Merge branch 'dev未优化' into dev优化中

# Conflicts:
#	common/util/mapping.go
#	config.yml
#	model/entity/model_gateway_model.go
#	model/entity/model_gateway_task.go
#	service/gateway/gateway_http_service.go
#	service/task/task_service.go
#	service/task/worker.go

common/util/mapping.go

@@ -1,12 +1,20 @@
 package util
 
 import (
+	"bytes"
+	"context"
 	"encoding/json"
 	"fmt"
+	"io"
 	"model-gateway/model/entity"
+	"net/http"
+	"net/url"
+	"regexp"
 	"strings"
+	"time"
 
 	"github.com/gogf/gf/v2/encoding/gjson"
+	"github.com/gogf/gf/v2/frame/g"
 	"github.com/gogf/gf/v2/util/gconv"
 	tgjson "github.com/tidwall/gjson"
 )
@@ -30,24 +38,18 @@ func ParseAndValidate(raw map[string]any, requiredFields []string) (map[string]a
 		return raw, fmt.Errorf("解析后数组为空")
 	}
 
-	if len(requiredFields) > 0 {
+	for _, field := range requiredFields {
 		for i, r := range arr {
 			round, _ := r.(map[string]any)
-			if round == nil {
-				continue
-			}
-			for _, field := range requiredFields {
-				if gjson.New(round).Get(field).IsNil() {
-					return raw, fmt.Errorf("rounds[%d] 缺少必填字段: %s", i, field)
-				}
+			if round != nil && gjson.New(round).Get(field).IsNil() {
+				return raw, fmt.Errorf("rounds[%d] 缺少必填字段: %s", i, field)
 			}
 		}
 	}
-
 	return map[string]any{"total_rounds": len(arr), "rounds": arr}, nil
 }
 
-// ParseStructResult 解析结构化结果
+// ParseStructResult 解析结构结果
 func ParseStructResult(raw map[string]any, responseBody string) map[string]any {
 	contentStr := gconv.String(raw[responseBody])
 	if contentStr == "" || contentStr == "0" {
@@ -77,18 +79,38 @@ func ParseStructResult(raw map[string]any, responseBody string) map[string]any {
 	}
 }
 
-// ======================== 响应映射 ========================
+// ParseHeadMsgHeaders 从 head_msg JSON 中提取请求头
+// head_msg 格式示例：
+//
+//	{
+//	    "Authorization": "Bearer xxx",
+//	    "Content-Type": "application/json",
+//	    "X-Api-App-Id": "5147401364",
+//	    "X-Api-Access-Key": "VCqRX7..."
+//	}
+func ParseHeadMsgHeaders(headMsg map[string]any) map[string]string {
+	if len(headMsg) == 0 {
+		return nil
+	}
+	out := make(map[string]string, len(headMsg))
+	for k, v := range headMsg {
+		out[k] = gconv.String(v)
+	}
+	return out
+}
 
-// MapResponsePayload 将模型响应按映射规则转为标准格式
+// MapResponsePayload 映射模型响应为标准格式
 func MapResponsePayload(mapping map[string]any, result map[string]any) (map[string]any, error) {
 	if len(mapping) == 0 {
 		return result, nil
 	}
 
+	// 把 result 转成 JSON 字符串，tidwall/gjson 需要字符串输入
 	resultBytes, _ := json.Marshal(result)
 	resultStr := string(resultBytes)
 
 	mapped := make(map[string]any)
+
 	for standardField, modelPath := range mapping {
 		path := gconv.String(modelPath)
 		if path == "" {