diff --git a/claude-glm b/claude-glm
index 3659c43..8b111ca 100755
--- a/claude-glm
+++ b/claude-glm
@@ -38,4 +38,16 @@ export ANTHROPIC_DEFAULT_OPUS_MODEL="glm-5.1"
 
 echo "→ Backend: GLM"
 
-exec claude "$@"
+has_permission_mode=false
+for arg in "$@"; do
+  if [ "$arg" = "--permission-mode" ] || [[ "$arg" == --permission-mode=* ]]; then
+    has_permission_mode=true
+    break
+  fi
+done
+
+if [ "$has_permission_mode" = true ]; then
+  exec claude "$@"
+else
+  exec claude --permission-mode auto "$@"
+fi
diff --git a/claude-tk b/claude-tk
index 3e4ac72..cf2f9c8 100755
--- a/claude-tk
+++ b/claude-tk
@@ -38,4 +38,16 @@ export ANTHROPIC_DEFAULT_HAIKU_MODEL="gpt-5.3-codex(medium)"
 
 echo "→ Backend: GPT"
 
-exec claude "$@"
+has_permission_mode=false
+for arg in "$@"; do
+  if [ "$arg" = "--permission-mode" ] || [[ "$arg" == --permission-mode=* ]]; then
+    has_permission_mode=true
+    break
+  fi
+done
+
+if [ "$has_permission_mode" = true ]; then
+  exec claude "$@"
+else
+  exec claude --permission-mode auto "$@"
+fi