diff --git a/json/build.sh b/json/build.sh
new file mode 100755
index 0000000..4ae810e
--- /dev/null
+++ b/json/build.sh
@@ -0,0 +1,3 @@
+#!/usr/bin/bash
+
+xls2ui -m ../models -o ../wwwroot entity *.json
diff --git a/models/entity_type.json b/models/entity_type.json
deleted file mode 100644
index 9780e7e..0000000
--- a/models/entity_type.json
+++ /dev/null
@@ -1 +0,0 @@
-entity_type 表定义。
\ No newline at end of file