Update service.go.tpl (#2053)

fix 排序时错误获取失败：错误: 字段 "createdat" 不存在 (SQLSTATE 42703)

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Co-authored-by: PiexlMax(奇淼 <165128580+pixelmaxQm@users.noreply.github.com>

server/resource/package/server/service/service.go.tpl

@@ -162,7 +162,7 @@ func ({{.Abbreviation}}Service *{{.StructName}}Service)Get{{.StructName}}InfoLis
         orderMap := make(map[string]bool)
         {{- if .GvaModel }}
            orderMap["id"] = true
-           orderMap["CreatedAt"] = true
+           orderMap["created_at"] = true
         {{- end }}
        {{- range .Fields}}
             {{- if .Sort}}

server/resource/plugin/server/service/service.go.tpl

@@ -169,7 +169,7 @@ func (s *{{.Abbreviation}}) Get{{.StructName}}InfoList(ctx context.Context, info
         orderMap := make(map[string]bool)
       {{- if .GvaModel }}
         orderMap["id"] = true
-        orderMap["CreatedAt"] = true
+        orderMap["created_at"] = true
       {{- end }}
        {{- range .Fields}}
         {{- if .Sort}}