当前位置:首页>农业>FH|中国农业大学团队:玉米醇溶蛋白纳米粒与仙草多糖纳米涂层增强益生菌 MC1 稳定性及酸奶质构

FH|中国农业大学团队:玉米醇溶蛋白纳米粒与仙草多糖纳米涂层增强益生菌 MC1 稳定性及酸奶质构

  • 2026-06-02 00:31:05
FH|中国农业大学团队:玉米醇溶蛋白纳米粒与仙草多糖纳米涂层增强益生菌 MC1 稳定性及酸奶质构

Food Hydrocolloids| 玉米醇溶蛋白纳米粒与仙草多糖纳米涂层增强益生菌 MC1 稳定性及酸奶质构

近日,中国农业大学团队在《Food Hydrocolloids》期刊上发表了题为《Zein nanoparticles and Mesona chinensis polysaccharide nanocoatings enhance probiotic MC1 stability and yogurt texture》的研究性论文(一区,IF:12.4)。该研究针对益生菌在加工、储存及胃肠道转运过程中存活率低的行业瓶颈,分别通过静电自组装和 Ca²⁺- 羧基配位策略,构建了玉米醇溶蛋白纳米粒(ZNPs)和仙草多糖(MCP)两种食品级益生菌纳米涂层,用于修饰具有降尿酸活性的副干酪乳杆菌 MC1。研究发现,ZNPs 涂层凭借疏水特性显著提升了 MC1 的热稳定性和储存存活率,MCP 涂层则通过羧基的 H⁺缓冲作用增强了菌株的耐酸和耐胆盐能力,且两种涂层均能通过氢键作用强化益生菌的肠道黏液粘附性。将 MCP 包被的 MC1 作为辅助发酵剂与商业菌株共发酵酸奶,产品 28 天储存后活菌数仍达 10⁸・⁷² CFU/mL,稳定性指数低至 0.82±0.03,流变学性能显著优于单菌株发酵酸奶,为益生菌功能食品的品质提升提供了可行技术方案。

Background

食探未来——食品人都在关注的公众号!

益生菌可通过调节肠道稳态、增强免疫等发挥健康益处,是功能食品领域的核心原料,但在加工、储存及口服转运过程中,需经受高温、机械应力、胃酸、胆盐等多重胁迫,导致其存活率大幅下降,生理功能难以充分发挥。食品级生物大分子表面包被是提升益生菌稳定性的有效策略,其中玉米醇溶蛋白(zein)可制备为疏水纳米粒,具有优异的屏障性能,但其在益生菌单菌表面涂层中的应用仍较少;仙草多糖(MCP)是兼具抗氧化、肠道调节活性的阴离子多糖,可通过金属离子配位形成凝胶网络,前期研究证实其微凝胶能保护益生菌,但尚未开发直接作用于菌体表面的纳米涂层技术。因此,本研究以具有降尿酸活性的副干酪乳杆菌 MC1 为对象,分别构建玉米醇溶蛋白纳米粒(ZNPs)和仙草多糖(MCP)两种纳米涂层,系统评价其对益生菌稳定性的提升效果,并验证其在发酵乳中的应用价值,为益生菌功能食品的品质升级提供技术支撑。

Results

食探未来——食品人都在关注的公众号!

1. 成功制备两种生物相容性良好的益生菌纳米涂层

通过静电自组装和 Ca²⁺- 羧基配位策略,分别在 MC1 表面构建了致密的 ZNPs 纳米颗粒层和网状 MCP 涂层,两种涂层均能牢固附着于菌体表面,使益生菌粒径从 1223.29 nm 分别增至 1326.32 nm 和 1488.62 nm,表面电位也发生相应转变。生长曲线和 CCK-8 实验证实,ZNPs 和 MCP 对 MC1 无细胞毒性,不会抑制其代谢活性,甚至可轻微促进菌株增殖。此外,涂层显著提升了 MC1 的表面疏水性,其中 ZNPs 涂层的疏水增强效果更优,为其储存稳定性提升奠定了基础。

2. 两种涂层差异化提升益生菌的多重环境胁迫耐受性

ZNPs 涂层凭借疏水屏障特性,显著增强了 MC1 的热稳定性和储存稳定性:75℃热处理 3 min 后,ZNPs-MC1 活菌数达 10⁵・²⁶ CFU/mL,而未包被 MC1 完全失活;37℃、55% 相对湿度储存 14 天后,ZNPs-MC1 活菌数仍保持 10⁷・⁶³ CFU/g,较未包被组提升 5 个数量级。MCP 涂层则通过羧基的 H⁺缓冲作用和物理屏障效应,大幅提升了 MC1 的耐酸和耐胆盐能力:模拟胃液处理 2 h 后,MCP-MC1 活菌数达 10⁸・⁹⁴ CFU/mL,显著高于 ZNPs-MC1 和未包被组;在 1.2% 胆盐浓度下仍能维持良好生长。同时,两种涂层均通过氢键作用增强了 MC1 与肠道黏液的粘附能力,粘附量较未包被组提升约 10 倍。

3. MCP 包被益生菌作为辅助发酵剂显著优化酸奶品质

将 MCP-MC1 与商业保加利亚乳杆菌按 2:1 比例共发酵制备酸奶,产品在 28 天储存期内活菌数始终维持在 10⁸・⁷² CFU/mL 以上,显著高于单菌株发酵组。稳定性分析显示,共发酵酸奶的不稳定指数仅为 0.82±0.03,远低于商业菌株单发酵组(0.95±0.02)和 MCP-MC1 单发酵组(0.93±0.04)。流变学测试表明,共发酵酸奶具有更高的表观粘度、储能模量和损耗模量,呈现更优异的剪切变稀行为和类固体特性。机制分析发现,MCP 与菌株分泌的胞外多糖、酪蛋白通过氢键和静电相互作用形成致密的 “MCP-EPS - 酪蛋白” 三维网络,增强了凝胶的持水性和结构稳定性。

4. 阐明了两种纳米涂层的益生菌保护作用机制

ZNPs 涂层的保护机制主要源于其疏水核心形成的水分阻隔层,减少了储存过程中水分对菌体的渗透损伤,同时玉米醇溶蛋白可维持细胞膜脂质流动性,降低热胁迫对细胞膜的破坏。MCP 涂层则通过双重机制发挥作用:一方面,分子链上的大量羧基可缓冲胃酸中的 H⁺,减少质子对菌体的攻击;另一方面,三维网状结构可物理阻挡胆盐和消化酶与菌体的直接接触。此外,两种涂层表面的活性基团均可与肠道黏液中的糖蛋白形成氢键,增强益生菌的肠道定植能力,为其发挥健康功效提供保障。

图文赏析

Fig. 1. Schematic diagram of preparation and application of the probiotic coatings. (A) Schematic diagram of preparation of the ZNPs and the MCP coatings; (B) Protective effect of probiotic coatings in different environments; (C) Schematic diagram of yogurt fermented by MCP-coated probiotics.

Fig. 2. Characterization of probiotic coatings. (A) Homogeneous aqueous suspensions of the MC1, ZNPs-MC1, and MCP-MC1; (B) Changes in zeta potential of probiotics before and after coating; (C) Changes in hydrodynamic diameter of probiotics before and after coating; (D-E) TEM and AFM images of coated probiotics; (F) FTIR spectra of free MC1 and coated MC1.

Fig. 3. Changes in probiotic activity and surface hydrophobicity before and after coating. (A) Growth curves of MC1, ZNPs-MC1, and MCP-MC1; (B) Effects of ZNPs and MCP on the growth activity of MC1; (C) Growth inhibition values of MC1, ZNPs-MC1, and MCP-MC1 at 24 h; (D) Cell viability of MC1, ZNPs-MC1, and MCP-MC1; (E) Surface hydrophobicity of MC1, ZNPs-MC1, and MCP-MC1; (F) Contact angles of ZNPs and MC1.

Fig. 4. Interaction between probiotics and simulated gastrointestinal environment. (A) Survival rates of MC1, ZNPs-MC1, and MCP-MC1 after in vitro simulated gastric fluid treatment; (B-E) Growth curves and 30-h growth comparison of MC1, ZNPs-MC1, and MCP-MC1 under gradient bile salt concentrations; (F) Mucoadhesive curves of ZNPs and MCP on rat intestinal mucosa; (G) Maximum separation force (MSF) and total adhesion work (TAW) of ZNPs and MCP to rat intestinal mucosa; (H) Count of intestinal mucin-adhering bacteria by MC1, ZNPs-MC1 and MCP-MC1.

Fig. 5. Stability of probiotics before and after coating under various conditions. (A) Growth curves and 30-h growth comparison of MC1, ZNPs-MC1, and MCP-MC1 at pH4.5; (B-C) Changes in viable bacterial counts of MC1, ZNPs-MC1 and MCP-MC1 during storage and after heat treatment; (D) Fluorescence microscopy images of MC1, ZNPs-MC1, and MCP-MC1 before and after heat treatment.

Fig. 6. Application and quality evaluation of coated probiotics in yogurt (LB-Y: yogurt fermented with commercial Lactobacillus bulgaricus; LM-Y: co-fermented yogurt with Lactobacillus bulgaricus and MC1; MM-Y: yogurt fermented with MCP-MC1). (A) Appearance of the LB-Y, LM-Y, and MM-Y yogurts; (B) Stratification of the LB-Y, LM-Y, and MM-Y yogurts before and after centrifugation; (C) Dynamic curves of instability index of three yogurts over time; (D) Quantitative comparison of instability index of three yogurts at stable period; (E) Viable count changes of lactic acid bacteria in three yogurts during storage; (F) Apparent viscosity of three yogurts as a function of shearing rate; (H-G) Storage modulus (G′) and loss modulus (G″) of three yogurts as a function of strain and frequency, respectively.

原文链接

https://doi.org/10.1016/j.foodhyd.2026.112873

免责声明:「原创」仅代表原创编译,水平有限,仅供学术交流,本平台不主张原文的版权,如有侵权,请联系删除。文献解读或作者简历如有疏漏之处,我们深表歉意,请作者团队及时联系《食探未来》主编(微信号:shitanweilai8077),我们会在第一时间进行修改或撤稿重发,感谢您的谅解!

1

最新文章

随机文章

基本 文件 流程 错误 SQL 调试
  1. 请求信息 : 2026-06-02 17:58:26 HTTP/2.0 GET : https://h.mffb.com.cn/a/541097.html
  2. 运行时间 : 0.235378s [ 吞吐率:4.25req/s ] 内存消耗:4,362.43kb 文件加载:140
  3. 缓存信息 : 0 reads,0 writes
  4. 会话信息 : SESSION_ID=06bef65329bb7674ea749e5c12b698c7
  1. /yingpanguazai/ssd/ssd1/www/h.mffb.com.cn/public/index.php ( 0.79 KB )
  2. /yingpanguazai/ssd/ssd1/www/h.mffb.com.cn/vendor/autoload.php ( 0.17 KB )
  3. /yingpanguazai/ssd/ssd1/www/h.mffb.com.cn/vendor/composer/autoload_real.php ( 2.49 KB )
  4. /yingpanguazai/ssd/ssd1/www/h.mffb.com.cn/vendor/composer/platform_check.php ( 0.90 KB )
  5. /yingpanguazai/ssd/ssd1/www/h.mffb.com.cn/vendor/composer/ClassLoader.php ( 14.03 KB )
  6. /yingpanguazai/ssd/ssd1/www/h.mffb.com.cn/vendor/composer/autoload_static.php ( 4.90 KB )
  7. /yingpanguazai/ssd/ssd1/www/h.mffb.com.cn/vendor/topthink/think-helper/src/helper.php ( 8.34 KB )
  8. /yingpanguazai/ssd/ssd1/www/h.mffb.com.cn/vendor/topthink/think-validate/src/helper.php ( 2.19 KB )
  9. /yingpanguazai/ssd/ssd1/www/h.mffb.com.cn/vendor/topthink/think-orm/src/helper.php ( 1.47 KB )
  10. /yingpanguazai/ssd/ssd1/www/h.mffb.com.cn/vendor/topthink/think-orm/stubs/load_stubs.php ( 0.16 KB )
  11. /yingpanguazai/ssd/ssd1/www/h.mffb.com.cn/vendor/topthink/framework/src/think/Exception.php ( 1.69 KB )
  12. /yingpanguazai/ssd/ssd1/www/h.mffb.com.cn/vendor/topthink/think-container/src/Facade.php ( 2.71 KB )
  13. /yingpanguazai/ssd/ssd1/www/h.mffb.com.cn/vendor/symfony/deprecation-contracts/function.php ( 0.99 KB )
  14. /yingpanguazai/ssd/ssd1/www/h.mffb.com.cn/vendor/symfony/polyfill-mbstring/bootstrap.php ( 8.26 KB )
  15. /yingpanguazai/ssd/ssd1/www/h.mffb.com.cn/vendor/symfony/polyfill-mbstring/bootstrap80.php ( 9.78 KB )
  16. /yingpanguazai/ssd/ssd1/www/h.mffb.com.cn/vendor/symfony/var-dumper/Resources/functions/dump.php ( 1.49 KB )
  17. /yingpanguazai/ssd/ssd1/www/h.mffb.com.cn/vendor/topthink/think-dumper/src/helper.php ( 0.18 KB )
  18. /yingpanguazai/ssd/ssd1/www/h.mffb.com.cn/vendor/symfony/var-dumper/VarDumper.php ( 4.30 KB )
  19. /yingpanguazai/ssd/ssd1/www/h.mffb.com.cn/vendor/topthink/framework/src/think/App.php ( 15.30 KB )
  20. /yingpanguazai/ssd/ssd1/www/h.mffb.com.cn/vendor/topthink/think-container/src/Container.php ( 15.76 KB )
  21. /yingpanguazai/ssd/ssd1/www/h.mffb.com.cn/vendor/psr/container/src/ContainerInterface.php ( 1.02 KB )
  22. /yingpanguazai/ssd/ssd1/www/h.mffb.com.cn/app/provider.php ( 0.19 KB )
  23. /yingpanguazai/ssd/ssd1/www/h.mffb.com.cn/vendor/topthink/framework/src/think/Http.php ( 6.04 KB )
  24. /yingpanguazai/ssd/ssd1/www/h.mffb.com.cn/vendor/topthink/think-helper/src/helper/Str.php ( 7.29 KB )
  25. /yingpanguazai/ssd/ssd1/www/h.mffb.com.cn/vendor/topthink/framework/src/think/Env.php ( 4.68 KB )
  26. /yingpanguazai/ssd/ssd1/www/h.mffb.com.cn/app/common.php ( 0.03 KB )
  27. /yingpanguazai/ssd/ssd1/www/h.mffb.com.cn/vendor/topthink/framework/src/helper.php ( 18.78 KB )
  28. /yingpanguazai/ssd/ssd1/www/h.mffb.com.cn/vendor/topthink/framework/src/think/Config.php ( 5.54 KB )
  29. /yingpanguazai/ssd/ssd1/www/h.mffb.com.cn/config/app.php ( 0.95 KB )
  30. /yingpanguazai/ssd/ssd1/www/h.mffb.com.cn/config/cache.php ( 0.78 KB )
  31. /yingpanguazai/ssd/ssd1/www/h.mffb.com.cn/config/console.php ( 0.23 KB )
  32. /yingpanguazai/ssd/ssd1/www/h.mffb.com.cn/config/cookie.php ( 0.56 KB )
  33. /yingpanguazai/ssd/ssd1/www/h.mffb.com.cn/config/database.php ( 2.48 KB )
  34. /yingpanguazai/ssd/ssd1/www/h.mffb.com.cn/vendor/topthink/framework/src/think/facade/Env.php ( 1.67 KB )
  35. /yingpanguazai/ssd/ssd1/www/h.mffb.com.cn/config/filesystem.php ( 0.61 KB )
  36. /yingpanguazai/ssd/ssd1/www/h.mffb.com.cn/config/lang.php ( 0.91 KB )
  37. /yingpanguazai/ssd/ssd1/www/h.mffb.com.cn/config/log.php ( 1.35 KB )
  38. /yingpanguazai/ssd/ssd1/www/h.mffb.com.cn/config/middleware.php ( 0.19 KB )
  39. /yingpanguazai/ssd/ssd1/www/h.mffb.com.cn/config/route.php ( 1.89 KB )
  40. /yingpanguazai/ssd/ssd1/www/h.mffb.com.cn/config/session.php ( 0.57 KB )
  41. /yingpanguazai/ssd/ssd1/www/h.mffb.com.cn/config/trace.php ( 0.34 KB )
  42. /yingpanguazai/ssd/ssd1/www/h.mffb.com.cn/config/view.php ( 0.82 KB )
  43. /yingpanguazai/ssd/ssd1/www/h.mffb.com.cn/app/event.php ( 0.25 KB )
  44. /yingpanguazai/ssd/ssd1/www/h.mffb.com.cn/vendor/topthink/framework/src/think/Event.php ( 7.67 KB )
  45. /yingpanguazai/ssd/ssd1/www/h.mffb.com.cn/app/service.php ( 0.13 KB )
  46. /yingpanguazai/ssd/ssd1/www/h.mffb.com.cn/app/AppService.php ( 0.26 KB )
  47. /yingpanguazai/ssd/ssd1/www/h.mffb.com.cn/vendor/topthink/framework/src/think/Service.php ( 1.64 KB )
  48. /yingpanguazai/ssd/ssd1/www/h.mffb.com.cn/vendor/topthink/framework/src/think/Lang.php ( 7.35 KB )
  49. /yingpanguazai/ssd/ssd1/www/h.mffb.com.cn/vendor/topthink/framework/src/lang/zh-cn.php ( 13.70 KB )
  50. /yingpanguazai/ssd/ssd1/www/h.mffb.com.cn/vendor/topthink/framework/src/think/initializer/Error.php ( 3.31 KB )
  51. /yingpanguazai/ssd/ssd1/www/h.mffb.com.cn/vendor/topthink/framework/src/think/initializer/RegisterService.php ( 1.33 KB )
  52. /yingpanguazai/ssd/ssd1/www/h.mffb.com.cn/vendor/services.php ( 0.14 KB )
  53. /yingpanguazai/ssd/ssd1/www/h.mffb.com.cn/vendor/topthink/framework/src/think/service/PaginatorService.php ( 1.52 KB )
  54. /yingpanguazai/ssd/ssd1/www/h.mffb.com.cn/vendor/topthink/framework/src/think/service/ValidateService.php ( 0.99 KB )
  55. /yingpanguazai/ssd/ssd1/www/h.mffb.com.cn/vendor/topthink/framework/src/think/service/ModelService.php ( 2.04 KB )
  56. /yingpanguazai/ssd/ssd1/www/h.mffb.com.cn/vendor/topthink/think-trace/src/Service.php ( 0.77 KB )
  57. /yingpanguazai/ssd/ssd1/www/h.mffb.com.cn/vendor/topthink/framework/src/think/Middleware.php ( 6.72 KB )
  58. /yingpanguazai/ssd/ssd1/www/h.mffb.com.cn/vendor/topthink/framework/src/think/initializer/BootService.php ( 0.77 KB )
  59. /yingpanguazai/ssd/ssd1/www/h.mffb.com.cn/vendor/topthink/think-orm/src/Paginator.php ( 11.86 KB )
  60. /yingpanguazai/ssd/ssd1/www/h.mffb.com.cn/vendor/topthink/think-validate/src/Validate.php ( 63.20 KB )
  61. /yingpanguazai/ssd/ssd1/www/h.mffb.com.cn/vendor/topthink/think-orm/src/Model.php ( 23.55 KB )
  62. /yingpanguazai/ssd/ssd1/www/h.mffb.com.cn/vendor/topthink/think-orm/src/model/concern/Attribute.php ( 21.05 KB )
  63. /yingpanguazai/ssd/ssd1/www/h.mffb.com.cn/vendor/topthink/think-orm/src/model/concern/AutoWriteData.php ( 4.21 KB )
  64. /yingpanguazai/ssd/ssd1/www/h.mffb.com.cn/vendor/topthink/think-orm/src/model/concern/Conversion.php ( 6.44 KB )
  65. /yingpanguazai/ssd/ssd1/www/h.mffb.com.cn/vendor/topthink/think-orm/src/model/concern/DbConnect.php ( 5.16 KB )
  66. /yingpanguazai/ssd/ssd1/www/h.mffb.com.cn/vendor/topthink/think-orm/src/model/concern/ModelEvent.php ( 2.33 KB )
  67. /yingpanguazai/ssd/ssd1/www/h.mffb.com.cn/vendor/topthink/think-orm/src/model/concern/RelationShip.php ( 28.29 KB )
  68. /yingpanguazai/ssd/ssd1/www/h.mffb.com.cn/vendor/topthink/think-helper/src/contract/Arrayable.php ( 0.09 KB )
  69. /yingpanguazai/ssd/ssd1/www/h.mffb.com.cn/vendor/topthink/think-helper/src/contract/Jsonable.php ( 0.13 KB )
  70. /yingpanguazai/ssd/ssd1/www/h.mffb.com.cn/vendor/topthink/think-orm/src/model/contract/Modelable.php ( 0.09 KB )
  71. /yingpanguazai/ssd/ssd1/www/h.mffb.com.cn/vendor/topthink/framework/src/think/Db.php ( 2.88 KB )
  72. /yingpanguazai/ssd/ssd1/www/h.mffb.com.cn/vendor/topthink/think-orm/src/DbManager.php ( 8.52 KB )
  73. /yingpanguazai/ssd/ssd1/www/h.mffb.com.cn/vendor/topthink/framework/src/think/Log.php ( 6.28 KB )
  74. /yingpanguazai/ssd/ssd1/www/h.mffb.com.cn/vendor/topthink/framework/src/think/Manager.php ( 3.92 KB )
  75. /yingpanguazai/ssd/ssd1/www/h.mffb.com.cn/vendor/psr/log/src/LoggerTrait.php ( 2.69 KB )
  76. /yingpanguazai/ssd/ssd1/www/h.mffb.com.cn/vendor/psr/log/src/LoggerInterface.php ( 2.71 KB )
  77. /yingpanguazai/ssd/ssd1/www/h.mffb.com.cn/vendor/topthink/framework/src/think/Cache.php ( 4.92 KB )
  78. /yingpanguazai/ssd/ssd1/www/h.mffb.com.cn/vendor/psr/simple-cache/src/CacheInterface.php ( 4.71 KB )
  79. /yingpanguazai/ssd/ssd1/www/h.mffb.com.cn/vendor/topthink/think-helper/src/helper/Arr.php ( 16.63 KB )
  80. /yingpanguazai/ssd/ssd1/www/h.mffb.com.cn/vendor/topthink/framework/src/think/cache/driver/File.php ( 7.84 KB )
  81. /yingpanguazai/ssd/ssd1/www/h.mffb.com.cn/vendor/topthink/framework/src/think/cache/Driver.php ( 9.03 KB )
  82. /yingpanguazai/ssd/ssd1/www/h.mffb.com.cn/vendor/topthink/framework/src/think/contract/CacheHandlerInterface.php ( 1.99 KB )
  83. /yingpanguazai/ssd/ssd1/www/h.mffb.com.cn/app/Request.php ( 0.09 KB )
  84. /yingpanguazai/ssd/ssd1/www/h.mffb.com.cn/vendor/topthink/framework/src/think/Request.php ( 55.78 KB )
  85. /yingpanguazai/ssd/ssd1/www/h.mffb.com.cn/app/middleware.php ( 0.25 KB )
  86. /yingpanguazai/ssd/ssd1/www/h.mffb.com.cn/vendor/topthink/framework/src/think/Pipeline.php ( 2.61 KB )
  87. /yingpanguazai/ssd/ssd1/www/h.mffb.com.cn/vendor/topthink/think-trace/src/TraceDebug.php ( 3.40 KB )
  88. /yingpanguazai/ssd/ssd1/www/h.mffb.com.cn/vendor/topthink/framework/src/think/middleware/SessionInit.php ( 1.94 KB )
  89. /yingpanguazai/ssd/ssd1/www/h.mffb.com.cn/vendor/topthink/framework/src/think/Session.php ( 1.80 KB )
  90. /yingpanguazai/ssd/ssd1/www/h.mffb.com.cn/vendor/topthink/framework/src/think/session/driver/File.php ( 6.27 KB )
  91. /yingpanguazai/ssd/ssd1/www/h.mffb.com.cn/vendor/topthink/framework/src/think/contract/SessionHandlerInterface.php ( 0.87 KB )
  92. /yingpanguazai/ssd/ssd1/www/h.mffb.com.cn/vendor/topthink/framework/src/think/session/Store.php ( 7.12 KB )
  93. /yingpanguazai/ssd/ssd1/www/h.mffb.com.cn/vendor/topthink/framework/src/think/Route.php ( 23.73 KB )
  94. /yingpanguazai/ssd/ssd1/www/h.mffb.com.cn/vendor/topthink/framework/src/think/route/RuleName.php ( 5.75 KB )
  95. /yingpanguazai/ssd/ssd1/www/h.mffb.com.cn/vendor/topthink/framework/src/think/route/Domain.php ( 2.53 KB )
  96. /yingpanguazai/ssd/ssd1/www/h.mffb.com.cn/vendor/topthink/framework/src/think/route/RuleGroup.php ( 22.43 KB )
  97. /yingpanguazai/ssd/ssd1/www/h.mffb.com.cn/vendor/topthink/framework/src/think/route/Rule.php ( 26.95 KB )
  98. /yingpanguazai/ssd/ssd1/www/h.mffb.com.cn/vendor/topthink/framework/src/think/route/RuleItem.php ( 9.78 KB )
  99. /yingpanguazai/ssd/ssd1/www/h.mffb.com.cn/route/app.php ( 1.72 KB )
  100. /yingpanguazai/ssd/ssd1/www/h.mffb.com.cn/vendor/topthink/framework/src/think/facade/Route.php ( 4.70 KB )
  101. /yingpanguazai/ssd/ssd1/www/h.mffb.com.cn/vendor/topthink/framework/src/think/route/dispatch/Controller.php ( 4.74 KB )
  102. /yingpanguazai/ssd/ssd1/www/h.mffb.com.cn/vendor/topthink/framework/src/think/route/Dispatch.php ( 10.44 KB )
  103. /yingpanguazai/ssd/ssd1/www/h.mffb.com.cn/app/controller/Index.php ( 4.81 KB )
  104. /yingpanguazai/ssd/ssd1/www/h.mffb.com.cn/app/BaseController.php ( 2.05 KB )
  105. /yingpanguazai/ssd/ssd1/www/h.mffb.com.cn/vendor/topthink/think-orm/src/facade/Db.php ( 0.93 KB )
  106. /yingpanguazai/ssd/ssd1/www/h.mffb.com.cn/vendor/topthink/think-orm/src/db/connector/Mysql.php ( 5.44 KB )
  107. /yingpanguazai/ssd/ssd1/www/h.mffb.com.cn/vendor/topthink/think-orm/src/db/PDOConnection.php ( 52.47 KB )
  108. /yingpanguazai/ssd/ssd1/www/h.mffb.com.cn/vendor/topthink/think-orm/src/db/Connection.php ( 8.39 KB )
  109. /yingpanguazai/ssd/ssd1/www/h.mffb.com.cn/vendor/topthink/think-orm/src/db/ConnectionInterface.php ( 4.57 KB )
  110. /yingpanguazai/ssd/ssd1/www/h.mffb.com.cn/vendor/topthink/think-orm/src/db/builder/Mysql.php ( 16.58 KB )
  111. /yingpanguazai/ssd/ssd1/www/h.mffb.com.cn/vendor/topthink/think-orm/src/db/Builder.php ( 24.06 KB )
  112. /yingpanguazai/ssd/ssd1/www/h.mffb.com.cn/vendor/topthink/think-orm/src/db/BaseBuilder.php ( 27.50 KB )
  113. /yingpanguazai/ssd/ssd1/www/h.mffb.com.cn/vendor/topthink/think-orm/src/db/Query.php ( 15.71 KB )
  114. /yingpanguazai/ssd/ssd1/www/h.mffb.com.cn/vendor/topthink/think-orm/src/db/BaseQuery.php ( 45.13 KB )
  115. /yingpanguazai/ssd/ssd1/www/h.mffb.com.cn/vendor/topthink/think-orm/src/db/concern/TimeFieldQuery.php ( 7.43 KB )
  116. /yingpanguazai/ssd/ssd1/www/h.mffb.com.cn/vendor/topthink/think-orm/src/db/concern/AggregateQuery.php ( 3.26 KB )
  117. /yingpanguazai/ssd/ssd1/www/h.mffb.com.cn/vendor/topthink/think-orm/src/db/concern/ModelRelationQuery.php ( 20.07 KB )
  118. /yingpanguazai/ssd/ssd1/www/h.mffb.com.cn/vendor/topthink/think-orm/src/db/concern/ParamsBind.php ( 3.66 KB )
  119. /yingpanguazai/ssd/ssd1/www/h.mffb.com.cn/vendor/topthink/think-orm/src/db/concern/ResultOperation.php ( 7.01 KB )
  120. /yingpanguazai/ssd/ssd1/www/h.mffb.com.cn/vendor/topthink/think-orm/src/db/concern/WhereQuery.php ( 19.37 KB )
  121. /yingpanguazai/ssd/ssd1/www/h.mffb.com.cn/vendor/topthink/think-orm/src/db/concern/JoinAndViewQuery.php ( 7.11 KB )
  122. /yingpanguazai/ssd/ssd1/www/h.mffb.com.cn/vendor/topthink/think-orm/src/db/concern/TableFieldInfo.php ( 2.63 KB )
  123. /yingpanguazai/ssd/ssd1/www/h.mffb.com.cn/vendor/topthink/think-orm/src/db/concern/Transaction.php ( 2.77 KB )
  124. /yingpanguazai/ssd/ssd1/www/h.mffb.com.cn/vendor/topthink/framework/src/think/log/driver/File.php ( 5.96 KB )
  125. /yingpanguazai/ssd/ssd1/www/h.mffb.com.cn/vendor/topthink/framework/src/think/contract/LogHandlerInterface.php ( 0.86 KB )
  126. /yingpanguazai/ssd/ssd1/www/h.mffb.com.cn/vendor/topthink/framework/src/think/log/Channel.php ( 3.89 KB )
  127. /yingpanguazai/ssd/ssd1/www/h.mffb.com.cn/vendor/topthink/framework/src/think/event/LogRecord.php ( 1.02 KB )
  128. /yingpanguazai/ssd/ssd1/www/h.mffb.com.cn/vendor/topthink/think-helper/src/Collection.php ( 16.47 KB )
  129. /yingpanguazai/ssd/ssd1/www/h.mffb.com.cn/vendor/topthink/framework/src/think/facade/View.php ( 1.70 KB )
  130. /yingpanguazai/ssd/ssd1/www/h.mffb.com.cn/vendor/topthink/framework/src/think/View.php ( 4.39 KB )
  131. /yingpanguazai/ssd/ssd1/www/h.mffb.com.cn/vendor/topthink/framework/src/think/Response.php ( 8.81 KB )
  132. /yingpanguazai/ssd/ssd1/www/h.mffb.com.cn/vendor/topthink/framework/src/think/response/View.php ( 3.29 KB )
  133. /yingpanguazai/ssd/ssd1/www/h.mffb.com.cn/vendor/topthink/framework/src/think/Cookie.php ( 6.06 KB )
  134. /yingpanguazai/ssd/ssd1/www/h.mffb.com.cn/vendor/topthink/think-view/src/Think.php ( 8.38 KB )
  135. /yingpanguazai/ssd/ssd1/www/h.mffb.com.cn/vendor/topthink/framework/src/think/contract/TemplateHandlerInterface.php ( 1.60 KB )
  136. /yingpanguazai/ssd/ssd1/www/h.mffb.com.cn/vendor/topthink/think-template/src/Template.php ( 46.61 KB )
  137. /yingpanguazai/ssd/ssd1/www/h.mffb.com.cn/vendor/topthink/think-template/src/template/driver/File.php ( 2.41 KB )
  138. /yingpanguazai/ssd/ssd1/www/h.mffb.com.cn/vendor/topthink/think-template/src/template/contract/DriverInterface.php ( 0.86 KB )
  139. /yingpanguazai/ssd/ssd1/www/h.mffb.com.cn/runtime/temp/32b793ebdcbdb96aeb8bb24c123b0bef.php ( 11.98 KB )
  140. /yingpanguazai/ssd/ssd1/www/h.mffb.com.cn/vendor/topthink/think-trace/src/Html.php ( 4.42 KB )
  1. CONNECT:[ UseTime:0.000821s ] mysql:host=127.0.0.1;port=3306;dbname=h_mffb;charset=utf8mb4
  2. SHOW FULL COLUMNS FROM `fenlei` [ RunTime:0.001528s ]
  3. SELECT * FROM `fenlei` WHERE `fid` = 0 [ RunTime:0.000596s ]
  4. SELECT * FROM `fenlei` WHERE `fid` = 63 [ RunTime:0.005144s ]
  5. SHOW FULL COLUMNS FROM `set` [ RunTime:0.001775s ]
  6. SELECT * FROM `set` [ RunTime:0.000596s ]
  7. SHOW FULL COLUMNS FROM `article` [ RunTime:0.001628s ]
  8. SELECT * FROM `article` WHERE `id` = 541097 LIMIT 1 [ RunTime:0.001092s ]
  9. UPDATE `article` SET `lasttime` = 1780394306 WHERE `id` = 541097 [ RunTime:0.018941s ]
  10. SELECT * FROM `fenlei` WHERE `id` = 64 LIMIT 1 [ RunTime:0.000682s ]
  11. SELECT * FROM `article` WHERE `id` < 541097 ORDER BY `id` DESC LIMIT 1 [ RunTime:0.001173s ]
  12. SELECT * FROM `article` WHERE `id` > 541097 ORDER BY `id` ASC LIMIT 1 [ RunTime:0.007891s ]
  13. SELECT * FROM `article` WHERE `id` < 541097 ORDER BY `id` DESC LIMIT 10 [ RunTime:0.002381s ]
  14. SELECT * FROM `article` WHERE `id` < 541097 ORDER BY `id` DESC LIMIT 10,10 [ RunTime:0.002300s ]
  15. SELECT * FROM `article` WHERE `id` < 541097 ORDER BY `id` DESC LIMIT 20,10 [ RunTime:0.002302s ]
0.238908s