响应优化

response.go

@@ -14,6 +14,14 @@ import (
 	"github.com/zeromicro/go-zero/core/trace"
 )
 
+type response struct {
+	Code       int         `json:"code"`
+	Message    string      `json:"message"`
+	Data       any         `json:"data,omitempty"`
+	Pagination *pagination `json:"pagination,omitempty"`
+	TraceId    string      `json:"trace_id,omitempty"`
+}
+
 type pagination struct {
 	Page       int64 `json:"page"`
 	Size       int64 `json:"size"`
@@ -101,34 +109,32 @@ func ResponseCtx(ctx context.Context, w http.ResponseWriter, ops ...Option) {
 		o(def)
 	}
 
-	res := make(map[string]interface{})
-	res["code"] = def.code
-	res["message"] = def.message
-
-	if def.data != nil {
-		res["data"] = def.data
-	}
-	if def.pagination != nil {
-		res["pagination"] = def.pagination
-	}
+	resp := response{}
+	resp.Code = def.code
+	resp.Message = def.message
+	resp.Data = def.data
+	resp.Pagination = def.pagination
 
 	// 获取trace_id
 	if def.traceId != "" {
 		t := ctx.Value(def.traceId)
 		if t != nil {
-			res["trace_id"] = t
+			val, ok := t.(string)
+			if ok {
+				resp.TraceId = val
+			}
 		} else {
 			// go-zero
-			res["trace_id"] = trace.TraceIDFromContext(ctx)
+			resp.TraceId = trace.TraceIDFromContext(ctx)
 		}
 	}
 
 	if !def.ignoreLog {
 		// 记录日志
-		def.logger.Info(ctx, res)
+		def.logger.Info(ctx, "response:", resp)
 	}
 
-	bs, _ := json.Marshal(res)
+	bs, _ := json.Marshal(resp)
 
 	w.Header().Set("Content-Type", "application/json; charset=utf-8")
 	w.WriteHeader(200)