diff --git a/build2/qt/HGOEM.pri b/build2/qt/HGOEM.pri
index 01c84167..dfdc81fe 100644
--- a/build2/qt/HGOEM.pri
+++ b/build2/qt/HGOEM.pri
@@ -2,41 +2,41 @@
 DEFINES += OEM_HUAGAO
 
 if (contains(DEFINES, OEM_HANWANG)) {
-	OEM_PREFIX = HW
-	OEM_PREFIX2 = Hw
-	OEM_PREFIX3 = hw
-	OEM_NAME = hanvon	
+    OEM_PREFIX = HW
+    OEM_PREFIX2 = Hw
+    OEM_PREFIX3 = hw
+    OEM_NAME = hanvon
 } else {
-	if (contains(DEFINES, OEM_LISICHENG)) {
-	    OEM_PREFIX = LSC
+    if (contains(DEFINES, OEM_LISICHENG)) {
+        OEM_PREFIX = LSC
         OEM_PREFIX2 = Lsc
         OEM_PREFIX3 = lsc
         OEM_NAME = lanxum	
-	} else {
-		if (contains(DEFINES, OEM_CANGTIAN)) {
-			OEM_PREFIX = CTS
-			OEM_PREFIX2 = Cts
-			OEM_PREFIX3 = cts
-			OEM_NAME = cumtenn	
-		} else {
-			if (contains(DEFINES, OEM_ZHONGJING)) {
-				OEM_PREFIX = ZJ
-				OEM_PREFIX2 = Zj
-				OEM_PREFIX3 = zj
-				OEM_NAME = microtek	
-			} else {
-				if (contains(DEFINES, OEM_ZIGUANG)) {
-					OEM_PREFIX = ZG
-					OEM_PREFIX2 = Zg
-					OEM_PREFIX3 = zg
-					OEM_NAME = unis	
-				} else {
-					OEM_PREFIX = HG
-					OEM_PREFIX2 = HG
-					OEM_PREFIX3 = hg
-					OEM_NAME = huagao
-				}
-			}
-		}
-	}
-}
\ No newline at end of file
+    } else {
+        if (contains(DEFINES, OEM_CANGTIAN)) {
+            OEM_PREFIX = CTS
+            OEM_PREFIX2 = Cts
+            OEM_PREFIX3 = cts
+            OEM_NAME = cumtenn
+        } else {
+            if (contains(DEFINES, OEM_ZHONGJING)) {
+                OEM_PREFIX = ZJ
+                OEM_PREFIX2 = Zj
+                OEM_PREFIX3 = zj
+                OEM_NAME = microtek
+            } else {
+                if (contains(DEFINES, OEM_ZIGUANG)) {
+                    OEM_PREFIX = ZG
+                    OEM_PREFIX2 = Zg
+                    OEM_PREFIX3 = zg
+                    OEM_NAME = unis
+                } else {
+                    OEM_PREFIX = HG
+                    OEM_PREFIX2 = HG
+                    OEM_PREFIX3 = hg
+                    OEM_NAME = huagao
+                }
+            }
+        }
+    }
+}