优化了NVS使用，改为/platform_storage.c统一处理

components/platform/src/runtime/platform_storage.c

@@ -56,6 +56,78 @@ esp_err_t platform_storage_set_blob(const char *ns, const char *key, const void
     return err;
 }
 
+esp_err_t platform_storage_set_string(const char *ns, const char *key, const char *value)
+{
+    if (ns == NULL || key == NULL || value == NULL) {
+        return ESP_ERR_INVALID_ARG;
+    }
+
+    nvs_handle_t handle = 0;
+    esp_err_t err = nvs_open(ns, NVS_READWRITE, &handle);
+    if (err != ESP_OK) {
+        return err;
+    }
+
+    err = nvs_set_str(handle, key, value);
+    if (err == ESP_OK) {
+        err = nvs_commit(handle);
+    }
+
+    nvs_close(handle);
+    if (err != ESP_OK) {
+        ESP_LOGW(TAG, "Persist string %s/%s failed (%s)", ns, key, esp_err_to_name(err));
+    }
+    return err;
+}
+
+esp_err_t platform_storage_set_u8(const char *ns, const char *key, uint8_t value)
+{
+    if (ns == NULL || key == NULL) {
+        return ESP_ERR_INVALID_ARG;
+    }
+
+    nvs_handle_t handle = 0;
+    esp_err_t err = nvs_open(ns, NVS_READWRITE, &handle);
+    if (err != ESP_OK) {
+        return err;
+    }
+
+    err = nvs_set_u8(handle, key, value);
+    if (err == ESP_OK) {
+        err = nvs_commit(handle);
+    }
+
+    nvs_close(handle);
+    if (err != ESP_OK) {
+        ESP_LOGW(TAG, "Persist u8 %s/%s failed (%s)", ns, key, esp_err_to_name(err));
+    }
+    return err;
+}
+
+esp_err_t platform_storage_set_i8(const char *ns, const char *key, int8_t value)
+{
+    if (ns == NULL || key == NULL) {
+        return ESP_ERR_INVALID_ARG;
+    }
+
+    nvs_handle_t handle = 0;
+    esp_err_t err = nvs_open(ns, NVS_READWRITE, &handle);
+    if (err != ESP_OK) {
+        return err;
+    }
+
+    err = nvs_set_i8(handle, key, value);
+    if (err == ESP_OK) {
+        err = nvs_commit(handle);
+    }
+
+    nvs_close(handle);
+    if (err != ESP_OK) {
+        ESP_LOGW(TAG, "Persist i8 %s/%s failed (%s)", ns, key, esp_err_to_name(err));
+    }
+    return err;
+}
+
 esp_err_t platform_storage_get_blob(const char *ns,
                                     const char *key,
                                     void *out,
@@ -111,6 +183,23 @@ esp_err_t platform_storage_get_u8(const char *ns, const char *key, uint8_t *out)
     return normalize_missing_key(err);
 }
 
+esp_err_t platform_storage_get_i8(const char *ns, const char *key, int8_t *out)
+{
+    if (ns == NULL || key == NULL || out == NULL) {
+        return ESP_ERR_INVALID_ARG;
+    }
+
+    nvs_handle_t handle = 0;
+    esp_err_t err = open_storage_readonly(ns, &handle);
+    if (err != ESP_OK) {
+        return err;
+    }
+
+    err = nvs_get_i8(handle, key, out);
+    nvs_close(handle);
+    return normalize_missing_key(err);
+}
+
 esp_err_t platform_storage_get_u32(const char *ns, const char *key, uint32_t *out)
 {
     if (ns == NULL || key == NULL || out == NULL) {

components/platform/src/wifi_portal_bridge.cpp

@@ -11,9 +11,11 @@
 #include "freertos/FreeRTOS.h"
 #include "freertos/semphr.h"
 #include "freertos/task.h"
+#include "platform.h"
 #include "sdkconfig.h"
 #include "ssid_manager.h"
 #include "wifi_manager.h"
+#include "wifi_storage_hooks.h"
 
 static const char *TAG = "wifi_portal";
 
@@ -40,8 +42,29 @@ static wifi_portal_behavior_hooks_t s_behavior_hooks = {};
 
 static esp_err_t apply_sta_stability_policy(void);
 
+static void install_wifi_storage_hooks(void)
+{
+    static bool s_installed;
+    if (s_installed) {
+        return;
+    }
+
+    const wifi_storage_hooks_t hooks = {
+        .set_string = platform_storage_set_string,
+        .get_string = platform_storage_get_string,
+        .set_u8 = platform_storage_set_u8,
+        .get_u8 = platform_storage_get_u8,
+        .set_i8 = platform_storage_set_i8,
+        .get_i8 = platform_storage_get_i8,
+        .erase = platform_storage_erase,
+    };
+    wifi_storage_set_hooks(&hooks);
+    s_installed = true;
+}
+
 static void log_saved_wifi_candidates(const char *context)
 {
+    install_wifi_storage_hooks();
     const auto &ssid_list = SsidManager::GetInstance().GetSsidList();
     ESP_LOGI(TAG,
              "%s: %u saved Wi-Fi credential candidate(s)",
@@ -141,6 +164,7 @@ static void wifi_manager_event_callback(WifiEvent event, const std::string &data
 
 static esp_err_t ensure_wifi_manager_initialized(void)
 {
+    install_wifi_storage_hooks();
     if (s_wifi_manager_initialized) {
         return ESP_OK;
     }
@@ -162,6 +186,7 @@ static esp_err_t ensure_wifi_manager_initialized(void)
 
 static void seed_default_credentials(const char *ssid, const char *password)
 {
+    install_wifi_storage_hooks();
     auto &manager = SsidManager::GetInstance();
     const auto saved_count = manager.GetSsidList().size();
 
@@ -227,6 +252,7 @@ esp_err_t wifi_portal_init_defaults(const char *seed_ssid, const char *seed_pass
 
 bool wifi_portal_has_saved_credentials(void)
 {
+    install_wifi_storage_hooks();
     return !SsidManager::GetInstance().GetSsidList().empty();
 }
 
@@ -295,6 +321,7 @@ esp_err_t wifi_portal_connect_sta(int timeout_ms)
 
 esp_err_t wifi_portal_save_credentials(const char *ssid, const char *password)
 {
+    install_wifi_storage_hooks();
     ESP_RETURN_ON_ERROR(wifi_portal_lock(), TAG, "Failed to lock Wi-Fi portal");
     PortalUnlockGuard guard;
 
@@ -315,6 +342,7 @@ esp_err_t wifi_portal_save_credentials(const char *ssid, const char *password)
 
 esp_err_t wifi_portal_clear_saved_credentials(void)
 {
+    install_wifi_storage_hooks();
     ESP_RETURN_ON_ERROR(wifi_portal_lock(), TAG, "Failed to lock Wi-Fi portal");
     PortalUnlockGuard guard;