diff --git a/.github/ISSUE_TEMPLATE/bug_report.yml b/.github/ISSUE_TEMPLATE/bug_report.yml
new file mode 100644
index 0000000..5af8ad8
--- /dev/null
+++ b/.github/ISSUE_TEMPLATE/bug_report.yml
@@ -0,0 +1,57 @@
+name: Bug report
+description: Report a reproducible ZeroEngine package bug
+title: "[Bug]: "
+labels: ["bug"]
+body:
+  - type: input
+    id: package
+    attributes:
+      label: Package
+      description: Package name, for example com.zerogamestudio.zeroengine.pathfinding2d.
+    validations:
+      required: true
+  - type: input
+    id: version
+    attributes:
+      label: Version or commit
+      description: Package version or Git commit hash.
+    validations:
+      required: true
+  - type: input
+    id: unity
+    attributes:
+      label: Unity version
+      placeholder: 2022.3.62f1
+    validations:
+      required: true
+  - type: textarea
+    id: repro
+    attributes:
+      label: Reproduction steps
+      description: Provide the smallest steps that reproduce the issue.
+      placeholder: |
+        1. Create/open a Unity project
+        2. Install ...
+        3. Run ...
+        4. Observe ...
+    validations:
+      required: true
+  - type: textarea
+    id: expected
+    attributes:
+      label: Expected behavior
+    validations:
+      required: true
+  - type: textarea
+    id: actual
+    attributes:
+      label: Actual behavior
+    validations:
+      required: true
+  - type: textarea
+    id: logs
+    attributes:
+      label: Logs or screenshots
+      description: Paste Unity console errors, stack traces, or screenshots if useful.
+    validations:
+      required: false
diff --git a/.github/ISSUE_TEMPLATE/feature_request.yml b/.github/ISSUE_TEMPLATE/feature_request.yml
new file mode 100644
index 0000000..9036dba
--- /dev/null
+++ b/.github/ISSUE_TEMPLATE/feature_request.yml
@@ -0,0 +1,33 @@
+name: Feature request
+description: Request a focused ZeroEngine package improvement
+title: "[Feature]: "
+labels: ["enhancement"]
+body:
+  - type: input
+    id: package
+    attributes:
+      label: Package
+      description: Package name or area.
+    validations:
+      required: true
+  - type: textarea
+    id: workflow
+    attributes:
+      label: Workflow
+      description: What game development workflow should improve?
+    validations:
+      required: true
+  - type: textarea
+    id: current
+    attributes:
+      label: Current limitation
+      description: Why are existing APIs or tools insufficient?
+    validations:
+      required: true
+  - type: textarea
+    id: proposal
+    attributes:
+      label: Proposed shape
+      description: Describe the smallest useful API, editor tool, or behavior change.
+    validations:
+      required: false
diff --git a/.github/PULL_REQUEST_TEMPLATE.md b/.github/PULL_REQUEST_TEMPLATE.md
new file mode 100644
index 0000000..0b9b4d8
--- /dev/null
+++ b/.github/PULL_REQUEST_TEMPLATE.md
@@ -0,0 +1,17 @@
+## Summary
+
+- 
+
+## Packages Touched
+
+- 
+
+## Verification
+
+- [ ] Ran focused Unity EditMode tests
+- [ ] Checked affected package manifests
+- [ ] Updated docs or README when behavior changed
+
+## Notes
+
+Describe any migration, compatibility, or downstream project impact.
diff --git a/CHANGELOG.md b/CHANGELOG.md
new file mode 100644
index 0000000..d1e2b7f
--- /dev/null
+++ b/CHANGELOG.md
@@ -0,0 +1,14 @@
+# Changelog
+
+ZeroEngine is developed as a multi-package repository. Package versions are
+tracked in each package's `package.json`.
+
+## Unreleased
+
+- Added root open-source project documentation.
+- Added contribution, support, and security guidance.
+- Declared MIT licensing for external reuse.
+- Normalized repository metadata for public UPM package consumption.
+
+For package-specific changes, inspect the package README, package version, and
+Git history for the relevant `com.zerogamestudio.*` directory.
diff --git a/CONTRIBUTING.md b/CONTRIBUTING.md
new file mode 100644
index 0000000..2254276
--- /dev/null
+++ b/CONTRIBUTING.md
@@ -0,0 +1,47 @@
+# Contributing to ZeroEngine
+
+ZeroEngine is a multi-package Unity repository. Keep changes scoped to the
+package and behavior you are improving.
+
+## Development Rules
+
+- Use Unity 2022.3 LTS unless a package explicitly documents a newer
+  requirement.
+- Prefer package-local changes over framework-wide abstractions.
+- Keep runtime code in `Runtime/` and editor-only code in `Editor/`.
+- Include `.meta` files whenever Unity assets, folders, asmdefs, samples, or
+  tests are added, moved, or deleted.
+- Do not edit generated Unity folders such as `Library/`, `Temp/`, or generated
+  IDE project files.
+
+## Package Metadata
+
+Each package should have a valid `package.json` with:
+
+- `name`, `version`, `displayName`, `description`, `unity`, and `author`.
+- `license` set to `MIT`.
+- `repository.url` pointing to `https://github.com/liuzqk/zeroengine.git` when
+  repository metadata is present.
+- `repository.directory` matching the top-level package folder when present.
+
+## Testing
+
+For runtime logic, add focused EditMode tests under the package `Tests/Editor/`
+folder. Use PlayMode tests only when Unity lifecycle, physics, scenes, prefabs,
+or coroutines are required.
+
+The GitHub workflow builds a temporary Unity project and runs EditMode tests
+with GameCI. Local verification can use Unity Test Runner with the smallest
+relevant package test assembly.
+
+## Pull Requests
+
+- Explain the user-facing reason for the change.
+- List the package or packages touched.
+- Include the verification you ran.
+- Keep unrelated formatting and refactors out of the PR.
+
+## License
+
+By contributing, you agree that your contribution is provided under the
+repository's MIT License.
diff --git a/LICENSE b/LICENSE
new file mode 100644
index 0000000..7d468fd
--- /dev/null
+++ b/LICENSE
@@ -0,0 +1,21 @@
+MIT License
+
+Copyright (c) 2026 ZeroGameStudio
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.
diff --git a/README.md b/README.md
new file mode 100644
index 0000000..5e77bb1
--- /dev/null
+++ b/README.md
@@ -0,0 +1,109 @@
+# ZeroEngine
+
+[![Unity Tests](https://github.com/liuzqk/zeroengine/actions/workflows/tests.yml/badge.svg)](https://github.com/liuzqk/zeroengine/actions/workflows/tests.yml)
+[![License: MIT](https://img.shields.io/badge/License-MIT-yellow.svg)](LICENSE)
+[![Unity 2022.3+](https://img.shields.io/badge/Unity-2022.3%2B-black.svg)](https://unity.com/releases/editor/archive)
+
+ZeroEngine is a modular Unity game framework maintained by ZeroGameStudio. It
+is organized as a set of Unity Package Manager packages so projects can depend
+on only the systems they need.
+
+The packages are developed against Unity 2022.3 LTS and are used by the POB
+Unity project for production gameplay tooling and runtime systems.
+
+## Why This Exists
+
+Unity game projects often rebuild the same infrastructure: singleton and event
+helpers, pooled runtime objects, save data, quests, platform navigation, UI
+panels, editor data browsers, and game-specific debugging tools. ZeroEngine
+keeps those systems in reusable packages with focused tests instead of burying
+them inside one game repository.
+
+## Package Highlights
+
+| Package | Purpose |
+| --- | --- |
+| `com.zerogamestudio.zeroengine.core` | Core helpers, logging, pooling, singleton patterns, and performance utilities. |
+| `com.zerogamestudio.zeroengine.data` | Data and stat systems for game configuration and runtime values. |
+| `com.zerogamestudio.zeroengine.data-toolkit` | Editor tooling for browsing, inspecting, and validating project data assets. |
+| `com.zerogamestudio.zeroengine.gameplay` | Reusable gameplay mechanics and trigger helpers. |
+| `com.zerogamestudio.zeroengine.narrative` | Quest and narrative runtime services. |
+| `com.zerogamestudio.zeroengine.pathfinding2d` | 2D platform navigation, graph generation, jump links, route costs, and diagnostics. |
+| `com.zerogamestudio.zeroengine.persistence` | Save and persistence infrastructure. |
+| `com.zerogamestudio.zeroengine.ui` | Runtime UI framework and toast notification systems. |
+| `com.zerogamestudio.analytics` | Self-hostable analytics and bug feedback SDK. |
+
+Additional packages in this repository cover AI, audio, combat, economy,
+input, localization, network, RPG, social, world, and editor dashboard systems.
+
+## Installation
+
+Add packages through Unity Package Manager using a Git URL with the package
+path you need:
+
+```text
+https://github.com/liuzqk/zeroengine.git?path=com.zerogamestudio.zeroengine.core#main
+```
+
+For example, a project `Packages/manifest.json` can pin several packages:
+
+```json
+{
+  "dependencies": {
+    "com.zerogamestudio.zeroengine.core": "https://github.com/liuzqk/zeroengine.git?path=com.zerogamestudio.zeroengine.core#main",
+    "com.zerogamestudio.zeroengine.pathfinding2d": "https://github.com/liuzqk/zeroengine.git?path=com.zerogamestudio.zeroengine.pathfinding2d#main",
+    "com.zerogamestudio.zeroengine.ui": "https://github.com/liuzqk/zeroengine.git?path=com.zerogamestudio.zeroengine.ui#main"
+  }
+}
+```
+
+Production projects should pin a tested commit hash instead of `#main`.
+
+## Repository Layout
+
+Each top-level `com.zerogamestudio.*` directory is a UPM package. Most packages
+follow the same structure:
+
+```text
+com.zerogamestudio.zeroengine.<module>/
+  Runtime/
+  Editor/
+  Tests/
+  Samples~/
+  package.json
+  README.md
+```
+
+Not every package has every folder; small runtime-only packages stay minimal.
+
+## Testing
+
+The repository includes a GitHub Actions workflow that builds a temporary Unity
+project and runs EditMode tests through GameCI.
+
+For local work, open a Unity 2022.3 project that references the package under
+test, then run the relevant EditMode tests from Unity Test Runner. Keep new
+tests narrow and package-scoped.
+
+## Support And Security
+
+- Use [GitHub issues](https://github.com/liuzqk/zeroengine/issues) for
+  reproducible bugs and focused feature requests.
+- See [SUPPORT.md](SUPPORT.md) for the information maintainers need.
+- See [SECURITY.md](SECURITY.md) for private security reporting guidance.
+
+## Current Production Users
+
+The POB Unity project depends on multiple ZeroEngine packages, including
+analytics, core, data, data-toolkit, economy, gameplay, narrative,
+pathfinding2d, persistence, and UI. This gives the packages a real production
+feedback loop while keeping reusable code outside the game-specific repository.
+
+## Contributing
+
+See [CONTRIBUTING.md](CONTRIBUTING.md) before opening issues or pull requests.
+Small, tested fixes are preferred over broad rewrites.
+
+## License
+
+ZeroEngine is available under the [MIT License](LICENSE).
diff --git a/SECURITY.md b/SECURITY.md
new file mode 100644
index 0000000..e95e1ff
--- /dev/null
+++ b/SECURITY.md
@@ -0,0 +1,29 @@
+# Security Policy
+
+## Supported Scope
+
+Security reports should focus on vulnerabilities in ZeroEngine package code,
+editor tooling, self-hosted analytics upload flows, and generated runtime
+configuration that could expose project data or execute unintended code.
+
+Unity project-specific content, game assets, and downstream game logic are
+outside this repository unless the issue is caused by reusable ZeroEngine code.
+
+## Reporting
+
+Do not open a public GitHub issue for security concerns. Send a private report
+to the maintainers with:
+
+- The affected package name and version or commit hash.
+- Reproduction steps.
+- Expected and observed impact.
+- Any relevant logs, stack traces, or minimal sample project details.
+
+If a private security advisory is available on the GitHub repository, prefer
+that channel.
+
+## Response Expectations
+
+Maintainers will triage reports based on reproducibility, affected packages,
+and severity. Fixes should include focused tests when the behavior is
+testable without exposing sensitive data.
diff --git a/SUPPORT.md b/SUPPORT.md
new file mode 100644
index 0000000..29f5d02
--- /dev/null
+++ b/SUPPORT.md
@@ -0,0 +1,19 @@
+# Support
+
+Use GitHub issues for reproducible bugs, documentation gaps, and focused
+feature requests.
+
+For bug reports, include:
+
+- Package name and version or commit hash.
+- Unity version.
+- Platform.
+- Minimal reproduction steps.
+- Console errors or relevant logs.
+- Whether the issue reproduces in a clean Unity project.
+
+For feature requests, describe the game development workflow being improved
+and why existing package APIs are insufficient.
+
+Project-specific integration questions for private games may be closed if they
+cannot be answered from reusable ZeroEngine code.
diff --git a/com.zerogamestudio.analytics/package.json b/com.zerogamestudio.analytics/package.json
index 2ba6dfa..9ab80ef 100644
--- a/com.zerogamestudio.analytics/package.json
+++ b/com.zerogamestudio.analytics/package.json
@@ -1,8 +1,14 @@
 {
-    "name": "com.zerogamestudio.analytics",
-    "version": "1.2.2",
-    "displayName": "ZGS Analytics",
-    "description": "ZeroGameStudio 游戏分析 SDK，支持自建 ClickHouse 数据平台",
-    "unity": "2021.3",
-    "dependencies": {}
-}
\ No newline at end of file
+  "name": "com.zerogamestudio.analytics",
+  "version": "1.2.2",
+  "displayName": "ZGS Analytics",
+  "description": "ZeroGameStudio 游戏分析 SDK，支持自建 ClickHouse 数据平台",
+  "unity": "2021.3",
+  "dependencies": {},
+  "license": "MIT",
+  "repository": {
+    "type": "git",
+    "url": "https://github.com/liuzqk/zeroengine.git",
+    "directory": "com.zerogamestudio.analytics"
+  }
+}
diff --git a/com.zerogamestudio.zeroengine.ai/package.json b/com.zerogamestudio.zeroengine.ai/package.json
index c5f1661..2e79077 100644
--- a/com.zerogamestudio.zeroengine.ai/package.json
+++ b/com.zerogamestudio.zeroengine.ai/package.json
@@ -1,25 +1,31 @@
 {
-    "name": "com.zerogamestudio.zeroengine.ai",
-    "version": "2.0.0",
-    "displayName": "ZeroEngine.AI",
-    "description": "AI decision systems for ZeroEngine. Includes FSM (Finite State Machine), Behavior Tree, UtilityAI (self-developed), GOAP bridge (crashkonijn/GOAP adapter), and NPC Schedule system.",
-    "unity": "2022.3",
-    "unityRelease": "0f1",
-    "dependencies": {
-        "com.zerogamestudio.zeroengine.core": "2.0.0"
-    },
-    "keywords": [
-        "zeroengine",
-        "ai",
-        "fsm",
-        "state-machine",
-        "behavior-tree",
-        "utility-ai",
-        "goap",
-        "npc-schedule"
-    ],
-    "author": {
-        "name": "ZeroGameStudio",
-        "url": "https://github.com/zerogamestudio"
-    }
+  "name": "com.zerogamestudio.zeroengine.ai",
+  "version": "2.0.0",
+  "displayName": "ZeroEngine.AI",
+  "description": "AI decision systems for ZeroEngine. Includes FSM (Finite State Machine), Behavior Tree, UtilityAI (self-developed), GOAP bridge (crashkonijn/GOAP adapter), and NPC Schedule system.",
+  "unity": "2022.3",
+  "unityRelease": "0f1",
+  "dependencies": {
+    "com.zerogamestudio.zeroengine.core": "2.0.0"
+  },
+  "keywords": [
+    "zeroengine",
+    "ai",
+    "fsm",
+    "state-machine",
+    "behavior-tree",
+    "utility-ai",
+    "goap",
+    "npc-schedule"
+  ],
+  "author": {
+    "name": "ZeroGameStudio",
+    "url": "https://github.com/zerogamestudio"
+  },
+  "license": "MIT",
+  "repository": {
+    "type": "git",
+    "url": "https://github.com/liuzqk/zeroengine.git",
+    "directory": "com.zerogamestudio.zeroengine.ai"
+  }
 }
diff --git a/com.zerogamestudio.zeroengine.audio/package.json b/com.zerogamestudio.zeroengine.audio/package.json
index cd11a78..7449d6c 100644
--- a/com.zerogamestudio.zeroengine.audio/package.json
+++ b/com.zerogamestudio.zeroengine.audio/package.json
@@ -1,14 +1,27 @@
 {
-    "name": "com.zerogamestudio.zeroengine.audio",
-    "version": "2.0.0",
-    "displayName": "ZeroEngine.Audio",
-    "description": "Audio management for ZeroEngine. Includes AudioManager with BGM/SFX channels, pooled audio sources, and volume control.",
-    "unity": "2022.3",
-    "unityRelease": "0f1",
-    "dependencies": {
-        "com.zerogamestudio.zeroengine.core": "2.0.0",
-        "com.zerogamestudio.zeroengine.persistence": "2.0.0"
-    },
-    "keywords": ["zeroengine", "audio", "sound", "music"],
-    "author": { "name": "ZeroGameStudio" }
+  "name": "com.zerogamestudio.zeroengine.audio",
+  "version": "2.0.0",
+  "displayName": "ZeroEngine.Audio",
+  "description": "Audio management for ZeroEngine. Includes AudioManager with BGM/SFX channels, pooled audio sources, and volume control.",
+  "unity": "2022.3",
+  "unityRelease": "0f1",
+  "dependencies": {
+    "com.zerogamestudio.zeroengine.core": "2.0.0",
+    "com.zerogamestudio.zeroengine.persistence": "2.0.0"
+  },
+  "keywords": [
+    "zeroengine",
+    "audio",
+    "sound",
+    "music"
+  ],
+  "author": {
+    "name": "ZeroGameStudio"
+  },
+  "license": "MIT",
+  "repository": {
+    "type": "git",
+    "url": "https://github.com/liuzqk/zeroengine.git",
+    "directory": "com.zerogamestudio.zeroengine.audio"
+  }
 }
diff --git a/com.zerogamestudio.zeroengine.autobattle/package.json b/com.zerogamestudio.zeroengine.autobattle/package.json
index e3ac96d..54b7481 100644
--- a/com.zerogamestudio.zeroengine.autobattle/package.json
+++ b/com.zerogamestudio.zeroengine.autobattle/package.json
@@ -1,31 +1,32 @@
 {
-    "name": "com.zerogamestudio.zeroengine.autobattle",
-    "version": "1.0.0",
-    "displayName": "ZeroEngine.AutoBattle",
-    "description": "Auto-battle framework for grid-based tactical combat. Includes grid system, battle units, skill configuration, AI strategy, and formation management.",
-    "unity": "2022.3",
-    "unityRelease": "0f1",
-    "dependencies": {
-        "com.zerogamestudio.zeroengine.core": "2.0.0",
-        "com.zerogamestudio.zeroengine.combat": "2.0.0",
-        "com.zerogamestudio.zeroengine.data": "2.0.0",
-        "com.zerogamestudio.zeroengine.ai": "2.0.0"
-    },
-    "keywords": [
-        "zeroengine",
-        "autobattle",
-        "grid",
-        "tactical",
-        "formation",
-        "ai"
-    ],
-    "author": {
-        "name": "ZeroGameStudio",
-        "url": "https://github.com/zerogamestudio"
-    },
-    "repository": {
-        "type": "git",
-        "url": "https://github.com/zerogamestudio/zeroengine.git",
-        "directory": "Packages/com.zerogamestudio.zeroengine.autobattle"
-    }
+  "name": "com.zerogamestudio.zeroengine.autobattle",
+  "version": "1.0.0",
+  "displayName": "ZeroEngine.AutoBattle",
+  "description": "Auto-battle framework for grid-based tactical combat. Includes grid system, battle units, skill configuration, AI strategy, and formation management.",
+  "unity": "2022.3",
+  "unityRelease": "0f1",
+  "dependencies": {
+    "com.zerogamestudio.zeroengine.core": "2.0.0",
+    "com.zerogamestudio.zeroengine.combat": "2.0.0",
+    "com.zerogamestudio.zeroengine.data": "2.0.0",
+    "com.zerogamestudio.zeroengine.ai": "2.0.0"
+  },
+  "keywords": [
+    "zeroengine",
+    "autobattle",
+    "grid",
+    "tactical",
+    "formation",
+    "ai"
+  ],
+  "author": {
+    "name": "ZeroGameStudio",
+    "url": "https://github.com/zerogamestudio"
+  },
+  "repository": {
+    "type": "git",
+    "url": "https://github.com/liuzqk/zeroengine.git",
+    "directory": "com.zerogamestudio.zeroengine.autobattle"
+  },
+  "license": "MIT"
 }
diff --git a/com.zerogamestudio.zeroengine.character/package.json b/com.zerogamestudio.zeroengine.character/package.json
index a7669ef..2bd629c 100644
--- a/com.zerogamestudio.zeroengine.character/package.json
+++ b/com.zerogamestudio.zeroengine.character/package.json
@@ -1,15 +1,36 @@
 {
-    "name": "com.zerogamestudio.zeroengine.character",
-    "version": "2.6.0",
-    "displayName": "ZeroEngine.Character",
-    "description": "Character progression systems for ZeroEngine. Includes Equipment System, Talent Tree System, Party System, Formation System, Job System, Sect System (门派), MartialArts System (武学), and Realm System (境界).",
-    "unity": "2022.3",
-    "unityRelease": "0f1",
-    "dependencies": {
-        "com.zerogamestudio.zeroengine.core": "2.0.0",
-        "com.zerogamestudio.zeroengine.data": "2.0.0",
-        "com.zerogamestudio.zeroengine.persistence": "2.0.0"
-    },
-    "keywords": ["zeroengine", "equipment", "talent", "progression", "party", "formation", "job", "class", "sect", "martial-arts", "realm", "wuxia"],
-    "author": { "name": "ZeroGameStudio" }
+  "name": "com.zerogamestudio.zeroengine.character",
+  "version": "2.6.0",
+  "displayName": "ZeroEngine.Character",
+  "description": "Character progression systems for ZeroEngine. Includes Equipment System, Talent Tree System, Party System, Formation System, Job System, Sect System (门派), MartialArts System (武学), and Realm System (境界).",
+  "unity": "2022.3",
+  "unityRelease": "0f1",
+  "dependencies": {
+    "com.zerogamestudio.zeroengine.core": "2.0.0",
+    "com.zerogamestudio.zeroengine.data": "2.0.0",
+    "com.zerogamestudio.zeroengine.persistence": "2.0.0"
+  },
+  "keywords": [
+    "zeroengine",
+    "equipment",
+    "talent",
+    "progression",
+    "party",
+    "formation",
+    "job",
+    "class",
+    "sect",
+    "martial-arts",
+    "realm",
+    "wuxia"
+  ],
+  "author": {
+    "name": "ZeroGameStudio"
+  },
+  "license": "MIT",
+  "repository": {
+    "type": "git",
+    "url": "https://github.com/liuzqk/zeroengine.git",
+    "directory": "com.zerogamestudio.zeroengine.character"
+  }
 }
diff --git a/com.zerogamestudio.zeroengine.combat/package.json b/com.zerogamestudio.zeroengine.combat/package.json
index f702b58..01f5a40 100644
--- a/com.zerogamestudio.zeroengine.combat/package.json
+++ b/com.zerogamestudio.zeroengine.combat/package.json
@@ -1,27 +1,33 @@
 {
-    "name": "com.zerogamestudio.zeroengine.combat",
-    "version": "2.0.0",
-    "displayName": "ZeroEngine.Combat",
-    "description": "Combat framework for ZeroEngine. Includes Combat Core (CombatManager, team relations), Damage System (types, calculators), Targeting (selectors, filters, range), Health System, AbilitySystem (TCE pattern), Projectile, and Spawner.",
-    "unity": "2022.3",
-    "unityRelease": "0f1",
-    "dependencies": {
-        "com.zerogamestudio.zeroengine.core": "2.0.0",
-        "com.zerogamestudio.zeroengine.data": "2.0.0"
-    },
-    "keywords": [
-        "zeroengine",
-        "combat",
-        "damage",
-        "health",
-        "targeting",
-        "ability",
-        "skill",
-        "projectile",
-        "spawner"
-    ],
-    "author": {
-        "name": "ZeroGameStudio",
-        "url": "https://github.com/zerogamestudio"
-    }
+  "name": "com.zerogamestudio.zeroengine.combat",
+  "version": "2.0.0",
+  "displayName": "ZeroEngine.Combat",
+  "description": "Combat framework for ZeroEngine. Includes Combat Core (CombatManager, team relations), Damage System (types, calculators), Targeting (selectors, filters, range), Health System, AbilitySystem (TCE pattern), Projectile, and Spawner.",
+  "unity": "2022.3",
+  "unityRelease": "0f1",
+  "dependencies": {
+    "com.zerogamestudio.zeroengine.core": "2.0.0",
+    "com.zerogamestudio.zeroengine.data": "2.0.0"
+  },
+  "keywords": [
+    "zeroengine",
+    "combat",
+    "damage",
+    "health",
+    "targeting",
+    "ability",
+    "skill",
+    "projectile",
+    "spawner"
+  ],
+  "author": {
+    "name": "ZeroGameStudio",
+    "url": "https://github.com/zerogamestudio"
+  },
+  "license": "MIT",
+  "repository": {
+    "type": "git",
+    "url": "https://github.com/liuzqk/zeroengine.git",
+    "directory": "com.zerogamestudio.zeroengine.combat"
+  }
 }
diff --git a/com.zerogamestudio.zeroengine.core/package.json b/com.zerogamestudio.zeroengine.core/package.json
index 8013457..98230bb 100644
--- a/com.zerogamestudio.zeroengine.core/package.json
+++ b/com.zerogamestudio.zeroengine.core/package.json
@@ -1,28 +1,29 @@
 {
-    "name": "com.zerogamestudio.zeroengine.core",
-    "version": "2.0.0",
-    "displayName": "ZeroEngine.Core",
-    "description": "Core infrastructure for ZeroEngine framework. Includes Singleton patterns (Singleton, MonoSingleton, PersistentSingleton), EventManager, Object Pooling (PoolManager, IPoolable), Performance utilities (ZeroGC, ListPool, FormattedValueCache), and common utilities (ZeroLog, DateUtils).",
-    "unity": "2022.3",
-    "unityRelease": "0f1",
-    "dependencies": {},
-    "keywords": [
-        "zeroengine",
-        "core",
-        "singleton",
-        "event",
-        "pool",
-        "performance",
-        "gc",
-        "utility"
-    ],
-    "author": {
-        "name": "ZeroGameStudio",
-        "url": "https://github.com/zerogamestudio"
-    },
-    "repository": {
-        "type": "git",
-        "url": "https://github.com/zerogamestudio/zeroengine.git",
-        "directory": "Packages/com.zerogamestudio.zeroengine.core"
-    }
+  "name": "com.zerogamestudio.zeroengine.core",
+  "version": "2.0.0",
+  "displayName": "ZeroEngine.Core",
+  "description": "Core infrastructure for ZeroEngine framework. Includes Singleton patterns (Singleton, MonoSingleton, PersistentSingleton), EventManager, Object Pooling (PoolManager, IPoolable), Performance utilities (ZeroGC, ListPool, FormattedValueCache), and common utilities (ZeroLog, DateUtils).",
+  "unity": "2022.3",
+  "unityRelease": "0f1",
+  "dependencies": {},
+  "keywords": [
+    "zeroengine",
+    "core",
+    "singleton",
+    "event",
+    "pool",
+    "performance",
+    "gc",
+    "utility"
+  ],
+  "author": {
+    "name": "ZeroGameStudio",
+    "url": "https://github.com/zerogamestudio"
+  },
+  "repository": {
+    "type": "git",
+    "url": "https://github.com/liuzqk/zeroengine.git",
+    "directory": "com.zerogamestudio.zeroengine.core"
+  },
+  "license": "MIT"
 }
diff --git a/com.zerogamestudio.zeroengine.dashboard/package.json b/com.zerogamestudio.zeroengine.dashboard/package.json
index bb57aab..25d7191 100644
--- a/com.zerogamestudio.zeroengine.dashboard/package.json
+++ b/com.zerogamestudio.zeroengine.dashboard/package.json
@@ -1,19 +1,25 @@
 {
-    "name": "com.zerogamestudio.zeroengine.dashboard",
-    "version": "1.0.0",
-    "displayName": "ZeroEngine Dashboard",
-    "description": "ZeroEngine 编辑器控制中心，支持轻量项目使用。通过条件编译自动适配已安装的包。",
-    "unity": "2022.3",
-    "dependencies": {
-        "com.zerogamestudio.zeroengine.core": "1.0.0"
-    },
-    "keywords": [
-        "editor",
-        "dashboard",
-        "tools"
-    ],
-    "author": {
-        "name": "ZeroGameStudio",
-        "url": "https://github.com/zerogamestudio"
-    }
+  "name": "com.zerogamestudio.zeroengine.dashboard",
+  "version": "1.0.0",
+  "displayName": "ZeroEngine Dashboard",
+  "description": "ZeroEngine 编辑器控制中心，支持轻量项目使用。通过条件编译自动适配已安装的包。",
+  "unity": "2022.3",
+  "dependencies": {
+    "com.zerogamestudio.zeroengine.core": "1.0.0"
+  },
+  "keywords": [
+    "editor",
+    "dashboard",
+    "tools"
+  ],
+  "author": {
+    "name": "ZeroGameStudio",
+    "url": "https://github.com/zerogamestudio"
+  },
+  "license": "MIT",
+  "repository": {
+    "type": "git",
+    "url": "https://github.com/liuzqk/zeroengine.git",
+    "directory": "com.zerogamestudio.zeroengine.dashboard"
+  }
 }
diff --git a/com.zerogamestudio.zeroengine.data-toolkit/Editor/Core/DataToolkitProjectProfile.cs b/com.zerogamestudio.zeroengine.data-toolkit/Editor/Core/DataToolkitProjectProfile.cs
index a195192..a38fd0a 100644
--- a/com.zerogamestudio.zeroengine.data-toolkit/Editor/Core/DataToolkitProjectProfile.cs
+++ b/com.zerogamestudio.zeroengine.data-toolkit/Editor/Core/DataToolkitProjectProfile.cs
@@ -9,7 +9,8 @@ public sealed class DataToolkitProjectProfile
         public DataToolkitProjectProfile(
             DataToolkitProjectSettings settings,
             IEnumerable<IDataToolkitToolbarProvider> toolbarProviders = null,
-            IEnumerable<IDataToolkitAssetInspectorProvider> assetInspectorProviders = null)
+            IEnumerable<IDataToolkitAssetInspectorProvider> assetInspectorProviders = null,
+            IEnumerable<IDataToolkitFooterProvider> footerProviders = null)
         {
             Settings = settings ?? throw new ArgumentNullException(nameof(settings));
             ToolbarProviders = (toolbarProviders ?? Array.Empty<IDataToolkitToolbarProvider>())
@@ -20,10 +21,15 @@ public DataToolkitProjectProfile(
                 .Where(provider => provider != null)
                 .OrderBy(provider => provider.Order)
                 .ToArray();
+            FooterProviders = (footerProviders ?? Array.Empty<IDataToolkitFooterProvider>())
+                .Where(provider => provider != null)
+                .OrderBy(provider => provider.Order)
+                .ToArray();
         }
 
         public DataToolkitProjectSettings Settings { get; }
         public IReadOnlyList<IDataToolkitToolbarProvider> ToolbarProviders { get; }
         public IReadOnlyList<IDataToolkitAssetInspectorProvider> AssetInspectorProviders { get; }
+        public IReadOnlyList<IDataToolkitFooterProvider> FooterProviders { get; }
     }
 }
diff --git a/com.zerogamestudio.zeroengine.data-toolkit/Editor/Core/IDataToolkitFooterProvider.cs b/com.zerogamestudio.zeroengine.data-toolkit/Editor/Core/IDataToolkitFooterProvider.cs
new file mode 100644
index 0000000..5d82ea0
--- /dev/null
+++ b/com.zerogamestudio.zeroengine.data-toolkit/Editor/Core/IDataToolkitFooterProvider.cs
@@ -0,0 +1,9 @@
+namespace ZGS.DataToolkit.Editor
+{
+    public interface IDataToolkitFooterProvider
+    {
+        int Order { get; }
+        bool IsVisible(DataToolkitContext context);
+        void DrawFooter(DataToolkitContext context);
+    }
+}
diff --git a/com.zerogamestudio.zeroengine.data-toolkit/Editor/Core/IDataToolkitFooterProvider.cs.meta b/com.zerogamestudio.zeroengine.data-toolkit/Editor/Core/IDataToolkitFooterProvider.cs.meta
new file mode 100644
index 0000000..7e928b8
--- /dev/null
+++ b/com.zerogamestudio.zeroengine.data-toolkit/Editor/Core/IDataToolkitFooterProvider.cs.meta
@@ -0,0 +1,11 @@
+fileFormatVersion: 2
+guid: 8f64b87e007e25c44aac78c77fd0ddfb
+MonoImporter:
+  externalObjects: {}
+  serializedVersion: 2
+  defaultReferences: []
+  executionOrder: 0
+  icon: {instanceID: 0}
+  userData: 
+  assetBundleName: 
+  assetBundleVariant: 
diff --git a/com.zerogamestudio.zeroengine.data-toolkit/Editor/Windows/DataToolkitWindow.cs b/com.zerogamestudio.zeroengine.data-toolkit/Editor/Windows/DataToolkitWindow.cs
index 09795b7..4c19e71 100644
--- a/com.zerogamestudio.zeroengine.data-toolkit/Editor/Windows/DataToolkitWindow.cs
+++ b/com.zerogamestudio.zeroengine.data-toolkit/Editor/Windows/DataToolkitWindow.cs
@@ -17,7 +17,9 @@ public sealed class DataToolkitWindow : EditorWindow
         private const float WindowPadding = 4f;
         private const float HeaderRowHeight = 38f;
         private const float ProjectToolbarRowHeight = 64f;
+        private const float ProjectFooterRowHeight = 34f;
         private const float HeaderBodySpacing = 4f;
+        private const float BodyFooterSpacing = 4f;
         private const float SplitterWidth = 5f;
         private const float RowHeight = 24f;
         private const long LargeAssetInspectorThresholdBytes = 512 * 1024;
@@ -28,6 +30,7 @@ public sealed class DataToolkitWindow : EditorWindow
 
         private DataToolkitContext context;
         private IReadOnlyList<IDataToolkitToolbarProvider> toolbarProviders = Array.Empty<IDataToolkitToolbarProvider>();
+        private IReadOnlyList<IDataToolkitFooterProvider> footerProviders = Array.Empty<IDataToolkitFooterProvider>();
         private Type[] typesToDisplay = Array.Empty<Type>();
         private Type selectedType;
         private string selectedAssetPath;
@@ -103,6 +106,7 @@ private void Initialize(DataToolkitProjectProfile profile)
             var settings = profile.Settings;
             context = new DataToolkitContext(settings);
             toolbarProviders = profile.ToolbarProviders;
+            footerProviders = profile.FooterProviders;
             inspector.SetCustomInspectors(context, profile.AssetInspectorProviders);
             titleContent = new GUIContent(settings.WindowTitle);
             minSize = new Vector2(980f, 560f);
@@ -145,17 +149,26 @@ private void OnGUI()
         {
             EnsureContext();
             var visibleToolbarProviders = GetVisibleToolbarProviders();
+            var visibleFooterProviders = GetVisibleFooterProviders();
             var headerHeight = CalculateHeaderHeight(visibleToolbarProviders.Count);
+            var footerHeight = CalculateFooterHeight(visibleFooterProviders.Count);
+            var footerSpacing = footerHeight > 0f ? BodyFooterSpacing : 0f;
             var contentWidth = Mathf.Max(0f, position.width - WindowPadding * 2f);
             var headerRect = new Rect(WindowPadding, WindowPadding, contentWidth, headerHeight);
             var bodyRect = new Rect(
                 WindowPadding,
                 headerRect.yMax + HeaderBodySpacing,
                 contentWidth,
-                Mathf.Max(0f, position.height - headerRect.yMax - HeaderBodySpacing - WindowPadding));
+                Mathf.Max(0f, position.height - headerRect.yMax - HeaderBodySpacing - footerHeight - footerSpacing - WindowPadding));
+            var footerRect = new Rect(
+                WindowPadding,
+                position.height - WindowPadding - footerHeight,
+                contentWidth,
+                footerHeight);
 
             DrawHeaderToolbar(headerRect, visibleToolbarProviders);
             DrawBodyLayout(bodyRect);
+            DrawFooterToolbar(footerRect, visibleFooterProviders);
         }
 
         private void EnsureContext()
@@ -182,6 +195,11 @@ private float CalculateHeaderHeight(int visibleToolbarCount)
             return HeaderRowHeight + visibleToolbarCount * ProjectToolbarRowHeight;
         }
 
+        private float CalculateFooterHeight(int visibleFooterCount)
+        {
+            return visibleFooterCount <= 0 ? 0f : visibleFooterCount * ProjectFooterRowHeight;
+        }
+
         private IReadOnlyList<IDataToolkitToolbarProvider> GetVisibleToolbarProviders()
         {
             var visibleProviders = new List<IDataToolkitToolbarProvider>();
@@ -209,6 +227,33 @@ private IReadOnlyList<IDataToolkitToolbarProvider> GetVisibleToolbarProviders()
             return visibleProviders;
         }
 
+        private IReadOnlyList<IDataToolkitFooterProvider> GetVisibleFooterProviders()
+        {
+            var visibleProviders = new List<IDataToolkitFooterProvider>();
+
+            foreach (var footerProvider in footerProviders)
+            {
+                if (footerProvider == null)
+                {
+                    continue;
+                }
+
+                try
+                {
+                    if (footerProvider.IsVisible(context))
+                    {
+                        visibleProviders.Add(footerProvider);
+                    }
+                }
+                catch (Exception exception)
+                {
+                    Debug.LogException(exception);
+                }
+            }
+
+            return visibleProviders;
+        }
+
         private void DrawHeaderToolbar(Rect rect, IReadOnlyList<IDataToolkitToolbarProvider> visibleToolbarProviders)
         {
             GUILayout.BeginArea(rect);
@@ -245,6 +290,36 @@ private void DrawProjectToolbars(IReadOnlyList<IDataToolkitToolbarProvider> visi
             }
         }
 
+        private void DrawFooterToolbar(Rect rect, IReadOnlyList<IDataToolkitFooterProvider> visibleFooterProviders)
+        {
+            if (visibleFooterProviders.Count == 0)
+            {
+                return;
+            }
+
+            GUILayout.BeginArea(rect);
+            using (new EditorGUILayout.VerticalScope(EditorStyles.helpBox, GUILayout.ExpandWidth(true), GUILayout.ExpandHeight(true)))
+            {
+                DrawProjectFooters(visibleFooterProviders);
+            }
+            GUILayout.EndArea();
+        }
+
+        private void DrawProjectFooters(IReadOnlyList<IDataToolkitFooterProvider> visibleFooterProviders)
+        {
+            foreach (var footerProvider in visibleFooterProviders)
+            {
+                try
+                {
+                    footerProvider.DrawFooter(context);
+                }
+                catch (Exception exception)
+                {
+                    Debug.LogException(exception);
+                }
+            }
+        }
+
         private void DrawBodyLayout(Rect bodyRect)
         {
             var layoutRects = CalculateBodyLayoutRects(bodyRect);
diff --git a/com.zerogamestudio.zeroengine.data-toolkit/README.md b/com.zerogamestudio.zeroengine.data-toolkit/README.md
new file mode 100644
index 0000000..375d3ea
--- /dev/null
+++ b/com.zerogamestudio.zeroengine.data-toolkit/README.md
@@ -0,0 +1,32 @@
+# ZeroEngine.DataToolkit
+
+Reusable Unity editor tooling for discovering, browsing, inspecting, and
+validating project data assets.
+
+## Use Cases
+
+- Browse ScriptableObject data collections from a single editor window.
+- Inspect large data assets without forcing expensive full inspector rendering.
+- Add project-specific actions and footers around reusable data views.
+- Keep designer-facing data workflows outside game-specific editor code.
+
+## Installation
+
+Add the package through Unity Package Manager:
+
+```text
+https://github.com/liuzqk/zeroengine.git?path=com.zerogamestudio.zeroengine.data-toolkit#main
+```
+
+Production projects should pin a tested commit hash instead of `#main`.
+
+## Requirements
+
+- Unity 2022.3 or newer.
+- Optional Odin/Sirenix integrations are used only when a downstream project
+  has those assemblies available.
+
+## Notes For Maintainers
+
+This package is intentionally editor-only. Keep runtime dependencies out of the
+package unless the data browsing workflow cannot work without them.
diff --git a/com.zerogamestudio.zeroengine.data-toolkit/README.md.meta b/com.zerogamestudio.zeroengine.data-toolkit/README.md.meta
new file mode 100644
index 0000000..f74d6b7
--- /dev/null
+++ b/com.zerogamestudio.zeroengine.data-toolkit/README.md.meta
@@ -0,0 +1,7 @@
+fileFormatVersion: 2
+guid: 5c9970d7979b49f9a5d626ad040e4087
+TextScriptImporter:
+  externalObjects: {}
+  userData: 
+  assetBundleName: 
+  assetBundleVariant: 
diff --git a/com.zerogamestudio.zeroengine.data-toolkit/package.json b/com.zerogamestudio.zeroengine.data-toolkit/package.json
index b821006..0f77952 100644
--- a/com.zerogamestudio.zeroengine.data-toolkit/package.json
+++ b/com.zerogamestudio.zeroengine.data-toolkit/package.json
@@ -15,5 +15,11 @@
   "author": {
     "name": "ZeroGameStudio",
     "url": "https://github.com/zerogamestudio"
+  },
+  "license": "MIT",
+  "repository": {
+    "type": "git",
+    "url": "https://github.com/liuzqk/zeroengine.git",
+    "directory": "com.zerogamestudio.zeroengine.data-toolkit"
   }
 }
diff --git a/com.zerogamestudio.zeroengine.data/package.json b/com.zerogamestudio.zeroengine.data/package.json
index 05059b5..1ccdb8c 100644
--- a/com.zerogamestudio.zeroengine.data/package.json
+++ b/com.zerogamestudio.zeroengine.data/package.json
@@ -1,24 +1,30 @@
 {
-    "name": "com.zerogamestudio.zeroengine.data",
-    "version": "2.0.0",
-    "displayName": "ZeroEngine.Data",
-    "description": "Data systems for ZeroEngine. Includes StatSystem (attributes, modifiers, constraints) and BuffSystem (buff management, stacking, duration, stat integration).",
-    "unity": "2022.3",
-    "unityRelease": "0f1",
-    "dependencies": {
-        "com.zerogamestudio.zeroengine.core": "2.0.0"
-    },
-    "keywords": [
-        "zeroengine",
-        "stat",
-        "attribute",
-        "modifier",
-        "buff",
-        "debuff",
-        "status-effect"
-    ],
-    "author": {
-        "name": "ZeroGameStudio",
-        "url": "https://github.com/zerogamestudio"
-    }
+  "name": "com.zerogamestudio.zeroengine.data",
+  "version": "2.0.0",
+  "displayName": "ZeroEngine.Data",
+  "description": "Data systems for ZeroEngine. Includes StatSystem (attributes, modifiers, constraints) and BuffSystem (buff management, stacking, duration, stat integration).",
+  "unity": "2022.3",
+  "unityRelease": "0f1",
+  "dependencies": {
+    "com.zerogamestudio.zeroengine.core": "2.0.0"
+  },
+  "keywords": [
+    "zeroengine",
+    "stat",
+    "attribute",
+    "modifier",
+    "buff",
+    "debuff",
+    "status-effect"
+  ],
+  "author": {
+    "name": "ZeroGameStudio",
+    "url": "https://github.com/zerogamestudio"
+  },
+  "license": "MIT",
+  "repository": {
+    "type": "git",
+    "url": "https://github.com/liuzqk/zeroengine.git",
+    "directory": "com.zerogamestudio.zeroengine.data"
+  }
 }
diff --git a/com.zerogamestudio.zeroengine.dungeon/package.json b/com.zerogamestudio.zeroengine.dungeon/package.json
index 1a7b09e..81d66df 100644
--- a/com.zerogamestudio.zeroengine.dungeon/package.json
+++ b/com.zerogamestudio.zeroengine.dungeon/package.json
@@ -1,24 +1,30 @@
 {
-    "name": "com.zerogamestudio.zeroengine.dungeon",
-    "version": "1.0.0",
-    "displayName": "ZeroEngine.Dungeon",
-    "description": "Dungeon exploration framework with procedural node map generation, AI pathfinding, event system, and reward calculation.",
-    "unity": "2022.3",
-    "unityRelease": "0f1",
-    "dependencies": {
-        "com.zerogamestudio.zeroengine.core": "2.0.0",
-        "com.zerogamestudio.zeroengine.data": "2.0.0"
-    },
-    "keywords": [
-        "zeroengine",
-        "dungeon",
-        "exploration",
-        "roguelike",
-        "procedural",
-        "node"
-    ],
-    "author": {
-        "name": "ZeroGameStudio",
-        "url": "https://github.com/zerogamestudio"
-    }
+  "name": "com.zerogamestudio.zeroengine.dungeon",
+  "version": "1.0.0",
+  "displayName": "ZeroEngine.Dungeon",
+  "description": "Dungeon exploration framework with procedural node map generation, AI pathfinding, event system, and reward calculation.",
+  "unity": "2022.3",
+  "unityRelease": "0f1",
+  "dependencies": {
+    "com.zerogamestudio.zeroengine.core": "2.0.0",
+    "com.zerogamestudio.zeroengine.data": "2.0.0"
+  },
+  "keywords": [
+    "zeroengine",
+    "dungeon",
+    "exploration",
+    "roguelike",
+    "procedural",
+    "node"
+  ],
+  "author": {
+    "name": "ZeroGameStudio",
+    "url": "https://github.com/zerogamestudio"
+  },
+  "license": "MIT",
+  "repository": {
+    "type": "git",
+    "url": "https://github.com/liuzqk/zeroengine.git",
+    "directory": "com.zerogamestudio.zeroengine.dungeon"
+  }
 }
diff --git a/com.zerogamestudio.zeroengine.economy/package.json b/com.zerogamestudio.zeroengine.economy/package.json
index 7321ce3..b971e9c 100644
--- a/com.zerogamestudio.zeroengine.economy/package.json
+++ b/com.zerogamestudio.zeroengine.economy/package.json
@@ -1,26 +1,32 @@
 {
-    "name": "com.zerogamestudio.zeroengine.economy",
-    "version": "2.0.0",
-    "displayName": "ZeroEngine.Economy",
-    "description": "Economy and item systems for ZeroEngine. Includes Inventory (multi-container, stacking, filters), Loot Tables (weighted, pity, layered), Shop System, and Crafting System (recipes, skills).",
-    "unity": "2022.3",
-    "unityRelease": "0f1",
-    "dependencies": {
-        "com.zerogamestudio.zeroengine.core": "2.0.0",
-        "com.zerogamestudio.zeroengine.persistence": "2.0.0"
-    },
-    "keywords": [
-        "zeroengine",
-        "inventory",
-        "item",
-        "loot",
-        "drop",
-        "shop",
-        "crafting",
-        "recipe"
-    ],
-    "author": {
-        "name": "ZeroGameStudio",
-        "url": "https://github.com/zerogamestudio"
-    }
+  "name": "com.zerogamestudio.zeroengine.economy",
+  "version": "2.0.0",
+  "displayName": "ZeroEngine.Economy",
+  "description": "Economy and item systems for ZeroEngine. Includes Inventory (multi-container, stacking, filters), Loot Tables (weighted, pity, layered), Shop System, and Crafting System (recipes, skills).",
+  "unity": "2022.3",
+  "unityRelease": "0f1",
+  "dependencies": {
+    "com.zerogamestudio.zeroengine.core": "2.0.0",
+    "com.zerogamestudio.zeroengine.persistence": "2.0.0"
+  },
+  "keywords": [
+    "zeroengine",
+    "inventory",
+    "item",
+    "loot",
+    "drop",
+    "shop",
+    "crafting",
+    "recipe"
+  ],
+  "author": {
+    "name": "ZeroGameStudio",
+    "url": "https://github.com/zerogamestudio"
+  },
+  "license": "MIT",
+  "repository": {
+    "type": "git",
+    "url": "https://github.com/liuzqk/zeroengine.git",
+    "directory": "com.zerogamestudio.zeroengine.economy"
+  }
 }
diff --git a/com.zerogamestudio.zeroengine.gameplay/package.json b/com.zerogamestudio.zeroengine.gameplay/package.json
index 185562d..24f2c7c 100644
--- a/com.zerogamestudio.zeroengine.gameplay/package.json
+++ b/com.zerogamestudio.zeroengine.gameplay/package.json
@@ -1,14 +1,27 @@
 {
-    "name": "com.zerogamestudio.zeroengine.gameplay",
-    "version": "2.0.0",
-    "displayName": "ZeroEngine.Gameplay",
-    "description": "Gameplay mechanics for ZeroEngine. Includes Interaction System, Tutorial System (sequences, steps), and Command Pattern (undo/redo).",
-    "unity": "2022.3",
-    "unityRelease": "0f1",
-    "dependencies": {
-        "com.zerogamestudio.zeroengine.core": "2.0.0",
-        "com.zerogamestudio.zeroengine.persistence": "2.0.0"
-    },
-    "keywords": ["zeroengine", "interaction", "tutorial", "command"],
-    "author": { "name": "ZeroGameStudio" }
+  "name": "com.zerogamestudio.zeroengine.gameplay",
+  "version": "2.0.0",
+  "displayName": "ZeroEngine.Gameplay",
+  "description": "Gameplay mechanics for ZeroEngine. Includes Interaction System, Tutorial System (sequences, steps), and Command Pattern (undo/redo).",
+  "unity": "2022.3",
+  "unityRelease": "0f1",
+  "dependencies": {
+    "com.zerogamestudio.zeroengine.core": "2.0.0",
+    "com.zerogamestudio.zeroengine.persistence": "2.0.0"
+  },
+  "keywords": [
+    "zeroengine",
+    "interaction",
+    "tutorial",
+    "command"
+  ],
+  "author": {
+    "name": "ZeroGameStudio"
+  },
+  "license": "MIT",
+  "repository": {
+    "type": "git",
+    "url": "https://github.com/liuzqk/zeroengine.git",
+    "directory": "com.zerogamestudio.zeroengine.gameplay"
+  }
 }
diff --git a/com.zerogamestudio.zeroengine.input/package.json b/com.zerogamestudio.zeroengine.input/package.json
index 4ae72df..9df097a 100644
--- a/com.zerogamestudio.zeroengine.input/package.json
+++ b/com.zerogamestudio.zeroengine.input/package.json
@@ -1,23 +1,29 @@
 {
-    "name": "com.zerogamestudio.zeroengine.input",
-    "version": "2.0.0",
-    "displayName": "ZeroEngine.Input",
-    "description": "Input management for ZeroEngine. Wraps Unity Input System with device detection, rebinding, and context-aware input handling.",
-    "unity": "2022.3",
-    "unityRelease": "0f1",
-    "dependencies": {
-        "com.zerogamestudio.zeroengine.core": "2.0.0",
-        "com.unity.inputsystem": "1.7.0"
-    },
-    "keywords": [
-        "zeroengine",
-        "input",
-        "keyboard",
-        "gamepad",
-        "rebind"
-    ],
-    "author": {
-        "name": "ZeroGameStudio",
-        "url": "https://github.com/zerogamestudio"
-    }
+  "name": "com.zerogamestudio.zeroengine.input",
+  "version": "2.0.0",
+  "displayName": "ZeroEngine.Input",
+  "description": "Input management for ZeroEngine. Wraps Unity Input System with device detection, rebinding, and context-aware input handling.",
+  "unity": "2022.3",
+  "unityRelease": "0f1",
+  "dependencies": {
+    "com.zerogamestudio.zeroengine.core": "2.0.0",
+    "com.unity.inputsystem": "1.7.0"
+  },
+  "keywords": [
+    "zeroengine",
+    "input",
+    "keyboard",
+    "gamepad",
+    "rebind"
+  ],
+  "author": {
+    "name": "ZeroGameStudio",
+    "url": "https://github.com/zerogamestudio"
+  },
+  "license": "MIT",
+  "repository": {
+    "type": "git",
+    "url": "https://github.com/liuzqk/zeroengine.git",
+    "directory": "com.zerogamestudio.zeroengine.input"
+  }
 }
diff --git a/com.zerogamestudio.zeroengine.localization/package.json b/com.zerogamestudio.zeroengine.localization/package.json
index a4953bf..acc0549 100644
--- a/com.zerogamestudio.zeroengine.localization/package.json
+++ b/com.zerogamestudio.zeroengine.localization/package.json
@@ -1,14 +1,26 @@
 {
-    "name": "com.zerogamestudio.zeroengine.localization",
-    "version": "2.0.0",
-    "displayName": "ZeroEngine.Localization",
-    "description": "Localization support for ZeroEngine. Multi-language text management and font switching.",
-    "unity": "2022.3",
-    "unityRelease": "0f1",
-    "dependencies": {
-        "com.zerogamestudio.zeroengine.core": "2.0.0",
-        "com.unity.localization": "1.4.0"
-    },
-    "keywords": ["zeroengine", "localization", "i18n"],
-    "author": { "name": "ZeroGameStudio" }
+  "name": "com.zerogamestudio.zeroengine.localization",
+  "version": "2.0.0",
+  "displayName": "ZeroEngine.Localization",
+  "description": "Localization support for ZeroEngine. Multi-language text management and font switching.",
+  "unity": "2022.3",
+  "unityRelease": "0f1",
+  "dependencies": {
+    "com.zerogamestudio.zeroengine.core": "2.0.0",
+    "com.unity.localization": "1.4.0"
+  },
+  "keywords": [
+    "zeroengine",
+    "localization",
+    "i18n"
+  ],
+  "author": {
+    "name": "ZeroGameStudio"
+  },
+  "license": "MIT",
+  "repository": {
+    "type": "git",
+    "url": "https://github.com/liuzqk/zeroengine.git",
+    "directory": "com.zerogamestudio.zeroengine.localization"
+  }
 }
diff --git a/com.zerogamestudio.zeroengine.narrative/package.json b/com.zerogamestudio.zeroengine.narrative/package.json
index ca48407..33bdf95 100644
--- a/com.zerogamestudio.zeroengine.narrative/package.json
+++ b/com.zerogamestudio.zeroengine.narrative/package.json
@@ -1,14 +1,27 @@
 {
-    "name": "com.zerogamestudio.zeroengine.narrative",
-    "version": "2.0.0",
-    "displayName": "ZeroEngine.Narrative",
-    "description": "Narrative and content systems for ZeroEngine. Includes Dialog System (node graph, branching, conditions), Quest System (objectives, rewards), and Achievement System (counters, Steam integration).",
-    "unity": "2022.3",
-    "unityRelease": "0f1",
-    "dependencies": {
-        "com.zerogamestudio.zeroengine.core": "2.0.0",
-        "com.zerogamestudio.zeroengine.persistence": "2.0.0"
-    },
-    "keywords": ["zeroengine", "dialog", "quest", "achievement"],
-    "author": { "name": "ZeroGameStudio" }
+  "name": "com.zerogamestudio.zeroengine.narrative",
+  "version": "2.0.0",
+  "displayName": "ZeroEngine.Narrative",
+  "description": "Narrative and content systems for ZeroEngine. Includes Dialog System (node graph, branching, conditions), Quest System (objectives, rewards), and Achievement System (counters, Steam integration).",
+  "unity": "2022.3",
+  "unityRelease": "0f1",
+  "dependencies": {
+    "com.zerogamestudio.zeroengine.core": "2.0.0",
+    "com.zerogamestudio.zeroengine.persistence": "2.0.0"
+  },
+  "keywords": [
+    "zeroengine",
+    "dialog",
+    "quest",
+    "achievement"
+  ],
+  "author": {
+    "name": "ZeroGameStudio"
+  },
+  "license": "MIT",
+  "repository": {
+    "type": "git",
+    "url": "https://github.com/liuzqk/zeroengine.git",
+    "directory": "com.zerogamestudio.zeroengine.narrative"
+  }
 }
diff --git a/com.zerogamestudio.zeroengine.network/package.json b/com.zerogamestudio.zeroengine.network/package.json
index 8fcdb09..c57c870 100644
--- a/com.zerogamestudio.zeroengine.network/package.json
+++ b/com.zerogamestudio.zeroengine.network/package.json
@@ -1,13 +1,25 @@
 {
-    "name": "com.zerogamestudio.zeroengine.network",
-    "version": "2.0.0",
-    "displayName": "ZeroEngine.Network",
-    "description": "Network synchronization for ZeroEngine. Wraps Netcode for GameObjects with reconnection handling.",
-    "unity": "2022.3",
-    "unityRelease": "0f1",
-    "dependencies": {
-        "com.zerogamestudio.zeroengine.core": "2.0.0"
-    },
-    "keywords": ["zeroengine", "network", "multiplayer"],
-    "author": { "name": "ZeroGameStudio" }
+  "name": "com.zerogamestudio.zeroengine.network",
+  "version": "2.0.0",
+  "displayName": "ZeroEngine.Network",
+  "description": "Network synchronization for ZeroEngine. Wraps Netcode for GameObjects with reconnection handling.",
+  "unity": "2022.3",
+  "unityRelease": "0f1",
+  "dependencies": {
+    "com.zerogamestudio.zeroengine.core": "2.0.0"
+  },
+  "keywords": [
+    "zeroengine",
+    "network",
+    "multiplayer"
+  ],
+  "author": {
+    "name": "ZeroGameStudio"
+  },
+  "license": "MIT",
+  "repository": {
+    "type": "git",
+    "url": "https://github.com/liuzqk/zeroengine.git",
+    "directory": "com.zerogamestudio.zeroengine.network"
+  }
 }
diff --git a/com.zerogamestudio.zeroengine.pathfinding2d/package.json b/com.zerogamestudio.zeroengine.pathfinding2d/package.json
index 12fb522..162027a 100644
--- a/com.zerogamestudio.zeroengine.pathfinding2d/package.json
+++ b/com.zerogamestudio.zeroengine.pathfinding2d/package.json
@@ -1,29 +1,30 @@
 {
-    "name": "com.zerogamestudio.zeroengine.pathfinding2d",
-    "version": "1.6.19",
-    "displayName": "ZeroEngine.Pathfinding2D",
-    "description": "2D Platform pathfinding system for ZeroEngine. Provides platform graph generation, jump link calculation, and built-in A* pathfinding for platformer games.",
-    "unity": "2022.3",
-    "unityRelease": "0f1",
-    "dependencies": {
-        "com.zerogamestudio.zeroengine.core": "1.0.0"
-    },
-    "keywords": [
-        "zeroengine",
-        "pathfinding",
-        "2d",
-        "platformer",
-        "navigation",
-        "jump",
-        "astar"
-    ],
-    "author": {
-        "name": "ZeroGameStudio",
-        "url": "https://github.com/zerogamestudio"
-    },
-    "repository": {
-        "type": "git",
-        "url": "https://github.com/zerogamestudio/zeroengine.git",
-        "directory": "Packages/com.zerogamestudio.zeroengine.pathfinding2d"
-    }
+  "name": "com.zerogamestudio.zeroengine.pathfinding2d",
+  "version": "1.6.19",
+  "displayName": "ZeroEngine.Pathfinding2D",
+  "description": "2D Platform pathfinding system for ZeroEngine. Provides platform graph generation, jump link calculation, and built-in A* pathfinding for platformer games.",
+  "unity": "2022.3",
+  "unityRelease": "0f1",
+  "dependencies": {
+    "com.zerogamestudio.zeroengine.core": "1.0.0"
+  },
+  "keywords": [
+    "zeroengine",
+    "pathfinding",
+    "2d",
+    "platformer",
+    "navigation",
+    "jump",
+    "astar"
+  ],
+  "author": {
+    "name": "ZeroGameStudio",
+    "url": "https://github.com/zerogamestudio"
+  },
+  "repository": {
+    "type": "git",
+    "url": "https://github.com/liuzqk/zeroengine.git",
+    "directory": "com.zerogamestudio.zeroengine.pathfinding2d"
+  },
+  "license": "MIT"
 }
diff --git a/com.zerogamestudio.zeroengine.persistence/package.json b/com.zerogamestudio.zeroengine.persistence/package.json
index ba3b8ec..cda017d 100644
--- a/com.zerogamestudio.zeroengine.persistence/package.json
+++ b/com.zerogamestudio.zeroengine.persistence/package.json
@@ -1,24 +1,30 @@
 {
-    "name": "com.zerogamestudio.zeroengine.persistence",
-    "version": "2.0.0",
-    "displayName": "ZeroEngine.Persistence",
-    "description": "Persistence systems for ZeroEngine. Includes multi-slot Save System with screenshot support, ISaveable interface, and Settings System for audio/graphics/language preferences.",
-    "unity": "2022.3",
-    "unityRelease": "0f1",
-    "dependencies": {
-        "com.zerogamestudio.zeroengine.core": "2.0.0"
-    },
-    "keywords": [
-        "zeroengine",
-        "save",
-        "load",
-        "persistence",
-        "settings",
-        "preferences",
-        "slot"
-    ],
-    "author": {
-        "name": "ZeroGameStudio",
-        "url": "https://github.com/zerogamestudio"
-    }
+  "name": "com.zerogamestudio.zeroengine.persistence",
+  "version": "2.0.0",
+  "displayName": "ZeroEngine.Persistence",
+  "description": "Persistence systems for ZeroEngine. Includes multi-slot Save System with screenshot support, ISaveable interface, and Settings System for audio/graphics/language preferences.",
+  "unity": "2022.3",
+  "unityRelease": "0f1",
+  "dependencies": {
+    "com.zerogamestudio.zeroengine.core": "2.0.0"
+  },
+  "keywords": [
+    "zeroengine",
+    "save",
+    "load",
+    "persistence",
+    "settings",
+    "preferences",
+    "slot"
+  ],
+  "author": {
+    "name": "ZeroGameStudio",
+    "url": "https://github.com/zerogamestudio"
+  },
+  "license": "MIT",
+  "repository": {
+    "type": "git",
+    "url": "https://github.com/liuzqk/zeroengine.git",
+    "directory": "com.zerogamestudio.zeroengine.persistence"
+  }
 }
diff --git a/com.zerogamestudio.zeroengine.pvp/package.json b/com.zerogamestudio.zeroengine.pvp/package.json
index 425c3a8..ce766fe 100644
--- a/com.zerogamestudio.zeroengine.pvp/package.json
+++ b/com.zerogamestudio.zeroengine.pvp/package.json
@@ -1,24 +1,30 @@
 {
-    "name": "com.zerogamestudio.zeroengine.pvp",
-    "version": "1.0.0",
-    "displayName": "ZeroEngine.PvP",
-    "description": "Asynchronous PvP framework with team snapshots, matchmaking, and ranking systems.",
-    "unity": "2022.3",
-    "unityRelease": "0f1",
-    "dependencies": {
-        "com.zerogamestudio.zeroengine.core": "2.0.0",
-        "com.zerogamestudio.zeroengine.autobattle": "1.0.0"
-    },
-    "keywords": [
-        "zeroengine",
-        "pvp",
-        "async",
-        "matchmaking",
-        "ranking",
-        "arena"
-    ],
-    "author": {
-        "name": "ZeroGameStudio",
-        "url": "https://github.com/zerogamestudio"
-    }
+  "name": "com.zerogamestudio.zeroengine.pvp",
+  "version": "1.0.0",
+  "displayName": "ZeroEngine.PvP",
+  "description": "Asynchronous PvP framework with team snapshots, matchmaking, and ranking systems.",
+  "unity": "2022.3",
+  "unityRelease": "0f1",
+  "dependencies": {
+    "com.zerogamestudio.zeroengine.core": "2.0.0",
+    "com.zerogamestudio.zeroengine.autobattle": "1.0.0"
+  },
+  "keywords": [
+    "zeroengine",
+    "pvp",
+    "async",
+    "matchmaking",
+    "ranking",
+    "arena"
+  ],
+  "author": {
+    "name": "ZeroGameStudio",
+    "url": "https://github.com/zerogamestudio"
+  },
+  "license": "MIT",
+  "repository": {
+    "type": "git",
+    "url": "https://github.com/liuzqk/zeroengine.git",
+    "directory": "com.zerogamestudio.zeroengine.pvp"
+  }
 }
diff --git a/com.zerogamestudio.zeroengine.rpg/package.json b/com.zerogamestudio.zeroengine.rpg/package.json
index 91e7bf6..3687cb5 100644
--- a/com.zerogamestudio.zeroengine.rpg/package.json
+++ b/com.zerogamestudio.zeroengine.rpg/package.json
@@ -1,28 +1,34 @@
 {
-    "name": "com.zerogamestudio.zeroengine.rpg",
-    "version": "2.3.0",
-    "displayName": "ZeroEngine.RPG",
-    "description": "Turn-based RPG systems for ZeroEngine. Includes TurnBased framework (Speed/ATB/CTB/ActionPoint variants), Boost Points system (Octopath-style BP), and Shield Break system (weakness/shield mechanics).",
-    "unity": "2022.3",
-    "unityRelease": "0f1",
-    "dependencies": {
-        "com.zerogamestudio.zeroengine.core": "2.0.0",
-        "com.zerogamestudio.zeroengine.data": "2.0.0",
-        "com.zerogamestudio.zeroengine.combat": "2.0.0"
-    },
-    "keywords": [
-        "zeroengine",
-        "rpg",
-        "turn-based",
-        "combat",
-        "boost",
-        "shield",
-        "octopath",
-        "atb",
-        "ctb"
-    ],
-    "author": {
-        "name": "ZeroGameStudio",
-        "url": "https://github.com/zerogamestudio"
-    }
+  "name": "com.zerogamestudio.zeroengine.rpg",
+  "version": "2.3.0",
+  "displayName": "ZeroEngine.RPG",
+  "description": "Turn-based RPG systems for ZeroEngine. Includes TurnBased framework (Speed/ATB/CTB/ActionPoint variants), Boost Points system (Octopath-style BP), and Shield Break system (weakness/shield mechanics).",
+  "unity": "2022.3",
+  "unityRelease": "0f1",
+  "dependencies": {
+    "com.zerogamestudio.zeroengine.core": "2.0.0",
+    "com.zerogamestudio.zeroengine.data": "2.0.0",
+    "com.zerogamestudio.zeroengine.combat": "2.0.0"
+  },
+  "keywords": [
+    "zeroengine",
+    "rpg",
+    "turn-based",
+    "combat",
+    "boost",
+    "shield",
+    "octopath",
+    "atb",
+    "ctb"
+  ],
+  "author": {
+    "name": "ZeroGameStudio",
+    "url": "https://github.com/zerogamestudio"
+  },
+  "license": "MIT",
+  "repository": {
+    "type": "git",
+    "url": "https://github.com/liuzqk/zeroengine.git",
+    "directory": "com.zerogamestudio.zeroengine.rpg"
+  }
 }
diff --git a/com.zerogamestudio.zeroengine.social/package.json b/com.zerogamestudio.zeroengine.social/package.json
index 74de579..5c87988 100644
--- a/com.zerogamestudio.zeroengine.social/package.json
+++ b/com.zerogamestudio.zeroengine.social/package.json
@@ -1,14 +1,26 @@
 {
-    "name": "com.zerogamestudio.zeroengine.social",
-    "version": "2.0.0",
-    "displayName": "ZeroEngine.Social",
-    "description": "Social systems for ZeroEngine. Includes Relationship System (affinity, gifts, levels) and Notification System (toasts, alerts, queues).",
-    "unity": "2022.3",
-    "unityRelease": "0f1",
-    "dependencies": {
-        "com.zerogamestudio.zeroengine.core": "2.0.0",
-        "com.zerogamestudio.zeroengine.persistence": "2.0.0"
-    },
-    "keywords": ["zeroengine", "relationship", "notification"],
-    "author": { "name": "ZeroGameStudio" }
+  "name": "com.zerogamestudio.zeroengine.social",
+  "version": "2.0.0",
+  "displayName": "ZeroEngine.Social",
+  "description": "Social systems for ZeroEngine. Includes Relationship System (affinity, gifts, levels) and Notification System (toasts, alerts, queues).",
+  "unity": "2022.3",
+  "unityRelease": "0f1",
+  "dependencies": {
+    "com.zerogamestudio.zeroengine.core": "2.0.0",
+    "com.zerogamestudio.zeroengine.persistence": "2.0.0"
+  },
+  "keywords": [
+    "zeroengine",
+    "relationship",
+    "notification"
+  ],
+  "author": {
+    "name": "ZeroGameStudio"
+  },
+  "license": "MIT",
+  "repository": {
+    "type": "git",
+    "url": "https://github.com/liuzqk/zeroengine.git",
+    "directory": "com.zerogamestudio.zeroengine.social"
+  }
 }
diff --git a/com.zerogamestudio.zeroengine.ui/package.json b/com.zerogamestudio.zeroengine.ui/package.json
index ccfa1e4..7981b96 100644
--- a/com.zerogamestudio.zeroengine.ui/package.json
+++ b/com.zerogamestudio.zeroengine.ui/package.json
@@ -1,27 +1,33 @@
 {
-    "name": "com.zerogamestudio.zeroengine.ui",
-    "version": "2.0.0",
-    "displayName": "ZeroEngine.UI",
-    "description": "Industrial-grade UI framework for ZeroEngine. Includes UIManager (layers, stacks, masks), UIViewBase (lifecycle, animations, focus), and optional MVVM framework.",
-    "unity": "2022.3",
-    "unityRelease": "0f1",
-    "dependencies": {
-        "com.zerogamestudio.zeroengine.core": "2.0.0",
-        "com.unity.textmeshpro": "3.0.6"
-    },
-    "keywords": [
-        "zeroengine",
-        "ui",
-        "panel",
-        "view",
-        "mvvm",
-        "layer",
-        "toast",
-        "notification",
-        "alert"
-    ],
-    "author": {
-        "name": "ZeroGameStudio",
-        "url": "https://github.com/zerogamestudio"
-    }
+  "name": "com.zerogamestudio.zeroengine.ui",
+  "version": "2.0.0",
+  "displayName": "ZeroEngine.UI",
+  "description": "Industrial-grade UI framework for ZeroEngine. Includes UIManager (layers, stacks, masks), UIViewBase (lifecycle, animations, focus), and optional MVVM framework.",
+  "unity": "2022.3",
+  "unityRelease": "0f1",
+  "dependencies": {
+    "com.zerogamestudio.zeroengine.core": "2.0.0",
+    "com.unity.textmeshpro": "3.0.6"
+  },
+  "keywords": [
+    "zeroengine",
+    "ui",
+    "panel",
+    "view",
+    "mvvm",
+    "layer",
+    "toast",
+    "notification",
+    "alert"
+  ],
+  "author": {
+    "name": "ZeroGameStudio",
+    "url": "https://github.com/zerogamestudio"
+  },
+  "license": "MIT",
+  "repository": {
+    "type": "git",
+    "url": "https://github.com/liuzqk/zeroengine.git",
+    "directory": "com.zerogamestudio.zeroengine.ui"
+  }
 }
diff --git a/com.zerogamestudio.zeroengine.world/package.json b/com.zerogamestudio.zeroengine.world/package.json
index 5bfc91b..b83036d 100644
--- a/com.zerogamestudio.zeroengine.world/package.json
+++ b/com.zerogamestudio.zeroengine.world/package.json
@@ -1,14 +1,28 @@
 {
-    "name": "com.zerogamestudio.zeroengine.world",
-    "version": "2.0.0",
-    "displayName": "ZeroEngine.World",
-    "description": "World and environment systems for ZeroEngine. Includes Environment System (weather, day-night cycle), Calendar System (game time, seasons), and Minimap System (markers, fog of war).",
-    "unity": "2022.3",
-    "unityRelease": "0f1",
-    "dependencies": {
-        "com.zerogamestudio.zeroengine.core": "2.0.0",
-        "com.zerogamestudio.zeroengine.persistence": "2.0.0"
-    },
-    "keywords": ["zeroengine", "environment", "weather", "calendar", "minimap"],
-    "author": { "name": "ZeroGameStudio" }
+  "name": "com.zerogamestudio.zeroengine.world",
+  "version": "2.0.0",
+  "displayName": "ZeroEngine.World",
+  "description": "World and environment systems for ZeroEngine. Includes Environment System (weather, day-night cycle), Calendar System (game time, seasons), and Minimap System (markers, fog of war).",
+  "unity": "2022.3",
+  "unityRelease": "0f1",
+  "dependencies": {
+    "com.zerogamestudio.zeroengine.core": "2.0.0",
+    "com.zerogamestudio.zeroengine.persistence": "2.0.0"
+  },
+  "keywords": [
+    "zeroengine",
+    "environment",
+    "weather",
+    "calendar",
+    "minimap"
+  ],
+  "author": {
+    "name": "ZeroGameStudio"
+  },
+  "license": "MIT",
+  "repository": {
+    "type": "git",
+    "url": "https://github.com/liuzqk/zeroengine.git",
+    "directory": "com.zerogamestudio.zeroengine.world"
+  }
 }
diff --git a/com.zerogamestudio.zeroengine/package.json b/com.zerogamestudio.zeroengine/package.json
index e9855c9..2ec8e40 100644
--- a/com.zerogamestudio.zeroengine/package.json
+++ b/com.zerogamestudio.zeroengine/package.json
@@ -1,71 +1,73 @@
 {
-    "name": "com.zerogamestudio.zeroengine",
-    "version": "1.17.0",
-    "displayName": "ZeroEngine",
-    "description": "Modular Unity game development framework with AI System (UtilityAI/GOAP/NPCSchedule), Combat System, Projectile, Spawner, StatSystem, BuffSystem, AbilitySystem, UI Framework, ModSystem, Achievement, Crafting, Relationship, Loot Tables, Calendar, Notification, Settings, Environment (Weather/DayNight), Minimap, Interaction System, Tutorial System, and more.",
-    "unity": "2022.3",
-    "unityRelease": "0f1",
-    "dependencies": {
-        "com.unity.inputsystem": "1.7.0",
-        "com.unity.localization": "1.4.0",
-        "com.unity.addressables": "1.21.0",
-        "com.unity.textmeshpro": "3.0.6",
-        "com.zerogamestudio.zeroengine.dashboard": "1.0.0"
+  "name": "com.zerogamestudio.zeroengine",
+  "version": "1.17.0",
+  "displayName": "ZeroEngine",
+  "description": "Modular Unity game development framework with AI System (UtilityAI/GOAP/NPCSchedule), Combat System, Projectile, Spawner, StatSystem, BuffSystem, AbilitySystem, UI Framework, ModSystem, Achievement, Crafting, Relationship, Loot Tables, Calendar, Notification, Settings, Environment (Weather/DayNight), Minimap, Interaction System, Tutorial System, and more.",
+  "unity": "2022.3",
+  "unityRelease": "0f1",
+  "dependencies": {
+    "com.unity.inputsystem": "1.7.0",
+    "com.unity.localization": "1.4.0",
+    "com.unity.addressables": "1.21.0",
+    "com.unity.textmeshpro": "3.0.6",
+    "com.zerogamestudio.zeroengine.dashboard": "1.0.0"
+  },
+  "keywords": [
+    "game",
+    "framework",
+    "ai",
+    "utility-ai",
+    "goap",
+    "npc-schedule",
+    "behavior",
+    "combat",
+    "damage",
+    "health",
+    "targeting",
+    "projectile",
+    "spawner",
+    "stat",
+    "buff",
+    "ability",
+    "inventory",
+    "quest",
+    "mod",
+    "rpg",
+    "ui",
+    "loot",
+    "achievement",
+    "crafting",
+    "relationship",
+    "calendar",
+    "notification",
+    "settings",
+    "environment",
+    "weather",
+    "daynight",
+    "minimap",
+    "interaction",
+    "tutorial"
+  ],
+  "author": {
+    "name": "ZeroGameStudio",
+    "url": "https://github.com/zerogamestudio"
+  },
+  "repository": {
+    "type": "git",
+    "url": "https://github.com/liuzqk/zeroengine.git",
+    "directory": "com.zerogamestudio.zeroengine"
+  },
+  "samples": [
+    {
+      "displayName": "Basic Examples",
+      "description": "Basic usage examples for ZeroEngine modules",
+      "path": "Samples~/Basic"
     },
-    "keywords": [
-        "game",
-        "framework",
-        "ai",
-        "utility-ai",
-        "goap",
-        "npc-schedule",
-        "behavior",
-        "combat",
-        "damage",
-        "health",
-        "targeting",
-        "projectile",
-        "spawner",
-        "stat",
-        "buff",
-        "ability",
-        "inventory",
-        "quest",
-        "mod",
-        "rpg",
-        "ui",
-        "loot",
-        "achievement",
-        "crafting",
-        "relationship",
-        "calendar",
-        "notification",
-        "settings",
-        "environment",
-        "weather",
-        "daynight",
-        "minimap",
-        "interaction",
-        "tutorial"
-    ],
-    "author": {
-        "name": "ZeroGameStudio",
-        "url": "https://github.com/zerogamestudio"
-    },
-    "repository": {
-        "type": "git",
-        "url": "https://github.com/zerogamestudio/zeroengine.git"
-    },
-    "samples": [
-        {
-            "displayName": "Basic Examples",
-            "description": "Basic usage examples for ZeroEngine modules",
-            "path": "Samples~/Basic"
-        },
-        {
-            "displayName": "Game Systems (v1.11.0)",
-            "description": "Advanced examples for Loot Table, Achievement, Crafting, and Relationship systems",
-            "path": "Samples~/GameSystems"
-        }
-    ]
-}
\ No newline at end of file
+    {
+      "displayName": "Game Systems (v1.11.0)",
+      "description": "Advanced examples for Loot Table, Achievement, Crafting, and Relationship systems",
+      "path": "Samples~/GameSystems"
+    }
+  ],
+  "license": "MIT"
+}
diff --git a/docs/openai-oss-application-notes.md b/docs/openai-oss-application-notes.md
new file mode 100644
index 0000000..25fc1c6
--- /dev/null
+++ b/docs/openai-oss-application-notes.md
@@ -0,0 +1,41 @@
+# OpenAI OSS Application Notes
+
+## Project
+
+ZeroEngine is a public Unity package repository maintained by ZeroGameStudio.
+It provides reusable systems for Unity game production, including core
+infrastructure, data tooling, 2D platform navigation, UI, narrative, persistence,
+and analytics packages.
+
+## Maintainer Role
+
+The maintainer owns package design, release decisions, issue triage, CI, and
+downstream integration into production Unity projects.
+
+## Current Evidence
+
+- The repository is public at `https://github.com/liuzqk/zeroengine`.
+- Packages are distributed as Unity Package Manager Git dependencies.
+- POB depends on multiple packages from this repository in production.
+- The repository includes Unity EditMode tests and a GameCI workflow.
+- The project now has root documentation, MIT licensing, support guidance,
+  security guidance, and contribution guidelines.
+
+## Codex Usage Case
+
+API credits and Codex access would be used for:
+
+- Reviewing pull requests across many Unity packages.
+- Generating and maintaining focused EditMode regression tests.
+- Auditing package metadata and installability.
+- Maintaining documentation and examples for Unity package consumers.
+- Investigating cross-package compatibility when Unity versions or package
+  dependencies change.
+
+## Caveats To State Honestly
+
+- Public star and fork counts are currently low.
+- Public adoption evidence is early; POB is the strongest current downstream
+  usage proof.
+- The project should avoid claiming broad ecosystem adoption until there is
+  public evidence beyond maintainer-owned downstream projects.
diff --git a/docs/oss-graduation-spec.md b/docs/oss-graduation-spec.md
new file mode 100644
index 0000000..99ee432
--- /dev/null
+++ b/docs/oss-graduation-spec.md
@@ -0,0 +1,43 @@
+# ZeroEngine OSS Graduation Spec
+
+## Goal
+
+Make ZeroEngine credible as a public open-source Unity package repository and
+as the primary project for an OSS support application.
+
+## Graduation Criteria
+
+- The root repository explains what ZeroEngine is, why it exists, what packages
+  matter first, and how to install them.
+- The repository declares the MIT License.
+- External contributors can find contribution, support, and security paths.
+- GitHub issues and pull requests collect enough information for maintainers to
+  reproduce and review work.
+- Important packages have valid UPM metadata: license, author, repository URL,
+  and repository directory.
+- At least the high-signal packages have README files with install and usage
+  guidance.
+- CI presence is documented so reviewers can see how tests are intended to run.
+
+## Primary Packages For Reviewers
+
+- `com.zerogamestudio.zeroengine.core`
+- `com.zerogamestudio.zeroengine.data-toolkit`
+- `com.zerogamestudio.zeroengine.pathfinding2d`
+- `com.zerogamestudio.zeroengine.narrative`
+- `com.zerogamestudio.zeroengine.ui`
+- `com.zerogamestudio.analytics`
+
+## Non-goals
+
+- Do not rewrite runtime APIs as part of graduation.
+- Do not claim broad ecosystem adoption until there is public evidence.
+- Do not convert every package README into full reference documentation in the
+  first pass.
+
+## Verification
+
+- All package manifests parse as JSON.
+- Package metadata scan reports license and repository data for public packages.
+- Markdown entry files exist at the root and for primary packages.
+- GitHub templates exist for issues and pull requests.