OK

@@ -11,7 +11,8 @@ import {
   ListView,
   ListView,
   Share,
   Share,
   TouchableOpacity,
   TouchableOpacity,
-  AsyncStorage
+  AsyncStorage,
+  Alert
 } from "react-native";
 } from "react-native";
 import { StackNavigator, TabNavigator } from "react-navigation";
 import { StackNavigator, TabNavigator } from "react-navigation";
 import post from "../utils/fetch";
 import post from "../utils/fetch";
@@ -56,24 +57,45 @@ export default class ArticleTemplate extends Component {
 
 
   share() {
   share() {
     const that = this;
     const that = this;
-    Share.share(
-      {
-        title: "保护神",
-        message: that.state.articleData.title,
-        url:
-          that.state.type == "home"
-            ? `https://devpay.brae.co/insurance.html?uid=${this.state
-                .USER_ID}&tid=${this.state.id}`
-            : `https://devpay.brae.co/insurance.html?uid=${this.state
-                .USER_ID}&sid=${this.state.id}`
-      },
-      {
-        excludedActivityTypes: ["com.apple.UIKit.activity.PostToTwitter"],
-        tintColor: "green"
+    AsyncStorage.multiGet(["IS_LOGIN", "USER_ID"], (err, result) => {
+      if (err) {
+        console.error(err);
       }
       }
-    )
-      .then(that._showResult)
-      .catch(error => this.setState({ result: "error: " + error.message }));
+      that.setState(
+        {
+          IS_LOGIN: result[0][1],
+          USER_ID: result[1][1] != null ? result[1][1] : ""
+        },
+        () => {
+          if (that.state.IS_LOGIN != "yes") {
+            Alert.alert("请先登录账号");
+          } else {
+            Share.share(
+              {
+                title: "保护神",
+                message: that.state.articleData.title,
+                url:
+                  that.state.type == "home"
+                    ? `https://devpay.brae.co/insurance.html?uid=${this.state
+                        .USER_ID}&tid=${that.state.id}`
+                    : `https://devpay.brae.co/insurance.html?uid=${this.state
+                        .USER_ID}&sid=${that.state.id}`
+              },
+              {
+                excludedActivityTypes: [
+                  "com.apple.UIKit.activity.PostToTwitter"
+                ],
+                tintColor: "green"
+              }
+            )
+              .then(that._showResult)
+              .catch(error =>
+                this.setState({ result: "error: " + error.message })
+              );
+          }
+        }
+      );
+    });
   }
   }
 
 
   getAsyncStorage() {
   getAsyncStorage() {