fix

src-tauri/src/commands/ai_video.rs

@@ -1,6 +1,6 @@
 use serde::Deserialize;
 use std::process::Command;
-use std::io::{BufRead, BufReader};
+use std::io::{BufRead, BufReader, Read};
 use std::time::{Duration, Instant};
 use std::thread;
 use std::sync::{Arc, Mutex};
@@ -81,8 +81,8 @@ async fn execute_python_command(_app: tauri::AppHandle, args: &[String]) -> Resu
     let stderr = child.stderr.take().unwrap();
 
     // Use channels for concurrent reading
-    let (stdout_tx, stdout_rx) = mpsc::channel();
+    let (stdout_tx, _stdout_rx) = mpsc::channel();
-    let (stderr_tx, stderr_rx) = mpsc::channel();
+    let (stderr_tx, _stderr_rx) = mpsc::channel();
     let (result_tx, result_rx) = mpsc::channel();
 
     let progress_messages = Arc::new(Mutex::new(Vec::new()));
@@ -93,10 +93,22 @@ async fn execute_python_command(_app: tauri::AppHandle, args: &[String]) -> Resu
     let progress_messages_clone = Arc::clone(&progress_messages);
     let final_result_clone = Arc::clone(&final_result);
     thread::spawn(move || {
-        let reader = BufReader::new(stdout);
+        let mut reader = BufReader::new(stdout);
-        for line in reader.lines() {
+        let mut buffer = Vec::new();
-            match line {
+
-                Ok(line) => {
+        // Read raw bytes and handle encoding issues
+        loop {
+            buffer.clear();
+            match reader.read_until(b'\n', &mut buffer) {
+                Ok(0) => break, // EOF
+                Ok(_) => {
+                    // Convert bytes to string, handling invalid UTF-8
+                    let line = String::from_utf8_lossy(&buffer);
+                    let line = line.trim_end_matches('\n').trim_end_matches('\r');
+
+                    if line.is_empty() {
+                        continue;
+                    }
                     println!("Python stdout: {}", line);
 
                     // Parse JSON-RPC messages
@@ -133,7 +145,7 @@ async fn execute_python_command(_app: tauri::AppHandle, args: &[String]) -> Resu
                         println!("Python other: {}", line);
                     }
 
-                    if stdout_tx.send(line).is_err() {
+                    if stdout_tx.send(line.to_string()).is_err() {
                         break;
                     }
                 }
@@ -148,15 +160,28 @@ async fn execute_python_command(_app: tauri::AppHandle, args: &[String]) -> Resu
     // Spawn thread for reading stderr
     let error_messages_clone = Arc::clone(&error_messages);
     thread::spawn(move || {
-        let reader = BufReader::new(stderr);
+        let mut reader = BufReader::new(stderr);
-        for line in reader.lines() {
+        let mut buffer = Vec::new();
-            match line {
+
-                Ok(line) => {
+        // Read raw bytes and handle encoding issues
+        loop {
+            buffer.clear();
+            match reader.read_until(b'\n', &mut buffer) {
+                Ok(0) => break, // EOF
+                Ok(_) => {
+                    // Convert bytes to string, handling invalid UTF-8
+                    let line = String::from_utf8_lossy(&buffer);
+                    let line = line.trim_end_matches('\n').trim_end_matches('\r');
+
+                    if line.is_empty() {
+                        continue;
+                    }
+
                     println!("Python stderr: {}", line);
                     if let Ok(mut messages) = error_messages_clone.lock() {
-                        messages.push(line.clone());
+                        messages.push(line.to_string());
                     }
-                    if stderr_tx.send(line).is_err() {
+                    if stderr_tx.send(line.to_string()).is_err() {
                         break;
                     }
                 }
@@ -215,6 +240,10 @@ async fn execute_python_command(_app: tauri::AppHandle, args: &[String]) -> Resu
                 println!("Process was likely terminated by antivirus or system security");
             } else if code == 1 {
                 println!("Process exited with error code 1 (general error)");
+            } else if code == 120 {
+                println!("Process exited with error code 120 (module import failure or unsupported function)");
+            } else {
+                println!("Process exited with unknown error code: {}", code);
             }
         }
     } else {
@@ -253,6 +282,7 @@ async fn execute_python_command(_app: tauri::AppHandle, args: &[String]) -> Resu
             let unsigned_code = code as u32;
             match code {
                 1 => "Python script failed with general error. Check if all dependencies are installed.".to_string(),
+                120 => "Python module import failed or function not supported. This may be due to missing dependencies or incompatible Python environment. Please run the environment test first.".to_string(),
                 -1073741510 => "Python process was terminated by antivirus or system security. Please add the application to your antivirus whitelist.".to_string(),
                 _ if unsigned_code == 3221225786 => "Python process was terminated by antivirus or system security. Please add the application to your antivirus whitelist.".to_string(),
                 _ => format!("Python script failed with exit code: {}. This may indicate a system or environment issue.", code)