diff --git a/.api/safetyEval-institution-eval-sign-task-save-post/spec.json b/.api/safetyEval-institution-eval-sign-task-save-post/spec.json
new file mode 100644
index 0000000..b7c8d52
--- /dev/null
+++ b/.api/safetyEval-institution-eval-sign-task-save-post/spec.json
@@ -0,0 +1,84 @@
+{
+  "openapi": "3.0.1",
+  "info": {
+    "title": "新增签字任务",
+    "version": "1.0.0"
+  },
+  "paths": {
+    "/safetyEval/institution/eval-sign-task/save": {
+      "post": {
+        "summary": "新增签字任务",
+        "tags": ["机构端-签字任务"],
+        "requestBody": {
+          "content": {
+            "application/json": {
+              "schema": { "$ref": "#/components/schemas/EvalSignTaskSaveCmd" }
+            }
+          }
+        },
+        "responses": {
+          "200": {
+            "description": "",
+            "content": {
+              "application/json": {
+                "schema": { "$ref": "#/components/schemas/SingleResponseEvalSignTaskCO" }
+              }
+            }
+          }
+        }
+      }
+    }
+  },
+  "components": {
+    "schemas": {
+      "EvalSignTaskSaveCmd": {
+        "type": "object",
+        "properties": {
+          "projectId": { "type": "string", "description": "项目ID" },
+          "nodeCode": {
+            "type": "string",
+            "description": "所属节点编码：NODE_01风险分析 NODE_02业务合同 NODE_03项目组成立 NODE_04现场踏勘 NODE_05报告编制 NODE_06内部审核 NODE_07技术审核 NODE_08过程控制"
+          },
+          "bizRefId": { "type": "string", "description": "业务关联ID" },
+          "signerPersonnelId": { "type": "string", "description": "签字人员ID" },
+          "taskTitle": { "type": "string", "description": "任务标题" },
+          "taskStatusCode": { "type": "integer", "description": "任务状态编码：1待签 2已签 3已作废" },
+          "issueTime": { "type": "string", "description": "下发时间" },
+          "signerUrl": { "type": "string", "description": "签字图片" },
+          "remarks": { "type": "string", "description": "备注" }
+        },
+        "required": ["projectId"]
+      },
+      "SingleResponseEvalSignTaskCO": {
+        "type": "object",
+        "properties": {
+          "success": { "type": "boolean", "description": "是否成功" },
+          "code": { "type": "string", "description": "响应码" },
+          "message": { "type": "string", "description": "响应消息" },
+          "errMessage": { "type": "string", "description": "错误响应消息" },
+          "data": { "$ref": "#/components/schemas/EvalSignTaskCO" }
+        }
+      },
+      "EvalSignTaskCO": {
+        "type": "object",
+        "properties": {
+          "id": { "type": "string", "description": "签字任务ID" },
+          "orgId": { "type": "string", "description": "机构ID" },
+          "projectId": { "type": "string", "description": "项目ID" },
+          "nodeCode": { "type": "string", "description": "所属节点编码" },
+          "bizRefId": { "type": "string", "description": "业务关联ID" },
+          "signerPersonnelId": { "type": "string", "description": "签字人员ID" },
+          "taskTitle": { "type": "string", "description": "任务标题" },
+          "taskStatusCode": { "type": "integer", "description": "任务状态编码：1待签 2已签 3已作废" },
+          "taskStatusName": { "type": "string", "description": "任务状态名称" },
+          "issueTime": { "type": "string", "description": "下发时间" },
+          "signerUrl": { "type": "string", "description": "签字图片" },
+          "remarks": { "type": "string", "description": "备注" },
+          "createName": { "type": "string", "description": "创建人" },
+          "createTime": { "type": "string", "description": "创建时间" },
+          "updateTime": { "type": "string", "description": "更新时间" }
+        }
+      }
+    }
+  }
+}
diff --git a/.api/safetyEval-institution-eval-sign-task-save-post/type.d.ts b/.api/safetyEval-institution-eval-sign-task-save-post/type.d.ts
new file mode 100644
index 0000000..993c3ed
--- /dev/null
+++ b/.api/safetyEval-institution-eval-sign-task-save-post/type.d.ts
@@ -0,0 +1,49 @@
+// POST /safetyEval/institution/eval-sign-task/save
+// See ./spec.json
+
+export interface EvalSignTaskSaveCmd {
+  /** 项目ID */
+  projectId: string;
+  /** 所属节点编码：NODE_01风险分析 NODE_02业务合同 NODE_03项目组成立 NODE_04现场踏勘 NODE_05报告编制 NODE_06内部审核 NODE_07技术审核 NODE_08过程控制 */
+  nodeCode?: string;
+  /** 业务关联ID */
+  bizRefId?: string;
+  /** 签字人员ID */
+  signerPersonnelId?: string;
+  /** 任务标题 */
+  taskTitle?: string;
+  /** 任务状态编码：1待签 2已签 3已作废 */
+  taskStatusCode?: 1 | 2 | 3;
+  /** 下发时间 */
+  issueTime?: string;
+  /** 签字图片 */
+  signerUrl?: string;
+  /** 备注 */
+  remarks?: string;
+}
+
+export interface EvalSignTaskCO {
+  id: string;
+  orgId: string;
+  projectId: string;
+  nodeCode: string;
+  bizRefId: string;
+  signerPersonnelId: string;
+  taskTitle: string;
+  taskStatusCode: 1 | 2 | 3;
+  taskStatusName: string;
+  issueTime: string;
+  signerUrl: string;
+  remarks: string;
+  createName: string;
+  createTime: string;
+  updateTime: string;
+}
+
+export interface SingleResponseEvalSignTaskCO {
+  success: boolean;
+  code: string;
+  message: string;
+  errMessage: string;
+  data: EvalSignTaskCO;
+}
diff --git a/jjb.config.js b/jjb.config.js
index 956c00a..1df0572 100644
--- a/jjb.config.js
+++ b/jjb.config.js
@@ -13,8 +13,8 @@ module.exports = {
       //API_HOST:  "https://gbs-gateway.qhdsafety.com",
      
       //API_HOST:  "http://192.168.0.152",
-     API_HOST:  "http://192.168.0.150", //太浅
-     // API_HOST:  "http://192.168.0.152",
+     //API_HOST:  "http://192.168.0.150", //太浅
+      API_HOST:  "http://192.168.0.152",
       //API_HOST:  "http://192.168.0.103", //huwei
     },
     production: {
diff --git a/src/api/safetyEvalBusiness/index.js b/src/api/safetyEvalBusiness/index.js
index ffb007e..0df7ad6 100644
--- a/src/api/safetyEvalBusiness/index.js
+++ b/src/api/safetyEvalBusiness/index.js
@@ -130,6 +130,11 @@ export const evalRiskAnalysisPeopleSave = declareRequest(
   "Post > @/safetyEval/institution/eval-risk-analysis/participant/save",
 );
 
+export const evalSignTaskSave = declareRequest(
+  "evalSignTaskSaveLoading",
+  "Post > @/safetyEval/institution/eval-sign-task/save",
+);
+
 export const evalProjectMemberPage = declareRequest(
   "memberLoading",
   "Get > /safetyEval/institution/eval-project-member/page",
diff --git a/src/pages/Container/SafetyEvalBusiness/ProjectFlow/RiskAnalysisContent.js b/src/pages/Container/SafetyEvalBusiness/ProjectFlow/RiskAnalysisContent.js
index afe29f9..58d9acd 100644
--- a/src/pages/Container/SafetyEvalBusiness/ProjectFlow/RiskAnalysisContent.js
+++ b/src/pages/Container/SafetyEvalBusiness/ProjectFlow/RiskAnalysisContent.js
@@ -41,17 +41,20 @@ const RiskAnalysisContent = (props) => {
     evalRiskAnalysisGet,
     evalRiskAnalysisSave,
     evalRiskAnalysisPeopleSave,
+    evalSignTaskSave,
   } = props;
   const {
     riskAnalysisLoading,
     evalProjectDetailLoading,
     riskAnalysisSaveLoading,
+    evalSignTaskSaveLoading,
     evalProjectDetailData,
   } = safetyEvalBusiness || {};
 
   // 查询风险分析数据回显
   const [participantModalOpen, setParticipantModalOpen] = useState(false);
   const [selectedParticipantIds, setSelectedParticipantIds] = useState([]);
+  const [signingIndex, setSigningIndex] = useState(null);
   const addParticipantRef = useRef(null);
 
   const fetchData = async () => {
@@ -108,11 +111,37 @@ const RiskAnalysisContent = (props) => {
       );
       if (result.success) {
         message.success(statusCode === 2 ? "风险分析已完成" : "已暂存");
-        props.getDetail()
+        props.getDetail();
       }
     }
   };
 
+  // 发起APP签字
+  const handleSignApp = async (fieldName) => {
+    const participant = form.getFieldValue(["participants", fieldName]);
+    if (!participant?.personnelId) {
+      message.warning("该人员信息不完整，请先保存后再发起签字");
+      return;
+    }
+    setSigningIndex(fieldName);
+    try {
+      const res = await evalSignTaskSave({
+        projectId,
+        nodeCode: "RISK_ANALYSIS",
+        bizRefId: form.getFieldValue("id") || undefined,
+        signerPersonnelId: participant.personnelId,
+        taskTitle: "风险分析签字",
+        taskStatusCode: 1,
+      });
+      if (res?.success) {
+        message.success("已发起APP签字");
+        form.setFieldValue(["participants", fieldName, "signStatusCode"], 1);
+      }
+    } finally {
+      setSigningIndex(null);
+    }
+  };
+
   return (
     <Spin spinning={evalProjectDetailLoading || riskAnalysisLoading}>
       <div>
@@ -301,82 +330,108 @@ const RiskAnalysisContent = (props) => {
                 {(fields, { add, remove }) => {
                   addParticipantRef.current = add;
                   return (
-                  <>
-                    <Table
-                      dataSource={fields}
-                      columns={[
-                        {
-                          title: "姓名",
-                          dataIndex: "name",
-                          render: (_, field) => {
-                            const { key, ...fieldProps } = field;
-                            return (
-                              <Form.Item
-                                {...fieldProps}
-                                name={[field.name, "personnelName"]}
-                                noStyle
-                              >
-                                <Input
-                                  placeholder="姓名"
-                                  disabled
-                                  maxLength={20}
-                                  allowClear
-                                />
-                              </Form.Item>
-                            );
+                    <>
+                      <Table
+                        dataSource={fields}
+                        columns={[
+                          {
+                            title: "姓名",
+                            dataIndex: "name",
+                            render: (_, field) => {
+                              const { key, ...fieldProps } = field;
+                              return (
+                                <Form.Item
+                                  {...fieldProps}
+                                  name={[field.name, "personnelName"]}
+                                  noStyle
+                                >
+                                  <Input
+                                    placeholder="姓名"
+                                    disabled
+                                    maxLength={20}
+                                    allowClear
+                                  />
+                                </Form.Item>
+                              );
+                            },
                           },
-                        },
-                        {
-                          title: "部门/岗位",
-                          dataIndex: "deptName",
-                          render: (_, field) => {
-                            const { key, ...fieldProps } = field;
-                            return (
-                              <Form.Item
-                                {...fieldProps}
-                                name={[field.name, "deptName"]}
-                                noStyle
-                              >
-                                <Input
-                                  placeholder="部门/岗位"
-                                  disabled
-                                  maxLength={20}
-                                  allowClear
-                                />
-                              </Form.Item>
-                            );
+                          {
+                            title: "部门/岗位",
+                            dataIndex: "deptName",
+                            render: (_, field) => {
+                              const { key, ...fieldProps } = field;
+                              return (
+                                <Form.Item
+                                  {...fieldProps}
+                                  name={[field.name, "deptName"]}
+                                  noStyle
+                                >
+                                  <Input
+                                    placeholder="部门/岗位"
+                                    disabled
+                                    maxLength={20}
+                                    allowClear
+                                  />
+                                </Form.Item>
+                              );
+                            },
                           },
-                        },
-                        {
-                          title: "分析意见",
-                          dataIndex: "opinion",
-                          render: (_, field) => {
-                            const { key, ...fieldProps } = field;
-                            return (
-                              <Form.Item
-                                {...fieldProps}
-                                name={[field.name, "opinion"]}
-                                noStyle
-                              >
-                                <Input
-                                  placeholder="填写分析意见"
-                                  maxLength={30}
-                                  allowClear
-                                />
-                              </Form.Item>
-                            );
+                          {
+                            title: "分析意见",
+                            dataIndex: "opinion",
+                            render: (_, field) => {
+                              const { key, ...fieldProps } = field;
+                              return (
+                                <Form.Item
+                                  {...fieldProps}
+                                  name={[field.name, "opinion"]}
+                                  noStyle
+                                >
+                                  <Input
+                                    placeholder="填写分析意见"
+                                    maxLength={30}
+                                    allowClear
+                                  />
+                                </Form.Item>
+                              );
+                            },
                           },
-                        },
-                        {
-                          title: "签字状态",
-                          render: (_, field) => (
-                            <Button size="small">发起APP签字</Button>
-                          ),
-                        },
-                        {
-                          title: "操作",
-                          render: (_, field) =>
-                            fields.length > 1 ? (
+                          {
+                            title: "签字状态",
+                            render: (_, field) => {
+                              const value = form.getFieldValue([
+                                "participants",
+                                field.name,
+                                "signStatusCode",
+                              ]);
+                              let text = "发起APP签字";
+
+                              if (value === 1) {
+                                text = "待APP签字";
+                              }
+                              if (value === 2) {
+                                text = "已手写签字";
+                              }
+
+                              return (
+                                <Button
+                                  size="small"
+
+                                  loading={
+                                    evalSignTaskSaveLoading &&
+                                    signingIndex === field.name
+                                  }
+                                  disabled={value === 1 || value === 2}
+                                  onClick={() => handleSignApp(field.name)}
+                                >
+                                  {text}
+                                </Button>
+                              );
+                            },
+                          },
+                          {
+                            title: "操作",
+                            render: (_, field) => (
                               <Button
                                 type="link"
                                 danger
@@ -385,26 +440,26 @@ const RiskAnalysisContent = (props) => {
                               >
                                 删除
                               </Button>
-                            ) : null,
-                        },
-                      ]}
-                      rowKey={(_, index) => index}
-                      pagination={false}
-                    />
-                    <Button
-                      type="dashed"
-                      size="small"
-                      style={{ marginTop: 8 }}
-                      onClick={() => {
-                        setSelectedParticipantIds([]);
-                        setParticipantModalOpen(true);
-                      }}
-                    >
-                      ＋ 添加参与人员
-                    </Button>
-                  </>
-                );
-              }}
+                            ),
+                          },
+                        ]}
+                        rowKey={(_, index) => index}
+                        pagination={false}
+                      />
+                      <Button
+                        type="dashed"
+                        size="small"
+                        style={{ marginTop: 8 }}
+                        onClick={() => {
+                          setSelectedParticipantIds([]);
+                          setParticipantModalOpen(true);
+                        }}
+                      >
+                        ＋ 添加参与人员
+                      </Button>
+                    </>
+                  );
+                }}
               </Form.List>
             </Card>
 
@@ -413,14 +468,16 @@ const RiskAnalysisContent = (props) => {
               open={participantModalOpen}
               onCancel={() => setParticipantModalOpen(false)}
               onOk={() => {
-                const selected = (evalProjectDetailData?.participants || []).filter(
-                  (p) => selectedParticipantIds.includes(p.id),
-                );
+                const selected = (
+                  evalProjectDetailData?.participants || []
+                ).filter((p) => selectedParticipantIds.includes(p.id));
                 selected.forEach((p) => {
                   addParticipantRef.current?.({
+                    personnelId: p.id,
                     personnelName: p.name,
                     deptName: p.deptName,
                     opinion: "",
+                    projectId,
                   });
                 });
                 setParticipantModalOpen(false);
@@ -428,9 +485,9 @@ const RiskAnalysisContent = (props) => {
             >
               <Table
                 dataSource={(() => {
-                  const existing = (form.getFieldValue("participants") || []).map(
-                    (p) => p.personnelName,
-                  );
+                  const existing = (
+                    form.getFieldValue("participants") || []
+                  ).map((p) => p.personnelName);
                   return (evalProjectDetailData?.participants || []).filter(
                     (p) => !existing.includes(p.name),
                   );