diff --git a/code/java/天气灾害预警/db.json b/code/java/天气灾害预警/db.json
new file mode 100644
index 0000000..0f9a8b1
--- /dev/null
+++ b/code/java/天气灾害预警/db.json
@@ -0,0 +1,5 @@
+{
+    "tns_name": "xmcx1",
+    "ip_addr": "10.39.0.86",
+    "user_name": ""
+}
\ No newline at end of file
diff --git a/code/java/天气灾害预警/disaster_warning.iml b/code/java/天气灾害预警/disaster_warning.iml
index 90a51a4..c49b959 100644
--- a/code/java/天气灾害预警/disaster_warning.iml
+++ b/code/java/天气灾害预警/disaster_warning.iml
@@ -1,112 +1,36 @@
 <?xml version="1.0" encoding="UTF-8"?>
-
-<module org.jetbrains.idea.maven.project.MavenProjectsManager.isMavenModule="true" relativePaths="false" type="JAVA_MODULE" version="4"> 
-  <component name="NewModuleRootManager" LANGUAGE_LEVEL="JDK_1_8"> 
-    <output url="file://$MODULE_DIR$/target/classes"/>  
-    <output-test url="file://$MODULE_DIR$/target/test-classes"/>  
-    <content url="file://$MODULE_DIR$"> 
-      <sourceFolder url="file://$MODULE_DIR$/src/main/java" isTestSource="false"/>
-      <sourceFolder url="file://$MODULE_DIR$/src/test/java" isTestSource="true"/>
-      <sourceFolder url="file://$MODULE_DIR$/src/main/resources" isTestSource="false"/>
-      <excludeFolder url="file://$MODULE_DIR$/target"/>
-    </content>  
-    <orderEntry type="inheritedJdk"/>  
-    <orderEntry type="sourceFolder" forTests="false"/>  
-    <orderEntry type="library" name="Maven: org.apache.httpcomponents:httpclient:4.5.2" level="project"/>  
-    <orderEntry type="library" name="Maven: org.apache.httpcomponents:httpcore:4.4.4" level="project"/>  
-    <orderEntry type="library" name="Maven: commons-codec:commons-codec:1.9" level="project"/>  
-    <orderEntry type="library" name="Maven: commons-beanutils:commons-beanutils:1.9.3" level="project"/>  
-    <orderEntry type="library" name="Maven: commons-collections:commons-collections:3.2.1" level="project"/>  
-    <orderEntry type="library" name="Maven: commons-lang:commons-lang:2.6" level="project"/>  
-    <orderEntry type="library" name="Maven: commons-logging:commons-logging:1.1.1" level="project"/>  
-    <orderEntry type="library" name="Maven: net.sf.ezmorph:ezmorph:1.0.6" level="project"/>  
-    <orderEntry type="library" name="Maven: net.sf.json-lib:json-lib:jdk15:2.4" level="project"/>  
-    <orderEntry type="library" name="Maven: com.fasterxml.jackson.core:jackson-core:2.9.8" level="project"/>  
-    <orderEntry type="library" name="Maven: com.fasterxml.jackson.core:jackson-databind:2.9.8" level="project"/>  
-    <orderEntry type="library" name="Maven: com.fasterxml.jackson.core:jackson-annotations:2.9.8" level="project"/>  
-    <orderEntry type="module-library"> 
-      <library> 
+<module org.jetbrains.idea.maven.project.MavenProjectsManager.isMavenModule="true" type="JAVA_MODULE" version="4">
+  <component name="NewModuleRootManager" LANGUAGE_LEVEL="JDK_1_8">
+    <output url="file://$MODULE_DIR$/target/classes" />
+    <output-test url="file://$MODULE_DIR$/target/test-classes" />
+    <content url="file://$MODULE_DIR$">
+      <sourceFolder url="file://$MODULE_DIR$/src/main/java" isTestSource="false" />
+      <sourceFolder url="file://$MODULE_DIR$/src/main/resources" type="java-resource" />
+      <sourceFolder url="file://$MODULE_DIR$/src/test/java" isTestSource="true" />
+      <excludeFolder url="file://$MODULE_DIR$/target" />
+    </content>
+    <orderEntry type="inheritedJdk" />
+    <orderEntry type="sourceFolder" forTests="false" />
+    <orderEntry type="library" name="Maven: org.apache.httpcomponents:httpclient:4.5.2" level="project" />
+    <orderEntry type="library" name="Maven: org.apache.httpcomponents:httpcore:4.4.4" level="project" />
+    <orderEntry type="library" name="Maven: commons-codec:commons-codec:1.9" level="project" />
+    <orderEntry type="library" name="Maven: commons-beanutils:commons-beanutils:1.9.3" level="project" />
+    <orderEntry type="library" name="Maven: commons-collections:commons-collections:3.2.1" level="project" />
+    <orderEntry type="library" name="Maven: commons-lang:commons-lang:2.6" level="project" />
+    <orderEntry type="library" name="Maven: commons-logging:commons-logging:1.1.1" level="project" />
+    <orderEntry type="library" name="Maven: net.sf.ezmorph:ezmorph:1.0.6" level="project" />
+    <orderEntry type="library" name="Maven: net.sf.json-lib:json-lib:jdk15:2.4" level="project" />
+    <orderEntry type="library" name="Maven: com.fasterxml.jackson.core:jackson-core:2.9.8" level="project" />
+    <orderEntry type="library" name="Maven: com.fasterxml.jackson.core:jackson-databind:2.9.8" level="project" />
+    <orderEntry type="library" name="Maven: com.fasterxml.jackson.core:jackson-annotations:2.9.8" level="project" />
+    <orderEntry type="module-library">
+      <library name="Maven: com.oracle:ojdbc8:12.2.0.1">
         <CLASSES>
-          <root url="jar://D:/DevTools/maven/Repository/commons-lang/commons-lang/2.6/commons-lang-2.6.jar!/"/>
+          <root url="jar://$MODULE_DIR$/lib/ojdbc8.jar!/" />
         </CLASSES>
-      </library> 
-    </orderEntry>  
-    <orderEntry type="module-library"> 
-      <library> 
-        <CLASSES>
-          <root url="jar://D:/DevTools/maven/Repository/com/fasterxml/jackson/core/jackson-annotations/2.9.8/jackson-annotations-2.9.8.jar!/"/>
-        </CLASSES>
-      </library> 
-    </orderEntry>  
-    <orderEntry type="module-library"> 
-      <library> 
-        <CLASSES>
-          <root url="jar://D:/DevTools/maven/Repository/net/sf/ezmorph/ezmorph/1.0.6/ezmorph-1.0.6.jar!/"/>
-        </CLASSES>
-      </library> 
-    </orderEntry>  
-    <orderEntry type="module-library"> 
-      <library> 
-        <CLASSES>
-          <root url="jar://D:/DevTools/maven/Repository/com/fasterxml/jackson/core/jackson-databind/2.9.8/jackson-databind-2.9.8.jar!/"/>
-        </CLASSES>
-      </library> 
-    </orderEntry>  
-    <orderEntry type="module-library"> 
-      <library> 
-        <CLASSES>
-          <root url="jar://D:/DevTools/maven/Repository/com/fasterxml/jackson/core/jackson-core/2.9.8/jackson-core-2.9.8.jar!/"/>
-        </CLASSES>
-      </library> 
-    </orderEntry>  
-    <orderEntry type="module-library"> 
-      <library> 
-        <CLASSES>
-          <root url="jar://D:/DevTools/maven/Repository/commons-logging/commons-logging/1.1.1/commons-logging-1.1.1.jar!/"/>
-        </CLASSES>
-      </library> 
-    </orderEntry>  
-    <orderEntry type="module-library"> 
-      <library> 
-        <CLASSES>
-          <root url="jar://D:/DevTools/maven/Repository/net/sf/json-lib/json-lib/2.4/json-lib-2.4-jdk15.jar!/"/>
-        </CLASSES>
-      </library> 
-    </orderEntry>  
-    <orderEntry type="module-library"> 
-      <library> 
-        <CLASSES>
-          <root url="jar://D:/DevTools/maven/Repository/commons-beanutils/commons-beanutils/1.9.3/commons-beanutils-1.9.3.jar!/"/>
-        </CLASSES>
-      </library> 
-    </orderEntry>  
-    <orderEntry type="module-library"> 
-      <library> 
-        <CLASSES>
-          <root url="jar://D:/DevTools/maven/Repository/commons-collections/commons-collections/3.2.1/commons-collections-3.2.1.jar!/"/>
-        </CLASSES>
-      </library> 
-    </orderEntry>  
-    <orderEntry type="module-library"> 
-      <library> 
-        <CLASSES>
-          <root url="jar://D:/DevTools/maven/Repository/org/apache/httpcomponents/httpclient/4.5.2/httpclient-4.5.2.jar!/"/>
-        </CLASSES>
-      </library> 
-    </orderEntry>  
-    <orderEntry type="module-library"> 
-      <library> 
-        <CLASSES>
-          <root url="jar://D:/DevTools/maven/Repository/org/apache/httpcomponents/httpcore/4.4.4/httpcore-4.4.4.jar!/"/>
-        </CLASSES>
-      </library> 
-    </orderEntry>  
-    <orderEntry type="module-library"> 
-      <library> 
-        <CLASSES>
-          <root url="jar://D:/DevTools/maven/Repository/commons-codec/commons-codec/1.9/commons-codec-1.9.jar!/"/>
-        </CLASSES>
-      </library> 
-    </orderEntry> 
-  </component> 
-</module>
+        <JAVADOC />
+        <SOURCES />
+      </library>
+    </orderEntry>
+  </component>
+</module>
\ No newline at end of file
diff --git a/code/java/天气灾害预警/disaster_warning.iws b/code/java/天气灾害预警/disaster_warning.iws
index a6248d3..089fefc 100644
--- a/code/java/天气灾害预警/disaster_warning.iws
+++ b/code/java/天气灾害预警/disaster_warning.iws
@@ -4,7 +4,11 @@
     <option name="autoReloadType" value="SELECTIVE" />
   </component>
   <component name="ChangeListManager">
-    <list default="true" id="59c1e2ec-34de-447f-b370-673ce36f3f54" name="Changes" comment="" />
+    <list default="true" id="59c1e2ec-34de-447f-b370-673ce36f3f54" name="Changes" comment="">
+      <change beforePath="$PROJECT_DIR$/disaster_warning.iml" beforeDir="false" afterPath="$PROJECT_DIR$/disaster_warning.iml" afterDir="false" />
+      <change beforePath="$PROJECT_DIR$/disaster_warning.iws" beforeDir="false" afterPath="$PROJECT_DIR$/disaster_warning.iws" afterDir="false" />
+      <change beforePath="$PROJECT_DIR$/pom.xml" beforeDir="false" afterPath="$PROJECT_DIR$/pom.xml" afterDir="false" />
+    </list>
     <option name="SHOW_DIALOG" value="false" />
     <option name="HIGHLIGHT_CONFLICTS" value="true" />
     <option name="HIGHLIGHT_NON_ACTIVE_CHANGELIST" value="false" />
@@ -259,6 +263,7 @@
     <property name="MemberChooser.sorted" value="false" />
     <property name="RunOnceActivity.OpenProjectViewOnStart" value="true" />
     <property name="RunOnceActivity.ShowReadmeOnStart" value="true" />
+    <property name="SHARE_PROJECT_CONFIGURATION_FILES" value="true" />
     <property name="WebServerToolWindowFactoryState" value="false" />
     <property name="node.js.detected.package.eslint" value="true" />
     <property name="node.js.detected.package.tslint" value="true" />
@@ -349,6 +354,9 @@
       <workItem from="1647574227207" duration="347000" />
       <workItem from="1647575274400" duration="11594000" />
       <workItem from="1647593338220" duration="603000" />
+      <workItem from="1647833533865" duration="634000" />
+      <workItem from="1647850946832" duration="870000" />
+      <workItem from="1647913554783" duration="662000" />
     </task>
     <servers />
   </component>
diff --git a/code/java/天气灾害预警/pom.xml b/code/java/天气灾害预警/pom.xml
index 74b4bdb..130ee00 100644
--- a/code/java/天气灾害预警/pom.xml
+++ b/code/java/天气灾害预警/pom.xml
@@ -56,6 +56,13 @@
             <artifactId>jackson-annotations</artifactId>
             <version>2.9.8</version>
         </dependency>
+        <dependency>
+            <groupId>com.oracle</groupId>
+             <artifactId>ojdbc8</artifactId>
+                        <version>12.2.0.1</version>
+                        <scope>system</scope>
+                        <systemPath>${basedir}/lib/ojdbc8.jar</systemPath>
+        </dependency>
     </dependencies>
     <properties>
         <maven.compiler.source>1.8</maven.compiler.source>