diff --git a/README.md b/README.md
index 05b84e4..f584d61 100644
--- a/README.md
+++ b/README.md
@@ -1,3 +1,5 @@
+IPA文件充重签名工具
+
 iReSign
 =======
 
@@ -35,4 +37,4 @@ FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
 AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
 LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
 OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
-THE SOFTWARE.
\ No newline at end of file
+THE SOFTWARE.
diff --git a/iReSign/iReSign/iReSignAppDelegate.m b/iReSign/iReSign/iReSignAppDelegate.m
index d536f4e..8bc2ee5 100755
--- a/iReSign/iReSign/iReSignAppDelegate.m
+++ b/iReSign/iReSign/iReSignAppDelegate.m
@@ -396,6 +396,12 @@ - (void)doEntitlementsFixing
 - (void)watchEntitlements:(NSFileHandle*)streamHandle {
     @autoreleasepool {
         entitlementsResult = [[NSString alloc] initWithData:[streamHandle readDataToEndOfFile] encoding:NSASCIIStringEncoding];
+        NSString *flag = @"\n";
+        NSUInteger securityLocation = [entitlementsResult rangeOfString:@"security: SecPolicySetValue"].location;
+        if(securityLocation != -1) {
+            NSUInteger flagLocation = [entitlementsResult rangeOfString:flag].location;
+            entitlementsResult = [entitlementsResult substringFromIndex:flagLocation + [flag length]];
+        }
     }
 }