From 4941ef171c36e4c7f3a0505c8996f87627c4b192 Mon Sep 17 00:00:00 2001
From: Baohua Yang <yangbaohua@gmail.com>
Date: Mon, 23 Feb 2026 08:56:56 -0800
Subject: [PATCH] Update figure

---
 01_introduction/1.3_why.md | 15 +++++----------
 1 file changed, 5 insertions(+), 10 deletions(-)

diff --git a/01_introduction/1.3_why.md b/01_introduction/1.3_why.md
index a0c9679..5c50080 100644
--- a/01_introduction/1.3_why.md
+++ b/01_introduction/1.3_why.md
@@ -63,16 +63,11 @@ Docker 的出现为上述问题提供了完美的解决方案。它通过 “一
 具体内容如下：
 
 ```mermaid
-flowchart TD
-    dev["开发环境"] --> img1["Docker 镜像"]
-    test["测试环境"] --> img2["Docker 镜像"]
-    prod["生产环境"] --> img3["Docker 镜像"]
-    
-    img1 === img2 === img3
-    
-    img1 --> res1["完全一致"]
-    img2 --> res2["完全一致"]
-    img3 --> res3["完全一致"]
+flowchart LR
+    dev["开发团队"] -->|创建| img["Docker 镜像"]
+    img -->|测试团队验证| test["测试团队"]
+    test -- "有问题<br/>反馈修改和更新" --> dev
+    test -- "没问题<br/>发布" --> prod["生产环境"]
 ```
 
 ### 1.3.3 Docker 的核心优势