ios/Runner.xcodeproj/project.pbxproj

@@ -610,8 +610,13 @@
 				PRODUCT_BUNDLE_IDENTIFIER = com.eitchsyh.instrument;
 				PRODUCT_NAME = "$(TARGET_NAME)";
 				PROVISIONING_PROFILE_SPECIFIER = "";
+				SUPPORTED_PLATFORMS = "iphoneos iphonesimulator";
+				SUPPORTS_MACCATALYST = NO;
+				SUPPORTS_MAC_DESIGNED_FOR_IPHONE_IPAD = NO;
+				SUPPORTS_XR_DESIGNED_FOR_IPHONE_IPAD = NO;
 				SWIFT_OBJC_BRIDGING_HEADER = "Runner/Runner-Bridging-Header.h";
 				SWIFT_VERSION = 5.0;
+				TARGETED_DEVICE_FAMILY = "1,2";
 				VERSIONING_SYSTEM = "apple-generic";
 			};
 			name = "Profile-hsjk";
@@ -751,9 +756,14 @@
 				PRODUCT_BUNDLE_IDENTIFIER = com.hst.instrument;
 				PRODUCT_NAME = "$(TARGET_NAME)";
 				PROVISIONING_PROFILE_SPECIFIER = "";
+				SUPPORTED_PLATFORMS = "iphoneos iphonesimulator";
+				SUPPORTS_MACCATALYST = NO;
+				SUPPORTS_MAC_DESIGNED_FOR_IPHONE_IPAD = NO;
+				SUPPORTS_XR_DESIGNED_FOR_IPHONE_IPAD = NO;
 				SWIFT_OBJC_BRIDGING_HEADER = "Runner/Runner-Bridging-Header.h";
 				SWIFT_OPTIMIZATION_LEVEL = "-Onone";
 				SWIFT_VERSION = 5.0;
+				TARGETED_DEVICE_FAMILY = "1,2";
 				VERSIONING_SYSTEM = "apple-generic";
 			};
 			name = "Debug-hst";
@@ -858,8 +868,13 @@
 				PRODUCT_BUNDLE_IDENTIFIER = com.hst.instrument;
 				PRODUCT_NAME = "$(TARGET_NAME)";
 				PROVISIONING_PROFILE_SPECIFIER = "";
+				SUPPORTED_PLATFORMS = "iphoneos iphonesimulator";
+				SUPPORTS_MACCATALYST = NO;
+				SUPPORTS_MAC_DESIGNED_FOR_IPHONE_IPAD = NO;
+				SUPPORTS_XR_DESIGNED_FOR_IPHONE_IPAD = NO;
 				SWIFT_OBJC_BRIDGING_HEADER = "Runner/Runner-Bridging-Header.h";
 				SWIFT_VERSION = 5.0;
+				TARGETED_DEVICE_FAMILY = "1,2";
 				VERSIONING_SYSTEM = "apple-generic";
 			};
 			name = "Release-hst";
@@ -964,8 +979,13 @@
 				PRODUCT_BUNDLE_IDENTIFIER = com.hst.instrument;
 				PRODUCT_NAME = "$(TARGET_NAME)";
 				PROVISIONING_PROFILE_SPECIFIER = "";
+				SUPPORTED_PLATFORMS = "iphoneos iphonesimulator";
+				SUPPORTS_MACCATALYST = NO;
+				SUPPORTS_MAC_DESIGNED_FOR_IPHONE_IPAD = NO;
+				SUPPORTS_XR_DESIGNED_FOR_IPHONE_IPAD = NO;
 				SWIFT_OBJC_BRIDGING_HEADER = "Runner/Runner-Bridging-Header.h";
 				SWIFT_VERSION = 5.0;
+				TARGETED_DEVICE_FAMILY = "1,2";
 				VERSIONING_SYSTEM = "apple-generic";
 			};
 			name = "Profile-hst";
@@ -1128,9 +1148,14 @@
 				PRODUCT_BUNDLE_IDENTIFIER = com.eitchsyh.instrument;
 				PRODUCT_NAME = "$(TARGET_NAME)";
 				PROVISIONING_PROFILE_SPECIFIER = "";
+				SUPPORTED_PLATFORMS = "iphoneos iphonesimulator";
+				SUPPORTS_MACCATALYST = NO;
+				SUPPORTS_MAC_DESIGNED_FOR_IPHONE_IPAD = NO;
+				SUPPORTS_XR_DESIGNED_FOR_IPHONE_IPAD = NO;
 				SWIFT_OBJC_BRIDGING_HEADER = "Runner/Runner-Bridging-Header.h";
 				SWIFT_OPTIMIZATION_LEVEL = "-Onone";
 				SWIFT_VERSION = 5.0;
+				TARGETED_DEVICE_FAMILY = "1,2";
 				VERSIONING_SYSTEM = "apple-generic";
 			};
 			name = "Debug-hsjk";
@@ -1167,8 +1192,13 @@
 				PRODUCT_BUNDLE_IDENTIFIER = com.eitchsyh.instrument;
 				PRODUCT_NAME = "$(TARGET_NAME)";
 				PROVISIONING_PROFILE_SPECIFIER = "";
+				SUPPORTED_PLATFORMS = "iphoneos iphonesimulator";
+				SUPPORTS_MACCATALYST = NO;
+				SUPPORTS_MAC_DESIGNED_FOR_IPHONE_IPAD = NO;
+				SUPPORTS_XR_DESIGNED_FOR_IPHONE_IPAD = NO;
 				SWIFT_OBJC_BRIDGING_HEADER = "Runner/Runner-Bridging-Header.h";
 				SWIFT_VERSION = 5.0;
+				TARGETED_DEVICE_FAMILY = "1,2";
 				VERSIONING_SYSTEM = "apple-generic";
 			};
 			name = "Release-hsjk";

ios/Runner/Info.plist

@@ -68,5 +68,7 @@
 	<string>拍摄照片需要访问您的摄像头</string>
 	<key>ITSAppUsesNonExemptEncryption</key>
 	<false/>
+	<key>LSMinimumSystemVersion</key>
+	<string>12.0</string>
 </dict>
 </plist>

lib/funcs.dart

@@ -509,8 +509,59 @@ Future<bool> checkNewVersion(BuildContext context, WidgetRef ref) async {
   } catch (e) {
     loge("检查更新转换版本号异常", error: e);
   }
-  if (versionCode >= serverCode) {
-    return false;
+  //ios的version和code都需要比较,因为对于同一版本，ios发布时会自动提升code
+  //不同版本又会从pubspec.yaml里填写的code重新计算
+  if (Platform.isIOS) {
+    if (info.version.isNullOrEmpty) {
+      logd("ios比较版本,服务器version为空");
+      return false;
+    }
+    //把服务器的版本号转为数字数组
+    List<int> serverVersionNums = info.version!.split(".").map((e) {
+      try {
+        return int.parse(e);
+      } catch (e) {
+        loge("转换服务器版本字符到异常", error: e);
+      }
+      return 0;
+    }).toList();
+    //把本地的版本号转为数字数组
+    List<int> currentVersionNums = packageInfo.version.split(".").map((e) {
+      try {
+        return int.parse(e);
+      } catch (e) {
+        loge("转换本地版本字符到异常", error: e);
+      }
+      return 0;
+    }).toList();
+    //如果本地长度小于服务器长度，则补齐本地数组
+    if (currentVersionNums.length < serverVersionNums.length) {
+      currentVersionNums.addAll(List.filled(
+          serverVersionNums.length - currentVersionNums.length, -1));
+    }
+    //从左到右比较数字大小，只要服务器有一个大于本地的就认为需要升级
+    bool needUpdate = false;
+    bool sameVersion = true;
+    for (int i = 0; i < serverVersionNums.length; i++) {
+      if (serverVersionNums[i] != currentVersionNums[i]) {
+        sameVersion = false;
+      }
+      if (serverVersionNums[i] > currentVersionNums[i]) {
+        needUpdate = true;
+        break;
+      }
+    }
+    //如果版本号都一致，就判断code的大小
+    if (!needUpdate && sameVersion && serverCode > versionCode) {
+      needUpdate = true;
+    }
+    return needUpdate;
+  }
+  //其他的只需要判断code
+  else {
+    if (versionCode >= serverCode) {
+      return false;
+    }
   }
   if (context.mounted) {
     showDialog(