diff --git a/paddle/scripts/paddle_build.sh b/paddle/scripts/paddle_build.sh
index 51093d859f2713fc87c96f010eaca211ec4d11c5..f1630e0b509f214321ff8c3bb9857803be81ec16 100755
--- a/paddle/scripts/paddle_build.sh
+++ b/paddle/scripts/paddle_build.sh
@@ -931,6 +931,12 @@ EOF
     ./clean.sh
 }
 
+
+function build_document_preview() {
+    sh /paddle/tools/document_preview.sh ${PORT}
+}
+
+
 function main() {
     local CMD=$1
     local parallel_number=$2
@@ -1025,6 +1031,11 @@ function main() {
       test_fluid_lib)
         test_fluid_lib
         ;;
+      document)
+        cmake_gen ${PYTHON_ABI:-""}
+        build ${parallel_number}
+        build_document_preview
+        ;;
       *)
         print_usage
         exit 1
diff --git a/tools/document_preview.sh b/tools/document_preview.sh
new file mode 100755
index 0000000000000000000000000000000000000000..d0e9b3178a66477b5a6015f67bfa93e7e3ca9fcd
--- /dev/null
+++ b/tools/document_preview.sh
@@ -0,0 +1,13 @@
+#!/bin/bash
+PADDLE_ROOT=/paddle
+cd ${PADDLE_ROOT}
+git clone https://github.com/PaddlePaddle/FluidDoc
+git clone https://github.com/tianshuo78520a/PaddlePaddle.org.git
+sh ${PADDLE_ROOT}/FluidDoc/doc/fluid/api/gen_doc.sh
+pip install ${PADDLE_ROOT}/build/opt/paddle/share/wheels/*.whl
+apt-get update && apt-get install -y python-dev build-essential
+cd ${PADDLE_ROOT}/PaddlePaddle.org/portal
+pip install -r requirements.txt
+#If the default port is not occupied, you can use port 8000, you need to replace it with a random port on the CI.
+sed -i "s#8000#$1#g" runserver
+nohup ./runserver --paddle ${PADDLE_ROOT}/FluidDoc &