diff --git a/advanced_ui_component/chip/interfaces/chip_v16.js b/advanced_ui_component/chip/interfaces/chip_v16.js
index b96be7780a59151ff13d23091153dc5cb7026bdc..013daaa38389191507b3bc91298078744ff7eed4 100644
--- a/advanced_ui_component/chip/interfaces/chip_v16.js
+++ b/advanced_ui_component/chip/interfaces/chip_v16.js
@@ -48,6 +48,30 @@ export var AccessibilitySelectedType;
 const RESOURCE_TYPE_STRING = 10003;
 const RESOURCE_TYPE_FLOAT = 10002;
 const RESOURCE_TYPE_INTEGER = 10007;
+
+class LengthMetricsCache {
+  static _cache = new Map();
+  static get(key, defaultValue) {
+    if (this._cache.has(key)) {
+      return this._cache.get(key);
+    }
+    try {
+      const res = {
+        id: -1,
+        type: 10002,
+        params: [key],
+        bundleName: '__harDefaultBundleName__',
+        moduleName: '__harDefaultModuleName__',
+      };
+      const metrics = LengthMetrics.resource(res);
+      this._cache.set(key, metrics);
+      return metrics;
+    } catch (error) {
+      return defaultValue;
+    }
+  }
+}
+
 export function Chip(options, parent = null) {
   const __options__ = options;
   {
@@ -277,38 +301,14 @@ export class ChipComponent extends ViewPU {
         },
         defaultFontSize: 14,
         localizedNormalMargin: {
-          start: LengthMetrics.resource({
-            id: -1,
-            type: 10002,
-            params: ['sys.float.chip_normal_text_margin'],
-            bundleName: '__harDefaultBundleName__',
-            moduleName: '__harDefaultModuleName__',
-          }),
-          end: LengthMetrics.resource({
-            id: -1,
-            type: 10002,
-            params: ['sys.float.chip_normal_text_margin'],
-            bundleName: '__harDefaultBundleName__',
-            moduleName: '__harDefaultModuleName__',
-          }),
+          start: LengthMetricsCache.get('sys.float.chip_normal_text_margin', LengthMetrics.vp(6)),
+          end: LengthMetricsCache.get('sys.float.chip_normal_text_margin', LengthMetrics.vp(6)),
           top: LengthMetrics.vp(0),
           bottom: LengthMetrics.vp(0),
         },
         localizedSmallMargin: {
-          start: LengthMetrics.resource({
-            id: -1,
-            type: 10002,
-            params: ['sys.float.chip_small_text_margin'],
-            bundleName: '__harDefaultBundleName__',
-            moduleName: '__harDefaultModuleName__',
-          }),
-          end: LengthMetrics.resource({
-            id: -1,
-            type: 10002,
-            params: ['sys.float.chip_small_text_margin'],
-            bundleName: '__harDefaultBundleName__',
-            moduleName: '__harDefaultModuleName__',
-          }),
+          start: LengthMetricsCache.get('sys.float.chip_small_text_margin', LengthMetrics.vp(4)),
+          end: LengthMetricsCache.get('sys.float.chip_small_text_margin', LengthMetrics.vp(4)),
           top: LengthMetrics.vp(0),
           bottom: LengthMetrics.vp(0),
         },
@@ -409,20 +409,8 @@ export class ChipComponent extends ViewPU {
             moduleName: '__harDefaultModuleName__',
           },
         ],
-        normalSymbolFontSize: LengthMetrics.resource({
-          id: -1,
-          type: 10002,
-          params: ['sys.float.chip_normal_icon_size'],
-          bundleName: '__harDefaultBundleName__',
-          moduleName: '__harDefaultModuleName__',
-        }).value,
-        smallSymbolFontSize: LengthMetrics.resource({
-          id: -1,
-          type: 10002,
-          params: ['sys.float.chip_small_icon_size'],
-          bundleName: '__harDefaultBundleName__',
-          moduleName: '__harDefaultModuleName__',
-        }).value,
+        normalSymbolFontSize: LengthMetricsCache.get('sys.float.chip_normal_icon_size', LengthMetrics.vp(16)).value,
+        smallSymbolFontSize: LengthMetricsCache.get('sys.float.chip_small_icon_size', LengthMetrics.vp(16)).value,
         defaultEffect: -1,
       },
       chipNode: {
@@ -538,74 +526,26 @@ export class ChipComponent extends ViewPU {
           moduleName: '__harDefaultModuleName__',
         },
         localizedNormalPadding: {
-          start: LengthMetrics.resource({
-            id: -1,
-            type: 10002,
-            params: ['sys.float.chip_normal_text_padding'],
-            bundleName: '__harDefaultBundleName__',
-            moduleName: '__harDefaultModuleName__',
-          }),
-          end: LengthMetrics.resource({
-            id: -1,
-            type: 10002,
-            params: ['sys.float.chip_normal_text_padding'],
-            bundleName: '__harDefaultBundleName__',
-            moduleName: '__harDefaultModuleName__',
-          }),
+          start: LengthMetricsCache.get('sys.float.chip_normal_text_padding', LengthMetrics.vp(16)),
+          end: LengthMetricsCache.get('sys.float.chip_normal_text_padding', LengthMetrics.vp(16)),
           top: LengthMetrics.vp(4),
           bottom: LengthMetrics.vp(4),
         },
         localizedSmallPadding: {
-          start: LengthMetrics.resource({
-            id: -1,
-            type: 10002,
-            params: ['sys.float.chip_small_text_padding'],
-            bundleName: '__harDefaultBundleName__',
-            moduleName: '__harDefaultModuleName__',
-          }),
-          end: LengthMetrics.resource({
-            id: -1,
-            type: 10002,
-            params: ['sys.float.chip_small_text_padding'],
-            bundleName: '__harDefaultBundleName__',
-            moduleName: '__harDefaultModuleName__',
-          }),
+          start: LengthMetricsCache.get('sys.float.chip_small_text_padding', LengthMetrics.vp(12)),
+          end: LengthMetricsCache.get('sys.float.chip_small_text_padding', LengthMetrics.vp(12)),
           top: LengthMetrics.vp(4),
           bottom: LengthMetrics.vp(4),
         },
         localizedActivatedNormalPadding: {
-          start: LengthMetrics.resource({
-            id: -1,
-            type: 10002,
-            params: ['sys.float.chip_activated_normal_text_padding'],
-            bundleName: '__harDefaultBundleName__',
-            moduleName: '__harDefaultModuleName__',
-          }),
-          end: LengthMetrics.resource({
-            id: -1,
-            type: 10002,
-            params: ['sys.float.chip_activated_normal_text_padding'],
-            bundleName: '__harDefaultBundleName__',
-            moduleName: '__harDefaultModuleName__',
-          }),
+          start: LengthMetricsCache.get('sys.float.chip_activated_normal_text_padding', LengthMetrics.vp(16)),
+          end: LengthMetricsCache.get('sys.float.chip_activated_normal_text_padding', LengthMetrics.vp(16)),
           top: LengthMetrics.vp(4),
           bottom: LengthMetrics.vp(4),
         },
         localizedActivatedSmallPadding: {
-          start: LengthMetrics.resource({
-            id: -1,
-            type: 10002,
-            params: ['sys.float.chip_activated_small_text_padding'],
-            bundleName: '__harDefaultBundleName__',
-            moduleName: '__harDefaultModuleName__',
-          }),
-          end: LengthMetrics.resource({
-            id: -1,
-            type: 10002,
-            params: ['sys.float.chip_activated_small_text_padding'],
-            bundleName: '__harDefaultBundleName__',
-            moduleName: '__harDefaultModuleName__',
-          }),
+          start: LengthMetricsCache.get('sys.float.chip_activated_small_text_padding', LengthMetrics.vp(12)),
+          end: LengthMetricsCache.get('sys.float.chip_activated_small_text_padding', LengthMetrics.vp(12)),
           top: LengthMetrics.vp(4),
           bottom: LengthMetrics.vp(4),
         },
diff --git a/advanced_ui_component/chip/source/chip_v16.ets b/advanced_ui_component/chip/source/chip_v16.ets
index 626b15dd7b0aa14312ef8f70131de771c1299695..f49124275fc3f7ad2ce21d7d0e1c1747c98e15a3 100644
--- a/advanced_ui_component/chip/source/chip_v16.ets
+++ b/advanced_ui_component/chip/source/chip_v16.ets
@@ -225,6 +225,29 @@ interface ChipOptions {
   onClicked?: () => void
 }
 
+class LengthMetricsCache {
+  private static _cache: Map<string, LengthMetrics> = new Map();
+  public static get(key: string, defaultValue: LengthMetrics): LengthMetrics {
+    if (LengthMetricsCache._cache.has(key)) {
+      return LengthMetricsCache._cache.get(key)!;
+    }
+    try {
+      const res: Resource = {
+        id: -1,
+        type: 10002,
+        params: [key],
+        bundleName: '__harDefaultBundleName__',
+        moduleName: '__harDefaultModuleName__',
+      };
+      const metrics = LengthMetrics.resource(res);
+      LengthMetricsCache._cache.set(key, metrics);
+      return metrics;
+    } catch (error) {
+      return defaultValue;
+    }
+  }
+}
+
 @Builder
 export function Chip(options: ChipOptions) {
   ChipComponent({
@@ -293,14 +316,14 @@ export struct ChipComponent {
       },
       defaultFontSize: 14,
       localizedNormalMargin: {
-        start: LengthMetrics.resource($r('sys.float.chip_normal_text_margin')),
-        end: LengthMetrics.resource($r('sys.float.chip_normal_text_margin')),
+        start: LengthMetricsCache.get('sys.float.chip_normal_text_margin', LengthMetrics.vp(6)),
+        end: LengthMetricsCache.get('sys.float.chip_normal_text_margin', LengthMetrics.vp(6)),
         top: LengthMetrics.vp(0),
         bottom: LengthMetrics.vp(0)
       },
       localizedSmallMargin: {
-        start: LengthMetrics.resource($r('sys.float.chip_small_text_margin')),
-        end: LengthMetrics.resource($r('sys.float.chip_small_text_margin')),
+        start: LengthMetricsCache.get('sys.float.chip_small_text_margin', LengthMetrics.vp(4)),
+        end: LengthMetricsCache.get('sys.float.chip_small_text_margin', LengthMetrics.vp(4)),
         top: LengthMetrics.vp(0),
         bottom: LengthMetrics.vp(0),
       }
@@ -325,8 +348,10 @@ export struct ChipComponent {
     defaultSymbol: {
       normalFontColor: [$r('sys.color.chip_usually_icon_color')],
       activatedFontColor: [$r('sys.color.chip_active_icon_color')],
-      normalSymbolFontSize: LengthMetrics.resource($r('sys.float.chip_normal_icon_size')).value as Length,
-      smallSymbolFontSize: LengthMetrics.resource($r('sys.float.chip_small_icon_size')).value as Length,
+      normalSymbolFontSize: 
+        LengthMetricsCache.get('sys.float.chip_normal_icon_size', LengthMetrics.vp(16)).value as Length,
+      smallSymbolFontSize: 
+        LengthMetricsCache.get('sys.float.chip_small_icon_size', LengthMetrics.vp(16)).value as Length,
       defaultEffect: -1,
     },
     chipNode: {
@@ -352,26 +377,26 @@ export struct ChipComponent {
       focusBtnScaleX: $r('sys.float.chip_focused_btn_scale'),
       focusBtnScaleY: $r('sys.float.chip_focused_btn_scale'),
       localizedNormalPadding: {
-        start: LengthMetrics.resource($r('sys.float.chip_normal_text_padding')),
-        end: LengthMetrics.resource($r('sys.float.chip_normal_text_padding')),
+        start: LengthMetricsCache.get('sys.float.chip_normal_text_padding', LengthMetrics.vp(16)),
+        end: LengthMetricsCache.get('sys.float.chip_normal_text_padding', LengthMetrics.vp(16)),
         top: LengthMetrics.vp(4),
         bottom: LengthMetrics.vp(4)
       },
       localizedSmallPadding: {
-        start: LengthMetrics.resource($r('sys.float.chip_small_text_padding')),
-        end: LengthMetrics.resource($r('sys.float.chip_small_text_padding')),
+        start: LengthMetricsCache.get('sys.float.chip_small_text_padding', LengthMetrics.vp(12)),
+        end: LengthMetricsCache.get('sys.float.chip_small_text_padding', LengthMetrics.vp(12)),
         top: LengthMetrics.vp(4),
         bottom: LengthMetrics.vp(4)
       },
       localizedActivatedNormalPadding: {
-        start: LengthMetrics.resource($r('sys.float.chip_activated_normal_text_padding')),
-        end: LengthMetrics.resource($r('sys.float.chip_activated_normal_text_padding')),
+        start: LengthMetricsCache.get('sys.float.chip_activated_normal_text_padding', LengthMetrics.vp(16)),
+        end: LengthMetricsCache.get('sys.float.chip_activated_normal_text_padding', LengthMetrics.vp(16)),
         top: LengthMetrics.vp(4),
         bottom: LengthMetrics.vp(4)
       },
       localizedActivatedSmallPadding: {
-        start: LengthMetrics.resource($r('sys.float.chip_activated_small_text_padding')),
-        end: LengthMetrics.resource($r('sys.float.chip_activated_small_text_padding')),
+        start: LengthMetricsCache.get('sys.float.chip_activated_small_text_padding', LengthMetrics.vp(12)),
+        end: LengthMetricsCache.get('sys.float.chip_activated_small_text_padding', LengthMetrics.vp(12)),
         top: LengthMetrics.vp(4),
         bottom: LengthMetrics.vp(4)
       },