diff --git a/liteflow-testcase-springboot/src/test/resources/base/flow.xml b/liteflow-testcase-springboot/src/test/resources/base/flow.xml
index 3051e7db2..123608049 100644
--- a/liteflow-testcase-springboot/src/test/resources/base/flow.xml
+++ b/liteflow-testcase-springboot/src/test/resources/base/flow.xml
@@ -1,4 +1,5 @@
 <?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE flow SYSTEM "liteflow.dtd">
 <flow>
     <chain name="chain1">
         <when value="a,b"/>
diff --git a/liteflow-testcase-springboot/src/test/resources/dtd/flow.xml b/liteflow-testcase-springboot/src/test/resources/dtd/flow.xml
deleted file mode 100644
index 7f932f851..000000000
--- a/liteflow-testcase-springboot/src/test/resources/dtd/flow.xml
+++ /dev/null
@@ -1,12 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<!DOCTYPE flow SYSTEM "liteflow.dtd">
-<flow>
-    <chain name="chain1">
-        <then value="a,b,chain2"/>
-    </chain>
-
-    <chain name="chain2">
-        <then value="c,chain1"/>
-    </chain>
-
-</flow>
\ No newline at end of file