diff --git a/.github/workflows/sep-tests.yml b/.github/workflows/sep-tests.yml
index 76a5e8eb23..cc05ca92e6 100644
--- a/.github/workflows/sep-tests.yml
+++ b/.github/workflows/sep-tests.yml
@@ -135,7 +135,9 @@ jobs:
             trap 'rm -f "$changed_files"' EXIT
             git diff --name-only ${{ github.event.pull_request.base.sha }}...${{ github.event.pull_request.head.sha }} \
               | while read -r file; do
-                  [[ -f "$file" ]] && printf '%s\0' "$file"
+                  if [[ -f "$file" ]]; then
+                    printf '%s\0' "$file"
+                  fi
                 done > "$changed_files"
             echo "Changed files to run lefthook on:"
             if [[ -s "$changed_files" ]]; then
@@ -1120,4 +1122,4 @@ jobs:
           fi
           if [[ -n ${PORT_RESERVATION:-} ]]; then
             rm -f "${PORT_RESERVATION}"
-          fi
\ No newline at end of file
+          fi
diff --git a/.github/workflows/tests.yml b/.github/workflows/tests.yml
index a42c094804..14e7ac4e15 100644
--- a/.github/workflows/tests.yml
+++ b/.github/workflows/tests.yml
@@ -100,7 +100,9 @@ jobs:
             trap 'rm -f "$changed_files"' EXIT
             git diff --name-only ${{ github.event.pull_request.base.sha }}...${{ github.event.pull_request.head.sha }} \
               | while read -r file; do
-                  [[ -f "$file" ]] && printf '%s\0' "$file"
+                  if [[ -f "$file" ]]; then
+                    printf '%s\0' "$file"
+                  fi
                 done > "$changed_files"
             echo "Changed files to run lefthook on:"
             if [[ -s "$changed_files" ]]; then
diff --git a/build.sh b/build.sh
index 22ed55771f..ccb297e9dc 100755
--- a/build.sh
+++ b/build.sh
@@ -159,7 +159,7 @@ check_office_oxide_deps() {
 
     echo -e "${RED}Error: office_oxide native library not found${NC}"
     echo "  Expected: ${lib_path}"
-    echo "  Run: uv run ragflow_deps/download_deps.py"
+    echo "  Run: uv run python3 ragflow_deps/download_deps.py"
     echo "  Or manually download: https://github.com/yfedoseev/office_oxide/releases/download/v${OFFICE_OXIDE_VERSION}/native-linux-x86_64.tar.gz"
     exit 1
 }
@@ -176,7 +176,7 @@ check_pdfium_deps() {
 
     echo "  pdfium (static) not found"
     echo "  Expected: ${lib_path}"
-    echo "  Run: uv run ragflow_deps/download_deps.py"
+    echo "  Run: uv run python3 ragflow_deps/download_deps.py"
     echo "  Or: curl -fsSL https://github.com/kognitos/pdfium-static/releases/download/chromium%2F${PDFIUM_STATIC_VERSION}/pdfium-linux-x64-static.tgz | tar xz -C ${PDFIUM_STATIC_PREFIX}"
     return 1
 }
@@ -213,7 +213,7 @@ check_pdf_oxide_deps() {
 
     echo "  pdf_oxide (static) not found"
     echo "  Expected: ${lib_path}"
-    echo "  Run: uv run ragflow_deps/download_deps.py"
+    echo "  Run: uv run python3 ragflow_deps/download_deps.py"
     echo "  Or: curl -fsSL https://github.com/yfedoseev/pdf_oxide/releases/download/v${PDF_OXIDE_VERSION}/pdf_oxide-go-ffi-linux-amd64.tar.gz | tar xz -C ${PDF_OXIDE_PREFIX}"
     return 1
 }
@@ -478,7 +478,7 @@ DEPENDENCIES:
     - cmake >= 4.0
     - go >= 1.24
     - g++ with C++17/23 support
-    - office_oxide native library (download with: uv run ragflow_deps/download_deps.py)
+    - office_oxide native library (download with: uv run python3 ragflow_deps/download_deps.py)
     - lld (Linux only): sudo apt install lld-20 && sudo ln -s /usr/bin/ld.lld-20 /usr/bin/ld.lld
     - pcre2 development files
         - Debian/Ubuntu: libpcre2-dev
diff --git a/docker/launch_backend_service.sh b/docker/launch_backend_service.sh
index 55c95f3098..a831e54664 100755
--- a/docker/launch_backend_service.sh
+++ b/docker/launch_backend_service.sh
@@ -118,7 +118,7 @@ run_server(){
     if [[ "${API_PROXY_SCHEME}" == "go" ]]; then
         prepare_for_go
         server_name="ragflow_server"
-        server_cmd=("bin/ragflow_server")
+        server_cmd=("bin/ragflow_server" "--api")
     fi
     local retry_count=0
     while ! $STOP && [ $retry_count -lt $MAX_RETRIES ]; do
@@ -148,7 +148,7 @@ run_admin_server(){
     if [[ "${API_PROXY_SCHEME}" == "go" ]]; then
         prepare_for_go
         server_name="admin_server"
-        server_cmd=("bin/admin_server")
+        server_cmd=("bin/ragflow_server" "--admin")
     fi
     local retry_count=0
     while ! $STOP && [ $retry_count -lt $MAX_RETRIES ]; do
diff --git a/internal/development.md b/internal/development.md
index 732f0db1cc..3aa01ef9c2 100644
--- a/internal/development.md
+++ b/internal/development.md
@@ -28,7 +28,7 @@ They are **not** downloaded by `build.sh` — use the included download script:
 
 ```bash
 # From the project root, download and extract to ~/ragflow-native-libs/
-uv run ragflow_deps/download_deps.py
+uv run python3 ragflow_deps/download_deps.py
 ```
 
 This also requires `lld-20` on Linux (for Chromium-built pdfium):
diff --git a/ragflow_deps/download_deps.py b/ragflow_deps/download_deps.py
index aa4f7605ad..ad286be20e 100644
--- a/ragflow_deps/download_deps.py
+++ b/ragflow_deps/download_deps.py
@@ -22,7 +22,7 @@
 #
 # Typical workflow:
 #
-#   uv run ragflow_deps/download_deps.py            # download
+#   uv run python3 ragflow_deps/download_deps.py            # download
 #   cd ragflow_deps
 #   docker build -f Dockerfile -t infiniflow/ragflow_deps .
 #