diff --git a/05-ISSUES/known-patterns.json b/05-ISSUES/known-patterns.json
index 44c8746..cad2633 100644
--- a/05-ISSUES/known-patterns.json
+++ b/05-ISSUES/known-patterns.json
@@ -47,18 +47,19 @@
       ]
     },
     "pat-004": {
-      "name": "dist构建产物未及时更新",
+      "name": "Git提交纪律",
       "source": "user_feedback",
-      "confidence": 0.80,
+      "confidence": 0.95,
       "applications": 3,
       "created": "2026-03-22",
       "category": "workflow",
-      "pattern": "修改代码后构建产物没有更新",
-      "problem": "前端修改后没有重新npm run build",
-      "solution": "建立标准流程：修改代码 → npm run build → 重启dev-server",
+      "pattern": "代码修改后未提交到Git，npm install或操作导致工作目录恢复到旧状态",
+      "problem": "昨天修复的问题今天又发生，因为修改从未commit",
+      "solution": "每次修复完成后立即commit；建立开发流程规范",
       "quality_rules": [
-        "每次测试前确认dist是最新的",
-        "使用dev-server.mjs时每次修改都需要重新构建"
+        "完成功能或修复后立即git commit",
+        "git commit message要清晰描述修改内容",
+        "在git commit之前不要进行npm install等可能重置环境的操作"
       ]
     },
     "pat-005": {
@@ -75,6 +76,21 @@
         "登录回调中使用window.location.href进行跳转",
         "登出时也使用window.location.href = '/login'"
       ]
+    },
+    "pat-006": {
+      "name": "dist构建产物未及时更新",
+      "source": "user_feedback",
+      "confidence": 0.80,
+      "applications": 3,
+      "created": "2026-03-22",
+      "category": "workflow",
+      "pattern": "修改代码后构建产物没有更新",
+      "problem": "前端修改后没有重新npm run build",
+      "solution": "建立标准流程：修改代码 → npm run build → 重启dev-server",
+      "quality_rules": [
+        "每次测试前确认dist是最新的",
+        "使用dev-server.mjs时每次修改都需要重新构建"
+      ]
     }
   }
 }