *http.Response, promptTokens int, model st
 		}, nil
 	}
 	fullTextResponse := responsePaLM2OpenAI(&palmResponse)
-	completionTokens := service.CountTokenText(palmResponse.Candidates[0].Content, model)
+	completionTokens, _ := service.CountTokenText(palmResponse.Candidates[0].Content, model, constant.ShouldCheckCompletionSensitive())
 	usage := dto.Usage{
 		PromptTokens:     promptTokens,
 		CompletionTokens: completionTokens,