diff --git a/.github/workflows/bb-export.yml b/.github/workflows/bb-export.yml
index fa98bfd..6569e8a 100644
--- a/.github/workflows/bb-export.yml
+++ b/.github/workflows/bb-export.yml
@@ -49,31 +49,50 @@ jobs:
             local data="$3"
             local description="$4"
             
-            echo "Calling API: $description"
+            echo "=== DEBUG: API Call Details ==="
+            echo "Description: $description"
+            echo "URL: $url"
+            echo "Method: $method"
+            echo "Data: $data"
             
-            # Store response in a temporary file
             temp_file=$(mktemp)
-            
-            # Execute curl with minimal output
-            response=$(curl -s \
+            http_code=$(curl -v -s -w "%{http_code}" \
               --request "$method" "$url" \
               --header "Authorization: Bearer ${{ steps.bytebase-login.outputs.token }}" \
               --header "Content-Type: application/json" \
               --data "$data" \
-              --write-out "\n%{http_code}" \
-              2>/dev/null)
-            
-            http_code=$(echo "$response" | tail -n1)
-            body=$(echo "$response" | sed '$d')
+              -o "$temp_file" 2>&1)
             
-            echo "Status code: $http_code"
+            echo "=== DEBUG: Response Details ==="
+            echo "HTTP Status: $http_code"
+            echo "Response body:"
+            cat "$temp_file"
+            echo "==========================="
             
             if [[ $http_code -lt 200 || $http_code -ge 300 ]]; then
-              echo "Error: Failed $description"
-              echo "Response: $body"
+              echo "Error: Failed $description. Status: $http_code"
+              cat "$temp_file"
+              rm "$temp_file"
+              return 1
+            fi
+            
+            if [[ ! -s "$temp_file" ]]; then
+              echo "Error: Empty response from server"
+              rm "$temp_file"
+              return 1
+            fi
+            
+            # Simple one-line JSON validation
+            if ! python3 -c "import json,sys; json.load(open('$temp_file'))" 2>/dev/null; then
+              echo "Error: Invalid JSON response"
+              echo "Response content:"
+              cat "$temp_file"
+              rm "$temp_file"
               return 1
             fi
             
+            cat "$temp_file"
+            rm "$temp_file"
             return 0
           }
 
@@ -117,12 +136,12 @@ jobs:
 
           for file in ${{ steps.changed-files.outputs.all_changed_files }}; do
             echo "Processing $file"
-            SQL_CONTENT=$(cat "$file" | python3 -c "import sys,base64,json; content=sys.stdin.read(); encoded=base64.b64encode(content.encode()).decode(); print(json.dumps(encoded)[1:-1])")
+            SQL_CONTENT=$(base64 < "$file")
             echo "SQL_CONTENT=$SQL_CONTENT" >> $GITHUB_ENV
             STEP_ID=$(python3 -c "import uuid; print(str(uuid.uuid4()))")
             echo "STEP_ID=$STEP_ID" >> $GITHUB_ENV
             BASE_URL="${{ steps.bytebase-login.outputs.api_url }}"
-            echo "BASE_URL111=$BASE_URL"
+            echo "BASE_URL1111=$BASE_URL"
             echo "BASE_URL=$BASE_URL" >> $GITHUB_ENV
 
             sheet_data=$(call_api \