diff --git a/Shared/KBAPI.h b/Shared/KBAPI.h
index 2798147..0524603 100644
--- a/Shared/KBAPI.h
+++ b/Shared/KBAPI.h
@@ -23,6 +23,7 @@
 #define API_SEND_EMAIL_VERIFYMAIL @"/user/sendVerifyMail"   // 发送验证码
 #define API_VERIFY_EMAIL_CODE @"/user/verifyMailCode"   // 验证验证码
 #define API_RESET_PWD @"/user/resetPassWord"   // 重置密码
+#define API_USER_FEEDBACK @"/user/feedback"   // 提交反馈
 
 
 
diff --git a/keyBoard/Class/Me/VC/KBFeedBackVC.m b/keyBoard/Class/Me/VC/KBFeedBackVC.m
index ee248ce..7922985 100644
--- a/keyBoard/Class/Me/VC/KBFeedBackVC.m
+++ b/keyBoard/Class/Me/VC/KBFeedBackVC.m
@@ -1,5 +1,7 @@
 #import "KBFeedBackVC.h"
 #import <Masonry/Masonry.h>
+#import "KBMyVM.h"
+#import "KBHUD.h"
 
 @interface KBFeedBackVC () <UITextViewDelegate>
 
@@ -17,6 +19,8 @@
 /// 最大输入字数
 @property (nonatomic, assign) NSInteger maxCount;
 
+@property (nonatomic, strong) KBMyVM *viewModel;
+
 @end
 
 @implementation KBFeedBackVC
@@ -81,8 +85,16 @@
 
 /// 提交按钮点击（后续在此方法内实现具体提交逻辑）
 - (void)onTapCommit {
-    NSString *content = self.textView.text ?: @"";
-    // TODO: 在这里处理提交逻辑，例如校验 + 上报接口等
+    NSString *content = [self.textView.text ?: @"" stringByTrimmingCharactersInSet:[NSCharacterSet whitespaceAndNewlineCharacterSet]];
+    if (content.length == 0) {
+        [KBHUD showInfo:KBLocalized(@"Please Enter The Content")];
+        return;
+    }
+    __weak typeof(self) weakSelf = self;
+    [self.viewModel submitFeedbackWithContent:content completion:^(BOOL success, NSError * _Nullable error) {
+        if (!success) { return; }
+        [weakSelf.navigationController popViewControllerAnimated:YES];
+    }];
 }
 
 #pragma mark - UITextViewDelegate
@@ -161,4 +173,11 @@
     return _commitButton;
 }
 
+- (KBMyVM *)viewModel {
+    if (!_viewModel) {
+        _viewModel = [[KBMyVM alloc] init];
+    }
+    return _viewModel;
+}
+
 @end
diff --git a/keyBoard/Class/Me/VM/KBMyVM.h b/keyBoard/Class/Me/VM/KBMyVM.h
index e0c195d..4564207 100644
--- a/keyBoard/Class/Me/VM/KBMyVM.h
+++ b/keyBoard/Class/Me/VM/KBMyVM.h
@@ -25,6 +25,7 @@ typedef void(^KBUpdateCharacterSortCompletion)(BOOL success, NSError * _Nullable
 typedef void(^KBDeleteUserCharacterCompletion)(BOOL success, NSError * _Nullable error);
 typedef void(^KBMyPurchasedThemesCompletion)(NSArray<KBMyTheme *> *_Nullable themes, NSError *_Nullable error);
 typedef void(^KBDeleteThemesCompletion)(BOOL success, NSError *_Nullable error);
+typedef void(^KBSubmitFeedbackCompletion)(BOOL success, NSError *_Nullable error);
 
 @interface KBMyVM : NSObject
 
@@ -52,6 +53,9 @@ typedef void(^KBDeleteThemesCompletion)(BOOL success, NSError *_Nullable error);
 /// 更新用户信息 -(头像、用户名、性别)
 - (void)updateUserInfo:(KBUser *)user completion:(KBUpdateUserInfoCompletion)completion;
 
+/// 提交反馈（POST /user/feedback）
+- (void)submitFeedbackWithContent:(NSString *)content
+                       completion:(KBSubmitFeedbackCompletion)completion;
 
 /// 退出登录
 - (void)logout;
diff --git a/keyBoard/Class/Me/VM/KBMyVM.m b/keyBoard/Class/Me/VM/KBMyVM.m
index c166fc2..87a5753 100644
--- a/keyBoard/Class/Me/VM/KBMyVM.m
+++ b/keyBoard/Class/Me/VM/KBMyVM.m
@@ -12,6 +12,7 @@
 #import "KBAPI.h"
 //#import <MJExtension/MJExtension.h>
 #import "KBMyMainModel.h"
+#import "KBHUD.h"
 #import "KBSkinService.h"
 #import "KBSkinInstallBridge.h"
 
@@ -230,6 +231,42 @@ NSString * const KBUserCharacterDeletedNotification = @"KBUserCharacterDeletedNo
 
 }
 
+- (void)submitFeedbackWithContent:(NSString *)content
+                       completion:(KBSubmitFeedbackCompletion)completion {
+    NSString *trim = [content stringByTrimmingCharactersInSet:[NSCharacterSet whitespaceAndNewlineCharacterSet]];
+    if (trim.length == 0) {
+        if (completion) {
+            NSError *e = [NSError errorWithDomain:KBNetworkErrorDomain
+                                             code:KBNetworkErrorInvalidResponse
+                                         userInfo:@{NSLocalizedDescriptionKey: KBLocalized(@"Invalid parameter")}];
+            completion(NO, e);
+        }
+        return;
+    }
+    NSDictionary *params = @{@"content": trim};
+    [KBHUD show];
+    [[KBNetworkManager shared] POST:API_USER_FEEDBACK
+                           jsonBody:params
+                            headers:nil
+               autoShowBusinessError:YES
+                          completion:^(NSDictionary * _Nullable json,
+                                       NSURLResponse * _Nullable response,
+                                       NSError * _Nullable error) {
+        dispatch_async(dispatch_get_main_queue(), ^{
+            [KBHUD dismiss];
+            if (error) {
+                NSString *msg = KBBizMessageFromJSONObject(json) ?: error.localizedDescription ?: KBLocalized(@"Network error");
+                [KBHUD showInfo:msg];
+                if (completion) completion(NO, error);
+                return;
+            }
+            NSString *message = json[KBMessage] ?: KBLocalized(@"Success");
+            [KBHUD showSuccess:message];
+            if (completion) completion(YES, nil);
+        });
+    }];
+}
+
 - (void)logout{
     [KBHUD show];
     [[KBNetworkManager shared] GET:API_LOGOUT