diff --git a/.gitignore b/.gitignore
index 037c1857f6b3ffe77aa1e67d9f4bfc52d3e4ca6c..f83ee473058c8a13f543e3818cfefb587b6a1d01 100644
--- a/.gitignore
+++ b/.gitignore
@@ -48,4 +48,5 @@ $RECYCLE.BIN/
# virtual machine crash logs, see http://www.java.com/en/download/help/error_hotspot.xml
hs_err_pid*
#jpa enhance class
-*_.java
\ No newline at end of file
+*_.java
+*.iml
\ No newline at end of file
diff --git a/o2server/x_jpush_assemble_control/x_jpush_assemble_control.iml b/o2server/x_jpush_assemble_control/x_jpush_assemble_control.iml
deleted file mode 100644
index c5ba7cee185e1dfca255751531811d4cd3667734..0000000000000000000000000000000000000000
--- a/o2server/x_jpush_assemble_control/x_jpush_assemble_control.iml
+++ /dev/null
@@ -1,263 +0,0 @@
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diff --git a/o2server/x_jpush_core_entity/x_jpush_core_entity.iml b/o2server/x_jpush_core_entity/x_jpush_core_entity.iml
deleted file mode 100644
index 380f930e7c7c443d595647df8820515b686d9b64..0000000000000000000000000000000000000000
--- a/o2server/x_jpush_core_entity/x_jpush_core_entity.iml
+++ /dev/null
@@ -1,233 +0,0 @@
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\ No newline at end of file