fix: Remove duplicate empty LM Studio providers

src/renderer/src/store/index.ts

@@ -30,7 +30,7 @@ const persistedReducer = persistReducer(
   {
     key: 'cherry-studio',
     storage,
-    version: 71,
+    version: 72,
     blacklist: ['runtime'],
     migrate
   },

src/renderer/src/store/migrate.ts

@@ -1110,6 +1110,17 @@ const migrateConfig = {
         state.minapps.enabled.push(monica)
       }
     }
+
+    // remove duplicate lmstudio providers
+    const emptyLmStudioProviderIndex = state.llm.providers.findLastIndex(
+      (provider) => provider.id === 'lmstudio' && provider.models.length === 0
+    )
+
+    if (emptyLmStudioProviderIndex !== -1) {
+      state.llm.providers.splice(emptyLmStudioProviderIndex, 1)
+    }
+
+    return state
   }
 }