diff --git a/plans/camera/README.md b/plans/camera/README.md
index 1733723..ab35bfa 100644
--- a/plans/camera/README.md
+++ b/plans/camera/README.md
@@ -3,7 +3,7 @@ title: "摄像头方案文档集"
 date: 2026-05-20
 draft: false
 tags: ["相机", "ZED2i", "立体视觉", "iOS", "酒店场景"]
-categories: ["worldmodel"]
+categories: ["Camera"]
 ---
 
 # 摄像头方案文档集
diff --git a/plans/camera/camera_solutions_comprehensive.md b/plans/camera/camera_solutions_comprehensive.md
index ae3f316..01da52c 100644
--- a/plans/camera/camera_solutions_comprehensive.md
+++ b/plans/camera/camera_solutions_comprehensive.md
@@ -3,7 +3,7 @@ title: "酒店场景3D重建摄像头方案全解析"
 date: 2026-05-20
 draft: false
 tags: ["相机", "ZED2i", "立体视觉", "点云", "酒店场景"]
-categories: ["worldmodel"]
+categories: ["Camera"]
 ---
 
 # 酒店场景3D重建摄像头方案全解析
diff --git a/plans/camera/github_opensource_projects.md b/plans/camera/github_opensource_projects.md
index 4399a85..4f5a9da 100644
--- a/plans/camera/github_opensource_projects.md
+++ b/plans/camera/github_opensource_projects.md
@@ -3,7 +3,7 @@ title: "摄像头方案对应的GitHub开源项目"
 date: 2026-05-20
 draft: false
 tags: ["相机", "ZED2i", "立体视觉"]
-categories: ["worldmodel"]
+categories: ["Camera"]
 ---
 
 # 摄像头方案对应的GitHub开源项目
diff --git a/plans/camera/zed2i_china_alternatives.md b/plans/camera/zed2i_china_alternatives.md
index 35be677..689d377 100644
--- a/plans/camera/zed2i_china_alternatives.md
+++ b/plans/camera/zed2i_china_alternatives.md
@@ -3,7 +3,7 @@ title: "ZED 2i 国产化替代方案对照（China Alternatives）"
 date: 2026-05-20
 draft: false
 tags: ["相机", "ZED2i", "立体视觉", "SLAM", "VIO", "IMU"]
-categories: ["worldmodel"]
+categories: ["Camera"]
 ---
 
 # ZED 2i 国产化替代方案对照（China Alternatives）
diff --git a/plans/camera/zed2i_iterative_framework.md b/plans/camera/zed2i_iterative_framework.md
index 83a8230..4c672b3 100644
--- a/plans/camera/zed2i_iterative_framework.md
+++ b/plans/camera/zed2i_iterative_framework.md
@@ -3,7 +3,7 @@ title: "ZED 2i 数据 Pipeline 迭代框架（面向 World Model 训练）"
 date: 2026-05-20
 draft: false
 tags: ["相机", "ZED2i", "立体视觉", "VIO", "数据结构", "评测"]
-categories: ["worldmodel"]
+categories: ["Camera"]
 ---
 
 # ZED 2i 数据 Pipeline 迭代框架（面向 World Model 训练）
diff --git a/plans/camera/zed2i_stereo_imu_solution.md b/plans/camera/zed2i_stereo_imu_solution.md
index 8f3abe0..df70f72 100644
--- a/plans/camera/zed2i_stereo_imu_solution.md
+++ b/plans/camera/zed2i_stereo_imu_solution.md
@@ -3,7 +3,7 @@ title: "ZED 2i 双目+IMU 完整解决方案"
 date: 2026-05-20
 draft: false
 tags: ["相机", "ZED2i", "立体视觉", "IMU", "机器人", "导航"]
-categories: ["worldmodel"]
+categories: ["Camera"]
 ---
 
 # ZED 2i 双目+IMU 完整解决方案