diff --git a/yudao-module-tik/pom.xml b/yudao-module-tik/pom.xml
index 18f52c28a2..16f8a4ddb1 100644
--- a/yudao-module-tik/pom.xml
+++ b/yudao-module-tik/pom.xml
@@ -20,24 +20,16 @@
     </properties>
 
     <dependencies>
+        <!-- Bouncy Castle：ICE SDK 底层依赖，用于 API 请求签名 -->
+        <dependency>
+            <groupId>org.bouncycastle</groupId>
+            <artifactId>bcprov-jdk18on</artifactId>
+        </dependency>
+
         <dependency>
             <groupId>com.aliyun</groupId>
             <artifactId>ice20201109</artifactId>
             <version>2.3.0</version>
-            <exclusions>
-                <exclusion>
-                    <groupId>org.bouncycastle</groupId>
-                    <artifactId>bcpkix-jdk15on</artifactId>
-                </exclusion>
-                <exclusion>
-                    <groupId>org.bouncycastle</groupId>
-                    <artifactId>bcprov-jdk15on</artifactId>
-                </exclusion>
-                <exclusion>
-                    <groupId>org.bouncycastle</groupId>
-                    <artifactId>bcprov-jdk18on</artifactId>
-                </exclusion>
-            </exclusions>
         </dependency>
         <dependency>
             <groupId>com.mashape.unirest</groupId>
@@ -48,16 +40,6 @@
             <groupId>com.aliyun</groupId>
             <artifactId>aliyun-java-sdk-core</artifactId>
             <version>4.6.3</version>
-            <exclusions>
-                <exclusion>
-                    <groupId>org.bouncycastle</groupId>
-                    <artifactId>bcprov-jdk15on</artifactId>
-                </exclusion>
-                <exclusion>
-                    <groupId>org.bouncycastle</groupId>
-                    <artifactId>bcprov-jdk18on</artifactId>
-                </exclusion>
-            </exclusions>
         </dependency>
         <dependency>
             <groupId>com.alibaba.nls</groupId>
diff --git a/yudao-server/pom.xml b/yudao-server/pom.xml
index d1725ed2b9..e6a1a65da9 100644
--- a/yudao-server/pom.xml
+++ b/yudao-server/pom.xml
@@ -146,25 +146,6 @@
                 <artifactId>spring-boot-maven-plugin</artifactId>
                 <version>${spring.boot.version}</version>
                 <configuration>
-                    <!-- 从 fat JAR 中剔除 BouncyCastle：签名 JAR 在嵌套加载时 JCE 验证失败 -->
-                    <excludes>
-                        <exclude>
-                            <groupId>org.bouncycastle</groupId>
-                            <artifactId>bcprov-jdk18on</artifactId>
-                        </exclude>
-                        <exclude>
-                            <groupId>org.bouncycastle</groupId>
-                            <artifactId>bcpkix-jdk18on</artifactId>
-                        </exclude>
-                        <exclude>
-                            <groupId>org.bouncycastle</groupId>
-                            <artifactId>bcprov-jdk15on</artifactId>
-                        </exclude>
-                        <exclude>
-                            <groupId>org.bouncycastle</groupId>
-                            <artifactId>bcpkix-jdk15on</artifactId>
-                        </exclude>
-                    </excludes>
                 </configuration>
                 <executions>
                     <execution>