diff --git a/northstar-api/src/main/java/org/dromara/northstar/common/model/DynamicParams.java b/northstar-api/src/main/java/org/dromara/northstar/common/model/DynamicParams.java
index 4a20ed293276a01ee16f4b3cb3e7a89474f5293a..d2b2489e247df338865090ad3fdb91e6d45fe2fd 100644
--- a/northstar-api/src/main/java/org/dromara/northstar/common/model/DynamicParams.java
+++ b/northstar-api/src/main/java/org/dromara/northstar/common/model/DynamicParams.java
@@ -6,6 +6,7 @@ import java.util.List;
 import java.util.Map;
 import java.util.Map.Entry;
 import java.util.Objects;
+import java.util.Optional;
 
 import org.dromara.northstar.common.SettingOptionsProvider;
 import org.dromara.northstar.common.constant.FieldType;
@@ -70,7 +71,7 @@ public abstract class DynamicParams {
 				boolean required = anno.required();
 				Object value;
 				try {
-					value = ReflectionUtil.getFieldValue(this, f.getName());
+					value = Optional.ofNullable(ReflectionUtil.getFieldValue(this, f.getName())).orElse("").toString();
 				} catch (NoSuchFieldException | IllegalAccessException e) {
 					log.warn(f.getName() + "字段获取失败", e);
 					value = null;
diff --git a/northstar-api/src/test/java/org/dromara/northstar/common/model/DynamicParamsTest.java b/northstar-api/src/test/java/org/dromara/northstar/common/model/DynamicParamsTest.java
index 45544f3d94f0c8fad59fa4ea491b2af44538a58e..35c1d0cb2cc5ff934818bed77f74c21e9ec806fd 100644
--- a/northstar-api/src/test/java/org/dromara/northstar/common/model/DynamicParamsTest.java
+++ b/northstar-api/src/test/java/org/dromara/northstar/common/model/DynamicParamsTest.java
@@ -28,9 +28,9 @@ class DynamicParamsTest {
 		
 		Map<String, ComponentField> resultMap = params.getMetaInfo();
 		assertThat(resultMap).hasSize(3);
-		assertThat(resultMap.get("actionInterval").getValue()).isEqualTo(60);
+		assertThat(resultMap.get("actionInterval").getValue()).isEqualTo("60");
 		assertThat(resultMap.get("priceType").getValue()).isEqualTo("OPP_PRICE");
-		assertThat(resultMap.get("showHedge").getValue()).isEqualTo(false);
+		assertThat(resultMap.get("showHedge").getValue()).isEqualTo("false");
 	}
 	
 	@Data
diff --git a/northstar-api/src/test/java/org/dromara/northstar/gateway/GatewayMetaProviderTest.java b/northstar-api/src/test/java/org/dromara/northstar/gateway/GatewayMetaProviderTest.java
index 572cd805008b85f8780b0d7ca9d37e12c288a534..ab7302d58885a950170070bcffdcde2a952474e2 100644
--- a/northstar-api/src/test/java/org/dromara/northstar/gateway/GatewayMetaProviderTest.java
+++ b/northstar-api/src/test/java/org/dromara/northstar/gateway/GatewayMetaProviderTest.java
@@ -64,7 +64,7 @@ class GatewayMetaProviderTest {
 	    void testResolve() throws Exception {
 	    	Map<String, ComponentField> fieldMap = ((DynamicParams)mockSettings).getMetaInfo();
 	    	
-	    	assertThat(fieldMap.get("openSpreadRate").getValue()).isEqualTo(1D);
+	    	assertThat(fieldMap.get("openSpreadRate").getValue()).isEqualTo("1.0");
 	    	assertThat(fieldMap.get("indicatorSymbol").getValue()).isEqualTo("test1");
 	    	
 	    	fieldMap.get("openSpreadRate").setValue(5D);
diff --git a/northstar-monitor/electron-egg/package.json b/northstar-monitor/electron-egg/package.json
index a47374759aedca2d0abbe6bfe148d6a8e18604f6..dcc8aa3b37f3c941dcac31c510ae5101b1fdea6d 100644
--- a/northstar-monitor/electron-egg/package.json
+++ b/northstar-monitor/electron-egg/package.json
@@ -1,6 +1,6 @@
 {
   "name": "northstar-desktop",
-  "version": "7.3.0-RC2",
+  "version": "7.3.0",
   "description": "A fast, desktop software development framework",
   "main": "main.js",
   "scripts": {
diff --git a/northstar-monitor/package-lock.json b/northstar-monitor/package-lock.json
index d9e339715465bc484b0bb8b6f86345da9c810ad3..c74418af5deb0305b979480c4d88fc1ad3bc702d 100644
--- a/northstar-monitor/package-lock.json
+++ b/northstar-monitor/package-lock.json
@@ -1,6 +1,6 @@
 {
   "name": "northstar-monitor",
-  "version": "7.3.0-RC2",
+  "version": "7.3.0",
   "lockfileVersion": 1,
   "requires": true,
   "dependencies": {
diff --git a/northstar-monitor/package.json b/northstar-monitor/package.json
index 18edb1cd486bad414b56c2b8129d546a4de2d255..bc122ae5e2d3c777691c046c26201c12f21542cd 100644
--- a/northstar-monitor/package.json
+++ b/northstar-monitor/package.json
@@ -1,6 +1,6 @@
 {
   "name": "northstar-monitor",
-  "version": "7.3.0-RC2",
+  "version": "7.3.0",
   "private": true,
   "main": "electron/main.js",
   "scripts": {
diff --git a/northstar-monitor/src/components/ModuleForm.vue b/northstar-monitor/src/components/ModuleForm.vue
index 05c0e36d1b1394a362e7fbbf8770e98ff084a0ac..23efa816c524c074a91199990853e745e4e2fb50 100644
--- a/northstar-monitor/src/components/ModuleForm.vue
+++ b/northstar-monitor/src/components/ModuleForm.vue
@@ -127,16 +127,16 @@
               </el-select>
             </el-form-item>
             <el-form-item
-              v-for="(param, index) in form.strategySetting.initParams"
+              v-for="param in form.strategySetting.initParams"
               :label="param.label"
               :key="param.field"
             >
               <el-select
                 v-if="['SELECT', 'MULTI_SELECT'].indexOf(param.type) > -1"
-                v-model="form.strategySetting.initParams[index]['value']"
+                v-model="param.value"
                 :class="param.unit ? 'with-unit' : ''"
                 :multiple="param.type === 'MULTI_SELECT'"
-                :placeholder="form.strategySetting.initParams[index]['placeholder']"
+                :placeholder="param.placeholder"
                 collapse-tags
                 :disabled="readOnly"
               >
@@ -148,10 +148,10 @@
               </el-select>
               <el-input
                 v-else
-                v-model="form.strategySetting.initParams[index]['value']"
+                v-model="param.value"
                 :class="param.unit ? 'with-unit' : ''"
                 :type="param.type.toLowerCase()"
-                :placeholder="form.strategySetting.initParams[index]['placeholder']"
+                :placeholder="param.placeholder"
                 :disabled="readOnly"
               />
               <span v-if="param.unit" class="value-unit"> {{ param.unit }}</span>
diff --git a/pom.xml b/pom.xml
index c33f4cde1acfbb0f7a74a47a6856d8ccb8cb7efd..0691aa9a7daf15f5462a023c9723d3dada4979cf 100644
--- a/pom.xml
+++ b/pom.xml
@@ -17,7 +17,7 @@
 	<url>https://gitee.com/dromara/northstar</url>
 
 	<properties>
-		<northstar-version>7.3.0-RC2</northstar-version>
+		<northstar-version>7.3.0</northstar-version>
 		<java.version>21</java.version>
 		<argLine>-Dfile.encoding=UTF-8</argLine>
 		<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>