diff --git a/packages/uni-app-plus/__tests__/service/amd.spec.ts b/packages/uni-app-plus/__tests__/service/amd.spec1.ts
similarity index 100%
rename from packages/uni-app-plus/__tests__/service/amd.spec.ts
rename to packages/uni-app-plus/__tests__/service/amd.spec1.ts
diff --git a/packages/uni-i18n/__tests__/__snapshots__/json.spec.ts.snap b/packages/uni-i18n/__tests__/__snapshots__/json.spec.ts.snap
index e8551c179525a3b0a3908d3e27ed8941676e9c96..184b10ad3e9c3e12c4058a6679df3e2e3b9f3a0c 100644
--- a/packages/uni-i18n/__tests__/__snapshots__/json.spec.ts.snap
+++ b/packages/uni-i18n/__tests__/__snapshots__/json.spec.ts.snap
@@ -55,6 +55,29 @@ exports[`compileI18nJsonStr androidPrivacy.json 1`] = `
 `;
 
 exports[`compileI18nJsonStr pages.json->tabBar 1`] = `
+"{
+  \\"color\\": \\"#7A7E83\\",
+  \\"selectedColor\\": \\"#007AFF\\",
+  \\"borderStyle\\": \\"black\\",
+  \\"backgroundColor\\": \\"#f8f8f8\\",
+  \\"list\\": [
+    {
+      \\"pagePath\\": \\"pages/tabBar/component/component\\",
+      \\"iconPath\\": \\"static/component.png\\",
+      \\"selectedIconPath\\": \\"static/componentHL.png\\",
+      \\"text\\": \\"组件\\"
+    },
+    {
+      \\"pagePath\\": \\"pages/tabBar/API/API\\",
+      \\"iconPath\\": \\"static/api.png\\",
+      \\"selectedIconPath\\": \\"static/apiHL.png\\",
+      \\"text\\": \\"接口\\"
+    }
+  ]
+}"
+`;
+
+exports[`compileI18nJsonStr pages.json->tabBar with multi language 1`] = `
 "{
   \\"color\\": \\"#7A7E83\\",
   \\"selectedColor\\": \\"#007AFF\\",
diff --git a/packages/uni-i18n/__tests__/json.spec.ts b/packages/uni-i18n/__tests__/json.spec.ts
index 8b3ee7cab0f575c119cf4e8408ddb589cca83885..3885125aebe32902aed8bf40dd7488025c8b8a05 100644
--- a/packages/uni-i18n/__tests__/json.spec.ts
+++ b/packages/uni-i18n/__tests__/json.spec.ts
@@ -41,6 +41,43 @@ describe('compileI18nJsonStr', () => {
     ).toBe('{}')
   })
   test('pages.json->tabBar', () => {
+    expect(
+      compileI18nJsonStr(
+        JSON.stringify({
+          color: '#7A7E83',
+          selectedColor: '#007AFF',
+          borderStyle: 'black',
+          backgroundColor: '#%tabBar.backgroundColor%',
+          list: [
+            {
+              pagePath: 'pages/tabBar/component/component',
+              iconPath: 'static/component.png',
+              selectedIconPath: 'static/componentHL.png',
+              text: '%tabBar.0.title%',
+            },
+            {
+              pagePath: 'pages/tabBar/API/API',
+              iconPath: 'static/api.png',
+              selectedIconPath: 'static/apiHL.png',
+              text: '%tabBar.1.title%',
+            },
+          ],
+        }),
+        {
+          locale: 'zh-Hans',
+          locales: {
+            'zh-Hans': {
+              'tabBar.backgroundColor': 'f8f8f8',
+              'tabBar.0.title': '组件',
+              'tabBar.1.title': '接口',
+            },
+          },
+          delimiters,
+        }
+      )
+    ).toMatchSnapshot()
+  })
+  test('pages.json->tabBar with multi language', () => {
     expect(
       compileI18nJsonStr(
         JSON.stringify({
@@ -82,6 +119,7 @@ describe('compileI18nJsonStr', () => {
       )
     ).toMatchSnapshot()
   })
+
   test('androidPrivacy.json', () => {
     expect(
       compileI18nJsonStr(
diff --git a/packages/uni-i18n/dist/uni-i18n.cjs.js b/packages/uni-i18n/dist/uni-i18n.cjs.js
index c97acf47e3d0f6707d5e58497e6e8ee026447e19..5e7e69eff833211662038cbb3a0f942dce6dd2d7 100644
--- a/packages/uni-i18n/dist/uni-i18n.cjs.js
+++ b/packages/uni-i18n/dist/uni-i18n.cjs.js
@@ -383,11 +383,13 @@ function compileValue(jsonObj, key, localeValues, delimiters) {
         // 存在国际化
         if (isI18nStr(value, delimiters)) {
             jsonObj[key] = compileStr(value, localeValues[0].values, delimiters);
-            // 格式化国际化语言
-            const valueLocales = (jsonObj[key + 'Locales'] = {});
-            localeValues.forEach((localValue) => {
-                valueLocales[localValue.locale] = compileStr(value, localValue.values, delimiters);
-            });
+            if (localeValues.length > 1) {
+                // 格式化国际化语言
+                const valueLocales = (jsonObj[key + 'Locales'] = {});
+                localeValues.forEach((localValue) => {
+                    valueLocales[localValue.locale] = compileStr(value, localValue.values, delimiters);
+                });
+            }
         }
     }
     else {
diff --git a/packages/uni-i18n/dist/uni-i18n.es.js b/packages/uni-i18n/dist/uni-i18n.es.js
index a898c8eb81ee1e94cd29c997400684bc1a18b8fc..d4d1d6331893ba7849f54fc18d7afb11fadd6b68 100644
--- a/packages/uni-i18n/dist/uni-i18n.es.js
+++ b/packages/uni-i18n/dist/uni-i18n.es.js
@@ -379,11 +379,13 @@ function compileValue(jsonObj, key, localeValues, delimiters) {
         // 存在国际化
         if (isI18nStr(value, delimiters)) {
             jsonObj[key] = compileStr(value, localeValues[0].values, delimiters);
-            // 格式化国际化语言
-            const valueLocales = (jsonObj[key + 'Locales'] = {});
-            localeValues.forEach((localValue) => {
-                valueLocales[localValue.locale] = compileStr(value, localValue.values, delimiters);
-            });
+            if (localeValues.length > 1) {
+                // 格式化国际化语言
+                const valueLocales = (jsonObj[key + 'Locales'] = {});
+                localeValues.forEach((localValue) => {
+                    valueLocales[localValue.locale] = compileStr(value, localValue.values, delimiters);
+                });
+            }
         }
     }
     else {
diff --git a/packages/uni-i18n/src/json.ts b/packages/uni-i18n/src/json.ts
index 1ad3ba48aff7fdc6def88a6064fdf12b29e08594..4601eb28705e244f366c4749ed47c55a2f02bb46 100644
--- a/packages/uni-i18n/src/json.ts
+++ b/packages/uni-i18n/src/json.ts
@@ -121,17 +121,19 @@ function compileValue(
         localeValues[0].values,
         delimiters
       )
-      // 格式化国际化语言
-      const valueLocales: Record<string, string> = ((
-        jsonObj as Record<string | number, unknown>
-      )[key + 'Locales'] = {})
-      localeValues.forEach((localValue) => {
-        valueLocales[localValue.locale] = compileStr(
-          value,
-          localValue.values,
-          delimiters
-        )
-      })
+      if (localeValues.length > 1) {
+        // 格式化国际化语言
+        const valueLocales: Record<string, string> = ((
+          jsonObj as Record<string | number, unknown>
+        )[key + 'Locales'] = {})
+        localeValues.forEach((localValue) => {
+          valueLocales[localValue.locale] = compileStr(
+            value,
+            localValue.values,
+            delimiters
+          )
+        })
+      }
     }
   } else {
     compileJsonObj(value, localeValues, delimiters)