From 8ca54902ac17c721827ad45033e64f795750de24 Mon Sep 17 00:00:00 2001
From: Zhaofeng Zhang <24791380+vcfgv@users.noreply.github.com>
Date: Wed, 26 Nov 2025 16:20:04 +0800
Subject: [PATCH 01/29] feat: update version to 0.1.4 and add pex dependency

---
 python/pyproject.toml |  7 +++++--
 python/uv.lock        | 13 +++++++++++++
 2 files changed, 18 insertions(+), 2 deletions(-)

diff --git a/python/pyproject.toml b/python/pyproject.toml
index bdd3137d1..b668fc838 100644
--- a/python/pyproject.toml
+++ b/python/pyproject.toml
@@ -4,7 +4,7 @@ build-backend = "hatchling.build"
 
 [project]
 name = "valuecell"
-version = "0.1.0"
+version = "0.1.4"
 description = "ValueCell is a community-driven, multi-agent platform for financial applications."
 readme = "README.md"
 requires-python = ">=3.12"
@@ -44,7 +44,10 @@ dev = [
 dev = [
     {include-group = "lint"},
     {include-group = "style"},
-    {include-group = "test"}
+    {include-group = "test"},
+]
+dist = [
+    "pex>=2.71.1",
 ]
 lint = [
     "ruff"
diff --git a/python/uv.lock b/python/uv.lock
index cec923e0d..0fc6612ec 100644
--- a/python/uv.lock
+++ b/python/uv.lock
@@ -2067,6 +2067,15 @@ version = "3.18.2"
 source = { registry = "https://pypi.org/simple" }
 sdist = { url = "https://files.pythonhosted.org/packages/04/89/76f6f1b744c8608e0d416b588b9d63c2a500ff800065ae610f7c80f532d6/peewee-3.18.2.tar.gz", hash = "sha256:77a54263eb61aff2ea72f63d2eeb91b140c25c1884148e28e4c0f7c4f64996a0", size = 949220, upload-time = "2025-07-08T12:52:03.941Z" }
 
+[[package]]
+name = "pex"
+version = "2.71.1"
+source = { registry = "https://pypi.org/simple" }
+sdist = { url = "https://files.pythonhosted.org/packages/a0/6f/200a3388616c304001adbad4cadc33af1e331a9e685963e6a3ef766f0402/pex-2.71.1.tar.gz", hash = "sha256:400ed53417e513fddbb71b94667e07ebb3ecc8fbc172d095a9b2ba817d4b4771", size = 5216265, upload-time = "2025-11-25T22:53:27.394Z" }
+wheels = [
+    { url = "https://files.pythonhosted.org/packages/b2/8b/84949719ca9816c67b328e0310516aaa115997fb9049a466e4c8add8c5a5/pex-2.71.1-py2.py3-none-any.whl", hash = "sha256:a88ad2bcabed6c096eae2c1acd2a400ee58fd6c42c324953f6d55f559c6ab0ba", size = 3935129, upload-time = "2025-11-25T22:53:24.784Z" },
+]
+
 [[package]]
 name = "pillow"
 version = "12.0.0"
@@ -3662,6 +3671,9 @@ dev = [
     { name = "pytest-cov" },
     { name = "ruff" },
 ]
+dist = [
+    { name = "pex" },
+]
 lint = [
     { name = "ruff" },
 ]
@@ -3715,6 +3727,7 @@ dev = [
     { name = "pytest-cov", specifier = ">=4.1.0" },
     { name = "ruff" },
 ]
+dist = [{ name = "pex", specifier = ">=2.71.1" }]
 lint = [{ name = "ruff" }]
 style = [
     { name = "isort" },

From 6edc81de6eb3a0289a52e9dfce18a1909e15f077 Mon Sep 17 00:00:00 2001
From: Zhaofeng Zhang <24791380+vcfgv@users.noreply.github.com>
Date: Wed, 26 Nov 2025 16:38:15 +0800
Subject: [PATCH 02/29] feat: add build-pex job to create executable binaries
 for macOS, Linux, and Windows

---
 .github/workflows/python.yml | 58 ++++++++++++++++++++++++++++++++++--
 1 file changed, 55 insertions(+), 3 deletions(-)

diff --git a/.github/workflows/python.yml b/.github/workflows/python.yml
index 14b519c2d..e01c44820 100644
--- a/.github/workflows/python.yml
+++ b/.github/workflows/python.yml
@@ -44,13 +44,13 @@ jobs:
 
       - name: Install uv
         uses: astral-sh/setup-uv@v6
-      
+
       - name: Install style dependencies
         run: uv sync --locked --only-group style
-      
+
       - name: Run format style check
         run: uv run --directory . ruff format --check --config ./pyproject.toml .
-      
+
       - name: Run isort style check
         run: uv run --directory . isort --check .
 
@@ -82,3 +82,55 @@ jobs:
       - name: Check coverage
         run: |
           uv run diff-cover coverage.xml --fail-under=90
+
+  build-pex:
+    name: Build on ${{ matrix.os }}
+    runs-on: ${{ matrix.os }}
+    strategy:
+      matrix:
+        os: [ubuntu-latest, macos-latest, windows-latest]
+
+    steps:
+      - uses: actions/checkout@v5
+        with:
+          fetch-depth: 0
+
+      - name: Set up Python
+        uses: actions/setup-python@v4
+        with:
+          python-version-file: "./python/pyproject.toml"
+
+      - name: Install uv
+        uses: astral-sh/setup-uv@v6
+
+      - name: Install the project
+        run: uv sync --locked --only-group dist
+
+      - name: Build Wheel
+        run: uv build
+
+      - name: Build PEX for macOS / Linux
+        if: ${{ matrix.os != 'windows-latest' }}
+        run: |
+          uvx pex dist/*.whl \
+            -e valuecell.server.main:main \
+            -o dist/valuecell-${{ runner.os }}-${{ runner.arch }} \
+            --scie eager \
+            --scie-pbs-stripped
+
+      - name: Build EXE for Windows
+        if: ${{ matrix.os == 'windows-latest' }}
+        shell: pwsh
+        run: |
+          $whl = Get-ChildItem dist\*.whl | Select-Object -First 1
+          uvx pex $whl `
+            -e valuecell.server.main:main `
+            -o dist/valuecell-Windows-X64.exe `
+            --scie eager `
+            --scie-pbs-stripped
+
+      - name: Upload Artifact
+        uses: actions/upload-artifact@v4
+        with:
+          name: binary-${{ matrix.os }}
+          path: dist/valuecell-*

From d80d230920a0df34859671938e848c182f3b851c Mon Sep 17 00:00:00 2001
From: Zhaofeng Zhang <24791380+vcfgv@users.noreply.github.com>
Date: Wed, 26 Nov 2025 16:42:36 +0800
Subject: [PATCH 03/29] fix: adjust build-pex job configuration for consistent
 working directory

---
 .github/workflows/python.yml | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/.github/workflows/python.yml b/.github/workflows/python.yml
index e01c44820..2e65273b4 100644
--- a/.github/workflows/python.yml
+++ b/.github/workflows/python.yml
@@ -86,7 +86,11 @@ jobs:
   build-pex:
     name: Build on ${{ matrix.os }}
     runs-on: ${{ matrix.os }}
+    defaults:
+      run:
+        working-directory: ./python
     strategy:
+      fail-fast: false
       matrix:
         os: [ubuntu-latest, macos-latest, windows-latest]
 

From 8ff75df95c27f3a50a5ff0b4cffa39e2b0575a4d Mon Sep 17 00:00:00 2001
From: Zhaofeng Zhang <24791380+vcfgv@users.noreply.github.com>
Date: Wed, 26 Nov 2025 16:44:46 +0800
Subject: [PATCH 04/29] fix: update project installation command to use frozen
 dependencies

---
 .github/workflows/python.yml | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/.github/workflows/python.yml b/.github/workflows/python.yml
index 2e65273b4..6332ec7fe 100644
--- a/.github/workflows/python.yml
+++ b/.github/workflows/python.yml
@@ -108,7 +108,7 @@ jobs:
         uses: astral-sh/setup-uv@v6
 
       - name: Install the project
-        run: uv sync --locked --only-group dist
+        run: uv sync --frozen --only-group dist
 
       - name: Build Wheel
         run: uv build

From 782f173b8d3f1826b3a669d3bc6463e58f13fca6 Mon Sep 17 00:00:00 2001
From: Zhaofeng Zhang <24791380+vcfgv@users.noreply.github.com>
Date: Wed, 26 Nov 2025 16:59:57 +0800
Subject: [PATCH 05/29] fix: update Windows build step to use the correct wheel
 file path

---
 .github/workflows/python.yml | 7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)

diff --git a/.github/workflows/python.yml b/.github/workflows/python.yml
index 6332ec7fe..00233add1 100644
--- a/.github/workflows/python.yml
+++ b/.github/workflows/python.yml
@@ -126,13 +126,16 @@ jobs:
         if: ${{ matrix.os == 'windows-latest' }}
         shell: pwsh
         run: |
-          $whl = Get-ChildItem dist\*.whl | Select-Object -First 1
-          uvx pex $whl `
+          $filename = (Get-ChildItem dist\*.whl | Select-Object -First 1).Name
+          $relPath = ".\dist\$filename"
+          echo "Building from: $relPath"
+          uvx pex $relPath `
             -e valuecell.server.main:main `
             -o dist/valuecell-Windows-X64.exe `
             --scie eager `
             --scie-pbs-stripped
 
+
       - name: Upload Artifact
         uses: actions/upload-artifact@v4
         with:

From c6bb51bff0dcc6fc4e66d9ae27b4556457d3c1ae Mon Sep 17 00:00:00 2001
From: Zhaofeng Zhang <24791380+vcfgv@users.noreply.github.com>
Date: Wed, 26 Nov 2025 17:00:44 +0800
Subject: [PATCH 06/29] feat: specify Python version 3.12 for PEX builds on
 macOS and Windows

---
 .github/workflows/python.yml | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/.github/workflows/python.yml b/.github/workflows/python.yml
index 00233add1..93c36bec5 100644
--- a/.github/workflows/python.yml
+++ b/.github/workflows/python.yml
@@ -119,6 +119,7 @@ jobs:
           uvx pex dist/*.whl \
             -e valuecell.server.main:main \
             -o dist/valuecell-${{ runner.os }}-${{ runner.arch }} \
+            --python=3.12 \
             --scie eager \
             --scie-pbs-stripped
 
@@ -132,6 +133,7 @@ jobs:
           uvx pex $relPath `
             -e valuecell.server.main:main `
             -o dist/valuecell-Windows-X64.exe `
+            --python=3.12 `
             --scie eager `
             --scie-pbs-stripped
 

From 4d592df44aecac21826efd1abc089f97a0583ded Mon Sep 17 00:00:00 2001
From: Zhaofeng Zhang <24791380+vcfgv@users.noreply.github.com>
Date: Wed, 26 Nov 2025 17:02:44 +0800
Subject: [PATCH 07/29] fix: update Python version file path for PEX builds

---
 .github/workflows/python.yml | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/.github/workflows/python.yml b/.github/workflows/python.yml
index 93c36bec5..2538a94fa 100644
--- a/.github/workflows/python.yml
+++ b/.github/workflows/python.yml
@@ -102,7 +102,7 @@ jobs:
       - name: Set up Python
         uses: actions/setup-python@v4
         with:
-          python-version-file: "./python/pyproject.toml"
+          python-version-file: "./pyproject.toml"
 
       - name: Install uv
         uses: astral-sh/setup-uv@v6
@@ -119,7 +119,6 @@ jobs:
           uvx pex dist/*.whl \
             -e valuecell.server.main:main \
             -o dist/valuecell-${{ runner.os }}-${{ runner.arch }} \
-            --python=3.12 \
             --scie eager \
             --scie-pbs-stripped
 
@@ -133,7 +132,6 @@ jobs:
           uvx pex $relPath `
             -e valuecell.server.main:main `
             -o dist/valuecell-Windows-X64.exe `
-            --python=3.12 `
             --scie eager `
             --scie-pbs-stripped
 

From 2ee1861249d8f9634362a58ba0f3fd48f58492f5 Mon Sep 17 00:00:00 2001
From: Zhaofeng Zhang <24791380+vcfgv@users.noreply.github.com>
Date: Wed, 26 Nov 2025 17:04:21 +0800
Subject: [PATCH 08/29] feat: specify Python version 3.12 for setup in
 build-pex job

---
 .github/workflows/python.yml | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/.github/workflows/python.yml b/.github/workflows/python.yml
index 2538a94fa..a1d6952ae 100644
--- a/.github/workflows/python.yml
+++ b/.github/workflows/python.yml
@@ -102,7 +102,8 @@ jobs:
       - name: Set up Python
         uses: actions/setup-python@v4
         with:
-          python-version-file: "./pyproject.toml"
+          python-version: '3.12' 
+          # python-version-file: "./python/pyproject.toml"
 
       - name: Install uv
         uses: astral-sh/setup-uv@v6

From 7b5675051830d0b0551a83e9576795c670716045 Mon Sep 17 00:00:00 2001
From: Zhaofeng Zhang <24791380+vcfgv@users.noreply.github.com>
Date: Wed, 26 Nov 2025 17:08:04 +0800
Subject: [PATCH 09/29] fix: update Windows build step to reference the correct
 wheel file in the dist directory

---
 .github/workflows/python.yml | 12 ++++++------
 1 file changed, 6 insertions(+), 6 deletions(-)

diff --git a/.github/workflows/python.yml b/.github/workflows/python.yml
index a1d6952ae..dbdb0595c 100644
--- a/.github/workflows/python.yml
+++ b/.github/workflows/python.yml
@@ -127,12 +127,12 @@ jobs:
         if: ${{ matrix.os == 'windows-latest' }}
         shell: pwsh
         run: |
-          $filename = (Get-ChildItem dist\*.whl | Select-Object -First 1).Name
-          $relPath = ".\dist\$filename"
-          echo "Building from: $relPath"
-          uvx pex $relPath `
+          cd dist
+          $whl = (Get-ChildItem *.whl | Select-Object -First 1).Name
+          echo "Building $whl inside dist directory..."
+          uvx pex $whl `
             -e valuecell.server.main:main `
-            -o dist/valuecell-Windows-X64.exe `
+            -o valuecell-Windows-X64.exe `
             --scie eager `
             --scie-pbs-stripped
 
@@ -141,4 +141,4 @@ jobs:
         uses: actions/upload-artifact@v4
         with:
           name: binary-${{ matrix.os }}
-          path: dist/valuecell-*
+          path: ./python/dist/valuecell-*

From 4a6a9c21a51ffb9062ab26fba915c69dbea0d182 Mon Sep 17 00:00:00 2001
From: Zhaofeng Zhang <24791380+vcfgv@users.noreply.github.com>
Date: Wed, 26 Nov 2025 17:26:20 +0800
Subject: [PATCH 10/29] fix: remove unnecessary flags from PEX build command
 for Windows executable

---
 .github/workflows/python.yml | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/.github/workflows/python.yml b/.github/workflows/python.yml
index dbdb0595c..23c5ccec2 100644
--- a/.github/workflows/python.yml
+++ b/.github/workflows/python.yml
@@ -132,9 +132,7 @@ jobs:
           echo "Building $whl inside dist directory..."
           uvx pex $whl `
             -e valuecell.server.main:main `
-            -o valuecell-Windows-X64.exe `
-            --scie eager `
-            --scie-pbs-stripped
+            -o valuecell-Windows-X64.exe
 
 
       - name: Upload Artifact

From c484258fae3cdf91a9fcce8e45fc6291b262c081 Mon Sep 17 00:00:00 2001
From: Zhaofeng Zhang <24791380+vcfgv@users.noreply.github.com>
Date: Wed, 26 Nov 2025 17:48:36 +0800
Subject: [PATCH 11/29] fix: add verbose flag to PEX build command for Windows
 executable

---
 .github/workflows/python.yml | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/.github/workflows/python.yml b/.github/workflows/python.yml
index 23c5ccec2..03feea1c4 100644
--- a/.github/workflows/python.yml
+++ b/.github/workflows/python.yml
@@ -130,7 +130,7 @@ jobs:
           cd dist
           $whl = (Get-ChildItem *.whl | Select-Object -First 1).Name
           echo "Building $whl inside dist directory..."
-          uvx pex $whl `
+          uvx pex $whl -v`
             -e valuecell.server.main:main `
             -o valuecell-Windows-X64.exe
 

From a51dad8a89934b6d8c7c3aff25a4080123dfe3fd Mon Sep 17 00:00:00 2001
From: Zhaofeng Zhang <24791380+vcfgv@users.noreply.github.com>
Date: Wed, 26 Nov 2025 17:50:16 +0800
Subject: [PATCH 12/29] fix: add verbose flag to PEX build command for Windows
 executable

---
 .github/workflows/python.yml | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/.github/workflows/python.yml b/.github/workflows/python.yml
index 03feea1c4..5702cedee 100644
--- a/.github/workflows/python.yml
+++ b/.github/workflows/python.yml
@@ -130,9 +130,10 @@ jobs:
           cd dist
           $whl = (Get-ChildItem *.whl | Select-Object -First 1).Name
           echo "Building $whl inside dist directory..."
-          uvx pex $whl -v`
+          uvx pex $whl `
             -e valuecell.server.main:main `
-            -o valuecell-Windows-X64.exe
+            -o valuecell-Windows-X64.exe `
+            -v
 
 
       - name: Upload Artifact

From 9acb93e92d159c2015d7eb3b25be7df967556588 Mon Sep 17 00:00:00 2001
From: Zhaofeng Zhang <24791380+vcfgv@users.noreply.github.com>
Date: Wed, 26 Nov 2025 18:00:00 +0800
Subject: [PATCH 13/29] fix: simplify PEX build command for Windows executable

---
 .github/workflows/python.yml | 5 +----
 1 file changed, 1 insertion(+), 4 deletions(-)

diff --git a/.github/workflows/python.yml b/.github/workflows/python.yml
index 5702cedee..f5e65fe95 100644
--- a/.github/workflows/python.yml
+++ b/.github/workflows/python.yml
@@ -127,10 +127,7 @@ jobs:
         if: ${{ matrix.os == 'windows-latest' }}
         shell: pwsh
         run: |
-          cd dist
-          $whl = (Get-ChildItem *.whl | Select-Object -First 1).Name
-          echo "Building $whl inside dist directory..."
-          uvx pex $whl `
+          uvx pex --venv-repository .venv `
             -e valuecell.server.main:main `
             -o valuecell-Windows-X64.exe `
             -v

From ce7952c188f64316ade9a724f69fb64bc16c761c Mon Sep 17 00:00:00 2001
From: Zhaofeng Zhang <24791380+vcfgv@users.noreply.github.com>
Date: Wed, 26 Nov 2025 18:00:37 +0800
Subject: [PATCH 14/29] fix: restrict build matrix to only Windows for PEX
 build job

---
 .github/workflows/python.yml | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/.github/workflows/python.yml b/.github/workflows/python.yml
index f5e65fe95..58843cd16 100644
--- a/.github/workflows/python.yml
+++ b/.github/workflows/python.yml
@@ -92,7 +92,7 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        os: [ubuntu-latest, macos-latest, windows-latest]
+        os: [windows-latest]
 
     steps:
       - uses: actions/checkout@v5

From 4a278e55c27aa89a1aefce4e179e9fd0874c7afe Mon Sep 17 00:00:00 2001
From: Zhaofeng Zhang <24791380+vcfgv@users.noreply.github.com>
Date: Wed, 26 Nov 2025 18:05:22 +0800
Subject: [PATCH 15/29] fix: update PEX build command to compile requirements
 and output executable to dist directory

---
 .github/workflows/python.yml | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/.github/workflows/python.yml b/.github/workflows/python.yml
index 58843cd16..bfc0695c8 100644
--- a/.github/workflows/python.yml
+++ b/.github/workflows/python.yml
@@ -127,9 +127,11 @@ jobs:
         if: ${{ matrix.os == 'windows-latest' }}
         shell: pwsh
         run: |
-          uvx pex --venv-repository .venv `
+          uv pip compile pyproject.toml -o dist/requirements.txt
+          uvx pex `
+            -r dist/requirements.txt `
             -e valuecell.server.main:main `
-            -o valuecell-Windows-X64.exe `
+            -o dist/valuecell-Windows-X64.exe `
             -v
 
 

From 4d02cbd0cc9cb2b05f109a1b8cdb7b61273bcbcf Mon Sep 17 00:00:00 2001
From: Zhaofeng Zhang <24791380+vcfgv@users.noreply.github.com>
Date: Wed, 26 Nov 2025 18:12:54 +0800
Subject: [PATCH 16/29] fix: add parallelism flag to PEX build command for
 Windows executable

---
 .github/workflows/python.yml | 1 +
 1 file changed, 1 insertion(+)

diff --git a/.github/workflows/python.yml b/.github/workflows/python.yml
index bfc0695c8..c69353844 100644
--- a/.github/workflows/python.yml
+++ b/.github/workflows/python.yml
@@ -132,6 +132,7 @@ jobs:
             -r dist/requirements.txt `
             -e valuecell.server.main:main `
             -o dist/valuecell-Windows-X64.exe `
+            -j 1 `
             -v
 
 

From a743824a2b145141b362d1742d913027fb2e7d92 Mon Sep 17 00:00:00 2001
From: Zhaofeng Zhang <24791380+vcfgv@users.noreply.github.com>
Date: Wed, 26 Nov 2025 18:17:07 +0800
Subject: [PATCH 17/29] fix: update PEX build command and dependencies for
 improved executable generation

---
 .github/workflows/python.yml | 6 +++---
 python/pyproject.toml        | 1 +
 python/uv.lock               | 4 +++-
 3 files changed, 7 insertions(+), 4 deletions(-)

diff --git a/.github/workflows/python.yml b/.github/workflows/python.yml
index c69353844..793105ee6 100644
--- a/.github/workflows/python.yml
+++ b/.github/workflows/python.yml
@@ -109,7 +109,7 @@ jobs:
         uses: astral-sh/setup-uv@v6
 
       - name: Install the project
-        run: uv sync --frozen --only-group dist
+        run: uv sync --all-extras
 
       - name: Build Wheel
         run: uv build
@@ -127,9 +127,9 @@ jobs:
         if: ${{ matrix.os == 'windows-latest' }}
         shell: pwsh
         run: |
-          uv pip compile pyproject.toml -o dist/requirements.txt
+          uv pip list
           uvx pex `
-            -r dist/requirements.txt `
+            --venv-repository .venv `
             -e valuecell.server.main:main `
             -o dist/valuecell-Windows-X64.exe `
             -j 1 `
diff --git a/python/pyproject.toml b/python/pyproject.toml
index b668fc838..d8c5fa764 100644
--- a/python/pyproject.toml
+++ b/python/pyproject.toml
@@ -45,6 +45,7 @@ dev = [
     {include-group = "lint"},
     {include-group = "style"},
     {include-group = "test"},
+    {include-group = "dist"},
 ]
 dist = [
     "pex>=2.71.1",
diff --git a/python/uv.lock b/python/uv.lock
index 0fc6612ec..08c858e92 100644
--- a/python/uv.lock
+++ b/python/uv.lock
@@ -3628,7 +3628,7 @@ wheels = [
 
 [[package]]
 name = "valuecell"
-version = "0.1.0"
+version = "0.1.4"
 source = { editable = "." }
 dependencies = [
     { name = "a2a-sdk", extra = ["http-server"] },
@@ -3666,6 +3666,7 @@ dev = [
 dev = [
     { name = "diff-cover" },
     { name = "isort" },
+    { name = "pex" },
     { name = "pytest" },
     { name = "pytest-asyncio" },
     { name = "pytest-cov" },
@@ -3722,6 +3723,7 @@ provides-extras = ["dev"]
 dev = [
     { name = "diff-cover", specifier = ">=9.0.0" },
     { name = "isort" },
+    { name = "pex", specifier = ">=2.71.1" },
     { name = "pytest", specifier = ">=7.4.0" },
     { name = "pytest-asyncio", specifier = ">=1.0.0" },
     { name = "pytest-cov", specifier = ">=4.1.0" },

From 154515f850594451a1515b20b77ad81781aabd6f Mon Sep 17 00:00:00 2001
From: Zhaofeng Zhang <24791380+vcfgv@users.noreply.github.com>
Date: Wed, 26 Nov 2025 18:37:13 +0800
Subject: [PATCH 18/29] fix: update Python version to 3.12.11 in workflow
 configuration

---
 .github/workflows/python.yml | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/.github/workflows/python.yml b/.github/workflows/python.yml
index 793105ee6..605d2f2d7 100644
--- a/.github/workflows/python.yml
+++ b/.github/workflows/python.yml
@@ -102,7 +102,7 @@ jobs:
       - name: Set up Python
         uses: actions/setup-python@v4
         with:
-          python-version: '3.12' 
+          python-version: '3.12.11' 
           # python-version-file: "./python/pyproject.toml"
 
       - name: Install uv

From d2651bf3e6d73fea3a02f36a9fc9848e8474d9f8 Mon Sep 17 00:00:00 2001
From: Zhaofeng Zhang <24791380+vcfgv@users.noreply.github.com>
Date: Wed, 26 Nov 2025 18:40:54 +0800
Subject: [PATCH 19/29] fix: update Python version to 3.12 in build workflow

---
 .github/workflows/python.yml | 8 ++------
 1 file changed, 2 insertions(+), 6 deletions(-)

diff --git a/.github/workflows/python.yml b/.github/workflows/python.yml
index 605d2f2d7..e508911b9 100644
--- a/.github/workflows/python.yml
+++ b/.github/workflows/python.yml
@@ -99,14 +99,10 @@ jobs:
         with:
           fetch-depth: 0
 
-      - name: Set up Python
-        uses: actions/setup-python@v4
-        with:
-          python-version: '3.12.11' 
-          # python-version-file: "./python/pyproject.toml"
-
       - name: Install uv
         uses: astral-sh/setup-uv@v6
+        with:
+          python-version: '3.12'
 
       - name: Install the project
         run: uv sync --all-extras

From 8319fba9244ba894b0d6de9cb790c81f360fe81c Mon Sep 17 00:00:00 2001
From: Zhaofeng Zhang <24791380+vcfgv@users.noreply.github.com>
Date: Wed, 26 Nov 2025 18:42:51 +0800
Subject: [PATCH 20/29] fix: update PEX build command to compile requirements
 into requirements.txt for executable generation

---
 .github/workflows/python.yml | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/.github/workflows/python.yml b/.github/workflows/python.yml
index e508911b9..497ff229f 100644
--- a/.github/workflows/python.yml
+++ b/.github/workflows/python.yml
@@ -124,8 +124,9 @@ jobs:
         shell: pwsh
         run: |
           uv pip list
+          uv pip compile pyproject.toml -o dist/requirements.txt
           uvx pex `
-            --venv-repository .venv `
+            -r dist/requirements.txt`
             -e valuecell.server.main:main `
             -o dist/valuecell-Windows-X64.exe `
             -j 1 `

From ff529210c78d54f4500cba115765865cbe0a3ed1 Mon Sep 17 00:00:00 2001
From: Zhaofeng Zhang <24791380+vcfgv@users.noreply.github.com>
Date: Wed, 26 Nov 2025 18:44:24 +0800
Subject: [PATCH 21/29] fix: correct PEX build command syntax for Windows
 executable generation

---
 .github/workflows/python.yml | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/.github/workflows/python.yml b/.github/workflows/python.yml
index 497ff229f..fe2c71cb5 100644
--- a/.github/workflows/python.yml
+++ b/.github/workflows/python.yml
@@ -126,7 +126,7 @@ jobs:
           uv pip list
           uv pip compile pyproject.toml -o dist/requirements.txt
           uvx pex `
-            -r dist/requirements.txt`
+            -r dist/requirements.txt `
             -e valuecell.server.main:main `
             -o dist/valuecell-Windows-X64.exe `
             -j 1 `

From 374099806572083f2244974f10701e582539991c Mon Sep 17 00:00:00 2001
From: Zhaofeng Zhang <24791380+vcfgv@users.noreply.github.com>
Date: Wed, 26 Nov 2025 18:48:17 +0800
Subject: [PATCH 22/29] fix: add shebang to PEX build command for Windows
 executable

---
 .github/workflows/python.yml | 1 +
 1 file changed, 1 insertion(+)

diff --git a/.github/workflows/python.yml b/.github/workflows/python.yml
index fe2c71cb5..9c7f4131b 100644
--- a/.github/workflows/python.yml
+++ b/.github/workflows/python.yml
@@ -129,6 +129,7 @@ jobs:
             -r dist/requirements.txt `
             -e valuecell.server.main:main `
             -o dist/valuecell-Windows-X64.exe `
+            --python-shebang '#!/usr/bin/env python3' `
             -j 1 `
             -v
 

From e56001aacd366adc34be16fd510765f1548dc63d Mon Sep 17 00:00:00 2001
From: Zhaofeng Zhang <24791380+vcfgv@users.noreply.github.com>
Date: Wed, 26 Nov 2025 18:51:54 +0800
Subject: [PATCH 23/29] fix: remove unnecessary project installation and wheel
 build steps in PEX workflow

---
 .github/workflows/python.yml | 11 +++--------
 1 file changed, 3 insertions(+), 8 deletions(-)

diff --git a/.github/workflows/python.yml b/.github/workflows/python.yml
index 9c7f4131b..115b0008f 100644
--- a/.github/workflows/python.yml
+++ b/.github/workflows/python.yml
@@ -104,12 +104,6 @@ jobs:
         with:
           python-version: '3.12'
 
-      - name: Install the project
-        run: uv sync --all-extras
-
-      - name: Build Wheel
-        run: uv build
-
       - name: Build PEX for macOS / Linux
         if: ${{ matrix.os != 'windows-latest' }}
         run: |
@@ -123,13 +117,14 @@ jobs:
         if: ${{ matrix.os == 'windows-latest' }}
         shell: pwsh
         run: |
-          uv pip list
+          Get-Command python
+          Get-Command uv
+          Get-Command uvx
           uv pip compile pyproject.toml -o dist/requirements.txt
           uvx pex `
             -r dist/requirements.txt `
             -e valuecell.server.main:main `
             -o dist/valuecell-Windows-X64.exe `
-            --python-shebang '#!/usr/bin/env python3' `
             -j 1 `
             -v
 

From 55acbc05e3a08369938196f5be0b2e9619d33811 Mon Sep 17 00:00:00 2001
From: Zhaofeng Zhang <24791380+vcfgv@users.noreply.github.com>
Date: Thu, 27 Nov 2025 10:15:09 +0800
Subject: [PATCH 24/29] fix: remove yfinance dependency from project

---
 .github/workflows/python.yml |  7 ++--
 python/pyproject.toml        |  1 -
 python/uv.lock               | 78 ------------------------------------
 3 files changed, 4 insertions(+), 82 deletions(-)

diff --git a/.github/workflows/python.yml b/.github/workflows/python.yml
index 115b0008f..39e9ebeec 100644
--- a/.github/workflows/python.yml
+++ b/.github/workflows/python.yml
@@ -120,11 +120,12 @@ jobs:
           Get-Command python
           Get-Command uv
           Get-Command uvx
-          uv pip compile pyproject.toml -o dist/requirements.txt
-          uvx pex `
-            -r dist/requirements.txt `
+          uv build
+          uvx pex valuecell-0.1.4-py3-none-any.whl `
             -e valuecell.server.main:main `
             -o dist/valuecell-Windows-X64.exe `
+            --scie eager `
+            --scie-pbs-stripped `
             -j 1 `
             -v
 
diff --git a/python/pyproject.toml b/python/pyproject.toml
index d8c5fa764..5f78554ac 100644
--- a/python/pyproject.toml
+++ b/python/pyproject.toml
@@ -16,7 +16,6 @@ dependencies = [
     "pydantic>=2.0.0",
     "uvicorn>=0.24.0",
     "a2a-sdk[http-server]>=0.3.4",
-    "yfinance>=0.2.65",
     "requests>=2.32.5",
     "akshare>=1.17.44",
     "agno[openai, google, lancedb]>=2.0,<3.0",
diff --git a/python/uv.lock b/python/uv.lock
index 08c858e92..b215a800b 100644
--- a/python/uv.lock
+++ b/python/uv.lock
@@ -679,27 +679,6 @@ wheels = [
     { url = "https://files.pythonhosted.org/packages/3e/7c/15ad426257615f9be8caf7f97990cf3dcbb5b8dd7ed7e0db581a1c4759dd/cryptography-46.0.2-cp38-abi3-win_arm64.whl", hash = "sha256:91447f2b17e83c9e0c89f133119d83f94ce6e0fb55dd47da0a959316e6e9cfa1", size = 2918153, upload-time = "2025-10-01T00:28:51.003Z" },
 ]
 
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-version = "0.13.0"
-source = { registry = "https://pypi.org/simple" }
-dependencies = [
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-    { name = "cffi" },
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-    { url = "https://files.pythonhosted.org/packages/ce/c1/df5c6b4cfad41c08442e0f727e449f4fb5a05f8aa564d1acac29062e9e8e/curl_cffi-0.13.0-cp39-abi3-musllinux_1_1_aarch64.whl", hash = "sha256:28911b526e8cd4aa0e5e38401bfe6887e8093907272f1f67ca22e6beb2933a51", size = 8739831, upload-time = "2025-08-06T13:05:37.078Z" },
-    { url = "https://files.pythonhosted.org/packages/1a/91/6dd1910a212f2e8eafe57877bcf97748eb24849e1511a266687546066b8a/curl_cffi-0.13.0-cp39-abi3-musllinux_1_1_x86_64.whl", hash = "sha256:6d433ffcb455ab01dd0d7bde47109083aa38b59863aa183d29c668ae4c96bf8e", size = 8711908, upload-time = "2025-08-06T13:05:38.741Z" },
-    { url = "https://files.pythonhosted.org/packages/6d/e4/15a253f9b4bf8d008c31e176c162d2704a7e0c5e24d35942f759df107b68/curl_cffi-0.13.0-cp39-abi3-win_amd64.whl", hash = "sha256:66a6b75ce971de9af64f1b6812e275f60b88880577bac47ef1fa19694fa21cd3", size = 1614510, upload-time = "2025-08-06T13:05:40.451Z" },
-    { url = "https://files.pythonhosted.org/packages/f9/0f/9c5275f17ad6ff5be70edb8e0120fdc184a658c9577ca426d4230f654beb/curl_cffi-0.13.0-cp39-abi3-win_arm64.whl", hash = "sha256:d438a3b45244e874794bc4081dc1e356d2bb926dcc7021e5a8fef2e2105ef1d8", size = 1365753, upload-time = "2025-08-06T13:05:41.879Z" },
-]
-
 [[package]]
 name = "dataclasses-json"
 version = "0.6.7"
@@ -894,17 +873,6 @@ wheels = [
     { url = "https://files.pythonhosted.org/packages/18/79/1b8fa1bb3568781e84c9200f951c735f3f157429f44be0495da55894d620/filetype-1.2.0-py2.py3-none-any.whl", hash = "sha256:7ce71b6880181241cf7ac8697a2f1eb6a8bd9b429f7ad6d27b8db9ba5f1c2d25", size = 19970, upload-time = "2022-11-02T17:34:01.425Z" },
 ]
 
-[[package]]
-name = "frozendict"
-version = "2.4.6"
-source = { registry = "https://pypi.org/simple" }
-sdist = { url = "https://files.pythonhosted.org/packages/bb/59/19eb300ba28e7547538bdf603f1c6c34793240a90e1a7b61b65d8517e35e/frozendict-2.4.6.tar.gz", hash = "sha256:df7cd16470fbd26fc4969a208efadc46319334eb97def1ddf48919b351192b8e", size = 316416, upload-time = "2024-10-13T12:15:32.449Z" }
-wheels = [
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-    { url = "https://files.pythonhosted.org/packages/ba/d0/d482c39cee2ab2978a892558cf130681d4574ea208e162da8958b31e9250/frozendict-2.4.6-py312-none-any.whl", hash = "sha256:49344abe90fb75f0f9fdefe6d4ef6d4894e640fadab71f11009d52ad97f370b9", size = 16146, upload-time = "2024-10-13T12:15:28.16Z" },
-    { url = "https://files.pythonhosted.org/packages/a5/8e/b6bf6a0de482d7d7d7a2aaac8fdc4a4d0bb24a809f5ddd422aa7060eb3d2/frozendict-2.4.6-py313-none-any.whl", hash = "sha256:7134a2bb95d4a16556bb5f2b9736dceb6ea848fa5b6f3f6c2d6dba93b44b4757", size = 16146, upload-time = "2024-10-13T12:15:29.495Z" },
-]
-
 [[package]]
 name = "frozenlist"
 version = "1.7.0"
@@ -1799,12 +1767,6 @@ wheels = [
     { url = "https://files.pythonhosted.org/packages/fd/69/b547032297c7e63ba2af494edba695d781af8a0c6e89e4d06cf848b21d80/multidict-6.6.4-py3-none-any.whl", hash = "sha256:27d8f8e125c07cb954e54d75d04905a9bba8a439c1d84aca94949d4d03d8601c", size = 12313, upload-time = "2025-08-11T12:08:46.891Z" },
 ]
 
-[[package]]
-name = "multitasking"
-version = "0.0.12"
-source = { registry = "https://pypi.org/simple" }
-sdist = { url = "https://files.pythonhosted.org/packages/17/0d/74f0293dfd7dcc3837746d0138cbedd60b31701ecc75caec7d3f281feba0/multitasking-0.0.12.tar.gz", hash = "sha256:2fba2fa8ed8c4b85e227c5dd7dc41c7d658de3b6f247927316175a57349b84d1", size = 19984, upload-time = "2025-07-20T21:27:51.636Z" }
-
 [[package]]
 name = "mypy-extensions"
 version = "1.1.0"
@@ -2061,12 +2023,6 @@ wheels = [
     { url = "https://files.pythonhosted.org/packages/ba/3e/763eab982ba23887f0564af5fc599323880f169390a17f724d4aec475ea1/patchright-1.55.2-py3-none-win_arm64.whl", hash = "sha256:64d10d3ef080acfed63b27b94106b380d85ec3d2577154ca1a5853d453451f3d", size = 31208325, upload-time = "2025-09-16T19:13:24.769Z" },
 ]
 
-[[package]]
-name = "peewee"
-version = "3.18.2"
-source = { registry = "https://pypi.org/simple" }
-sdist = { url = "https://files.pythonhosted.org/packages/04/89/76f6f1b744c8608e0d416b588b9d63c2a500ff800065ae610f7c80f532d6/peewee-3.18.2.tar.gz", hash = "sha256:77a54263eb61aff2ea72f63d2eeb91b140c25c1884148e28e4c0f7c4f64996a0", size = 949220, upload-time = "2025-07-08T12:52:03.941Z" }
-
 [[package]]
 name = "pex"
 version = "2.71.1"
@@ -2145,15 +2101,6 @@ wheels = [
     { url = "https://files.pythonhosted.org/packages/c1/70/6b41bdcddf541b437bbb9f47f94d2db5d9ddef6c37ccab8c9107743748a4/pillow-12.0.0-cp314-cp314t-win_arm64.whl", hash = "sha256:99353a06902c2e43b43e8ff74ee65a7d90307d82370604746738a1e0661ccca7", size = 2525630, upload-time = "2025-10-15T18:23:57.149Z" },
 ]
 
-[[package]]
-name = "platformdirs"
-version = "4.4.0"
-source = { registry = "https://pypi.org/simple" }
-sdist = { url = "https://files.pythonhosted.org/packages/23/e8/21db9c9987b0e728855bd57bff6984f67952bea55d6f75e055c46b5383e8/platformdirs-4.4.0.tar.gz", hash = "sha256:ca753cf4d81dc309bc67b0ea38fd15dc97bc30ce419a7f58d13eb3bf14c4febf", size = 21634, upload-time = "2025-08-26T14:32:04.268Z" }
-wheels = [
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-]
-
 [[package]]
 name = "playwright"
 version = "1.55.0"
@@ -3650,7 +3597,6 @@ dependencies = [
     { name = "sqlalchemy" },
     { name = "unstructured" },
     { name = "uvicorn" },
-    { name = "yfinance" },
 ]
 
 [package.optional-dependencies]
@@ -3715,7 +3661,6 @@ requires-dist = [
     { name = "sqlalchemy", specifier = ">=2.0.43" },
     { name = "unstructured", specifier = ">=0.18.15" },
     { name = "uvicorn", specifier = ">=0.24.0" },
-    { name = "yfinance", specifier = ">=0.2.65" },
 ]
 provides-extras = ["dev"]
 
@@ -3997,29 +3942,6 @@ wheels = [
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 ]
 
-[[package]]
-name = "yfinance"
-version = "0.2.65"
-source = { registry = "https://pypi.org/simple" }
-dependencies = [
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-    { name = "curl-cffi" },
-    { name = "frozendict" },
-    { name = "multitasking" },
-    { name = "numpy" },
-    { name = "pandas" },
-    { name = "peewee" },
-    { name = "platformdirs" },
-    { name = "protobuf" },
-    { name = "pytz" },
-    { name = "requests" },
-    { name = "websockets" },
-]
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-]
-
 [[package]]
 name = "zipp"
 version = "3.23.0"

From 46e50794a5a5a08f6a3c968c3b2ad46129796a06 Mon Sep 17 00:00:00 2001
From: Zhaofeng Zhang <24791380+vcfgv@users.noreply.github.com>
Date: Thu, 27 Nov 2025 11:00:45 +0800
Subject: [PATCH 25/29] feat: add build script for macOS and Windows executable
 generation

---
 python/build.sh | 22 ++++++++++++++++++++++
 1 file changed, 22 insertions(+)
 create mode 100644 python/build.sh

diff --git a/python/build.sh b/python/build.sh
new file mode 100644
index 000000000..f2621efc4
--- /dev/null
+++ b/python/build.sh
@@ -0,0 +1,22 @@
+# uv build
+
+# macOS
+# uvx pex -v \
+#     --venv-repository ./.venv \
+#     -e valuecell.server.main:main \
+#     -o dist/valuecell.pex \
+#     --scie eager \
+#     --scie-pbs-stripped
+
+# Windows
+# -r dist/requirements.txt \
+
+# uvx pex dist/valuecell-0.1.4-py3-none-any.whl \
+#     -e valuecell.server.main:main \
+#     -o dist/valuecell \
+#     --scie eager \
+#     --scie-pbs-stripped \
+#     --platform=win_amd64-cp-3.12.11-cp312 \
+#     -v
+
+# pyinstaller --onefile --name=valuecell --paths=. valuecell/server/main.py
\ No newline at end of file

From 6c0a70a64ddcfa9f86ac031b8b73110bd5683aa5 Mon Sep 17 00:00:00 2001
From: Zhaofeng Zhang <24791380+vcfgv@users.noreply.github.com>
Date: Thu, 27 Nov 2025 11:02:14 +0800
Subject: [PATCH 26/29] Revert "feat: add build script for macOS and Windows
 executable generation"

This reverts commit 46e50794a5a5a08f6a3c968c3b2ad46129796a06.
---
 python/build.sh | 22 ----------------------
 1 file changed, 22 deletions(-)
 delete mode 100644 python/build.sh

diff --git a/python/build.sh b/python/build.sh
deleted file mode 100644
index f2621efc4..000000000
--- a/python/build.sh
+++ /dev/null
@@ -1,22 +0,0 @@
-# uv build
-
-# macOS
-# uvx pex -v \
-#     --venv-repository ./.venv \
-#     -e valuecell.server.main:main \
-#     -o dist/valuecell.pex \
-#     --scie eager \
-#     --scie-pbs-stripped
-
-# Windows
-# -r dist/requirements.txt \
-
-# uvx pex dist/valuecell-0.1.4-py3-none-any.whl \
-#     -e valuecell.server.main:main \
-#     -o dist/valuecell \
-#     --scie eager \
-#     --scie-pbs-stripped \
-#     --platform=win_amd64-cp-3.12.11-cp312 \
-#     -v
-
-# pyinstaller --onefile --name=valuecell --paths=. valuecell/server/main.py
\ No newline at end of file

From ef2807fa43ca53761379c6dc5497d8733037425c Mon Sep 17 00:00:00 2001
From: Zhaofeng Zhang <24791380+vcfgv@users.noreply.github.com>
Date: Thu, 27 Nov 2025 11:02:22 +0800
Subject: [PATCH 27/29] fix: update PEX build command to use pip wheel for
 dependency installation

---
 .github/workflows/python.yml | 9 +--------
 1 file changed, 1 insertion(+), 8 deletions(-)

diff --git a/.github/workflows/python.yml b/.github/workflows/python.yml
index 39e9ebeec..f78613609 100644
--- a/.github/workflows/python.yml
+++ b/.github/workflows/python.yml
@@ -120,14 +120,7 @@ jobs:
           Get-Command python
           Get-Command uv
           Get-Command uvx
-          uv build
-          uvx pex valuecell-0.1.4-py3-none-any.whl `
-            -e valuecell.server.main:main `
-            -o dist/valuecell-Windows-X64.exe `
-            --scie eager `
-            --scie-pbs-stripped `
-            -j 1 `
-            -v
+          uv pip wheel https://files.pythonhosted.org/packages/04/89/76f6f1b744c8608e0d416b588b9d63c2a500ff800065ae610f7c80f532d6/peewee-3.18.2.tar.gz -w .\dist
 
 
       - name: Upload Artifact

From 69f2ba5b67c59de93ec91fbcf212f6b1418de3bb Mon Sep 17 00:00:00 2001
From: Zhaofeng Zhang <24791380+vcfgv@users.noreply.github.com>
Date: Thu, 27 Nov 2025 11:04:59 +0800
Subject: [PATCH 28/29] fix: update PEX build command to use uvx for dependency
 installation

---
 .github/workflows/python.yml | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/.github/workflows/python.yml b/.github/workflows/python.yml
index f78613609..8337da319 100644
--- a/.github/workflows/python.yml
+++ b/.github/workflows/python.yml
@@ -120,7 +120,7 @@ jobs:
           Get-Command python
           Get-Command uv
           Get-Command uvx
-          uv pip wheel https://files.pythonhosted.org/packages/04/89/76f6f1b744c8608e0d416b588b9d63c2a500ff800065ae610f7c80f532d6/peewee-3.18.2.tar.gz -w .\dist
+          uvx pip wheel https://files.pythonhosted.org/packages/04/89/76f6f1b744c8608e0d416b588b9d63c2a500ff800065ae610f7c80f532d6/peewee-3.18.2.tar.gz -w .\dist
 
 
       - name: Upload Artifact

From 562e6b6f657b90ca53dc4e15c6d65be755ff43c7 Mon Sep 17 00:00:00 2001
From: Zhaofeng Zhang <24791380+vcfgv@users.noreply.github.com>
Date: Thu, 27 Nov 2025 11:07:34 +0800
Subject: [PATCH 29/29] fix: update artifact path to upload wheel files instead
 of PEX binaries

---
 .github/workflows/python.yml | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/.github/workflows/python.yml b/.github/workflows/python.yml
index 8337da319..bc8750839 100644
--- a/.github/workflows/python.yml
+++ b/.github/workflows/python.yml
@@ -121,10 +121,11 @@ jobs:
           Get-Command uv
           Get-Command uvx
           uvx pip wheel https://files.pythonhosted.org/packages/04/89/76f6f1b744c8608e0d416b588b9d63c2a500ff800065ae610f7c80f532d6/peewee-3.18.2.tar.gz -w .\dist
+          ls .\dist
 
 
       - name: Upload Artifact
         uses: actions/upload-artifact@v4
         with:
           name: binary-${{ matrix.os }}
-          path: ./python/dist/valuecell-*
+          path: ./python/dist/*.whl