chore: 避免强转空指针

Storage/Storage.Test/ACLTest.cs

@@ -1,5 +1,6 @@
 using NUnit.Framework;
 using System.Threading.Tasks;
+using System.Collections.ObjectModel;
 using LeanCloud;
 using LeanCloud.Storage;
 
@@ -74,5 +75,16 @@ namespace Storage.Test {
             TestContext.WriteLine(account.ObjectId);
             Assert.NotNull(account.ObjectId);
         }
+
+        [Test]
+        public async Task Serialization() {
+            LCQuery<LCObject> query = new LCQuery<LCObject>("Account") {
+                IncludeACL = true
+            };
+            ReadOnlyCollection<LCObject> accounts = await query.Find();
+            foreach (LCObject account in accounts) {
+                TestContext.WriteLine(account);
+            }
+        }
     }
 }

Storage/Storage/Internal/Query/LCCompositionalCondition.cs

@@ -24,6 +24,10 @@ namespace LeanCloud.Storage.Internal.Query {
             get; set;
         }
 
+        public bool IncludeACL {
+            get; set;
+        }
+
         public LCCompositionalCondition(string composition = And) {
             this.composition = composition;
             Skip = 0;
@@ -217,6 +221,9 @@ namespace LeanCloud.Storage.Internal.Query {
             if (selectedKeys != null && selectedKeys.Count > 0) {
                 dict["keys"] = string.Join(",", selectedKeys);
             }
+            if (IncludeACL) {
+                dict["returnACL"] = "true";
+            }
             return dict;
         }
 

Storage/Storage/LCQuery.cs

@@ -333,6 +333,17 @@ namespace LeanCloud.Storage {
             return this;
         }
 
+        /// <summary>
+        /// 是否包含 ACL
+        /// </summary>
+        public bool IncludeACL {
+            get {
+                return Condition.IncludeACL;
+            } set {
+                Condition.IncludeACL = value;
+            }
+        }
+
         /// <summary>
         /// 跳过
         /// </summary>

Storage/Storage/LCUser.cs

@@ -49,13 +49,13 @@ namespace LeanCloud.Storage {
 
         public bool EmailVerified {
             get {
-                return (bool)this["emailVerified"];
+                return Convert.ToBoolean(this["emailVerified"]);
             }
         }
 
         public bool MobileVerified {
             get {
-                return (bool)this["mobilePhoneVerified"];
+                return Convert.ToBoolean(this["mobilePhoneVerified"]);
             }
         }