优化

android_host/src/main/h10_wke_1h/java/com/wdkl/ncs/android/component/nursehome/fragment/SipCallFragment.kt

@@ -174,7 +174,7 @@ class SipCallFragment: BaseCallFragment() {
             if (call == null) {
                 call = sipCore!!.calls[0]
             }
-            call!!.terminate()
+            call?.terminate()
         }
     }
 

android_host/src/main/h10_wke_1h_chile/java/com/wdkl/ncs/android/component/nursehome/fragment/SipCallFragment.kt

@@ -127,7 +127,7 @@ class SipCallFragment: BaseCallFragment() {
             if (call == null) {
                 call = sipCore!!.calls[0]
             }
-            call!!.terminate()
+            call?.terminate()
         }
     }