diff --git a/plans/PRISM/00_overview.md b/plans/PRISM/00_overview.md
index b0ece16..43742b5 100644
--- a/plans/PRISM/00_overview.md
+++ b/plans/PRISM/00_overview.md
@@ -3,7 +3,7 @@ title: "Chapter 00 — 总览与命名由来"
 date: 2026-05-20
 draft: false
 tags: ["PRISM", "世界模型", "空间记忆", "VIO", "机器人", "iOS"]
-categories: ["worldmodel"]
+categories: ["PRISM"]
 ---
 
 # Chapter 00 — 总览与命名由来
diff --git a/plans/PRISM/01_capability_decomposition.md b/plans/PRISM/01_capability_decomposition.md
index b0c06fe..d8dd739 100644
--- a/plans/PRISM/01_capability_decomposition.md
+++ b/plans/PRISM/01_capability_decomposition.md
@@ -3,7 +3,7 @@ title: "Chapter 01 — 两方案能力解构"
 date: 2026-05-20
 draft: false
 tags: ["PRISM", "世界模型", "空间记忆", "机器人", "iOS", "RoomPlan"]
-categories: ["worldmodel"]
+categories: ["PRISM"]
 ---
 
 # Chapter 01 — 两方案能力解构
diff --git a/plans/PRISM/02_architecture.md b/plans/PRISM/02_architecture.md
index 9dcc049..6f4e53d 100644
--- a/plans/PRISM/02_architecture.md
+++ b/plans/PRISM/02_architecture.md
@@ -3,7 +3,7 @@ title: "Chapter 02 — 四层空间记忆架构"
 date: 2026-05-20
 draft: false
 tags: ["PRISM", "世界模型", "空间记忆", "SLAM", "点云", "机器人"]
-categories: ["worldmodel"]
+categories: ["PRISM"]
 ---
 
 # Chapter 02 — 四层空间记忆架构
diff --git a/plans/PRISM/03_data_schema.md b/plans/PRISM/03_data_schema.md
index 2eb1fd7..6b4de9a 100644
--- a/plans/PRISM/03_data_schema.md
+++ b/plans/PRISM/03_data_schema.md
@@ -3,7 +3,7 @@ title: "Chapter 03 — 统一数据模型 (SpatialMemory Schema)"
 date: 2026-05-20
 draft: false
 tags: ["PRISM", "世界模型", "空间记忆", "iOS", "数据结构"]
-categories: ["worldmodel"]
+categories: ["PRISM"]
 ---
 
 # Chapter 03 — 统一数据模型 (SpatialMemory Schema)
diff --git a/plans/PRISM/04_pipeline_A_iphone_offline.md b/plans/PRISM/04_pipeline_A_iphone_offline.md
index 13f2985..1775576 100644
--- a/plans/PRISM/04_pipeline_A_iphone_offline.md
+++ b/plans/PRISM/04_pipeline_A_iphone_offline.md
@@ -3,7 +3,7 @@ title: "Chapter 04 — 管线 A：iPhone 离线建图"
 date: 2026-05-20
 draft: false
 tags: ["PRISM", "世界模型", "空间记忆", "点云", "Gaussian Splatting", "iOS"]
-categories: ["worldmodel"]
+categories: ["PRISM"]
 ---
 
 # Chapter 04 — 管线 A：iPhone 离线建图
diff --git a/plans/PRISM/05_pipeline_B_relocalization.md b/plans/PRISM/05_pipeline_B_relocalization.md
index 081d3bb..9a5f70b 100644
--- a/plans/PRISM/05_pipeline_B_relocalization.md
+++ b/plans/PRISM/05_pipeline_B_relocalization.md
@@ -3,7 +3,7 @@ title: "Chapter 05 — 管线 B：ZED 2i 重定位握手"
 date: 2026-05-20
 draft: false
 tags: ["PRISM", "世界模型", "空间记忆", "VIO", "点云", "机器人"]
-categories: ["worldmodel"]
+categories: ["PRISM"]
 ---
 
 # Chapter 05 — 管线 B：ZED 2i 重定位握手
diff --git a/plans/PRISM/06_pipeline_C_online_perception.md b/plans/PRISM/06_pipeline_C_online_perception.md
index 0911934..706fef4 100644
--- a/plans/PRISM/06_pipeline_C_online_perception.md
+++ b/plans/PRISM/06_pipeline_C_online_perception.md
@@ -3,7 +3,7 @@ title: "Chapter 06 — 管线 C：在线感知与差异检测"
 date: 2026-05-20
 draft: false
 tags: ["PRISM", "世界模型", "空间记忆", "IMU", "机器人", "ZED2i"]
-categories: ["worldmodel"]
+categories: ["PRISM"]
 ---
 
 # Chapter 06 — 管线 C：在线感知与差异检测
diff --git a/plans/PRISM/07_pipeline_D_consolidation.md b/plans/PRISM/07_pipeline_D_consolidation.md
index 3d4d7d7..a7b7fe9 100644
--- a/plans/PRISM/07_pipeline_D_consolidation.md
+++ b/plans/PRISM/07_pipeline_D_consolidation.md
@@ -3,7 +3,7 @@ title: "Chapter 07 — 管线 D：记忆巩固 (Memory Consolidation)"
 date: 2026-05-20
 draft: false
 tags: ["PRISM", "世界模型", "空间记忆", "Gaussian Splatting", "机器人"]
-categories: ["worldmodel"]
+categories: ["PRISM"]
 ---
 
 # Chapter 07 — 管线 D：记忆巩固 (Memory Consolidation)
diff --git a/plans/PRISM/08_runtime_timeline.md b/plans/PRISM/08_runtime_timeline.md
index 242156a..e4d9404 100644
--- a/plans/PRISM/08_runtime_timeline.md
+++ b/plans/PRISM/08_runtime_timeline.md
@@ -3,7 +3,7 @@ title: "Chapter 08 — 端到端运行时序"
 date: 2026-05-20
 draft: false
 tags: ["PRISM", "世界模型", "空间记忆", "机器人", "iOS", "ZED2i"]
-categories: ["worldmodel"]
+categories: ["PRISM"]
 ---
 
 # Chapter 08 — 端到端运行时序
diff --git a/plans/PRISM/09_roadmap.md b/plans/PRISM/09_roadmap.md
index fe1eb0d..1cede85 100644
--- a/plans/PRISM/09_roadmap.md
+++ b/plans/PRISM/09_roadmap.md
@@ -3,7 +3,7 @@ title: "Chapter 09 — 实施路线图（8 周原型 + 4 个月生产）"
 date: 2026-05-20
 draft: false
 tags: ["PRISM", "世界模型", "空间记忆", "机器人", "iOS", "评测"]
-categories: ["worldmodel"]
+categories: ["PRISM"]
 ---
 
 # Chapter 09 — 实施路线图（8 周原型 + 4 个月生产）
diff --git a/plans/PRISM/10_tech_stack.md b/plans/PRISM/10_tech_stack.md
index 00c1aae..289bddd 100644
--- a/plans/PRISM/10_tech_stack.md
+++ b/plans/PRISM/10_tech_stack.md
@@ -3,7 +3,7 @@ title: "Chapter 10 — 技术栈选型"
 date: 2026-05-20
 draft: false
 tags: ["PRISM", "世界模型", "空间记忆", "SLAM", "VIO", "点云"]
-categories: ["worldmodel"]
+categories: ["PRISM"]
 ---
 
 # Chapter 10 — 技术栈选型
diff --git a/plans/PRISM/11_world_model_bridge.md b/plans/PRISM/11_world_model_bridge.md
index 5f891f6..6cd0bae 100644
--- a/plans/PRISM/11_world_model_bridge.md
+++ b/plans/PRISM/11_world_model_bridge.md
@@ -3,7 +3,7 @@ title: "Chapter 11 — 与世界模型 (World Model) 的衔接"
 date: 2026-05-20
 draft: false
 tags: ["PRISM", "世界模型", "空间记忆", "物理", "规划"]
-categories: ["worldmodel"]
+categories: ["PRISM"]
 ---
 
 # Chapter 11 — 与世界模型 (World Model) 的衔接
diff --git a/plans/PRISM/12_risks.md b/plans/PRISM/12_risks.md
index 7b2ba10..2351087 100644
--- a/plans/PRISM/12_risks.md
+++ b/plans/PRISM/12_risks.md
@@ -3,7 +3,7 @@ title: "Chapter 12 — 风险与对策"
 date: 2026-05-20
 draft: false
 tags: ["PRISM", "世界模型", "空间记忆", "机器人", "隐私", "iOS"]
-categories: ["worldmodel"]
+categories: ["PRISM"]
 ---
 
 # Chapter 12 — 风险与对策
diff --git a/plans/PRISM/13_evaluation.md b/plans/PRISM/13_evaluation.md
index 08d9ff8..f8a8597 100644
--- a/plans/PRISM/13_evaluation.md
+++ b/plans/PRISM/13_evaluation.md
@@ -3,7 +3,7 @@ title: "Chapter 13 — 评测指标"
 date: 2026-05-20
 draft: false
 tags: ["PRISM", "世界模型", "空间记忆", "机器人", "iOS", "评测"]
-categories: ["worldmodel"]
+categories: ["PRISM"]
 ---
 
 # Chapter 13 — 评测指标
diff --git a/plans/PRISM/14_mvp.md b/plans/PRISM/14_mvp.md
index 1f3b47d..be07802 100644
--- a/plans/PRISM/14_mvp.md
+++ b/plans/PRISM/14_mvp.md
@@ -3,7 +3,7 @@ title: "Chapter 14 — 最小可复现 demo (MVP)"
 date: 2026-05-20
 draft: false
 tags: ["PRISM", "世界模型", "空间记忆", "Gaussian Splatting", "iOS", "ZED2i"]
-categories: ["worldmodel"]
+categories: ["PRISM"]
 ---
 
 # Chapter 14 — 最小可复现 demo (MVP)
diff --git a/plans/PRISM/15_glossary.md b/plans/PRISM/15_glossary.md
index 00a50ee..ddaafc0 100644
--- a/plans/PRISM/15_glossary.md
+++ b/plans/PRISM/15_glossary.md
@@ -3,7 +3,7 @@ title: "Chapter 15 — 缩略语表 (Glossary)"
 date: 2026-05-20
 draft: false
 tags: ["PRISM", "世界模型", "空间记忆", "SLAM", "VIO", "IMU"]
-categories: ["worldmodel"]
+categories: ["PRISM"]
 ---
 
 # Chapter 15 — 缩略语表 (Glossary)
diff --git a/plans/PRISM/16_stats.md b/plans/PRISM/16_stats.md
index eea6e17..7b1164d 100644
--- a/plans/PRISM/16_stats.md
+++ b/plans/PRISM/16_stats.md
@@ -3,7 +3,7 @@ title: "Chapter 16 — 文档与代码统计 (Stats)"
 date: 2026-05-20
 draft: false
 tags: ["PRISM", "世界模型", "空间记忆"]
-categories: ["worldmodel"]
+categories: ["PRISM"]
 ---
 
 # Chapter 16 — 文档与代码统计 (Stats)
diff --git a/plans/PRISM/17_changelog.md b/plans/PRISM/17_changelog.md
index c12185e..333c18a 100644
--- a/plans/PRISM/17_changelog.md
+++ b/plans/PRISM/17_changelog.md
@@ -3,7 +3,7 @@ title: "Chapter 17 — 变更日志 (Changelog)"
 date: 2026-05-20
 draft: false
 tags: ["PRISM", "世界模型", "空间记忆", "机器人", "数据结构", "综述"]
-categories: ["worldmodel"]
+categories: ["PRISM"]
 ---
 
 # Chapter 17 — 变更日志 (Changelog)
diff --git a/plans/PRISM/18_lyra_inspirations.md b/plans/PRISM/18_lyra_inspirations.md
index 37c62ac..89a48e3 100644
--- a/plans/PRISM/18_lyra_inspirations.md
+++ b/plans/PRISM/18_lyra_inspirations.md
@@ -3,7 +3,7 @@ title: "Chapter 18 — Lyra 2.0 启发的设计原则"
 date: 2026-05-20
 draft: false
 tags: ["PRISM", "世界模型", "空间记忆", "SLAM", "点云", "综述"]
-categories: ["worldmodel"]
+categories: ["PRISM"]
 ---
 
 # Chapter 18 — Lyra 2.0 启发的设计原则
diff --git a/plans/PRISM/19_v2_brain_inspired_upgrade.md b/plans/PRISM/19_v2_brain_inspired_upgrade.md
index ba54c66..0e1950e 100644
--- a/plans/PRISM/19_v2_brain_inspired_upgrade.md
+++ b/plans/PRISM/19_v2_brain_inspired_upgrade.md
@@ -3,7 +3,7 @@ title: "Chapter 19 — PRISM 2.0：仿脑空间记忆架构升级"
 date: 2026-05-20
 draft: false
 tags: ["PRISM", "世界模型", "空间记忆", "机器人", "重定位", "酒店场景"]
-categories: ["worldmodel"]
+categories: ["PRISM"]
 ---
 
 # Chapter 19 — PRISM 2.0：仿脑空间记忆架构升级
diff --git a/plans/PRISM/CHANGELOG.md b/plans/PRISM/CHANGELOG.md
index ac87436..bc76e6d 100644
--- a/plans/PRISM/CHANGELOG.md
+++ b/plans/PRISM/CHANGELOG.md
@@ -3,7 +3,7 @@ title: "Changelog"
 date: 2026-05-20
 draft: false
 tags: ["PRISM", "世界模型", "空间记忆", "数据结构", "综述", "变更日志"]
-categories: ["worldmodel"]
+categories: ["PRISM"]
 ---
 
 # Changelog
diff --git a/plans/PRISM/README.md b/plans/PRISM/README.md
index ad73497..cf455fb 100644
--- a/plans/PRISM/README.md
+++ b/plans/PRISM/README.md
@@ -3,7 +3,7 @@ title: "PRISM"
 date: 2026-05-20
 draft: false
 tags: ["PRISM", "世界模型", "空间记忆", "SLAM", "机器人", "导航"]
-categories: ["worldmodel"]
+categories: ["PRISM"]
 ---
 
 # PRISM
diff --git a/plans/PRISM/comparison.md b/plans/PRISM/comparison.md
index 2957686..d11fe84 100644
--- a/plans/PRISM/comparison.md
+++ b/plans/PRISM/comparison.md
@@ -3,7 +3,7 @@ title: "PRISM 同档项目对比综述"
 date: 2026-05-20
 draft: false
 tags: ["PRISM", "世界模型", "空间记忆", "机器人", "API", "iOS"]
-categories: ["worldmodel"]
+categories: ["PRISM"]
 ---
 
 # PRISM 同档项目对比综述
diff --git a/plans/PRISM/rate.md b/plans/PRISM/rate.md
index fec667f..6e17449 100644
--- a/plans/PRISM/rate.md
+++ b/plans/PRISM/rate.md
@@ -3,7 +3,7 @@ title: "PRISM 技术难度评分"
 date: 2026-05-20
 draft: false
 tags: ["PRISM", "世界模型", "空间记忆", "SLAM", "VIO", "NeRF"]
-categories: ["worldmodel"]
+categories: ["PRISM"]
 ---
 
 # PRISM 技术难度评分
diff --git a/plans/PRISM/rate_industry.md b/plans/PRISM/rate_industry.md
index aadb817..42f6604 100644
--- a/plans/PRISM/rate_industry.md
+++ b/plans/PRISM/rate_industry.md
@@ -3,7 +3,7 @@ title: "PRISM 对机器人行业贡献的评分"
 date: 2026-05-20
 draft: false
 tags: ["PRISM", "世界模型", "空间记忆", "SLAM", "点云", "NeRF"]
-categories: ["worldmodel"]
+categories: ["PRISM"]
 ---
 
 # PRISM 对机器人行业贡献的评分
diff --git a/plans/PRISM/robot_brain_spatial_memory.md b/plans/PRISM/robot_brain_spatial_memory.md
index 1f18659..db55293 100644
--- a/plans/PRISM/robot_brain_spatial_memory.md
+++ b/plans/PRISM/robot_brain_spatial_memory.md
@@ -3,7 +3,7 @@ title: "🌈 PRISM —— 机器人大脑空间记忆架构"
 date: 2026-05-20
 draft: false
 tags: ["PRISM", "世界模型", "空间记忆", "IMU", "机器人", "导航"]
-categories: ["worldmodel"]
+categories: ["PRISM"]
 ---
 
 # 🌈 PRISM —— 机器人大脑空间记忆架构