问题已修正！

code/java/DisasterWarning/pom.xml

@@ -8,9 +8,7 @@
         <dependency>
             <groupId>com.oracle</groupId>
             <artifactId>ojdbc8</artifactId>
-            <version>1.0</version>
-            <scope>system</scope>
-            <systemPath>${project.basedir}/lib/ojdbc8.jar</systemPath>
+            <version>19.3.0.0.0</version>
         </dependency>
         <dependency>
             <groupId>org.apache.httpcomponents</groupId>
@@ -23,37 +21,6 @@
             <version>4.13.2</version>
             <scope>test</scope>
         </dependency>
-        <!-- <dependency>
-            <groupId>commons-beanutils</groupId>
-            <artifactId>commons-beanutils</artifactId>
-            <version>1.9.4</version>
-        </dependency>
-        <dependency>
-            <groupId>commons-collections</groupId>
-            <artifactId>commons-collections</artifactId>
-            <version>20040616</version>
-        </dependency>
-        <dependency>
-            <groupId>commons-lang</groupId>
-            <artifactId>commons-lang</artifactId>
-            <version>2.6</version>
-        </dependency>
-        <dependency>
-            <groupId>commons-logging</groupId>
-            <artifactId>commons-logging</artifactId>
-            <version>1.1.1</version>
-        </dependency>
-        <dependency>
-            <groupId>net.sf.ezmorph</groupId>
-            <artifactId>ezmorph</artifactId>
-            <version>1.0.6</version>
-        </dependency>
-        <dependency>
-            <groupId>net.sf.json-lib</groupId>
-            <artifactId>json-lib</artifactId>
-            <version>2.4</version>
-            <classifier>jdk15</classifier>
-        </dependency> -->
         <dependency>
             <groupId>com.fasterxml.jackson.core</groupId>
             <artifactId>jackson-core</artifactId>

code/java/DisasterWarning/src/main/java/AppMain.java

@@ -2,7 +2,7 @@
  * @Author: Kane
  * @Date: 2022-04-22 10:53:49
  * @LastEditors: Kane
- * @LastEditTime: 2022-05-10 16:28:07
+ * @LastEditTime: 2022-05-10 19:03:56
  * @FilePath: \DisasterWarning\src\main\java\AppMain.java
  * @Description: 和风天气预警推送厦门太保公众号主程序！
  * 
@@ -11,6 +11,7 @@
 import com.cpic.xim.config.AppConfigManager;
 import com.cpic.xim.config.City;
 import com.cpic.xim.notify.disaster.QWeatherDisasterWarning;
+import com.cpic.xim.notify.disaster.QWeatherDisasterWarningItem;
 import com.cpic.xim.notify.disaster.WeatherDisasterWarningGrabber;
 import com.cpic.xim.wechat.officalAccount.sendMessage;
 import com.cpic.xim.config.WeatherDisasterNotifyConfig;
@@ -79,23 +80,40 @@ public class AppMain
                     logger.log( Level.INFO, "查询{0}天气预警，结果：{1}。", new Object[]
                     { city.getCityName(), json} );
 
-                    // 判断是否有警报
-                    if ( warning.getWarning().isEmpty() == true)
+                    Vector<QWeatherDisasterWarningItem> warningItems = warning.getWarning();
+
+                    // 判断是否有警报，没有警报就结束当前城市的处理
+                    if ( warningItems.isEmpty() == true)
                     {
                         logger.log( Level.INFO, "查询{0}天气预警，无警报！。", new Object[]
                         { city.getCityName()} );
                         continue;
                     }
 
-                    logger.log( Level.INFO, "查询{0}天气预警，发送日志。", new Object[]
-                    { city.getCityName()} );
+                    // 有警报，就遍历警报数组
+                    for ( QWeatherDisasterWarningItem item : warningItems )
+                    {
+                        // 先检查是否已经发送过
+                        if ( sendMessage.checkWarningHasSended( item.getId() ) == false)
+                        {
+                            logger.log( Level.INFO, "查询{0}天气预警，ID:{1}，已有发送记录，跳过。", new Object[]
+                            { city.getCityName(), item.getId()} );
 
-                    sendMessage.sendWeatherDisasterWarning( config.getWechatOfficalAccountURL(),
-                            warning );
+                            continue;
+                        }
 
-                    logger.log( Level.INFO, "{0}天气预警，日志发送成功。", new Object[]
-                    { city.getCityName()} );
+                        // 没有发送过
+                        logger.log( Level.INFO, "查询{0}天气预警，发送日志。", new Object[]
+                        { city.getCityName()} );
 
+                        sendMessage.sendWeatherDisasterWarning( config.getWechatOfficalAccountURL(),
+                                item );
+
+                        logger.log( Level.INFO, "{0}天气预警，日志发送成功。", new Object[]
+                        { city.getCityName()} );
+                    }
+
+                    // 将发送的警报，保存起来
                     sendMessage.saveWeatherDisasterWarning( city.getCityName(), warning );
                 }
                 catch ( IOException error )

code/java/DisasterWarning/src/main/java/com/cpic/xim/wechat/officalAccount/sendMessage.java

@@ -2,7 +2,7 @@
  * @Author: Kane
  * @Date: 2022-04-22 10:53:49
  * @LastEditors: Kane
- * @LastEditTime: 2022-05-06 11:14:32
+ * @LastEditTime: 2022-05-10 19:02:32
  * @FilePath: \DisasterWarning\src\main\java\com\cpic\xim\wechat\officalAccount\sendMessage.java
  * @Description: 用来推送公众号消息的程序库。
  *
@@ -17,7 +17,6 @@ import com.fasterxml.jackson.annotation.JsonProperty;
 import java.io.IOException;
 import java.net.MalformedURLException;
 import java.util.HashMap;
-import java.util.Vector;
 
 import java.sql.Connection;
 import java.sql.DriverManager;
@@ -40,12 +39,12 @@ public class sendMessage
      * 推送天气灾害预警！接口文档参考 彭奕洁 编写《消息发送接口调用文档》
      * 使用 post 方式，请求体内容以最基础的 post 格式。
      * @param officalAccountURL 产险厦门分公司公众号接口网址
-     * @param warning           灾害预警对象
+     * @param warningItem           灾害预警对象
      */
     public static void sendWeatherDisasterWarning( String officalAccountURL,
-            QWeatherDisasterWarning warning )
+            QWeatherDisasterWarningItem warningItem )
     {
-        Vector<QWeatherDisasterWarningItem> warningItems = warning.getWarning();
+        // Vector<QWeatherDisasterWarningItem> warningItems = warningItem.getWarning();
         StringBuilder requestBody = null;
 
         // 设置请求头参数
@@ -56,30 +55,29 @@ public class sendMessage
         headers.put( "Content-Type", "application/x-www-form-urlencoded;charset=UTF-8" );
 
         // 遍历消息，将消息推送出去。
-        for ( QWeatherDisasterWarningItem item : warningItems )
+
+        // 拼接消息内容
+        String title = warningItem.getTitle();
+        String text = warningItem.getText();
+        String color = warningLevel.keySet().contains( warningItem.getLevel() )
+                ? warningLevel.get( warningItem.getLevel() )
+                : "#000000";
+        requestBody = new StringBuilder();
+
+        requestBody.append( "tplid=57&groupid=1&first=尊敬的#realname#，您好！&" );
+        requestBody.append( "keyword1=" ).append( title ).append( "&" );
+        requestBody.append( "keyword1color=" ).append( color ).append( "&" );
+        requestBody.append( "keyword2=" ).append( text );
+
+        try
         {
-            // 拼接消息内容
-            String title = item.getTitle();
-            String text = item.getText();
-            String color = warningLevel.keySet().contains( item.getLevel() )
-                    ? warningLevel.get( item.getLevel() )
-                    : "#000000";
-            requestBody = new StringBuilder();
-
-            requestBody.append( "tplid=57&groupid=1&first=尊敬的#realname#，您好！&" );
-            requestBody.append( "keyword1=" ).append( title ).append( "&" );
-            requestBody.append( "keyword1color=" ).append( color ).append( "&" );
-            requestBody.append( "keyword2=" ).append( text );
-
-            try
-            {
-                HttpUtils.postHttpRequest( officalAccountURL, headers, requestBody.toString() );
-            }
-            catch ( MalformedURLException error )
-            {
-                error.printStackTrace();
-            }
+            HttpUtils.postHttpRequest( officalAccountURL, headers, requestBody.toString() );
         }
+        catch ( MalformedURLException error )
+        {
+            error.printStackTrace();
+        }
+
     }
 
     /**
@@ -197,6 +195,8 @@ public class sendMessage
             conn = DriverManager.getConnection( jdbcURL, userName, password );
             stmt = conn.prepareStatement( sql );
 
+            conn.setAutoCommit( false );
+
             for ( QWeatherDisasterWarningItem warning : warnings.getWarning() )
             {
                 java.sql.Timestamp pubTime =