Fix bug YH-3253. reviewed by redding.

@@ -16,6 +16,7 @@ import {
 import timeago from '../../utils/timeago';
 import HomeService from '../../services/HomeService';
 import SlicedImage from '../../../common/components/SlicedImage';
+import {loginThenSyncUserInfo} from '../user/userActions';
 
 const {
     SUBJECT_CONTENT_REQUEST,
@@ -93,17 +94,24 @@ export function subjectLikeRequest(sid,json) {
 export function subjectLike(sid,postId,forumCode) {
 	return (dispatch, getState) => {
 		let {user} = getState();
-        dispatch(subjectLikeRequest(sid,user.profile.avatar));
-        return new HomeService().postLike(postId, user.profile.uid,forumCode)
-            .then(json => {
-				dispatch({
-					type: SUBJECT_LIKE_SUCCESS
-				})
-                __DEV__ && console.log(json);
-            })
-            .catch(error => {
-				__DEV__ && console.log(error);
-            });
+        let operation = () => {
+            dispatch(subjectLikeRequest(sid,user.profile.avatar));
+            return new HomeService().postLike(postId, user.profile.uid,forumCode)
+                .then(json => {
+    				dispatch({
+    					type: SUBJECT_LIKE_SUCCESS
+    				})
+                    __DEV__ && console.log(json);
+                })
+                .catch(error => {
+    				__DEV__ && console.log(error);
+                });
+        }
+        if (user.profile.uid !== 0) {
+			operation();
+		} else {
+			dispatch(loginThenSyncUserInfo(operation));
+		}
 	};
 }
 
@@ -117,17 +125,24 @@ export function subjectUnlikeRequest(sid,json) {
 export function subjectUnlike(sid,postId,forumCode) {
 	return (dispatch, getState) => {
 		let {user} = getState();
-        dispatch(subjectUnlikeRequest(sid,user.profile.avatar));
-        return new HomeService().postUnlike(postId, user.profile.uid, forumCode)
-            .then(json => {
-				dispatch({
-					type: UBJECT_UNLIKE_SUCCESS
-				})
-				__DEV__ && console.log(json);
-            })
-            .catch(error => {
-				__DEV__ && console.log(error);
-            });
+        let operation = () => {
+            dispatch(subjectUnlikeRequest(sid,user.profile.avatar));
+            return new HomeService().postUnlike(postId, user.profile.uid, forumCode)
+                .then(json => {
+    				dispatch({
+    					type: UBJECT_UNLIKE_SUCCESS
+    				})
+    				__DEV__ && console.log(json);
+                })
+                .catch(error => {
+    				__DEV__ && console.log(error);
+                });
+        }
+        if (user.profile.uid !== 0) {
+			operation();
+		} else {
+			dispatch(loginThenSyncUserInfo(operation));
+		}
 	};
 }