优化结构

internal/server/middleware/capture.go

@@ -1,74 +0,0 @@
-package middleware
-
-import (
-	"bytes"
-	"encoding/json"
-	"strings"
-
-	"github.com/gin-gonic/gin"
-)
-
-// The global access logger is the single request/response capture point.
-// OperationAudit consumes these values after the handler returns, avoiding a
-// second body read/writer wrapper.
-const (
-	ctxReqBodyKey    = "kra_req_body"
-	ctxRespBufferKey = "kra_resp_buffer"
-)
-
-type captureWriter struct {
-	gin.ResponseWriter
-	body     bytes.Buffer
-	maxBytes int
-}
-
-func (w *captureWriter) Write(data []byte) (int, error) {
-	limit := w.maxBytes
-	if limit <= 0 {
-		limit = 1024
-	}
-	if w.body.Len() < limit {
-		remaining := limit - w.body.Len()
-		if len(data) > remaining {
-			_, _ = w.body.Write(data[:remaining])
-		} else {
-			_, _ = w.body.Write(data)
-		}
-	}
-	return w.ResponseWriter.Write(data)
-}
-
-func redactJSON(raw []byte, contentType string, limit int) string {
-	if len(raw) == 0 {
-		return ""
-	}
-	if limit <= 0 {
-		limit = 1024
-	}
-	text := string(raw)
-	if !strings.Contains(strings.ToLower(contentType), "json") {
-		if len(text) > limit {
-			return "[超出记录长度]"
-		}
-		return text
-	}
-	var value any
-	if json.Unmarshal(raw, &value) != nil {
-		if len(text) > limit {
-			return "[超出记录长度]"
-		}
-		return text
-	}
-	maskOperationBody(value)
-	encoded, _ := json.Marshal(value)
-	if len(encoded) > limit {
-		return "[超出记录长度]"
-	}
-	return string(encoded)
-}
-
-func stringValue(value any) string { text, _ := value.(string); return text }
-
-func isBootstrapPath(path string) bool {
-	return strings.HasSuffix(path, "/health") || strings.Contains(path, "/init/")
-}