diff --git a/doc/fluid/api/gen_index.py b/doc/fluid/api/gen_index.py
index d34142b395bb49a35cac273afbe60a571fcdf3c2..16bea3fd471e4d08ceb71d8a1150589f041292c9 100644
--- a/doc/fluid/api/gen_index.py
+++ b/doc/fluid/api/gen_index.py
@@ -14,11 +14,10 @@ API Reference
     :maxdepth: 1
 
     ../api_guides/index_en.rst
-    fluid.rst
 ''')
 
         target_dirs = ['.', 'data']
-        
+
         file_names = []
         for target_dir in target_dirs:
             if target_dir == '.':
@@ -26,7 +25,16 @@ API Reference
             else:
                 pattern = target_dir + '/*.rst'
             file_names.extend(glob.glob(pattern))
+ 
+        for file_name in sorted(file_names):
+            with open(file_name, 'r')as f:
+                for i in range(2):
+                    line = f.readline().strip()
+                    if line.find('paddle.') != -1:
+                        file_object.write('    '+file_name + "\n")
+                        file_names.remove(file_name)
 
+        file_object.write('    '+'fluid.rst' + "\n")
         for file_name in sorted(file_names):
             if file_name not in ['index_en.rst', 'fluid.rst']:
                 file_object.write('    '+file_name + "\n")
diff --git a/doc/fluid/api/index_en.rst b/doc/fluid/api/index_en.rst
index e4e1661a0aa0020e69294f6df4dc2efc426ac603..b27e468c5785e2c558acc56862492fd9c1adba01 100644
--- a/doc/fluid/api/index_en.rst
+++ b/doc/fluid/api/index_en.rst
@@ -6,6 +6,8 @@ API Reference
     :maxdepth: 1
 
     ../api_guides/index_en.rst
+    nn.rst
+    tensor.rst
     fluid.rst
     backward.rst
     clip.rst
@@ -19,10 +21,8 @@ API Reference
     layers.rst
     metrics.rst
     nets.rst
-    nn.rst
     optimizer.rst
     profiler.rst
     regularizer.rst
-    tensor.rst
     transpiler.rst
     unique_name.rst
diff --git a/doc/fluid/api_cn/gen_index.py b/doc/fluid/api_cn/gen_index.py
index 35c33d0bfb128ac92ec0c77f93cc4433facb1cb2..4c97004d53137e4c5faa6dd58d5777e9e5106d64 100644
--- a/doc/fluid/api_cn/gen_index.py
+++ b/doc/fluid/api_cn/gen_index.py
@@ -14,8 +14,20 @@ API Reference
 
 ''')
     file_object.write('    ../api_guides/index_cn.rst'+'\n')
+
+    file_names = []
+    file_names = glob.glob("*.rst")
+    
+    for file_name in sorted(file_names):
+        with open(file_name, 'r')as f:
+            for i in range(2):
+                line = f.readline().strip()
+                if line.find('paddle.') != -1:
+                    file_object.write('    '+file_name + "\n")
+                    file_names.remove(file_name)
+
     file_object.write('    fluid_cn.rst'+'\n')
-    for file_name in sorted(glob.glob("*.rst")):
+    for file_name in sorted(file_names):
         if file_name != 'index.rst' and file_name != 'index_cn.rst' and file_name != 'fluid_cn.rst':
             file_object.write('    '+file_name + "\n")
     file_object.close( )
diff --git a/doc/fluid/api_cn/index_cn.rst b/doc/fluid/api_cn/index_cn.rst
index 8599fb58c60845168918446808735b2cec68951d..b4c3b556a7eacf3993a3127e6e8e8abe0d5a7ed0 100644
--- a/doc/fluid/api_cn/index_cn.rst
+++ b/doc/fluid/api_cn/index_cn.rst
@@ -6,6 +6,9 @@ API Reference
     :maxdepth: 1
 
     ../api_guides/index_cn.rst
+    framework_cn.rst
+    nn_cn.rst
+    tensor_cn.rst
     fluid_cn.rst
     api_tree_cn.rst
     backward_cn.rst