diff --git a/src/main/java/com/bipt/intelligentapplicationorchestrationservice/controller/AlgorithmInfoController.java b/src/main/java/com/bipt/intelligentapplicationorchestrationservice/controller/AlgorithmInfoController.java
new file mode 100644
index 0000000..df1f0e8
--- /dev/null
+++ b/src/main/java/com/bipt/intelligentapplicationorchestrationservice/controller/AlgorithmInfoController.java
@@ -0,0 +1,60 @@
+package com.bipt.intelligentapplicationorchestrationservice.controller;
+
+import com.bipt.intelligentapplicationorchestrationservice.pojo.AlgorithmInfo;
+import com.bipt.intelligentapplicationorchestrationservice.service.AlgorithmInfoService;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.http.ResponseEntity;
+import org.springframework.web.bind.annotation.*;
+
+import java.util.List;
+
+@RestController
+@RequestMapping("/api/algorithm")
+public class AlgorithmInfoController {
+
+    @Autowired
+    private AlgorithmInfoService algorithmInfoService;
+
+    @GetMapping("/{id}")
+    public ResponseEntity<AlgorithmInfo> getById(@PathVariable Long id) {
+        AlgorithmInfo algorithmInfo = algorithmInfoService.getById(id);
+        return algorithmInfo != null ? 
+            ResponseEntity.ok(algorithmInfo) : 
+            ResponseEntity.notFound().build();
+    }
+
+    @GetMapping("/name/{algorithmName}")
+    public ResponseEntity<AlgorithmInfo> getByName(@PathVariable String algorithmName) {
+        AlgorithmInfo algorithmInfo = algorithmInfoService.getByName(algorithmName);
+        return algorithmInfo != null ? 
+            ResponseEntity.ok(algorithmInfo) : 
+            ResponseEntity.notFound().build();
+    }
+
+    @GetMapping("/type/{algorithmType}")
+    public ResponseEntity<List<AlgorithmInfo>> getByType(@PathVariable String algorithmType) {
+        List<AlgorithmInfo> algorithmInfos = algorithmInfoService.getByType(algorithmType);
+        return ResponseEntity.ok(algorithmInfos);
+    }
+
+    @PutMapping("/{id}")
+    public ResponseEntity<String> update(@PathVariable Long id, @RequestBody AlgorithmInfo algorithmInfo) {
+        algorithmInfo.setId(id);
+        if (!algorithmInfoService.validateAlgorithmInfo(algorithmInfo)) {
+            return ResponseEntity.badRequest().body("Invalid algorithm information");
+        }
+        
+        boolean success = algorithmInfoService.update(algorithmInfo);
+        return success ? 
+            ResponseEntity.ok("Update successful") : 
+            ResponseEntity.badRequest().body("Update failed");
+    }
+
+    @DeleteMapping("/{id}")
+    public ResponseEntity<String> delete(@PathVariable Long id) {
+        boolean success = algorithmInfoService.delete(id);
+        return success ? 
+            ResponseEntity.ok("Delete successful") : 
+            ResponseEntity.badRequest().body("Delete failed");
+    }
+} 
\ No newline at end of file
diff --git a/src/main/java/com/bipt/intelligentapplicationorchestrationservice/mapper/AlgorithmInfoMapper.java b/src/main/java/com/bipt/intelligentapplicationorchestrationservice/mapper/AlgorithmInfoMapper.java
new file mode 100644
index 0000000..0faf44e
--- /dev/null
+++ b/src/main/java/com/bipt/intelligentapplicationorchestrationservice/mapper/AlgorithmInfoMapper.java
@@ -0,0 +1,32 @@
+package com.bipt.intelligentapplicationorchestrationservice.mapper;
+
+import com.bipt.intelligentapplicationorchestrationservice.pojo.AlgorithmInfo;
+import org.apache.ibatis.annotations.*;
+
+import java.util.List;
+
+@Mapper
+public interface AlgorithmInfoMapper {
+    
+    @Select("SELECT * FROM algorithm_info WHERE id = #{id}")
+    AlgorithmInfo selectById(Long id);
+    
+    @Select("SELECT * FROM algorithm_info WHERE algorithm_name = #{algorithmName}")
+    AlgorithmInfo selectByName(String algorithmName);
+    
+    @Select("SELECT * FROM algorithm_info WHERE algorithm_type = #{algorithmType}")
+    List<AlgorithmInfo> selectByType(String algorithmType);
+    
+    @Insert("INSERT INTO algorithm_info(algorithm_name, algorithm_file, algorithm_type, description, created_by, file_size) " +
+            "VALUES(#{algorithmName}, #{algorithmFile}, #{algorithmType}, #{description}, #{createdBy}, #{fileSize})")
+    @Options(useGeneratedKeys = true, keyProperty = "id")
+    int insert(AlgorithmInfo algorithmInfo);
+    
+    @Update("UPDATE algorithm_info SET algorithm_name = #{algorithmName}, algorithm_file = #{algorithmFile}, " +
+            "algorithm_type = #{algorithmType}, description = #{description}, file_size = #{fileSize} " +
+            "WHERE id = #{id}")
+    int update(AlgorithmInfo algorithmInfo);
+    
+    @Delete("DELETE FROM algorithm_info WHERE id = #{id}")
+    int deleteById(Long id);
+} 
\ No newline at end of file
diff --git a/src/main/java/com/bipt/intelligentapplicationorchestrationservice/pojo/AlgorithmInfo.java b/src/main/java/com/bipt/intelligentapplicationorchestrationservice/pojo/AlgorithmInfo.java
new file mode 100644
index 0000000..49e0d5e
--- /dev/null
+++ b/src/main/java/com/bipt/intelligentapplicationorchestrationservice/pojo/AlgorithmInfo.java
@@ -0,0 +1,78 @@
+package com.bipt.intelligentapplicationorchestrationservice.pojo;
+
+import java.time.LocalDateTime;
+
+public class AlgorithmInfo {
+    private Long id;
+    private String algorithmName;
+    private String algorithmFile;
+    private String algorithmType;
+    private String description;
+    private String createdBy;
+    private LocalDateTime createTime;
+    private Long fileSize;
+
+    public Long getId() {
+        return id;
+    }
+
+    public void setId(Long id) {
+        this.id = id;
+    }
+
+    public String getAlgorithmName() {
+        return algorithmName;
+    }
+
+    public void setAlgorithmName(String algorithmName) {
+        this.algorithmName = algorithmName;
+    }
+
+    public String getAlgorithmFile() {
+        return algorithmFile;
+    }
+
+    public void setAlgorithmFile(String algorithmFile) {
+        this.algorithmFile = algorithmFile;
+    }
+
+    public String getAlgorithmType() {
+        return algorithmType;
+    }
+
+    public void setAlgorithmType(String algorithmType) {
+        this.algorithmType = algorithmType;
+    }
+
+    public String getDescription() {
+        return description;
+    }
+
+    public void setDescription(String description) {
+        this.description = description;
+    }
+
+    public String getCreatedBy() {
+        return createdBy;
+    }
+
+    public void setCreatedBy(String createdBy) {
+        this.createdBy = createdBy;
+    }
+
+    public LocalDateTime getCreateTime() {
+        return createTime;
+    }
+
+    public void setCreateTime(LocalDateTime createTime) {
+        this.createTime = createTime;
+    }
+
+    public Long getFileSize() {
+        return fileSize;
+    }
+
+    public void setFileSize(Long fileSize) {
+        this.fileSize = fileSize;
+    }
+} 
\ No newline at end of file
diff --git a/src/main/java/com/bipt/intelligentapplicationorchestrationservice/service/AlgorithmInfoService.java b/src/main/java/com/bipt/intelligentapplicationorchestrationservice/service/AlgorithmInfoService.java
new file mode 100644
index 0000000..e7d73d1
--- /dev/null
+++ b/src/main/java/com/bipt/intelligentapplicationorchestrationservice/service/AlgorithmInfoService.java
@@ -0,0 +1,14 @@
+package com.bipt.intelligentapplicationorchestrationservice.service;
+
+import com.bipt.intelligentapplicationorchestrationservice.pojo.AlgorithmInfo;
+
+import java.util.List;
+
+public interface AlgorithmInfoService {
+    AlgorithmInfo getById(Long id);
+    AlgorithmInfo getByName(String algorithmName);
+    List<AlgorithmInfo> getByType(String algorithmType);
+    boolean update(AlgorithmInfo algorithmInfo);
+    boolean delete(Long id);
+    boolean validateAlgorithmInfo(AlgorithmInfo algorithmInfo);
+} 
\ No newline at end of file
diff --git a/src/main/java/com/bipt/intelligentapplicationorchestrationservice/service/Impl/AlgorithmInfoServiceImpl.java b/src/main/java/com/bipt/intelligentapplicationorchestrationservice/service/Impl/AlgorithmInfoServiceImpl.java
new file mode 100644
index 0000000..a16a117
--- /dev/null
+++ b/src/main/java/com/bipt/intelligentapplicationorchestrationservice/service/Impl/AlgorithmInfoServiceImpl.java
@@ -0,0 +1,63 @@
+package com.bipt.intelligentapplicationorchestrationservice.service.Impl;
+
+import com.bipt.intelligentapplicationorchestrationservice.mapper.AlgorithmInfoMapper;
+import com.bipt.intelligentapplicationorchestrationservice.pojo.AlgorithmInfo;
+import com.bipt.intelligentapplicationorchestrationservice.service.AlgorithmInfoService;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.stereotype.Service;
+import org.springframework.transaction.annotation.Transactional;
+import org.springframework.util.StringUtils;
+
+import java.util.List;
+
+@Service
+public class AlgorithmInfoServiceImpl implements AlgorithmInfoService {
+
+    @Autowired
+    private AlgorithmInfoMapper algorithmInfoMapper;
+
+    @Override
+    public AlgorithmInfo getById(Long id) {
+        return algorithmInfoMapper.selectById(id);
+    }
+
+    @Override
+    public AlgorithmInfo getByName(String algorithmName) {
+        return algorithmInfoMapper.selectByName(algorithmName);
+    }
+
+    @Override
+    public List<AlgorithmInfo> getByType(String algorithmType) {
+        return algorithmInfoMapper.selectByType(algorithmType);
+    }
+
+    @Override
+    @Transactional
+    public boolean update(AlgorithmInfo algorithmInfo) {
+        if (!validateAlgorithmInfo(algorithmInfo)) {
+            return false;
+        }
+        return algorithmInfoMapper.update(algorithmInfo) > 0;
+    }
+
+    @Override
+    @Transactional
+    public boolean delete(Long id) {
+        return algorithmInfoMapper.deleteById(id) > 0;
+    }
+
+    @Override
+    public boolean validateAlgorithmInfo(AlgorithmInfo algorithmInfo) {
+        if (algorithmInfo == null) {
+            return false;
+        }
+        
+        if (!StringUtils.hasText(algorithmInfo.getAlgorithmName()) ||
+            !StringUtils.hasText(algorithmInfo.getAlgorithmFile()) ||
+            !StringUtils.hasText(algorithmInfo.getAlgorithmType())) {
+            return false;
+        }
+        
+        return true;
+    }
+} 
\ No newline at end of file